WorldWide Drilling Resource

Volume 21 July 2024 2024 Booth 1001

semcopumphoist@gmail.com semcooflamar.com PO Box 1174 7595 US Hwy 50 Lamar CO 81052-1174 719-336-9006 719-336-2402 Fax This unit was sold to 2MJ Facilitadores in Sonora, Mexico. SEMCO S20,000 PUMP HOIST, 44’ derrick, 84” wide derrick conversion, hot shift PTO automatic transmission, two-speed main line winch with grooved drum, hydraulic oil cool quad fans, auxiliary hydro valve, cathead, LED light kit for mast, power arm, behind-the-cab outriggers, power tong hookup to the rear with air, 30T double/triple line block with hook, toolbox, 18’ steel flatbed, factory mounted on 2024 Ford F-750. 2024 Booth 1301

2024 Booth 1116

Are you Planning to go?...................................................35 Breaking News..................................................................13 Classifieds: WorldWide Buyers’ Guide™..............51-64 Dealmakers.......................................................................23 Education Connection......................................................20 Fun Page...........................................................................26 Hot Off the Press.................................................................9 Obituary: Corum, Carl Michael “Mike”............................18 Obituary: Dickey, Ray Allen “Slim”.................................47 Obituary: Kropp, Leonard George.....................................9 Obituary: Loftus, William F. “Bill”....................................18 Obituary: Taylor, Betty Hobbs.........................................18 Photo Page...................................................................16,40 Product Spotlight..............................................................42 Who’s in the News............................................................13 WorldWide Association Memberships................................39 WorldWide .........6 WorldWide JUBILEE Pinpointer Map........................31-33 Acker Drill Company.............................................................4 Allegheny Instruments........................................................48 Armstrong Machine Co., Inc. (AMCI)..................................25 Atlantic Screen & Manufacturing, Inc. (ASI)........................35 Baker Water Systems.........................................................28 Better Water Industries Inc..................................................21 Bit Brokers International (BBI)............................................19 Bitco, Inc.............................................................................23 Central Mine Equipment Company (CME)............................8 Drilling Equipment Sales, Inc. (DES)..................................64 Drilling Supply & Mfg (DSM)...............................................49 Eastern Driller Manufacturing Company Inc. (EDM)...........62 GEFCO (BAUER Equipment America, Inc.)..........................1 GeoPro, Inc.........................................................................22 Geoprobe Systems®............................................................63 Geothermal Supply Company, Inc. (GSC)..........................29 Heron Instruments, Inc.......................................................43 Hole Products.....................................................................47 Horizon Hoist......................................................................17 Infinity Tool Manufacturing....................................................3 Infinity Tool Manufacturing..................................................10 KS Bit, Inc...........................................................................37 Lawson & Co......................................................................34 Merrill Manufacturing..........................................................41 Mills Machine Company, Inc...............................................50 N&N Drilling Supply.............................................................13 National Drilling Association (NDA) Convention…...…........11 Palmer Bit Company...........................................................38 Premier Drill Products, LLC……………..............................24 Pulstar Manufacturing...........................................................7 Radon Environmental……............................................…..27 SEMCO, Inc..........................................................................2 Star Iron Works, Inc. - Construction....................................14 Star Iron Works, Inc. - Water Well.......................................15 T&T Carbide Inc..................................................................44 TDH Manufacturing Inc.......................................................30 TDH Manufacturing Inc.......................................................61 Well-Vu, Inc.........................................................................36 Wyo-Ben, Inc......................................................................12 Advertisers Featured Editorial C&G - Construction/Geotechnical ENV - Environmental G&O - Shallow Gas and Oil MIN - Mining DIR - Horizontal Directional Drilling EXB - Exploration/Blasthole GEO - Geothermal WTR - Water July 2024 - Environmental Instruments C&G DIR ENV EXB G&O GEO MIN WTR Connor, Tim: Negative Environment.............................19 A New Career Path....................................................42 Drill Shaft Testing Into Long-Lasting Bridges.............46 Storkson, Britt: Computer Programmer vs..............10 Horizontal Soil Sampling..............................................23 Just How Do They Do That?.......................................7 New Four-Function Water Level Meter with Auto-Sense...25 The Denison Core Barrel......................................................28 RoXplorer® Rig Ready for Market.................................11 Wilson, Jr., Robert Evans: The Un-Comfort Zone II...24,26 Quarry Blasts Over 208,000 Tons in One Day...........45 Smith, Billy Bob: The “Idiots” Corner........................12 Reclamation Guidance..............................................36 Discoveries of Reflection Seismography...................38 Improved Method for Removing Scale in Geothermal..22 Airborne Geophysical Survey in Nevada...................29 Battersby, Mark E.: Drilling Into Money Not Boring..41 Advancing the South Crofty Tin Project.....................20 Advancements in Critical Minerals and Materials......48 Peterson, Ronald: Environmental Developments....21 E-News Flash Readers’ Choice: Drilling for More......27 Groundwater Sampling with Isomega® Bladder Pump...30 Rasmussen, Tim: Water for Life International..........35 A.Y. McDonald Mfg. Co......10 Aardvark Packers..............10 Acker Drill Company..........10 Atlantic Screen & Mfg.,Inc...11 Bit Brokers International.....11 Centerline Mfg. Co.............11 ChemGrout®.......................14 Diedrich Drill......................14 Drill King International........15 Drill Pipe, Inc......................15 Drilling Equip. Resources..15 Eastern Driller Mfg. (EDM)...18 Eijkelkamp North America...18 Get Association Help™......19 Heisey Machine Co............19 Hole Products....................19 Kovai Drilling Applications...22 Merrill Manufacturing.........22 PennDrill Mfg.....................22 Pulstar Mfg.........................23 Star Iron Works, Inc...........23 T&T Carbide, Inc................23 VMAC................................26 Western Drilling Tools........26 Windmill 702 LLC...............26 WWDR.........................14,18 5 JULY 2024 WorldWide Drilling Resource®

