Invention Grant
- Patent Title: Multi-intervention blowout preventer and methods of use thereof
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Application No.: US16863335Application Date: 2020-04-30
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Publication No.: US11319769B2Publication Date: 2022-05-03
- Inventor: Bandar S. Almalki , Mohammed Yousef AlDaif , Ali E. Aldossary , Prasad Karunakaran
- Applicant: SAUDI ARABIAN OIL COMPANY
- Applicant Address: SA Dhahran
- Assignee: SAUDI ARABIAN OIL COMPANY
- Current Assignee: SAUDI ARABIAN OIL COMPANY
- Current Assignee Address: SA Dhahran
- Agency: Osha Bergman Watanabe & Burton LLP
- Main IPC: E21B33/06
- IPC: E21B33/06

Abstract:
A multi-intervention blowout preventer includes a body having a bore therethrough. A first pair of ram blocks may be coupled to the body and include a ram, a catcher, and a blade operationally connected to the bore via a first pair of openings in the body. The ram, the catcher, and the blade may cut a flexible line extending through the bore while holding the flexible line. A second pair of ram blocks may be coupled to the body and include a second pair of rams operationally connected to the bore via a second pair of openings in the body to seal around a tubular. A third pair of ram blocks may be coupled to the body and include a third pair of rams operationally connected to the bore via a third pair of openings in the body to seal the bore.
Public/Granted literature
- US20210340832A1 MULTI-INTERVENTION BLOWOUT PREVENTER AND METHODS OF USE THEREOF Public/Granted day:2021-11-04
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