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:
Jun. 04, 1996
Filed:
Jan. 30, 1995
Applicant:
Inventor:
Paul Shu, Cranbury, NJ (US);
Assignee:
Mobil Oil Corporation, Fairfax, VA (US);
Primary Examiner:
Int. Cl.
CPC ...
E21B / ;
U.S. Cl.
CPC ...
166295 ; 166300 ; 523131 ;
Abstract
A method for water compatible chemical in situ sand consolidation with oil soluble furan resin. The three step water compatible in situ chemical consolidation uses thermally and chemically stable furan resin. The placement of the resin is by phase separation rather than by conventional fluid displacement. The method uses the injection of resin/water miscible organic solvent solution followed by a spacer volume of water and acid catalyst injection.