Invention Grant
- Patent Title: Two-piece connection lift system and method
- Patent Title (中): 两件式连接提升系统及方法
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Application No.: US13841060Application Date: 2013-03-15
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Publication No.: US09359838B2Publication Date: 2016-06-07
- Inventor: Layton R. Bull
- Applicant: Layton R. Bull
- Applicant Address: US TX Houston
- Assignee: VALLOUREC TUBE-ALLOY, LLC.
- Current Assignee: VALLOUREC TUBE-ALLOY, LLC.
- Current Assignee Address: US TX Houston
- Agency: Oblon, McClelland, Maier & Neustadt, L.L.P.
- Main IPC: E21B19/06
- IPC: E21B19/06 ; E21B19/02 ; E21B17/00

Abstract:
A connection lift system for handling oil and gas drilling tubular components includes a core component and a ring-shaped component. A range of ring-shaped components may be screwed onto the core component. The ring-shaped component may be configured based on the tubular component to be handled, and the core may be compatible with lifting equipment. A method for handling tubular components is also provided.
Public/Granted literature
- US20140262335A1 Two-Piece Connection Lift System And Method Public/Granted day:2014-09-18
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