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:
Jan. 25, 2011
Filed:
Jun. 29, 2007
Applicants:
Jean-marc Follini, Houston, TX (US);
Remi Hutin, New Ulm, TX (US);
Inventors:
Jean-Marc Follini, Houston, TX (US);
Remi Hutin, New Ulm, TX (US);
Assignee:
Schlumberger Technology Corporation, Sugar Land, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01V 1/40 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method for determining a drilling event includes measuring a first signal from a sensor over a first selected time interval, measuring a second signal from the sensor over a second time interval, determining if a noise is reduced in the second signal.
Follini, Jean-Marc. (2011). Downlink based on pump noise (U.S. Patent No. 7877211). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7877211
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile