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:
Jun. 11, 2019
Filed:
Nov. 20, 2013
Applicant:
Schlumberger Technology Corporation, Sugar Land, TX (US);
Inventors:
Youxiang Zuo, Sugar Land, TX (US);
Adriaan Gisolf, Houston, TX (US);
Ryan Lee, Sugar Land, TX (US);
Cosan Ayan, Istanbul, TR;
Hadrien Dumont, Houston, TX (US);
Kang Wang, Beijing, CN;
Chetankumar Desai, Sugar Land, TX (US);
Oliver Mullins, Houston, TX (US);
Beatriz Barbosa, Houston, TX (US);
Assignee:
SCHLUMBERGER TECHNOLOGY CORPORATION, Sugar Land, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E21B 49/08 (2006.01);
U.S. Cl.
CPC ...
E21B 49/088 (2013.01);
Abstract
A method for performing contamination monitoring through estimation wherein measured data for optical density, gas to oil ratio, mass density and composition of fluid components are used to obtain plotting data and the plotting data is extrapolated to obtain contamination levels.