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.

Date of Patent:
Jan. 15, 2008

Filed:

Jun. 28, 2004
Applicants:

Paul F. Rodney, Spring, TX (US);

Jeroen J. Groenenboom, The Hague, NL;

Wei Han, Missouri City, TX (US);

James R. Birchak, Spring, TX (US);

Denis P. Schmitt, Katy, TX (US);

Tim W. Geerits, Houston, TX (US);

Eugene J. Linyaev, Houston, TX (US);

Inventors:

Paul F. Rodney, Spring, TX (US);

Jeroen J. Groenenboom, The Hague, NL;

Wei Han, Missouri City, TX (US);

James R. Birchak, Spring, TX (US);

Denis P. Schmitt, Katy, TX (US);

Tim W. Geerits, Houston, TX (US);

Eugene J. Linyaev, Houston, TX (US);

Assignee:
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
E21B 28/00 (2006.01); E21B 43/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

A system and method for determining blockage in a wellbore containing fluid and/or in a formation adjacent the wellbore, according to which energy is generated in the fluid and variables associated with the energy are measured.


Find Patent Forward Citations

Loading…