Invention Grant
- Patent Title: Heave compensated snubbing system and method
- Patent Title (中): 缓震补偿系统和方法
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Application No.: US12208655Application Date: 2008-09-11
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Publication No.: US08382399B2Publication Date: 2013-02-26
- Inventor: Bernt Olsen , Randall D. Lagendyk , Bertrom Ballard, Jr. , Gary Vaughan , Hiram L. Bickle , Bjorn Rudshaug
- Applicant: Bernt Olsen , Randall D. Lagendyk , Bertrom Ballard, Jr. , Gary Vaughan , Hiram L. Bickle , Bjorn Rudshaug
- Applicant Address: US TX The Woodlands
- Assignee: Cudd Pressure Control, Inc.
- Current Assignee: Cudd Pressure Control, Inc.
- Current Assignee Address: US TX The Woodlands
- Agency: Winstead PC
- Main IPC: E21B41/04
- IPC: E21B41/04

Abstract:
A heave compensation system that facilitates the transfer of pipe between a floating platform and a snubbing jack. The heave compensation system includes a first end connected to the floating platform and a second end in connection with a traveling slip assembly of the snubbing jack, the heave compensation system is operable between a disengaged position and an engaged position. When the heave compensation system is in the disengaged position the traveling slip assembly moves separate and independent from the movement of the floating platform, and when the heave compensation system is in the engaged position the traveling slip assembly is locked in a constant position relative to the floating platform.
Public/Granted literature
- US20090000788A1 Heave Compensated Snubbing System and Method Public/Granted day:2009-01-01
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