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. 23, 2019
Filed:
Apr. 17, 2017
Applicant:
Schlumberger Technology Corporation, Sugar Land, TX (US);
Inventors:
Julien Toniolo, Houston, TX (US);
Randall Smith, Houston, TX (US);
Assignee:
SCHLUMBERGER TECHNOLOGY CORPORATION, Sugar Land, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 47/01 (2012.01); E21B 17/10 (2006.01);
U.S. Cl.
CPC ...
E21B 47/011 (2013.01); E21B 17/1028 (2013.01);
Abstract
A wellbore wall contact measuring instrument includes an instrument housing configured to move along an interior of a wellbore. A wall contact sensor arm is connected to the housing through a first biasing device to urge the wall contact sensor arm outwardly from the instrument housing. A second biasing device is coupled between the instrument housing and the sensor arm. A wall contact well logging sensor is disposed at an end of the wall contact sensor arm.