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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.:

US 11015107 B1

PDFFull Text
Date of Patent:
May. 25, 2021

Filed:

Apr. 14, 2015

Methods of cleaning invert emulsion drilling fluids

Applicant:

Halliburton Energy Services, Inc., Houston, TX (US);

Inventors:

Jeffrey J. Miller, Spring, TX (US);

Yerzhan Ayapbergenov, Houston, TX (US);

Katerina V. Newman, Houston, TX (US);

Jonathan Walker, Cypress, TX (US);

Assignee:

Halliburton Energy Services, Inc., Houston, TX (US);

Attorney:

Chamberlain Hrdlicka

Primary Examiner:

Crystal J Miller

Assistant Examiner:

Ashish K Varma

Int. Cl.
CPC ...
C09K 8/36 (2006.01); E21B 21/06 (2006.01); B01L 3/14 (2006.01); B01D 5/00 (2006.01); B01D 21/26 (2006.01); B01D 21/28 (2006.01);
U.S. Cl.
CPC ...
C09K 8/36 (2013.01); B01D 5/006 (2013.01); B01D 21/262 (2013.01); B01D 21/283 (2013.01); B01L 3/14 (2013.01); E21B 21/065 (2013.01); E21B 21/066 (2013.01); E21B 21/068 (2013.01); C09K 2208/08 (2013.01); C09K 2208/26 (2013.01);
Abstract

Various embodiments disclosed relate to methods of cleaning invert emulsion drilling fluids. In various embodiments, the present invention provides a method of cleaning a drilling fluid. The method includes cleaning a used invert emulsion drilling fluid that includes drilled cuttings to form a cleaned invert emulsion drilling fluid. The cleaning includes processing the used invert emulsion drilling fluid in a separator to remove at least some of the drilled cuttings therefrom.

Find Patent Forward Citations

Miller, Jeffrey. (2021). Methods of cleaning invert emulsion drilling fluids (U.S. Patent No. 11015107). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11015107

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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