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:
Jul. 09, 2013
Filed:
Feb. 07, 2008
Applicants:
Tage Rosten, Trondheim, NO;
Trond Bolas, Sandnes, NO;
Inventors:
Tage Rosten, Trondheim, NO;
Trond Bolas, Sandnes, NO;
Assignee:
Statoilhydro ASA, Stavanger, NO;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 7/15 (2006.01); E21B 47/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
An assembly for drilling and logging includes a device for electro pulse drilling (EPD device), at least one device to receive acoustic signals generated by the EPD device, distinguished in that the assembly further includes at least one device to receive electromagnetic signals generated by the EPD device. A method for drilling and logging, and device for electro pulse drilling.