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. 30, 2002
Filed:
Jul. 27, 1999
Applicant:
Inventors:
James M. Reizer, Sugar Land, TX (US);
Michael G. Rudel, Richmond, TX (US);
Curtis D. Sitz, Katy, TX (US);
Rex M. S. Wat, Trondehim, NO;
Harry Montgomerie, Aberdeen, SN;
Assignee:
Champion Technologies, Inc., Houston, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C23F 1/100 ;
U.S. Cl.
CPC ...
C23F 1/100 ;
Abstract
The present invention provides compositions of oil-soluble inhibitors suitable for use in inhibiting oil field scale formation. The compositions comprise an acid form of a known scale inhibitor and a tertiary alkyl primary amine. These compositions possess advantages over conventional compositions used for inhibiting oil field scale.