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, 2024
Filed:
Oct. 05, 2022
Applicant:
Schlumberger Technology Corporation, Sugar Land, TX (US);
Inventors:
Tyler Stenstrom, Houston, TX (US);
Farshid Mostowfi, Lexington, MA (US);
Christopher Harrison, Auburndale, MA (US);
Graham Drummond, Aberdeen, GB;
Matthew Sullivan, Westwood, MA (US);
Assignee:
SCHLUMBERGER TECHNOLOGY CORPORATION, Sugar Land, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N 33/28 (2006.01); G01N 21/25 (2006.01); G01N 30/20 (2006.01); G01N 30/34 (2006.01);
U.S. Cl.
CPC ...
G01N 33/2835 (2013.01); G01N 21/25 (2013.01); G01N 30/20 (2013.01); G01N 30/34 (2013.01); G01N 33/2823 (2013.01);
Abstract
Embodiments presented provide for a method and apparatus for testing a sample fluid for asphaltene deposition. The apparatus provides two testing cylinders and a transfer pump to transfer fluid from the first cylinder to the second cylinder and back again while pressure is varied on the testing fluid, while a spectrometer evaluates the fluid during the pressure variation.