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:
Nov. 08, 2022
Filed:
Aug. 07, 2018
Applicant:
Halliburton Energy Services, Inc., Houston, TX (US);
Inventors:
David B. Bennett, Conroe, TX (US);
Antonio K. Acquaah, Humble, TX (US);
Manish Vishwanath, Houston, TX (US);
Assignee:
Halliburton Energy Services, Inc., Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01M 3/28 (2006.01); E21B 47/117 (2012.01); E21B 34/00 (2006.01); E21B 47/06 (2012.01); G01B 21/14 (2006.01);
U.S. Cl.
CPC ...
G01M 3/2815 (2013.01); E21B 34/00 (2013.01); E21B 47/06 (2013.01); E21B 47/117 (2020.05); G01B 21/14 (2013.01);
Abstract
The disclosed embodiments include systems and methods for recording a pressure profile using a sensor connected to a flowline, generating a pressure pulse in the flowline by closing a valve connected to the flowline, calculating a first derivative and a second derivative of the pressure profile, and determining a parameter of the pressure pulse based on the first derivative and the second derivative of the pressure profile.