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:
Mar. 10, 2020
Filed:
Apr. 20, 2015
Applicant:
Halliburton Energy Services, Inc., Houston, TX (US);
Inventors:
Yang Peng, Kingwood, TX (US);
Zhiwei Yue, Sugar Land, TX (US);
Funian Zhao, Tomball, TX (US);
Liu Shi, Houston, TX (US);
Ronald Larry Hoppe, Calgary, CA;
Liangwei Qu, Spring, TX (US);
Chunfang Fan, Houston, TX (US);
Assignee:
Multi-Chem Group, LLC, Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09K 8/532 (2006.01); C08L 33/08 (2006.01); C23G 1/24 (2006.01); C01G 49/12 (2006.01);
U.S. Cl.
CPC ...
C09K 8/532 (2013.01); C08L 33/08 (2013.01); C23G 1/24 (2013.01); C01G 49/12 (2013.01); C09K 2208/20 (2013.01);
Abstract
The present disclosure relates to compositions, systems and methods for removing iron sulfide scale from a solid object, such as an oilfield component. The compositions include a carbon-carbon (C—C) double bond with an electron withdrawing group bonded to at least one of the double-bonded carbons.