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 8714255 B1

PDF
Full Text
Expired
Date of Patent:
May. 06, 2014

Filed:

Mar. 30, 2011
Applicants:

Jerry W. Noles, Jr., Newcastle, OK (US);

Alex J. Watts, Rayville, LA (US);

Inventors:

Jerry W. Noles, Jr., Newcastle, OK (US);

Alex J. Watts, Rayville, LA (US);

Assignee:

Coil Chem, LLC, Newcastle, OK (US);

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
E21B 43/16 (2006.01);
U.S. Cl.
CPC ...
Abstract

A method for reducing the friction forces between tubulars, for example coiled tubing in casing, is disclosed. The method includes mixing a selected surfactant and particles of TEFLON in oil, then adding the oil to water and pumping the mixture down the tubing. The mixture is particularly useful in coiled tubular drilling inside casing. The formulation has also been found to reduce corrosion on metal surfaces.


Find Patent Forward Citations

Noles, Jr., Jerry. (2014). Completion fluid with friction reduction (U.S. Patent No. 8714255). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8714255

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

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