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:
Dec. 15, 1998
Filed:
Oct. 15, 1996
Applicant:
Inventors:
Kelly B Fox, Bartlesville, OK (US);
Ahmad Moradi-Araghi, Bartlesville, OK (US);
Donald D Bruning, Bartlesville, OK (US);
David R Zornes, Bartlesville, OK (US);
Assignee:
Phillips Petroleum Company, Bartlesville, OK (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09K / ;
U.S. Cl.
CPC ...
507140 ; 507110 ; 507111 ; 507112 ; 507113 ; 507114 ; 507115 ; 507119 ; 507120 ; 507121 ; 507213 ; 507214 ; 507215 ; 507216 ; 507225 ; 507228 ; 507269 ; 507271 ; 507903 ;
Abstract
A composition and a process for treating a subterranean formation are disclosed. The process comprises injecting into the subterranean formation a composition which comprises a polymer, a crosslinking agent, a liquid, optionally a clay, and further optionally a weighting agent wherein the polymer forms a gel in the formation, in the presence of the crosslinking agent.