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:
May. 05, 2015
Filed:
Sep. 19, 2012
Halliburton Energy Services, Inc., Houston, TX (US);
D. Chad Brenneis, Marlow, OK (US);
Craig W. Roddy, Duncan, OK (US);
James R. Benkley, Duncan, OK (US);
Preston DePlacido, Itasca, TX (US);
William J. Caveny, Rush Springs, OK (US);
Rickey L. Morgan, Duncan, OK (US);
Ronnie G. Morgan, Waurika, OK (US);
Other;
Abstract
The present invention relates to acid-soluble cement compositions that comprise cement kiln dust ('CKD') and/or a natural pozzolan and associated methods of use. An embodiment includes a method of cementing comprising: placing an acid-soluble cement composition in a subterranean formation, wherein the acid-soluble cement composition comprises a hydraulic cement, a component selected from the group consisting of CKD, pumicite, and a combination thereof, and water; allowing the acid-soluble cement composition to set; and contacting the set acid-soluble cement composition with an acid to dissolve the set acid-soluble cement composition.