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:
May. 18, 2010
Filed:
Mar. 26, 2008
Applicants:
Evgeny Borisovich Barmatov, Sipachi, RU;
Konstantin Mikhailovich Lyapunov, Novosibirsk, RU;
Alexander Victorovich Golovin, Livny, RU;
Inventors:
Evgeny Borisovich Barmatov, Sipachi, RU;
Konstantin Mikhailovich Lyapunov, Novosibirsk, RU;
Alexander Victorovich Golovin, Livny, RU;
Assignee:
Schlumberger Technology Corporation, Sugar Land, TX (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C09K 8/60 (2006.01);
U.S. Cl.
CPC ...
Abstract
Particulate material used for proppant flowback control from the fracture, where the material is a polymer which increases its hardness under downhole conditions.