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:
Apr. 29, 1980
Filed:
Apr. 20, 1978
Applicant:
Inventor:
John W Burnham, Duncan, OK (US);
Assignee:
Halliburton Company, Duncan, OK (US);
Primary Examiner:
Int. Cl.
CPC ...
E21B / ;
U.S. Cl.
CPC ...
252 / ; 166308 ;
Abstract
A method for fracturing subterranean formations at a subterranean environmental temperature above 150.degree. F. which includes the steps of initially preparing an oil base gel consisting essentially of a hydrocarbon liquid containing an aluminum salt of a phosphate ester, then adding to said gel, at a temperature below about 150.degree. F., a gel-insoluble, solid aluminum salt of a phosphate ester to form a pumpable dispersion, and finally pumping the slurry down a bore hole and into the formation to be fractured.