Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Richard Yingqing Xu0
Zhiyue Xu0
Date of Patent
December 13, 2016
Patent Application Number
14189214
Date Filed
February 25, 2014
Patent Citations Received
Patent Primary Examiner
Patent abstract
Slip elements for a downhole tool include an inner body portion that is substantially formed of a material that is degradable by dissolution in response to a dissolving fluid and a hardened, resilient, radially outer contact portion. The inner body portion may be formed of magnesium, aluminum or iron based powder.
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