Proudly Made in the United States of America - delivered WorldWide! WorldWide Drilling Resource® The complete magazine for the drilling industry worldwide, owned by drilling industry associates dedicated to bringing the most up-to-date technology and information to subscribers. Covering construction-geotechnical, directional, environmental, exploration-blasthole, shallow gas & oil, geothermal, mining, water well, irrigation, wastewater; from bits, to pumps, to rigs, to tanks, through wire, and more. Whatever it takes to get the drilling job completed! Managing Publisher/CEO/President: Veronica I. “Ronnie” Jones Vice President: Troy Cunningham Office Administrator: Michele Stevens Editor: Bonnie Love Public Relations Professional: Sheryl Kevilly Public Relations Professional/Classified: Linda Peterson Public Relations Professional/Display: Mary Lynn Mixson Representative: Marie Cunningham Field Ambassador: Rob Caho Editorial Assistant: Sophia Henline Editorial Contributors for this month Mark Battersby Tim Connor Rick Jordan Ron Peterson Tim Rasmussen “Billy Bob Smith” Britt Storkson Robert Evans Wilson, Jr. Guest Contributor: Kevin Kevilly Hyd/Eng Consultant: Thomas Kwader, Ph.D.,P.G. Consultant: Mary Ann Pelletier Editorial contributions & advertisements include statements of fact and opinions that are the sole responsibility of the author and/or companies and do not necessarily imply any opinion of the owners, management, or staff of WorldWide Drilling Resource® . Images may have been altered for clarity. Complete advertising information may be found at: www.worldwidedrillingresource.com or by calling 850-547-0102. WorldWide Drilling Resource® makes every effort not to place advertisements for “like” products on the same page in our publication; this may occur however, due to size and space within the publication. We regret any inconvenience this may cause our advertisers. WorldWide Drilling Resource® is published monthly by: WorldWide Drilling Resource, Inc., a Florida Corporation, independently owned and operated. PO Box 660 (3089 Northride Lane) Bonifay FL 32425-0660. Telephone: 850-547-0102 Fax: 850-547-0329 E-mail: wwdr@worldwidedrillingresource.com Website: www.worldwidedrillingresource.com Copyright 2024 WorldWide Drilling Resource, Inc. Seen by countless WorldWide. Publication Agreement No. 40892520. Back issues may be requested. Cost per issue $10.00 USD. No part of this publication may be reproduced in any manner without the strict written consent of the publishers. Advertising rates furnished upon request. Editorial contributions are welcome subject to editorial review.* WorldWide Drilling Resource® reserves the right to refuse any advertisement. We Recycle 6 JULY 2024 WorldWide Drilling Resource® Welcome Back, Mary Lynn! Do you ever think about those people who worked with you and left for whatever reason ~ and then out of the blue, for whatever reason, they walk back into your life and that of the company they helped grow along with other team members? Timing is everything . . . WorldWide has gone through a lot during its short twenty years of existence - and when we had an opportunity to welcome a former WWDR Team Member back into the fold, we jumped at it. Well why not? For one thing, she remembers a great deal - less training and for another - She Loves this DRILLING INDUSTRY DRILLING INDUSTRY. I’m sure you will enjoy interacting with her on the phone and hopefully at trade events as well. With Pen - Computer in hand . . . Veronica I. “Ronnie” Jones, 850-547-0102 ronnie@worldwidedrillingresource.com Next Up . . . Jubilee July 26-29, Myrtle Beach, SC . . . See you on the trail . . . Featured Articles for July Isomega® Bladder Pump Page 30 Be Sure to Stop by and Visit with the WWDR Team During the Denison Core Barrel Page 28 New Rig Page 11 Four-Function Water Level Meter Page 25 2024 Booth 610 Slotted PVC Pipe Page 7 Removing Scale from Geothermal Systems Page 22

7 JULY 2024 WorldWide Drilling Resource® Just How Do They Do That? Ramblings of “Roadman” Kevin Kevilly, Machinist One day you are on a drill site, out in the field, and you look down at the screened pipe and think, “I wonder just how they do that.” That is what I am going to attempt to explain now. It, of course, starts with a piece of Schedule 40 PVC, sometimes a different choice for a specific job, in the required diameter. Since the pipe is for an environmental application, plain ends are used, and anything printed on the outside of the pipe must be cleaned off due to the risk of contamination. A lathe is used to cut off excess to the correct length, turn in the male and female threads, and form a spot for the rubber o-ring to be installed. Now we are ready for screening. There are different types of slotters (horizontal, vertical, and a proprietary system) that use a lathe, heat, and PVC to create the slotted pipe. I am going to discuss the horizontal variety in this article. The horizontal slotter allows the pipe to lay flat and be attached to a drive unit which turns the pipe. Using saw blades and spacers, the final cuts are made to the desired slot sizes. Once the group of saw blades are installed on the axle shaft with the appropriate spacing, the depth of cut is set using a space pipe. The machine operator wants to get about an inch of cut on the inside of the pipe for the rows. Now the number of rows is set on the unit to turn the pipe for each cut. For example, 2-inch pipe generally gets four rows in the 360 degrees of pipe. Finally, the travel spacing is set. This is the gap of solid pipe and often seen between groups of slots. It is done to avoid double cuts by the blades as the carriage moves along the length of the pipe. Next, the operator loads the pipe into the machine, attaches it to the rotating head unit, and starts the slotter. The operator monitors the slotter throughout the process, making adjustments as needed. Once the pipe is removed from the machine, it is cleaned, bagged, boxed, and shipped to you, to go in the ground. As a machinist, this is how I “do that” every day. Now you don’t have to wonder anymore. An assembled axle full of 4-inch-diameter saw blades, .020mm thickness, 1/8-inch spaced, ready to install for screening pipe. ENV 2024 Booth 1506 Slotted PVC pipe bagged and ready for shipment.

