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:
Oct. 30, 2018
Filed:
Dec. 18, 2015
Applicant:
Schlumberger Technology Corporation, Sugar Land, TX (US);
Inventor:
Jani Petteri Reijonen, Princeton, NJ (US);
Assignee:
SCHLUMBERGER TECHNOLOGY CORPORATION, Sugar Land, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02M 7/10 (2006.01); G01V 11/00 (2006.01); G01V 5/08 (2006.01);
U.S. Cl.
CPC ...
H02M 7/106 (2013.01); G01V 5/08 (2013.01); G01V 11/002 (2013.01);
Abstract
A compact radiation generator for use in a downhole well-logging tool is disclosed. The compact radiation generator comprises a housing with a cavity, a linear acceleration tube in the cavity that generates radiation when supplied with a sufficiently high voltage, and a first voltage multiplier ladder in the cavity configured to supply the sufficiently high voltage to the acceleration tube. The first voltage multiplier ladder is folded into two linear parts that are collocated to each other.