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:
Apr. 04, 2017
Filed:
Nov. 12, 2014
Applicant:
Schlumberger Technology Corporation, Sugar land, TX (US);
Inventors:
Theodorus Tjhang, Kita-ku, JP;
Tsutomu Yamate, Yokohama, JP;
Yutaka Imasato, Chiba, JP;
Akira Kamiya, Sagamihara, JP;
Kazumasa Kanayama, Hachioji, JP;
Assignee:
SCHLUMBERGER TECHNOLOGY CORPORATION, Sugar Land, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 49/08 (2006.01); E21B 47/12 (2012.01); G01N 21/59 (2006.01); G01N 15/06 (2006.01); G01N 21/51 (2006.01);
U.S. Cl.
CPC ...
E21B 47/123 (2013.01); G01N 15/06 (2013.01); G01N 21/51 (2013.01); G01N 2015/0693 (2013.01);
Abstract
An imaging-based measurement apparatus includes a light source, and at least one optical element for positioning in a flow conduit, the at least one optical element being part of a light path for light emitted by the light source, where light along the light path passes through a portion of fluid flowing in the flow conduit. An image sensor detects the light and measures content of the portion of the fluid.