Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Damian Leonard Ward0
Simon J. Harrall0
Randal Brent Biedermann0
Jeffrey Lance Orita0
Date of Patent
October 9, 2018
0Patent Application Number
147973860
Date Filed
July 13, 2015
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A method of lining a wellbore having a tubular string cemented therein includes: running a liner string into the wellbore using a workstring having a liner deployment assembly (LDA) latched to the liner string; hanging the liner string from the tubular string and setting a seal of the liner string against the tubular string; opening a crossover valve of the liner string located below the set seal; and pumping cement slurry through the open crossover valve and down an annulus formed between the liner string and the wellbore.
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