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. 19, 2018
Filed:
Feb. 23, 2015
Applicant:
Schlumberger Technology Corporation, Sugar Land, TX (US);
Inventors:
Joseph Varkey, Missouri City, TX (US);
Paul Wanjau, Missouri City, TX (US);
David Kim, Stafford, TX (US);
Maria Grisanti, Missouri City, TX (US);
Sheng Chang, Sugar Land, TX (US);
Assignee:
SCHLUMBERGER TECHNOLOGY CORPORATION, Sugar Land, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 6/44 (2006.01); H01B 3/30 (2006.01); H01B 3/47 (2006.01); E21B 43/26 (2006.01); E21B 47/06 (2012.01); H01B 7/04 (2006.01); H01B 9/00 (2006.01); G02B 6/50 (2006.01);
U.S. Cl.
CPC ...
G02B 6/4416 (2013.01); E21B 43/26 (2013.01); E21B 47/065 (2013.01); H01B 3/30 (2013.01); H01B 3/47 (2013.01); H01B 7/046 (2013.01); G02B 6/443 (2013.01); G02B 6/504 (2013.01); H01B 9/005 (2013.01);
Abstract
A cable having a cable core for use in fracturing zones in a well, wherein the cable core includes an optical fiber conductor. The optical fiber conductor has a pair of half-shell conductors. An insulated optical fiber located between the pair of half-shell conductors. The insulated optical fiber is coupled with the pair of half-shell conductors. An optical fiber conductor jacket is disposed about the pair of half-shell conductors.