Invention Grant
- Patent Title: Downhole tool with pumpable section
- Patent Title (中): 井下工具，可泵送部分
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Application No.: US13078714Application Date: 2011-04-01
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Publication No.: US08695695B2Publication Date: 2014-04-15
- Inventor: Daniel Keith Moeller , Shawn Ray Webb , Donald Ray Smith
- Applicant: Daniel Keith Moeller , Shawn Ray Webb , Donald Ray Smith
- Applicant Address: US OK Duncan
- Assignee: Halliburton Energy Services, Inc.
- Current Assignee: Halliburton Energy Services, Inc.
- Current Assignee Address: US OK Duncan
- Agency: McAfee & Taft
- Agent John Wustenberg
- Main IPC: E21B33/12
- IPC: E21B33/12 ; E21B43/26
Abstract:
A downhole tool for use in a well. The tool has a packer assembly and a pumpable plug associated with the packer assembly. The pumpable plug has a diameter greater than the maximum outer diameter of the packer assembly. The pumpable plug may be pumped through a casing having a diameter larger than that for which the packer assembly is designed and will urge the packer assembly through the large diameter casing into a smaller diameter casing for which the packer assembly is designed.
Public/Granted literature
- US20120247775A1 DOWNHOLE TOOL WITH PUMPABLE SECTION Public/Granted day:2012-10-04
Information query
