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:
May. 20, 2008
Filed:
Sep. 23, 2005
Applicants:
Tarek Habashy, Danbury, CT (US);
Nikita Seleznev, Ridgefield, CT (US);
Austin Boyd, Ridgefield, CT (US);
Mehdi Hizem, Paris, FR;
Inventors:
Tarek Habashy, Danbury, CT (US);
Nikita Seleznev, Ridgefield, CT (US);
Austin Boyd, Ridgefield, CT (US);
Mehdi Hizem, Paris, FR;
Assignee:
Schlumberger Technology Corporation, Ridgefield, CT (US);
Primary Examiner:
Int. Cl.
CPC ...
G01V 3/24 (2006.01);
U.S. Cl.
CPC ...
Abstract
Techniques for estimating the fraction of water in formations being investigated use measurements of dielectric permittivity at a number of frequencies. The techniques have the advantage of minimizing or eliminating external inputs that can introduce inaccuracies.