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:
Dec. 31, 1985
Filed:
May. 18, 1984
Applicant:
Inventors:
Stephen L Long, Houston, TX (US);
Yin L Cheung, Sugarland, TX (US);
Assignee:
Texaco Inc., White Plains, NY (US);
Primary Examiner:
Int. Cl.
CPC ...
G01K / ;
U.S. Cl.
CPC ...
374 42 ; 364571 ; 374 33 ;
Abstract
Method and apparatus for determining the quality of typical steam used in steam flooding for secondary recovery of petroleum, using a modification of the conventional throttling calorimeter based on thermodynamic properties of the steam. Automatic continuous operation with heat added thereto is also disclosed.