Wellbore Servicing Fluid System and Methods of Use
Tuesday, October 22, 2013
United States Patent Application 20130267444
A wellbore servicing composition comprising a filter cake positioned
within a wellbore, the filter cake comprising an invert emulsion fluid,
the invert emulsion fluid comprising an oleaginous fluid, a
non-oleaginous fluid, and an acid-sensitive surfactant, and an emulsion
reversing fluid positioned within the wellbore in contact with the
filter cake, the emulsion reversing fluid comprising an acid precursor,
wherein the acid precursor is not an acid.
... In a particular
embodiment, R is a hydrocarbon selected from the group consisting of abietyl, hydroabietyl,
dihydroabietyl, tetrahydroabietyl, and dehydroabietyl, R′ is H, and A is O. In another
particular embodiment, the amine is an ethoxylated rosin amine. ...
Thaemlitz, Carl Joseph (Cypress, TX, US) 2013 Wellbore Servicing Fluid System and Methods of Use United States HALLIBURTON ENERGY SERVICES, INC. (Houston, TX, US) 20130267444