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US 2026/0297420 A1Published application
Surface active organic alkali agents
AssigneeUltimate Eor Services LLC
InventorsUpali Peter WEERASOORIYA, Karasinghe Arachchige Nadeeka UPAMALI, Nina LOAHARDJO, Christopher James BRITTON, Robert Matthew DEAN
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Abstract
Described herein are compounds as well as methods of using thereof in oil and gas operations.
Claims43
A compound defined by Formula I
- wherein
- R3 is a C1-C6 alkyl or C3-C6 cycloalkyl,
- R, R1, R2, R4, and R5 are, independently for each occurrence, hydrogen, C1-C6 alkyl or C3-C6 cycloalkyl, —(PO)x, or —(PO)x(EO)y, wherein at least one of R1, R2, R4, R5, or R is —(PO)xH, or —(PO)x(EO)yH;
- x is an integer from 1 to 10;
- y is an integer from 0-30;
- and
- z is an integer from 0 to 10.
4 more elements
Dependencies are inferred from the claim text.