Invention Grant
- Patent Title: Downhole tool actuation apparatus and method
- Patent Title (中): 井下工具驱动装置及方法
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Application No.: US11469303Application Date: 2006-08-31
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Publication No.: US07640991B2Publication Date: 2010-01-05
- Inventor: Lawrence J. Leising
- Applicant: Lawrence J. Leising
- Applicant Address: US TX Sugar Land
- Assignee: Schlumberger Technology Corporation
- Current Assignee: Schlumberger Technology Corporation
- Current Assignee Address: US TX Sugar Land
- Agent Michael Flynn; David Cate; Robin Nava
- Main IPC: E21B23/00
- IPC: E21B23/00
Abstract:
The present invention provides a ball seat apparatus for actuating a downhole component. The ball drop apparatus comprises a plurality of ball seat bores and at least one passage extending therethrough.
Public/Granted literature
- US20070062706A1 Downhole Tool Actuation Apparatus and Method Public/Granted day:2007-03-22
Information query