2024 Booth 1521

9 JULY 2024 WorldWide Drilling Resource® New Option for Larger, Wider Tracks on Rig Universal Horizontal Directional Drilling (HDD) launched its latest option - larger, wider tracks on their HDD rig - to unleash the power of precision and performance. Engineered to redefine the standards of heavy-duty machinery, the robust tracks are designed to revolutionize the drilling experience and take boring capabilities to new heights. Built to withstand the toughest conditions, the wider and longer tracks provide enhanced stability, ensuring the drill maintains a solid grip on any terrain. Whether navigating muddy construction sites, rocky terrains, or challenging landscapes, these tracks offer unparalleled traction to tackle tough jobs with confidence and precision. Say goodbye to slippage and hello to a new era of stability. Constructed from high-quality materials and subjected to rigorous testing, Universal HDD’s new tracks boast exceptional durability to endure the rigors of heavy-duty use. This upgrade not only enhances the longevity of the drill, it also minimizes downtime and maintenance costs, allowing you to keep your machine running at peak performance. For a link to this website, visit this page at: worldwidedrillingresource.com In Memoriam Leonard George Kropp (1923~2024) Leonard George Kropp, 100 and a half, of Gills Pier, Michigan, left this life on May 1, 2024, at the Munson Hospice House in Traverse City. Born in 1923, in Good Harbor, he led a remarkable life defined by service, dedication, and unwavering commitment. A proud graduate of Leland High School in 1943, Leonard embarked on a career in well drilling that would span decades. His journey in the field began during high school, when he assisted his Grandpa William and Uncle Adolph. Leonard's ingenuity and work ethic were evident early on as he built the first electric scoreboard for the gym at Leland and was also excused from classes a few times to repair the school’s pump. Enlisting in the U.S. Army after graduation, Leonard served during World War II. He was among the first American soldiers to land on the Bataan Peninsula after the Death March. He displayed exceptional bravery by rendering aid to a wounded officer under fire, carrying him one and a half miles back to the field hospital. This act of valor earned him the Bronze Star and a promotion to sergeant. After discharge, Leonard returned home to Good Harbor, married Evelyn, and established his own well drilling business in 1947 - a venture he dedicated himself to until his retirement in 2005. Leonard's expertise was unparalleled, and he was renowned for his ability to recall details about wells across Leelanau and Grand Traverse counties. A lifelong member of the Michigan Well Drillers Association, he received the Distinguished Service Award in 1993. Upon retiring, Leonard and Evelyn relocated to Gills Pier, where Leonard found joy in assisting his son-in-law Steve on the farm. He lent his skills to various tasks and projects, and was always ready to help neighbors and friends. Leonard cherished time spent with his family, especially his grandchildren and great-grandchildren. He was affectionately known to them as Grandpa Buster, and he kept biscuits in his truck for the granddogs who were always glad to see him. Army hero, husband, dad, grandpa, business owner . . . a fine example of the greatest generation. Leonard is survived by his beloved wife of 72 years, Evelyn; daughters Sherry (Thomas) and Kathy (Steven); son Dale (Carole); sister Arlene; grandchildren Robert (Sarah), Sara, Michael (Marissa), Brian, and Jennifer (David); great-grandchildren Michael, Matthew, and Emily; along with numerous nieces, nephews, and friends. Lest we forget . . .

85 sales@aardva “Quality Packers Y Mechanical Inflatable Environmental Geotechnica Packer Parts 55-546-6488 arkpackers com You Can Count On” Wireline Straddle al Mining Grout Packers Custom Design s aardvarkpackers.com sales@aardvarkpackers.com 10 JULY 2024 WorldWide Drilling Resource® Computer Programmer vs. Computer Babysitter by Britt Storkson Owner, P2FlowLLC Several years ago, I took a job as a facilities technician with a well-known tech company that had many computers on-site. While I don’t know this, I suspect a major reason I got the job was because I could develop computer controls from the printed circuit board up to the final product. Several months later, I realized this company did not want someone who could independently build computer controls. They wanted a computer babysitter. What’s the difference between a computer controls developer and a computer babysitter? There is a huge difference. Computer Programmer A computer controls developer starts with a blank sheet of paper and defines everything the device is going to do - usually as directed by the business owner or product manager. Then, the computer controls developer selects the components that will best deliver the expected performance and writes the specifications for a printed circuit board on which most or all of these components will be mounted because in electronics, almost everything happens on a printed circuit board. The computer controls developer then writes the software that controls the microprocessor functions. And last, but certainly not least, the computer controls developer tests the final product under all conditions to make certain it performs satisfactorily and reliably. This requires the computer controls developer write code that will test each of the functions to ensure they work correctly. Often, this code will never make it into the final product, but this is an essential step to ensure product integrity. With computers, everything is definable. What I mean by this is everything the computer does must be defined in code. If the computer has a keypad or switches, the computer controls developer must define how quickly it reacts to the switch inputs. Often, different switch inputs require different reaction times. This means if there’s something not working right, fixing the code will fix the product. There are exceptions, but that’s nearly always the case. The computer controls developer then writes, or at least supervises, the product manuals and teaching materials to describe how the product is intended to function and instruct the end user how to use the equipment he/she developed. Computer Babysitter In contrast, a computer babysitter is none of this. A computer babysitter gets a platform which has been developed by someone else . . . usually a “canned” program because using prewritten code and off-the-shelf equipment greatly decreases the development costs . . . meaning it is cheaper to make and more profitable for the vendor to sell. This machine is given to an operator who is tasked with “making it work.” Most of the time the platform works, but it doesn’t work very well. So the computer babysitter has this machine he/she did not have any part in the development process. He/she hasn’t the foggiest idea of how it works or what to do to “fix” anything. Nor is he/she able to do anything that will fix anything on this machine. And it’s not because the computer babysitter is dumb. Most of the people I’ve met in the tech sector were really smart and very well-informed on a lot of things. They just haven’t learned these skills. So the operator is reduced to babysitting this machine. And if this machine does something wrong or doesn’t do what it is supposed to do, the operator is tasked with filling out a work order or contacting the vendor to see what they can do about the problem. The process varies from site to site and from manager to manager, but the basic procedure is the same. Management is usually reluctant to contact the equipment vendor because of the huge costs involved, but sometimes it is the only option. I’ve seen some very bright people buffaloed by some very simple computer controls functions because they didn’t understand how it worked and were reluctant to make any changes because they didn’t want to void the warranty (yet another construct favoring the vendor). These people did not understand the “how” and “why” aspects of this equipment. Like, how does this thing actually work internally and why do I do (or don’t do) certain things to make it work the way it is supposed to? Britt Britt Storkson may be contacted via e-mail to michele@worldwidedrillingresource.com

