Rod pump

Details Rod pump Rod pump

2005-04-26

2005-04-26

Neuder, William (Department: 3672)

Wells

Processes

Producing the well

C166S068500, C166S105000

Reexamination Certificate

active

06883612

ABSTRACT:
A rod pump for use in a wellbore is provided. In one embodiment, the rod pump comprises a traveling valve cage attachable to a rod string, the traveling valve cage having a first latch component operatively connected thereto; and a pump housing having a second latch component operatively connected thereto, wherein the first latch component is disposable in latching engagement with the second latch component. The first latch component comprises a surface having a set of grooves, and the second latch component comprises one or more pins.

REFERENCES:
patent: 4921407 (1990-05-01), Ponder
patent: 5372197 (1994-12-01), Wacker
patent: 5941311 (1999-08-01), Newton
patent: 20020197174 (2002-12-01), Howard
patent: 1334733 (1995-03-01), None

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