Invention Grant
- Patent Title: Multi-stage liner with cluster valves and method of use
- Patent Title (中): 带多级阀的多级衬管及其使用方法
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Application No.: US14505384Application Date: 2014-10-02
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Publication No.: US09587464B2Publication Date: 2017-03-07
- Inventor: William Jani
- Applicant: STAGE COMPLETIONS INC.
- Applicant Address: unknown Calgary, Alberta
- Assignee: SC ASSET CORPORATION
- Current Assignee: SC ASSET CORPORATION
- Current Assignee Address: unknown Calgary, Alberta
- Agency: Gowling WLG (Canada) LLP
- Agent D. Doak Horne
- Main IPC: E21B34/14
- IPC: E21B34/14 ; E21B33/14 ; E21B34/06 ; E21B43/26 ; E21B34/00
Abstract:
A multi stage liner with cluster valves for completing and performing multiple fracture stimulations along a length of wellbore. Groups of cluster valves, with isolation between such groups of cluster valves, and a method of using same, are provided to achieve increased oil and gas flow to a wellbore in openhole or cased hole applications for oil and gas wells.
Public/Granted literature
- US20160097257A1 MULTI-STAGE LINER WITH CLUSTER VALVES AND METHOD OF USE Public/Granted day:2016-04-07
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