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US 2020/0369938 A1Published application
Inhibitive Divalent Wellbore Fluids, Methods of Providing Said Fluids, and Uses Thereof
AssigneeM-I L.L.C.
InventorJustin Linscombe
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Abstract
A wellbore fluid includes an aqueous fluid, a viscosifer, a stabilizer agent, and a lubricant. The aqueous fluid is an inhibitive divalent fluid. A method of preparing the divalent wellbore fluid includes are provided or formulated, methods produce the divalent wellbore fluids, and methods inject or circulate the inhibitive divalent wellbore fluids into a wellbore or borehole provided in a formation and/or into a reservoir of the formation.
Claims15
A wellbore fluid comprising:
- an aqueous fluid;
- a viscosifier;
- a stabilizer agent;
- and
- a lubricaticant;
- wherein the aqueous fluid is an inhibitive divalent fluid.
3 more elements
A method of preparing a wellbore fluid comprises:
- providing an aqueous base fluid, a primary viscosifier, a secondary viscosifier, a stabilizer and a lubricant, wherein the aqueous base fluid comprises:
- an inhibitive divalent fluid;
- and
- a salt;
- mixing the aqueous base fluid, the primary viscosifier, the secondary viscosifier, the stabilizer and the lubricant to form the wellbore fluid;
- and
- pumping the wellbore fluid into a wellbore.
4 more elements
Dependencies are inferred from the claim text.