The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 05, 2014
Filed:
Jan. 30, 2009
Applicants:
Dean Willberg, Tucson, AZ (US);
Christopher N Fredd, Westfield, NY (US);
Vadim Kamilievich Khlestkin, Novosibirsk, RU;
Denis Olegovich Menshikov, Minsk, BY;
Inventors:
Dean Willberg, Tucson, AZ (US);
Christopher N Fredd, Westfield, NY (US);
Vadim Kamilievich Khlestkin, Novosibirsk, RU;
Denis Olegovich Menshikov, Minsk, BY;
Assignee:
Schlumberger Technology Corporation, Sugar Land, TX (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
E21B 33/13 (2006.01); E21B 43/22 (2006.01);
U.S. Cl.
CPC ...
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.