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.

Date of Patent:
Apr. 17, 2018

Filed:

Mar. 04, 2015
Applicant:

Saudi Arabian Oil Company, Dhahran, SA;

Inventors:

Md. Amanullah, Dhahran, SA;

Mohammed K. Al-Arfaj, Dhahran, SA;

Assignee:
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C09K 8/08 (2006.01); C09K 8/20 (2006.01); E21B 7/00 (2006.01);
U.S. Cl.
CPC ...
C09K 8/08 (2013.01); C09K 8/20 (2013.01); E21B 7/00 (2013.01); C09K 2208/04 (2013.01); C09K 2208/10 (2013.01);
Abstract

Embodiments of the invention provide a drilling, drill-in, and completion water-based mud composition containing micro or nanoparticles for use in hydrocarbon drilling. In accordance with at least one embodiment, there is provided a method of drilling a hydrocarbon formation, including contacting the hydrocarbon formation with a water-based drilling mud composition while drilling or completing a well. In accordance with at least one embodiment, the water-based drilling mud composition includes water, the water being present in an amount greater than about 90 wt % of the water-based drilling mud composition to maintain flowability of the water-based drilling mud composition; drilling mud having microparticles, nanoparticles, and combinations thereof; and a multi-functional mud additive in an amount of 0.8 wt % of the water-based drilling mud composition, the multi-functional mud additive comprising psyllium husk powder.


Find Patent Forward Citations

Amanullah, Md.. (2018). Method for reducing fluid loss during drilling of a hydrocarbon formation using a water-based drilling fluid composition having a multifunctional mud additive (U.S. Patent No. 9944841). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9944841

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

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