US Patent 9580981 Liner hanger system
Patent 9580981 was granted and assigned to Halliburton on February, 2017 by the United States Patent and Trademark Office.
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Patent abstract
An improved liner hanger system is disclosed. The improved liner hanger system comprises a liner hanger positioned within a casing. The liner hanger comprises a spiked portion having one or more spikes, wherein the spikes comprise a flat portion. At least one of the one or more spikes is expandable and the flat portion of each of the one or more spikes interfaces with the casing when the spike is in the expanded position. A liner is coupled to the liner hanger.
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Patent Inventor Names
Daniel Keith Moeller0
Xiaoguang Allan Zhong0
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US Patent 09580981 Liner hanger system US Patent 9580981 Liner hanger system
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Patent Number
095809810
Patent Number
95809810
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Is a
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
095809810
Date of Patent
February 28, 2017
0Patent Application Number
140481190
Date Filed
October 8, 2013
0Official Website
Patent Primary Examiner
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US Patent 09580981 Liner hanger system
Infobox
Is a
Patent applicant
Current assignee
Patent jurisdiction
Patent number
09580981
Date of patent
February 28, 2017
Patent application number
14048119
Date Filed
October 8, 2013
Patent primary examiner
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