Invention Grant
- Patent Title: Deployable zonal isolation system
- Patent Title (中): 可部署区域隔离系统
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Application No.: US11309012Application Date: 2006-06-08
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Publication No.: US07870909B2Publication Date: 2011-01-18
- Inventor: Colin P. John , Geoffrey R. Kernick , Vincent Rodet
- Applicant: Colin P. John , Geoffrey R. Kernick , Vincent Rodet
- Applicant Address: US TX Sugar Land
- Assignee: Schlumberger Technology Corporation
- Current Assignee: Schlumberger Technology Corporation
- Current Assignee Address: US TX Sugar Land
- Agency: Winstead, P.C.
- Agent David G. Matthews; Kevin B. McGoff
- Main IPC: E21B33/12
- IPC: E21B33/12

Abstract:
A method of providing zonal isolation in a wellbore completion includes the steps of identifying an anticipated zone for isolation in a wellbore before completing the wellbore; selecting, before completing the wellbore, a completion assembly and a cooperative deployable isolation assembly to isolate the anticipated zone; completing the wellbore with the selected completion assembly; and connecting the selected deployable isolation assembly in the selected completion assembly to isolate the anticipated zone.
Public/Granted literature
- US20070056750A1 Deployable Zonal Isolation System Public/Granted day:2007-03-15
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