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:
Oct. 22, 2019
Filed:
Mar. 04, 2016
Applicant:
Shell Oil Company, Houston, TX (US);
Inventors:
Sunil Ashtekar, Houston, TX (US);
Richard Pollard, Pearland, TX (US);
Assignee:
SHELL OIL COMPANY, Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 49/08 (2006.01); G01N 31/22 (2006.01); G01N 21/64 (2006.01); G01N 33/28 (2006.01);
U.S. Cl.
CPC ...
G01N 33/287 (2013.01); E21B 49/082 (2013.01); G01N 21/643 (2013.01); G01N 31/22 (2013.01); E21B 2049/085 (2013.01);
Abstract
A chemical probe composition comprising a base fluid and a chemical probe, wherein the chemical probe is capable of reacting with hydrogen sulfide to form a fluorophore and associated methods and systems.