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. 05, 2018
Filed:
May. 20, 2015
Applicant:
Schlumberger Technology Corporation, Sugar land, TX (US);
Inventors:
Stefan Iulian Moise, Paris, FR;
Olivier Amsellem, Le Plessis Robinson, FR;
Pierre Vigneaux, Paris, FR;
Caroline Stephan Rivas, Paris, FR;
Assignee:
SCHLUMBERGER TECHNOLOGY CORPORATION, Sugar Land, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N 33/28 (2006.01); G01V 8/02 (2006.01); E21B 47/10 (2012.01); G01N 27/07 (2006.01); G01N 9/00 (2006.01); G01N 21/41 (2006.01); G01N 21/84 (2006.01); G01F 1/74 (2006.01);
U.S. Cl.
CPC ...
G01V 8/02 (2013.01); E21B 47/102 (2013.01); G01N 9/00 (2013.01); G01N 21/41 (2013.01); G01N 21/84 (2013.01); G01N 27/07 (2013.01); G01N 33/2823 (2013.01); G01F 1/74 (2013.01); G01N 2021/8405 (2013.01);
Abstract
Apparatus and methods for optical and electrical sensing different phases of a multiphase fluid. The apparatus includes a cylindrical member formed with an optically transparent material including a first end with a shaped tip and a second end operable to receive an optical conductor. The apparatus also includes first and second electrodes disposed on the cylindrical member operable to receive first and second electrical conductors, respectively.