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.:
Date of Patent:
Sep. 03, 2019
Filed:
Sep. 18, 2014
Applicant:
Halliburton Energy Services, Inc., Houston, TX (US);
Inventors:
Muralidhar Seshadri, Sugar Land, TX (US);
Daniel E. Viassolo, Katy, TX (US);
Randy Coles, Spring, TX (US);
Assignee:
Halliburton Energy Services, Inc., Houston, TX (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E21B 47/024 (2006.01); E21B 23/08 (2006.01); E21B 41/00 (2006.01); E21B 47/06 (2012.01);
U.S. Cl.
CPC ...
E21B 23/08 (2013.01); E21B 41/0092 (2013.01); E21B 47/024 (2013.01); E21B 47/065 (2013.01);
Abstract
A pump-down method includes deploying a tool in a well via a wireline and measuring a tension of the wireline. The method also includes determining a difference between the measured tension and a reference tension. The method also includes updating at least one of a pump rate and a wireline speed used for pump-down of the tool based on the difference and at least one control parameter obtained at least in part from prediction model results.