Well completion tool having pressure relief capability incorpora

Details Well completion tool having pressure relief capability incorpora Well completion tool having pressure relief capability incorpora

1998-06-04

2000-08-29

Bagnell, David

Wells

Processes

Placing or shifting well part

166324, 1663327, E21B 3312

Patent

active

061093564

ABSTRACT:
A well tool is disclosed, which includes features that enhance the reliability and safety of wellsite operations. In one disclosed embodiment, a pressure relief device is incorporated in a well completion tool. The pressure relief device is in fluid communication with fluid delivery and return flowpaths of the tool. When a predetermined differential fluid pressure is experienced, the pressure relief device opens and permits fluid flow between the fluid delivery and return flowpaths. Associated methods of protecting well tools are disclosed as well.

REFERENCES:
patent: 4428428 (1984-01-01), Smyrl et al.
patent: 5137088 (1992-08-01), Farley et al.
patent: 5320181 (1994-06-01), Lantier, Sr. et al.
patent: 5810084 (1998-09-01), Echols
patent: 5836395 (1998-11-01), Budde

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