Patent Number: 8,794,325

Title: Method of preparing polymer-water emulsion and further settling a sticky polymer material in downhole environment

Abstract: This invention relates to oil and gas production, more specifically, to the methods of producing polymer emulsion for downhole operations and mixing degradable (hydrolysable) polymer emulsion with the treatment fluid.

Inventors: Willberg; Dean (Tucson, AZ), Fredd; Christopher N (Westfield, NY), Khlestkin; Vadim Kamilievich (Novosibirsk, RU), Menshikov; Denis Olegovich (Minsk, BY)

Assignee: Schlumberger Technology Corporation

International Classification: E21B 33/13 (20060101); E21B 43/22 (20060101)

Expiration Date: 8/05/12018