11 JULY 2024 WorldWide Drilling Resource® RoXplorer® Rig Ready for Market Adapted from Information by MinEx CRC Limited A commercialization deal with DIG CT - a niche Australianbased drilling company - was set to bring MinEx CRC’s RoXplorer® coiled tubing (CT) drilling technology to market. The revolutionary CT drilling platform enables mineral exploration companies to significantly improve their environmental footprint and productivity by meeting the challenges of exploring in the region’s deep frontier areas, barely touched in decades of previous exploration. Developed in collaboration with industry partners Anglo American, BHP, Epiroc, LKAB Wassara, South 32, and the Minerals Research Institute of Western Australia, the CT platform can drill through unconsolidated cover and hard rock formations to depths of over 1600 feet, delivering safety, efficiency, productivity, and high-quality sampling with minimal infrastructure and streamlined operating processes. “The key feature of RoXplorer® CT drill rig is the patented mast design and over-the-hole positioning of the coil reel,” MinEx CRC CEO Andrew Bailey said. This enables increased coil life, seamless transition between CT and conventional topdrive drilling, as well as rapid loading and unloading of tooling and drill string which is incorporated on the rig for ease of set up, breakdown, and transport. The CT drilling platform occupies a drill site which is significantly smaller than most conventional drill rigs, and average water consumption was less than one-eighth when tested in a comparable drilling scenario. All fluids are passed through the MinEx CRC-designed Hydraulic Processing System (HPS), where they are cleaned of cuttings, recycled, and returned to the drill hole. The drilling platform relies almost entirely on the exclusive drilling additive CTrol, which was developed by Curtin University researchers at MinEx CRC. Fluid management operates in a semiautonomous mode, using the MinEx CRC iFluid system, which was supervised remotely by the research team located in Perth. The combination of CTrol and iFluid ensures a stable borehole, typically with less than 150 feet of casing required at the top-of-hole, with efficient cuttings return and minimal fluid loss to the formation. Schramm (as a subsidiary of Epiroc) will build the CT rig and associated HPS, while DIG CT will offer the RoXplorer® CT drilling platform as a drilling service for hire, with one initial drill rig in operation, with the intent to grow the fleet as mineral explorers recognize the value and utility of the novel CT technology. The National Drilling Association presents DRILLEXPO 2024 September 25-26 Huntington Convention Center Cleveland, Ohio September 25, 2024 9:00 AM - 3:30 PM 18 holes at StoneWater Golf Club - limited spots left! 10:00 AM - 2:00 PM Brewery and Ice Cream Tour 4:30 PM - 6:30 PM Show Opening and Meet with Vendors 6:30 PM - 10:30 PM Rooftop Social September 26, 2024 7:30 AM - 4:30 PM Trade Show and Convention 5:00 PM - 8:00 PM Presidents Dinner For more Information, E-mail: info@nda4u.com nda4u.net EXB

12 JULY 2024 WorldWide Drilling Resource® 2024 Booth 1608 The “Idiots” Corner by “Billy Bob Smith” A few quick questions. Who do you think lives longer and healthier while they are here, pessimists or optimists? People who laugh and smile a lot, or people who hardly ever smile or laugh? And finally, people who are filled with gratitude and appreciation, or neither? I believe the answers should be obvious and they usually are to the positive folks, but just in case, here’s some numbers. The average life span of Americans today is 77.6 years. Guess what it is for the positive group? 86.8 years. Go figure. Which groups do you think are filled with the most idiots? I won’t answer this one. Hopefully you get it. So let me dig a bit into the weeds with some of the stupid stuff pessimists believe, act, or whatever. But first, you know I love quotes: Okay, a few common traits of pessimists or negative people: - Always expect the worst. - Find it hard to see the joy in life. - Difficulty with trusting relationships. - Have a tendency toward anxiety. - Tend to let simple things stress them out. - Spend a lot of time in denial. - Always have a plan B, C, & D. - Get sick more than the other group. - Always see the worst in everything and find it hard to see the best. - Most common personality traits are - blame, regret, fear, jealousy, anger, and denial - just to mention a few. Common consequences of pessimistic behavior are a shorter life, fewer friends, faster aging bodies, and an inability to take responsibility or accountability. I could go on and on with this topic, but I am sure the pessimists didn’t make it to the end of this article and the optimists, most of them knew the above either directly or indirectly from life’s lessons. Have a wonderful week, month, year, and life . . . Billy Bob Contact him via e-mail to michele@worldwidedrillingresource.com “The man who is a pessimist before 48 knows too much; if he is an optimist after that, he knows too little.” ~Mark Twain “A pessimist doesn’t see the sunset outside; he sees the dirt on the window.” ~Jim Rohn “If you expect the worst, you'll never be disappointed.” ~Sarah Dessen “Life is hard, then you die.” ~Anonymous “I like pessimists. They’re always the ones who bring life jackets for the boat.” ~Lisa Kleypas

