Invention Grant
- Patent Title: Tubular handling methods
- Patent Title (中): 管状处理方法
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Application No.: US14211477Application Date: 2014-03-14
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Publication No.: US09303472B2Publication Date: 2016-04-05
- Inventor: Brian C. Ellis , Craig C. Weems , Faisal J. Yousef , Beat Kuttel
- Applicant: Canrig Drilling Technology Ltd.
- Applicant Address: US TX Houston
- Assignee: Canrig Drilling Technology Ltd.
- Current Assignee: Canrig Drilling Technology Ltd.
- Current Assignee Address: US TX Houston
- Agency: Haynes and Boone, LLP
- Main IPC: E21B19/16
- IPC: E21B19/16 ; E21B19/10 ; E21B19/07

Abstract:
A tubular handling apparatus including a tubular member running tool adapted to provide load-bearing, and preferably torquing, capacity upon the gripping of a tubular is provided. The running tool includes a slotted member having a plurality of elongated slots, a recessed member associated with the slotted member and having a plurality of recesses, and a plurality of gripping elements disposed between the slotted member and recessed member. Each such gripping element is adapted to move with an engaged tubular so as to grip the tubular. A tubular member elevator associated to the running tool, as well as related floor slips, are also encompassed. Methods of casing running are also included.
Public/Granted literature
- US20140196909A1 Tubular Handling Device and Methods Public/Granted day:2014-07-17
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