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:
Nov. 03, 2015
Filed:
Oct. 02, 2009
Najmud Dowla, Katy, TX (US);
John C. Rasmus, Richmond, TX (US);
Abhijeet Nayan, Bihar, IN;
Taesoo Kim, East Perth, AU;
Richard J. Radtke, Pearland, TX (US);
Michael Evans, Missouri City, TX (US);
Najmud Dowla, Katy, TX (US);
John C. Rasmus, Richmond, TX (US);
Abhijeet Nayan, Bihar, IN;
Taesoo Kim, East Perth, AU;
Richard J. Radtke, Pearland, TX (US);
Michael Evans, Missouri City, TX (US);
Schlumberger Technology Corporation, Sugar Land, TX (US);
Abstract
Systems and methods identify and/or detect one or more features of a well casing by utilizing one or more downhole measurements obtainable by a downhole component. The one or more features of the well casing are identifiable and/or detectable from the one or more measurements associated with one or more properties of the one or more features of the well casing. The one or more measurements for indentifying and/or detecting a presence and/or a location of the one or more features of the well casing include sonic measurements, nuclear measurements, gamma ray measurements, photoelectric measurements, resistivity measurements and/or combinations thereof.