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:
Nov. 19, 1996
Filed:
Jun. 23, 1995
Applicant:
Inventor:
Dwain G King, Duncan, OK (US);
Assignee:
Halliburton Company, Duncan, OK (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B / ;
U.S. Cl.
CPC ...
166280 ; 166308 ; 507924 ;
Abstract
The invention discloses a method of effecting fracturing in a subterranean formation utilizing substantially constant density fluids whereby proppant segregation is minimized or eliminated within the formation. Fluid density is adjusted by varying the salt content or addition of a gas or gasifiable liquid or both as proppant is added to the treatment fluid.