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:
Jan. 01, 2013
Filed:
Jan. 15, 2007
Harry Montgomerie, Aberdeen, GB;
Ping Chen, Aberdeen, GB;
Thomas Hagen, Stavanger, NO;
Liehua Zheng, Chengdu, CN;
Harry Montgomerie, Aberdeen, GB;
Ping Chen, Aberdeen, GB;
Thomas Hagen, Stavanger, NO;
Liehua Zheng, Chengdu, CN;
Sichuan Sanyuan Chem Limited, Corporation, Chengdu, CN;
Champion Technologies Limited, Aberdeen, GB;
Abstract
Provided is a method for inhibiting scale formation within a hydrocarbon producing system, said method comprising contacting said system with a polymer formed from a diallyl ammonium salt, a monomer comprising one carboxylate group and a monomer comprising at least two carboxylate groups or an anhydride group. Also provided are hydrocarbon well treatment compositions and polymers for use in connection with the provided methods. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present invention.