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:
May. 02, 2017
Filed:
Dec. 16, 2015
Applicant:
Schlumberger Technology Corporation, Sugar Land, TX (US);
Inventors:
Cheng-Gang Xie, The Azure, SG;
Guillaume Jolivet, Singapore, SG;
Renke Tang, Bergen, NO;
Alexander Tuborg Vilstrup, Bergen, NO;
Yngve Boee, Bergen, NO;
Rolf Rustad, Radal, NO;
Assignee:
SCHLUMBERGER TECHNOLOGY CORPORATION, Sugar Land, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01F 1/58 (2006.01); G01F 1/74 (2006.01); G01N 22/00 (2006.01);
U.S. Cl.
CPC ...
G01F 1/582 (2013.01); G01F 1/74 (2013.01); G01N 22/00 (2013.01);
Abstract
Methods and devices for measuring fluid properties include an electromagnetic sensor. The electromagnetic sensor includes a coaxial probe body having a first integral pressure barrier and a second integral pressure barrier formed from coaxial-feedthrough connector. The first integral pressure barrier and the second integral pressure barrier have a desired characteristic impedance.