Water injection choke valve

Details Water injection choke valve Water injection choke valve

1987-06-16

1989-05-02

Michalsky, Gerald A.

Fluid handling

Larner-johnson type valves; i.e., telescoping internal valve...

251 31, F16K 31122

Patent

active

048258954

ABSTRACT:
A choke valve for use on water injection wells is disclosed. The valve comprises a body, a sliding sleeve, in the body, a boss shaped plug, and a means for urging the sliding sleeve against the plug. The fluid path through the valve is largely straight, reducing wear on the valve, and the valve is devoid of screwed fittings.

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patent: 4573535 (1986-03-01), Manke
patent: 4611630 (1986-09-01), Muchow et al.

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