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公开(公告)号:WO2010042298A1
公开(公告)日:2010-04-15
申请号:PCT/US2009/057004
申请日:2009-09-15
Applicant: DIAMOND OFFSHORE DRILLING, INC. , CURTISS, Jason, Post , HILTPOLD, John, Stephen , ROGAN, Patrick, D., M. , REYNOLDS, Harris, A., Jr.
Inventor: CURTISS, Jason, Post , HILTPOLD, John, Stephen , ROGAN, Patrick, D., M. , REYNOLDS, Harris, A., Jr.
IPC: E21B29/12
CPC classification number: E21B34/16 , F15B2211/212 , F15B2211/30505 , F15B2211/3057 , F15B2211/31576 , F15B2211/329 , F15B2211/50536 , F15B2211/625
Abstract: A subsea hydraulic control system that is a subsystem for providing a hydraulic pilot signal to an actuation subsystem. The present invention comprises a hydraulic control system and method for rapidly actuating subsea equipment in deep water comprising a combination of a subsea control valve having a small actuation volume with a small internal diameter umbilical hose extending downward to the control valve.
Abstract translation: 作为用于向致动子系统提供液压导频信号的子系统的海底液压控制系统。 本发明包括用于在深水中快速致动海底设备的液压控制系统和方法,其包括具有小致动体积的海底控制阀和向下延伸到控制阀的小内径脐带管的组合。