Patent · US Active

Fluid loss additives and methods of making and using same

US9034800B2 · kind B2 · utility

34Cited by

25References

20Claims

0Family size

Assignee

Chevron Phillips Chemical Company LP · US

Inventors

Jeffery R. Harris · Tulsa, US
Frank E. Evans · Diemelstraße, US

Key dates

Filing date	Sep 30, 2011
Grant date	May 19, 2015
Priority date	—
Expiry date	Oct 30, 2031

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08G2261/72
WIPO fieldBasic materials chemistry
WIPO sectorChemistry

Abstract

A non-aqueous wellbore servicing fluid comprising a fluid loss additive wherein the fluid loss additive comprises the reaction product of (i) a functional polymer and (ii) an oligomerized fatty acid. A method of conducting an oil-field operation comprising placing a non-aqueous wellbore servicing fluid downhole wherein the non-aqueous wellbore servicing fluid comprises a fluid loss additive comprising the reaction product of (i) a functional polymer and (ii) an oligomerized fatty acid.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.