The auto-catcher is designed to automatically couple the pump rod string with a plunger rod after lowering plunger and pump into the well. The auto-catcher is used during sucker-rod pump oil well operations where wells are equipped with non-insertion sucker rod pump. The use of the auto-catcher allows lowering down a non-insertion sucker rod pump with a plunger as a set.
||oil, gas, reservoir water|
Maximum operating load, kN, Extension, kN,
Maximum operating load, kN, Compression, kN,
Production tubing nominal diameter, mm
|Connecting thread of the pump rods (GOST 13877-80)||Sh19|
Weight, kg, max