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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 10669472 B1

PDFFull Text
Date of Patent:
Jun. 02, 2020

Filed:

Mar. 01, 2018

Additives to minimize viscosity reduction for guar/borate system under high pressure

Applicants:

Saudi Arabian Oil Company, Dhahran, SA;

Aramco Services Company, Houston, TX (US);

Inventors:

Feng Liang, Cypress, TX (US);

Ghaithan Al-Muntasheri, Houston, TX (US);

Abdulrahman F. Alharbi, Houston, TX (US);

Assignees:

Saudi Arabian Oil Company, , SA;

Aramco Services Company, Houston, TX (US);

Attorneys:

Bracewell LLP

Constance G. Rhebergen

Primary Examiner:

John J Figueroa

Int. Cl.
CPC ...
C09K 8/68 (2006.01); C09K 8/90 (2006.01); C09K 8/84 (2006.01); C09K 8/88 (2006.01); C09K 8/66 (2006.01); C09K 8/80 (2006.01);
U.S. Cl.
CPC ...
C09K 8/685 (2013.01); C09K 8/665 (2013.01); C09K 8/845 (2013.01); C09K 8/887 (2013.01); C09K 8/90 (2013.01); C09K 8/80 (2013.01); C09K 2208/10 (2013.01);
Abstract

A composition for use as a pressure-tolerant dual-crosslinker gel in a fracturing fluid that comprises polymer, the polymer operable to increase the viscosity of a fluid; boron-containing crosslinker, the boron-containing crosslinker operable to crosslink the polymer; and a transition metal oxide additive, the transition metal oxide additive operable to crosslink the polymer.

Find Patent Forward Citations

Liang, Feng. (2020). Additives to minimize viscosity reduction for guar/borate system under high pressure (U.S. Patent No. 10669472). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10669472

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

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