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:
Jun. 09, 2015
Filed:
Apr. 15, 2009
Cosan Ayan, Istanbul, TR;
Fikri John Kuchuk, Meudon, FR;
Terizhandur S. Ramakrishnan, Boxborough, MA (US);
Thomas J. Neville, Beijing, CN;
Raghu Ramamoorthy, Pune, IN;
Andrew J. Carnegie, Beijing, CN;
Cosan Ayan, Istanbul, TR;
Fikri John Kuchuk, Meudon, FR;
Terizhandur S. Ramakrishnan, Boxborough, MA (US);
Thomas J. Neville, Beijing, CN;
Raghu Ramamoorthy, Pune, IN;
Andrew J. Carnegie, Beijing, CN;
Schlumberger Technology Corporation, Sugar Land, TX (US);
Abstract
Measuring a parameter characteristic of a formation in an oil well with a device configured to generate a sensing field within a volume of the formation and cause a flow through the volume in the presence of the sensing field. The device also comprises sensors responsive to changes in the volume, which indicate existent amounts of fluid, such as hydrocarbon and water saturations and irreducible hydrocarbon and water saturations. Measurements may be made before the flow affects the measuring volume and after onset of the flow through the measuring volume.