Invention Grant
- Patent Title: Subsea retrievable insert with choke valve and non return valve
- Patent Title (中): 海底可回收插件,带止回阀和止回阀
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Application No.: US13004858Application Date: 2011-01-11
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Publication No.: US09097091B2Publication Date: 2015-08-04
- Inventor: Edmund McHugh
- Applicant: Edmund McHugh
- Applicant Address: US TX Houston
- Assignee: Cameron International Corporation
- Current Assignee: Cameron International Corporation
- Current Assignee Address: US TX Houston
- Agency: Fletcher Yoder P.C.
- Main IPC: F16K15/00
- IPC: F16K15/00 ; E21B34/04

Abstract:
The disclosed embodiments provide a flow control insert having both a choke valve configured to control flow and pressure through the system and a check valve disposed along a fluid flow path along which the fluid flows. In accordance with the present embodiments, the flow control insert couples together the choke valve and the check valve, and the flow control insert is independently insertable and retrievable relative to a flow control housing.
Public/Granted literature
- US20120174993A1 SUBSEA RETRIEVABLE INSERT WITH CHOKE VALVE AND NON RETURN VALVE Public/Granted day:2012-07-12
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