13 JULY 2024 WorldWide Drilling Resource® WHO’S IN THE NEWS Additional announcements from Terracon, Newmont Corporation, and BIA Group can be located in our online issue at: worldwidedrillingresource.com Ingersoll Rand Announces Acquisitions Ingersoll Rand Inc. announced it has closed on the acquisition of ILC Dover and acquired Complete Air and Power Solutions (CAPS), Del PD Pumps & Gear Pvt Ltd., and Fruvac Ltd. for a combined price of approximately $150 million. Del Pumps, based in India, manufactures rotary, twin, and triple gear pumps for the loading, unloading, transfer, and pressurization of liquids. The company will join the newly established Precision Technologies platform within the Precision and Science Technologies segment. CAPS, based in Australia, has provided compressed air and power generation services to customers for over 40 years. The business will join the Industrial Technologies and Services (IT&S) segment. Fruvac Ltd. is a leading manufacturer of mobile and truck-mounted vacuum pumps, systems, and peripheral parts. Based in Canada, Fruvac will also be joining the IT&S segment. For more information, click on this box in our online issue. Liebherr USA Liebherr USA, Co. has appointed Johnny Greer as the divisional director for mining. Greer brings 20 years of experience to lead the U.S. mining division. In this role, he will be responsible for managing the team of sales, service, and training staff for the mining equipment product range. He will spearhead efforts to continue building a strong market presence across the U.S.

14 JULY 2024 WorldWide Drilling Resource® www.starironworks.com 257 Caroline Street Punxsutawney, PA 15767 800-927-0560 • 814-427-2555 Fax: 814-427-5164 SERVING THE CONSTRUCTION INDUSTRY Serving the Drilling Industry 2024 Booth 602 2023-2024 Antarctic Fie Adapted from Information b Drilling professional Elizabeth Morton used an Eclipse Drill to reach about 300 feet deep in support of Science Foundation science and technology center to explore Antarctica for the oldest possible ice core r small rocks which limited borehole depths for the season, but the hole may be reentered and deepened Mike Jayred, drill operator, set up the Blue Ice Drill at a nearby location and worked with IDP (U.S. lenges. This drill was used to collect an ice core to nearly a 475 foot depth, while a science team used a Despite many challenges, IDP engineers Barb Birrittella and Tanner Kuhl successfully operated the R Drill was used at the Lower Thwaites Glacier in support of the Geophysical Habitat of Subglacial Thwai Rapid Air Movement drill was used to drill 14 holes to a depth around 115-150 feet where seismic shot holes were drilled for seismic survey work at the glacier. IDP worked to contract with Icefield Instruments Inc. for the services of drill professional Etienne Gr the help of Dr. Peter Neff, principal investigator, and graduate student Julia Andreasen, reached the dep IDP convenes a science advisory board for the purpose of forming and updating the long range drillin tifies the drills and drilling technology required to enable science. This plan provides an overview of the v and operation. ENV

15 JULY 2024 WorldWide Drilling Resource® www.starironworks.com 257 Caroline Street Punxsutawney, PA 15767 800-927-0560 • 814-427-2555 Fax: 814-427-5164 SERVING THE WATER WELL INDUSTRY Serving the Drilling Industry 2024 Booth 602 eld Season Completed by U.S. Ice Drilling Program f the first drilling season for COLDEX (Center for Oldest Ice Exploration). COLDEX is a National records of our planet’s climate and environmental history. Encountered in the hole were several later on. Ice Drilling Program) engineers in Madison, Wisconsin, to troubleshoot some control box chalaugers to conduct additional shallow coring at various locations. Rapid Air Movement Drill around the West Antarctic Ice Sheet Divide, while the Small Hot Water ites project. A mile long fiber was lowered into the DISC drill at the old arch of the divide. The s were detonated to collect bed mapping and depth data. Using the Small Hot Water Drill, 32 ros who operated the Foro 400 Drill on Canisteo Peninsula. In only six drilling days, Gros with pth goal of nearly 500 feet. ng technology plan that articulates the direction of U.S. ice coring and drilling science, and idenvarious drills and technologies needed to advance science and obtain the best available advice in regards to drill innovation, design, Photos by Tanner Kuhl. ENV

NEWWA registrat What a great cro tion desk! Allegheny In Always great to wd at the n Works. Tony with nstruments. ff with o see Jef T at the Baker Mfg 2024 Mark was ready for g. booth. Todd and Dee w r attendees .® Star Iron Gary and T with CETCO nald Mfg. Co. e were on hand GEFCO / BAUER. Anja and Chip for Patrick represent Wyo-Ben. for A.Y. McDon Mike and Steve ted W Baski products with ready for attendees. ’s Marie was WWDR Connor was ready t h attendees. Laverne with East to talk about Mitsubishi Ma t West Drilling. Justin displayed aterials U.S.A. d products from nd for TDH Mfg. Drill Pipe Inc. booth. Resources, Drilling Equip All smiles at the Inc. Bit Brokers Intern Terry Colton visite pment national booth. ed Tyler at the Dave was on han 16 JULY 2024 WorldWide Drilling Resource®

