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:
Aug. 04, 2020
Filed:
May. 09, 2017
Applicant:
Scientific Drilling International, Inc., Houston, TX (US);
Inventors:
Benjamin C. Hawkinson, Paso Robles, CA (US);
Brian D. Gleason, Atascadero, CA (US);
Assignee:
SCIENTIFIC DRILLING INTERNATIONAL, INC., Houston, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E21B 47/00 (2012.01); G01S 13/34 (2006.01); G01N 24/08 (2006.01); G01V 3/32 (2006.01); E21B 47/04 (2012.01); E21B 47/022 (2012.01);
U.S. Cl.
CPC ...
E21B 47/022 (2013.01);
Abstract
The present disclosure provides for a ranging and proximity detection system that includes a radiation source, the radiation source positioned within a first wellbore and a radiation detector positioned within a second wellbore.