Invention Grant
- Patent Title: Safety valve system for cable deployed electric submersible pump
- Patent Title (中): 电缆潜水泵安全阀系统
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Application No.: US14122088Application Date: 2012-05-21
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Publication No.: US09587462B2Publication Date: 2017-03-07
- Inventor: Frank Giusti, Jr. , James D. Vick, Jr. , Leo G. Collins , Tom W. Swan , Gary L. Stephenson
- Applicant: Frank Giusti, Jr. , James D. Vick, Jr. , Leo G. Collins , Tom W. Swan , Gary L. Stephenson
- Applicant Address: US TX Houston
- Assignee: Halliburton Energy Services, Inc.
- Current Assignee: Halliburton Energy Services, Inc.
- Current Assignee Address: US TX Houston
- Agency: Baker Botts L.L.P.
- Agent Scott Richardson
- International Application: PCT/US2012/038881 WO 20120521
- International Announcement: WO2012/166418 WO 20121206
- Main IPC: E21B34/14
- IPC: E21B34/14 ; E21B43/12 ; E21B34/06 ; E21B17/10
Abstract:
A safety valve system for downhole use in a wellbore comprises a safety valve comprising a sealable flow path; an annulus safety valve configured to provide fluid communication between a central flow path and an annular flow path; a landing nipple, wherein the landing nipple comprises ports configured to provide fluid communication between the annular flow path and the central flow path; and a cable passing through the sealable flow path, wherein the cable comprises a sealing mechanism and latch mechanism configured to engage the landing nipple.
Public/Granted literature
- US20140096978A1 Safety Valve System for Cable Deployed Electric Submersible Pump Public/Granted day:2014-04-10
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