6707 Netherlands Drive Wilmington, NC 28405 O M 919 694 1114 *2005 512 789 9709 E m.epley@sonicsampdrill.com I www.royaleijkelkamp.com/en-us/ Mike Epley Drilling Sales Manager 18 JULY 2024 WorldWide Drilling Resource® In Memoriam Betty Hobbs Taylor (1934~2024) Betty Hobbs Taylor, 89, of Dublin, Georgia, passed away May 12, 2024. She graduated from Cadwell High School where she played basketball. She then became a longtime employee of Piggly Wiggly grocery store until she joined her husband at his business, Doyle Taylor Well Drilling. After his death, she continued to run the business with the help of their loyal employees until 2010. She was known for her generous heart, spunky attitude, and love of travel. Having had no children of their own, she is survived by a few cousins, and many nieces, nephews, great-nieces, and great-nephews. Carl Michael “Mike” Corum (1956~2024) Carl Michael “Mike” Corum, of Knoxville, Tennessee, went home to our Lord on May 5, 2024. He was of the Baptist faith. He served the U.S. and was a Veteran. He started Corum Well Drilling in 1993. He also liked to pick guitar and sing, loved history, and was the best storyteller. Mike is survived by his son Dustin (Stacey); grandchildren Karlie, Keelie, and Kash; stepchildren Angie, Terry, and Rodney; brothers H.E. and Chris; sister Cindy (John); sister-in-law Leah; nephews Greg (Candace), Mike (Kelly), Casey (Heather), Jason, and Brent; nieces Chasity (Josh) and Charity; special friend Jerry, and loving friend Ann. William F. “Bill” Loftus (1933~2024) William F. “Bill” Loftus, 90, of Brewster, Massachusetts, formerly of Valley Cottage and South Nyack, New York, left this life on March 20, 2024. Bill was born in 1933, and raised in Brooklyn, New York. He loved to reminisce about playing marbles and stickball games in the street, and summers spent swimming and playing baseball in Wildwood. He continuously entertained many generations with his funny stories and memories - with and without embellishments! He attended Brooklyn Tech, then Manhattan College where he graduated with a civil engineering degree. In 1968, he founded his engineering firm William F. Loftus Associates where he lent his knowledge, creativity, and expertise to a large range of highly prominent projects across the tristate area and was a mainstay with the U.S. Army Corps of Engineers, consulting on many projects nationwide. In 1976, Bill and several others realized the importance of sharing experience and knowledge with other engineers, suppliers, contractors, and educators, so they founded Deep Foundations Institute (DFI) with this interdisciplinary focus at its core. This small, yet important, idea became a global organization with over 4000 professionals around the world gathering to share ideas and expertise. Bill was the president of DFI from 1981-1982 and then again from 1984-1985. In 2000, DFI’s Distinguished Service Award was bestowed upon him. Bill’s devout Catholic faith guided him throughout his extraordinary life. His ministry was profound in his local parishes, where he served as a Eucharistic Minister, volunteered on many committees, sang in the choir, and mentored young people. He also served as a volunteer fireman in Valley Cottage. Bill will be remembered for his whistle, his gardening, birdwatching, extensive travels, passion for the New York Mets after his beloved Brooklyn Dodgers left town, his love for all things Irish, and most important - leading with grace and by example. Bill is survived by his wife of 67 years, Mary; children Kathy (Brian), Michael (Joanne), Bill (Fran), Meg (Anthony), Anne (Ben), and Jenny; grandchildren Kate (Joe), Colleen (Keith), Dan, Meaghan, Matt (Kristina), Deirdre (Todd), Christi (Greg), Brian (Devon), Bill (Julia), Addison (Alyssa), Kielty, Tristan, Jenna (Adrian), Erin (Corey), Neave, and Maea; and great-grandchildren Noelle, Scarlett, Beckham, Parker, Mary, Peter, Ashton, Tucker, Olivia, Declan, and Kitt. Lest we forget . . .

Association Need Help? 850-547-0102 - Ronnie 19 JULY 2024 WorldWide Drilling Resource® Negative Environment by Tim Connor I believe we are living in a very negative environment today in humanity - whether globally or the local traffic circumstances. I also believe it is time, more than ever in recent history, we need more brave souls who will speak out positively, take a stand for common sense, believe in what’s right, and have the courage to not let others who may be more powerful or influential disagree with them - silence them. I am starting to lose it when it comes to all this woke stuff. If you happen to be one of these people and disagree with me, it is your right, but it is also my right to have an opinion too. One of the critical lessons life has taught me is that inner peace cannot be achieved when you turn your life over to the outside world - whether it be fame, money, career, power, politics, sports, entertainment, or even organized religion. Real peace is the inner work which must be done continuously with awareness, maturity, common sense, and patience - and in today’s world, I would add courage. If your lifestyle or life in general lacks a sense of inner peace, you will tend to let emotions like blame, regret, stress, disappointment, anxiety, etc. determine your behavior, and often your daily routines or reactions. Show me someone with inner peace and I will show you someone who maintains calm during the storm, is patient in the midst of adversity, is unwilling to let others determine their behavior, and as a side note - tends to get sick less and live longer. And the opposite is also a tendency with people without inner peace as they tend to be less happy, content, in control of their life, and get sick more often and leave this world sooner. In His service, Tim Tim Connor may be contacted via e-mail to michele@ worldwidedrillingresource.com “Learning to distance yourself from all the negativity is one of the greatest lessons to achieve inner peace.” ~Roy Bennett

