Method and means for pulling sucker rod strings

Details Method and means for pulling sucker rod strings Method and means for pulling sucker rod strings

E - Fixed Constructions

21

B

254/49

E21B 17/06 (2006.01)

Patent

CA 1185591

ABSTRACT OF THE DISCLOSURE The present invention discloses a method and means for pulling a sucker rod string from the tubing of a well bore. A separable connector is provided between thc sucker rod string and a downhole pump. The separable connector is designed to separate when a predetermined tension load greater than the operating load upon the sucker rod string is applied to it. If the downhole pump is already stuck upon its seat or becomes stuck within the tubing while being withdrawn, tension on the sucker rod string is increased until the separable connector separates, and the sucker rod string may be withdrawn, leaving the pump within the tubing.

405657

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