Andrew O Bazarko

US Patent:

20120138782, Jun 7, 2012

Filed:

Dec 3, 2010

Appl. No.:

12/959485

Inventors:

Matthieu Simon - Houston TX, US
Peter Wraight - Skillman NJ, US
Christian Stoller - Princeton Junction NJ, US
Kenneth E. Stephenson - Princeton NJ, US
Andrew Bazarko - Princeton NJ, US

International Classification:

G01V 5/12

US Classification:

250254

Abstract:

Logging-while-drilling tools incorporating an electronic radiation generator, such as an electronic X-ray generator, and a method for using the same are provided. One example of such a logging-while-drilling tool may include a circumferential drill collar, a chassis disposed radially interior to the drill collar, and an electronic X-ray generator and an X-ray detector disposed within the chassis. The electronic X-ray generator may emit X-rays out of the logging-while-drilling tool into a subterranean formation. The X-ray detector may detect X-rays that return to the logging-while-drilling tool after scattering in the subterranean formation, which may be used to determine a density and/or a lithology of the subterranean formation.

US Patent:

20160306070, Oct 20, 2016

Filed:

Jun 27, 2016

Appl. No.:

15/193849

Inventors:

- Sugar Land TX, US
Peter Wraight - Skillman NJ, US
Christian Stoller - Princeton Junction NJ, US
Kenneth E. Stephenson - New Castle VA, US
Andrew Bazarko - Princeton NJ, US

International Classification:

G01V 5/12
E21B 17/16
E21B 49/00

Abstract:

Logging-while-drilling tools incorporating an electronic radiation generator, such as an electronic X-ray generator, and a method for using the same are provided. One example of such a logging-while-drilling tool may include a circumferential drill collar, a chassis disposed radially interior to the drill collar, and an electronic X-ray generator and an X-ray detector disposed within the chassis. The electronic X-ray generator may emit X-rays out of the logging-while-drilling tool into a subterranean formation. The X-ray detector may detect X-rays that return to the logging-while-drilling tool after scattering in the subterranean formation, which may be used to determine a density and/or a lithology of the subterranean formation.

US Patent:

20140251690, Sep 11, 2014

Filed:

May 20, 2014

Appl. No.:

14/281945

Inventors:

- Sugar Land TX, US
Peter Wraight - Skillman NJ, US
Christian Stoller - Princeton Junction NJ, US
Kenneth E. Stephenson - Plainsboro NJ, US
Andrew Bazarko - Princeton NJ, US

Assignee:

Schlumberger Technology Corporation - Sugar Land TX

International Classification:

E21B 47/00

US Classification:

175 50

Abstract:

Logging-while-drilling tools incorporating an electronic radiation generator, such as an electronic X-ray generator, and a method for using the same are provided. One example of such a logging-while-drilling tool may include a circumferential drill collar, a chassis disposed radially interior to the drill collar, and an electronic X-ray generator and an X-ray detector disposed within the chassis. The electronic X-ray generator may emit X-rays out of the logging-while-drilling tool into a subterranean formation. The X-ray detector may detect X-rays that return to the logging-while-drilling tool after scattering in the subterranean formation, which may be used to determine a density and/or a lithology of the subterranean formation.