Stop for an oil well swabbing device

Details Stop for an oil well swabbing device Stop for an oil well swabbing device

1991-06-17

1992-09-22

Melius, Terry Lee

Wells

Expansible anchor or casing

Bowed anchor means

1662411, E21B 2302

Patent

active

051488671

ABSTRACT:
A stop for an oil well swabbing device which is economical to use, is readily positioned in the well casing at the desired level, and is readily removable with a conventional fishing tool.

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