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:
Nov. 23, 2010
Filed:
Apr. 03, 2006
Imran Vehra, Houston, TX (US);
James J. Freeman, Spring, TX (US);
Christopher A. Golla, Kingwood, TX (US);
Randal T. Beste, Houston, TX (US);
Michael S. Bittar, Houston, TX (US);
Imran Vehra, Houston, TX (US);
James J. Freeman, Spring, TX (US);
Christopher A. Golla, Kingwood, TX (US);
Randal T. Beste, Houston, TX (US);
Michael S. Bittar, Houston, TX (US);
Halliburton Energy Services, Inc., Houston, TX (US);
Abstract
A method and related system calibrating downhole tools for drift. Some of the illustrative embodiments are a logging tool comprising a tool body, a transmitter antenna associated with the tool body, a transmitter electronics coupled to the transmitter antenna, a first receiver antenna associated with the tool body, a first receiver electronics coupled to the first receiver antenna, and a signal generator separate from the first transmitter electronics, the signal generator coupled to the first receiver electronics, and the first signal generator provides a calibration signal to the first receiver electronics.