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 7156177 B1

PDF
Full Text
Expired
Date of Patent:
Jan. 02, 2007

Filed:

Jul. 23, 2001
Applicants:

Timothy Gareth John Jones, Cottenham, GB;

Gary John Tustin, Sawston, GB;

Philip Fletcher, Houston, TX (US);

Jesse Ching-wang Lee, Sugar Land, TX (US);

Inventors:

Timothy Gareth John Jones, Cottenham, GB;

Gary John Tustin, Sawston, GB;

Philip Fletcher, Houston, TX (US);

Jesse Ching-Wang Lee, Sugar Land, TX (US);

Assignee:
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
E21B 37/06 (2006.01);
U.S. Cl.
CPC ...
Abstract

A scale dissolver fluid for dissolving scale in a subterranean hydrocarbon-bearing formation comprises an effective amount of a scale dissolver formulation and an effective amount of a surfactant for controlling the viscosity of the fluid. In use, formation hydrocarbons act on the surfactant to reduce the viscosity of the fluid so that the fluid selectively invades a hydrocarbon-bearing zone of the formation.


Find Patent Forward Citations

Jones, Timothy Gareth John. (2007). Scale dissolver fluid (U.S. Patent No. 7156177). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7156177

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

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