Well Abandonment Tools The Mills Casing Cut-off Tool and the Mills Knife Perforator are Indispensable for the Well Abandonment Process. Mills Casing Cut-off Tool: j Primarily designed for removing casing from the borehole during well abandonment, providing an efficient and reliable solution for the decommissioning process. j 4” option can be expanded to use in 5” casing. j Dual-purpose design for 6” and larger - Equipped with both roller underreamer and casing cut-off arms, enabling seamless switching between functions. j Casing cutter arms with field-replaceable, heat-treated blades ensuring durability and longevity. j Activation mechanism uses air or fluid pressure within the range of 100-150 psi, compatible with standard pump pressures. j Spare nozzle to accommodate most pump pressures is included. Mills Knife Perforator: j Slot cutting - Designed specifically to cut slots into casing so you can inject grout to seal the well during abandonment. This process ensures proper closure of the well, preventing potential environmental hazards. j Available in standard sizes for casing ranging from 4”-24”, offering compatibility with various well sizes most commonly encountered.
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