Invention Application
- Patent Title: BLOWOUT PREVENTER TESTING APPARATUS AND METHOD
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Application No.: PCT/US2019/044268Application Date: 2019-07-31
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Publication No.: WO2020028455A4Publication Date: 2020-02-06
- Inventor: WEAVER, Randall, Ferrain , EGGLESTON, Clifton, Dee
- Applicant: NATIONAL OILWELL VARCO, L.P.
- Applicant Address: 7909 Parkwood Circle Drive Houston, Texas 77036 US
- Assignee: NATIONAL OILWELL VARCO, L.P.
- Current Assignee: NATIONAL OILWELL VARCO, L.P.
- Current Assignee Address: 7909 Parkwood Circle Drive Houston, Texas 77036 US
- Agency: HOOPER, James A. et al.
- Priority: US62/712,689 20180731
- Main IPC: E21B33/06
- IPC: E21B33/06 ; E21B33/03 ; E21B43/11 ; E21B19/00 ; E21B33/00
Abstract:
A blowout preventer including a housing including a central passage and a first aperture, and a first ram assembly slidably disposed in the first aperture, wherein the first ram assembly includes a ram block and an actuator configured to rotate the ram block when the ram block is disposed in the first aperture of the housing.
Public/Granted literature
- WO2020028455A1 BLOWOUT PREVENTER TESTING APPARATUS AND METHOD Public/Granted day:2020-02-06
Information query
