Apparatus for the testing of downhole injection assemblies

Details Apparatus for the testing of downhole injection assemblies Apparatus for the testing of downhole injection assemblies

2011-08-02

2011-08-02

Fitzgerald, John (Department: 2856)

Measuring and testing

Borehole or drilling

Downhole test

C166S250010

Reexamination Certificate

active

07987708

ABSTRACT:
An apparatus for the testing of downhole a injection assembly prior to installation of the injection assembly in the completion string. The apparatus is comprised an injection tubing, an injection sub, an injection valve, an injection sub test block, a pressure foot, a pressure foot test block, and means for introducing pressure at a desired level. The injection sub test block, pressure foot, pressure foot test block are interchangeably engageable with the injection sub for testing in a sequence to allow the pre-testing of the connections of components of the injection assembly at the surface of the well.

REFERENCES:
patent: 3958633 (1976-05-01), Britch et al.
patent: 4498536 (1985-02-01), Ross et al.
patent: 4711305 (1987-12-01), Ringgenberg
patent: 5168933 (1992-12-01), Pritchard et al.
patent: 5875852 (1999-03-01), Floyd et al.
patent: 5934371 (1999-08-01), Bussear et al.
patent: 6253856 (2001-07-01), Ingram et al.
patent: 6269683 (2001-08-01), Jackson
patent: 7716979 (2010-05-01), Abshire

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