Advancing the South Crofty Tin Project Adapted from Information by Cornish Metals Inc. South Crofty is a historical, high-grade, underground tin mine that produced from 1592 until 1998. Currently, the project has received planning permission for underground mining to construct new processing facilities, all necessary site infrastructure, and an environmental permit to dewater the mine. Cornish Metals has a growing team of skilled people, local to Cornwall, and the project could generate 250-300 direct jobs. Cornish Metals is a dual-listed company focused on advancing the South Crofty high-grade, underground tin project through to a construction decision, as well as exploring its additional mineral rights, all located in Cornwall, United Kingdom. After assessment of the condition of the shaft timbers in New Cooks Kitchen (NCK) shaft, they have decided to commence refurbishment of the shaft. The proceeds raised from the offering completed in May 2022 will be reallocated to accommodate the refurbishment of the NCK shaft, such as: j Rephasing shaft refurbishment will significantly improve the functionality of NCK shaft, enable larger equipment to access the mine, and most importantly, ensure the company continues to work to the highest health and safety. j The rate of mine dewatering has been reduced, with the water level being maintained, to allow shaft refurbishment and dewatering to proceed concurrently and now expected to be completed by third quarter in 2025. j The cost savings of approximately $5.1 million from reducing the rate of dewatering will cover the cost of shaft refurbishment during 2024. j All aspects of the ongoing feasibility study, except underground drilling, are expected to be completed in 2024. j A Preliminary Economic Assessment (PEA) for South Crofty remains on schedule. j The outcome of the PEA will provide further guidance of the outstanding work program and for the timing of completion for the feasibility study, also providing updated estimates of the funding requirements to achieve first tin production by the end of 2026. j Cornish Metals is funded for the remainder of 2024 and there is no anticipated impact on the overall cost of reopening South Crofty arising from this rephasing. j Responsible sourcing of critical minerals and security of supply are key factors in the energy transition and technology growth, since tin connects almost all electronic and electrical infrastructure. Richard Williams, CEO and director of Cornish Metals stated, “Cornish Metals is committed to safe, efficient, and cost-effective work practices and has, accordingly, brought forward the refurbishment of NCK shaft. This is a key milestone for the project and demonstrates the confidence both we as a company and our largest shareholders have in the future of South Crofty. Importantly, management believes the project remains on track for production by the end of 2026.” MIN Engine / Machinery Maintenance by: Sullivan-Palatek, Inc. Portable Diesel Air Compressor Technician Training August 27-29 ~ Michigan City, IN phone: 219-874-2497 www.sullivan-palatek.com Groundwater / Water Well by: American Ground Water Trust Utah Water Well & Pump Workshop August 8 ~ Salt Lake City, UT phone: 603-228-5444 www.agwt.org Grouting by: Colorado School of Mines Grouting and Ground Improvement Course July 29-August 1 ~ Golden, CO phone: 303-273-3401 www.learn.mines.edu/ggi Irrigation by: Rain Bird Academy Training August 5-9 ~ Austin, TX August 12-16 ~ Dallas TX August 19-23 ~ San Antonio, TX August 26-30 ~ Palm Springs, CA phone: 800-498-1942 E-mail: training@rainbird.com Pipe by: McElroy University Saddle Fusion Operator Qualification Socket Fusion Operator Qualification August 6 ~ Tulsa, OK Manual Butt Fusion Operator Qualification August 7 ~ Tulsa, OK Medium Diameter Hydraulic Butt Fusion Operator Qualification August 8-9 ~ Tulsa, OK Large Diameter Fusion Operator Qualification August 12-13 ~ Tulsa, OK TracStar® iSeries Fusion Operator Requalification August 14-15 ~ Tulsa, OK phone: 918-836-8611 www.mcelroy.com More education opportunities during events can be found by clicking here online at: worldwidedrillingresource.com Education Connection 20 JULY 2024 WorldWide Drilling Resource®

21 JULY 2024 WorldWide Drilling Resource® Environmental Developments by Ronald B. Peterson Drilling Products Specialist, Mountainland Supply Company This month, we will discuss environmental developments - primarily in regards to the drilling industry. Increased awareness and knowledge of our environment has driven us to identify, mitigate, and correct any negative impact we may inadvertently have had on our environment. Historically, there have been many impacts on our environment. Some of these have been beneficial and some have been harmful. Some were caused by man and some were the result of natural phenomenon. Natural phenomena are difficult to predict and even more difficult to control. The knowledge and power of man is unfortunately much more limited than we like to admit. So let’s talk about one of my favorite subjects: “A man has to know his limitations.” Early on, we were busy trying to survive and deal with life. We did not have the history, nor the knowledge, of the potential influence our actions could have. If we lack knowledge because it’s not available, it may be a valid excuse. However, if the knowledge is available and we fail to ask for it or look for it, then we may be the problem. We are much more aware of the impact our actions have than we were in the past. The environmental industry has evolved and developed as a result of this greater awareness and concern. Once we realize there may be an issue and a proper process to effectively deal with it, we need to modify our operations. Originally, the Environmental Protection Agency tested, approved, and monitored many of the products we use in the drilling industry. This became cumbersome and difficult to administer, so the National Sanitation Foundation (NSF) was formed to verify products were fit for use in specific applications. This process very rapidly went international and the term NSF became the name. NSF and ANSI (American National Standards Institute) became the testing and verification entities to verify products were fit for use in specific applications. Schedule 60 is the section for chemicals in the water well industry; Schedule 61 is the section for products in the water well industry. Drilling fluids used are usually simple, selected, and designed with regard to their impact on the environment. They still need to be monitored and maintained to ensure performance. Typically, water, soda ash, bentonite, and polymers are selected and used at the appropriate concentration. Bentonites may be required to be unaltered and dry polymers may be required to avoid the liquids used as carrying agents in liquid polymers. The advantage of using NSF or ANSI 60 or 61 products in your operation is your client is assured you have made the best effort you could to ensure you have not added nor used anything which may be potentially harmful to them or the end user. In any drilling operation, it is always a good idea to get with your provider of products and equipment and make sure you are aware of what is new and may improve your operations. Try it, maybe it will help you avoid being stuck in a rut and you can enjoy the benefits of new products and methods. Always remember, “A man has to know his limitations,” but he doesn’t have to be defined by them. He can raise the bar. Working together, it is amazing where we can go. Let’s enjoy the trip! If you have any questions on drilling fluids or if you have another topic you would like addressed; please remember this column is ours, help me make it of value to you. It needs to be an interactive tool and I need your feedback. Please send your suggestions to Michele (below) and she will get them to me. Ron Ron Peterson may be contacted via e-mail to michele@ worldwidedrillingresource.com Publisher’s Note: Ron Peterson is a rarity in the industry. He has a very broad base of knowledge across many areas of drilling. Take advantage of his offer. WTR

