Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
David J. Alleman0
Date of Patent
January 2, 2024
0Patent Application Number
160443130
Date Filed
July 24, 2018
0Patent Citations
...
Patent Primary Examiner
CPC Code
Patent abstract
A fluid loss pill containing a brine and a crosslinked polymer of underivatized guar or a derivatized guar and puffed boron or ulexite crosslinking agent. The brine may be a heavy brine having a density greater than 11.0 ppg.
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