Invention Grant
- Patent Title: Responsively activated wellbore stimulation assemblies and methods of using the same
- Patent Title (中): 响应活化的井筒刺激组件及其使用方法
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Application No.: US13248145Application Date: 2011-09-29
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Publication No.: US08662178B2Publication Date: 2014-03-04
- Inventor: William Mark Norrid , Benjamin Edward Deyo
- Applicant: William Mark Norrid , Benjamin Edward Deyo
- Applicant Address: US OK Duncan
- Assignee: Halliburton Energy Services, Inc.
- Current Assignee: Halliburton Energy Services, Inc.
- Current Assignee Address: US OK Duncan
- Agency: Conley Rose, P.C.
- Agent John Wustenberg
- Main IPC: E21B34/14
- IPC: E21B34/14 ; E21B43/16

Abstract:
A wellbore servicing apparatus comprising a housing substantially defining an axial flowbore and comprising one or more ports, an expandable seat, and a sliding sleeve slidably fitted within the housing, the sliding sleeve being transitional from a first position to a second position and from the second position to a third position, wherein, in the first position, the sliding sleeve does not permit fluid communication via the one or more ports and the expandable seat is retained in a narrower, non-expanded conformation, wherein, in the second position, the sliding sleeve permits fluid communication via the one or more ports and the expandable seat is retained in a narrower, non-expanded conformation, and wherein, in the third position, the sliding sleeve does not permit fluid communication via the one or more ports and the expandable seat is allowed to expand into a wider, expanded conformation.
Public/Granted literature
- US20130081817A1 Responsively Activated Wellbore Stimulation Assemblies and Methods of Using the Same Public/Granted day:2013-04-04
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