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:
Oct. 10, 2017

Filed:

Oct. 13, 2010
Applicants:

Timothy L. Burden, Ponca City, OK (US);

Ray L. Johnston, Ponca City, OK (US);

William F. Harris, Ponca City, OK (US);

Kenneth W. Smith, Tonkawa, OK (US);

Wayne R. Dreher, Jr., Katy, TX (US);

Stuart N. Milligan, Ponca City, OK (US);

Inventors:

Timothy L. Burden, Ponca City, OK (US);

Ray L. Johnston, Ponca City, OK (US);

William F. Harris, Ponca City, OK (US);

Kenneth W. Smith, Tonkawa, OK (US);

Wayne R. Dreher, Jr., Katy, TX (US);

Stuart N. Milligan, Ponca City, OK (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08J 3/02 (2006.01);
U.S. Cl.
CPC ...
C08J 3/02 (2013.01); C08J 2333/04 (2013.01); Y10T 137/0391 (2015.04);
Abstract

A drag reducing composition comprising at least one non-polyalphaolefin polymer having an average particle size in the range of from about 5 to about 800 micrometers. The non-polyalphaolefin polymer can initially be formed via emulsion polymerization. The initial polymer particles can then be at least partially consolidated and then reduced in size and suspended in a carrier fluid. The resulting drag reducing composition can be added to a hydrocarbon-containing fluid to decrease the pressure drop associated with the turbulent flow of the hydrocarbon-containing fluid through a conduit.


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