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. 13, 2015
Filed:
Jul. 02, 2008
Applicants:
Leo Eisner, Praha, CZ;
Joel Le Calvez, Farmers Branch, TX (US);
Inventors:
Leo Eisner, Praha, CZ;
Joel Le Calvez, Farmers Branch, TX (US);
Assignee:
Schlumberger Technology Corporation, Cambridge, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01V 1/00 (2006.01); G01V 1/40 (2006.01);
U.S. Cl.
CPC ...
G01V 1/40 (2013.01);
Abstract
A microseismic method of determining the position of a downhole receiver () making use of received signals from events () at least two known locations using the equivalent of a Thales circle construction from two or more pairs of events.