72352082
Feb 24, 1970
Aug 31, 1971
SUBSURFACE WELL CONTROL EQUIPMENT-NAMELY, PLUNGER LIFTS; PLUNGER LUBRICATORS; MECHANICAL TUBING STOPS; SPRING ACTUATED COLLAR LOCKS; WIRELINE SERVICE TOOLS, NAMELY, PARAFFIN CUTTER, WIRELINE GRAB, SAMPLE BAILER, SAND BAILER, PULLING TOOLS, RUNNING TOOLS, KICKOVER TOOLS, AND MAGNETIC RUNNING TOOL INCLUDING CONTROLS FOR SETTING TOOLS IN A WELL TUBING
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