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:
Jul. 30, 1991
Filed:
Dec. 26, 1989
Applicant:
Inventors:
Lorne A Davis, Jr, Houston, TX (US);
Timothy J Hart, Houston, TX (US);
Robert M Moss, Houston, TX (US);
Gregory P Pepin, Sugarland, TX (US);
Assignee:
Texaco Inc., White Plains, NY (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01N / ;
U.S. Cl.
CPC ...
250255 ; 378-4 ; 378 51 ; 73 38 ;
Abstract
An earthen core analyzer includes a test cell which contains an earthen core. A tomographic system is used for testing the earthen core and provides signals corresponding to the tests. While the earthen core is being tested, a fluid is provided to the earthen core as part of the testing. The signals from the tomographic system are used to determine a porosity of the earthen core.