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. 05, 2019
Filed:
Jun. 30, 2015
Applicant:
Schlumberger Technology Corporation, Sugar land, TX (US);
Inventors:
Yasser Mahmoud El-Khazindar, Giza, EG;
Richard Todd Meaux, Richmond, TX (US);
Assignee:
SCHLUMBERGER TECHNOLOGY CORPORATION, Sugar Land, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 47/11 (2012.01); E21B 49/08 (2006.01); E21B 47/10 (2012.01);
U.S. Cl.
CPC ...
E21B 47/1015 (2013.01);
Abstract
Methods and devices for sampling tracers may include providing tracers into a wellbore, taking samples of the fluids exiting the wellbore, and quantifying an amount of tracer returning from the well, wherein the samples are automatically taken based on a predetermined profile.