22 JULY 2024 WorldWide Drilling Resource® Improved Method for Removing Scale in Geothermal Systems Adapted from Information by Blue Spark Energy Blue Spark Energy based in Calgary, Alberta, Canada, recently completed the successful restoration of a geothermal district heating system in Lakeview, Oregon. The Town initiated the project to address restricted flow of the system, which was impacting essential service to the community, located 348 miles from the City of Portland. The geothermal system in Lakeview is used to heat local schools, the community hospital, emergency services station, and a dental clinic. By using geothermal energy, Lakeview offsets the expense and environmental impact of traditional fuels ensuring cost-effective and sustainable heating for the community. The functionality of the system was impacted by severe scale deposits which had developed over time. Given the critical importance of the heating system to the community, it was essential to find an economical solution that minimized risk and reduced the need for repeated treatments, especially considering the remote location. Blue Spark Energy was engaged to deploy their patented BLUESPARK® solution, using high-pulsed power technology to remediate the wellbore by removing the scale build-up restricting heat to the buildings. The wellbore intervention operation, performed in collaboration with Di Drill Survey Services, revitalized the geothermal district heating system, improving flow by 134%. Scale removal in geothermal wells generally involves chemical or mechanical interventions, resulting in higher costs, longer project timelines, and environmental risks while offering lower efficacy. The BLUESPARK technology harnesses a small amount of electrical energy released over an extremely short duration to generate pressure waves to break down impediments in the wellbore, offering an efficient, safe, and sustainable solution to extend the life cycle of geothermal wells and heating systems. “The project received strong support from the local community, demonstrating our commitment to innovative and sustainable solutions,” stated Scott Langum, project manager for the Town of Lakeview. “Our geothermal resource creates an economic advantage for our town in the provision of renewable heat at a levelized cost. It is with gratitude that we thank those involved in the project for giving new life to our geothermal system.” “The Blue Spark technology is about creating a powerful impact from a small amount of energy. I can think of no greater impact than in restoring vital services to this small community,” stated Marci Hamilton, Blue Spark president and CEO. “These results highlight the efficacy of high-pulsed power in geothermal wellbores, demonstrating the value that the Blue Spark technology can offer in increasing the lifespan and viability of these projects.” Photo courtesy of the Town of Lakeview. GEO

23 JULY 2024 WorldWide Drilling Resource® Horizontal Soil Sampling Adapted from Information by Directional Technologies, Inc. (DTI) Horizontal drilling techniques offer significant advantages when delineating contamination, particularly on environmental projects where contamination exists in limited-access locations. By navigating horizontally beneath buildings, drill operators can target specific zones with precision, obtaining soil samples from areas which might be missed or difficult to access using conventional techniques. Where traditional vertical techniques may struggle to capture the lateral extent of contamination accurately, horizontal drilling allows for collection of samples along an aerial plane, enabling a more thorough assessment of the spread and distribution of contaminants beneath the surface. This spatially detailed information is crucial for effective remediation planning and execution. Horizontal soil sampling is an indispensable tool when delineating contamination at a site; however, the site conceptual model can be enhanced further when used in tandem with downhole sensing technologies. DTI is fortunate to have worked with TarGOST (Tar-specific Green Optical Screening Tool) creator Dakota Technologies on projects where developing a full understanding of contaminant delineation was paramount. The technology functions by advancing a sensor down the borehole to take high-density fluorescence measurements, which rapidly assess the hazardous NAPL (nonaqueous phase liquid) concentrations in real time. These measurements can be used to make real-time design adjustments in the field and develop highresolution conceptual models during the post-analysis phase. When implemented simultaneously with horizontal soil sampling, a fully comprehensive understanding of the contaminant distribution throughout the site is achieved. DTI was approached by environmental consultants to utilize horizontal soil sampling to help confirm the potential release of contaminants at a site in the southeastern U.S. A concrete-lined wastewater storage basin developed cracks, allowing the potential for contaminated media to drain into the subsurface. Samples needed to be acquired from beneath the basin to confirm if, or to what extent, contamination had leaked. The alternative solution would have resulted in the costly and time-consuming process of draining the basin, mobilizing a vertical drill rig into it, then coring through the thick concrete at multiple locations to achieve discreet samples. Instead, two horizontal bores were drilled from the upland areas adjacent to the basin and three soil samples were collected from each alignment at a depth of just one foot below the concrete. TarGOST Date - Conceptual Site Model. DIR PACIFIC NORTHWEST 2024 Dealmakers Pulstar Mfg / Preferred Pump & Equipment Brennon (C) of United Crown Pump & Drilling in Hayden, Idaho, took delivery of a new pump hoist from Marty and Levi with Pulstar / Preferred Pump at the 2024 Pacific Northwest Ground Water Expo. Ryan (CR) of Aquatech Well Drilling & Pumps in Sedro Woolley, Washington, celebrated the purchase of a new pump hoist from Horizon Hoist in Rhome, Texas. Horizon Hoist

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