Patent ID: 11859126
Assignee: ALLEMAN CONSULTING, LLC
Field: Basic materials chemistry (Chemistry)
Classification: CPC C  E | IPC C  E

Claim 13:
14. The method of claim 13, wherein the fluid loss pill comprises:
(A) a brine having a density greater than or equal to 12.5 ppg; and
(B) a slurry comprising:
(a) the partially crosslinked polymer;
(b) a copolymer of (a) a sodium salt of sulfonated acrylamide and a vinyl lactam; or (ii) polyacrylamide and a sodium salt of a sulfonated acrylamide;
(c) glycerol;
(d) a hydrophilic oxygenated solvent and a hydrophobic oxygenated solvent; and
(e) a dispersant.