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.

Date of Patent:
Jun. 02, 2020

Filed:

Dec. 27, 2016
Applicant:

Halliburton Energy Services, Inc., Houston, TX (US);

Inventors:

Ruijia Wang, Singapore, SG;

Chung Chang, Houston, TX (US);

Baichun Sun, Perth, AU;

Assignee:
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G01V 1/50 (2006.01);
U.S. Cl.
CPC ...
G01V 1/50 (2013.01); G01V 2210/1299 (2013.01); G01V 2210/1429 (2013.01); G01V 2210/47 (2013.01); G01V 2210/48 (2013.01); G01V 2210/614 (2013.01); G01V 2210/626 (2013.01); G01V 2210/6222 (2013.01); G01V 2210/6242 (2013.01); G01V 2210/74 (2013.01);
Abstract

A method and system for producing a Quasi-Static Stoneley Slowness log. The method for producing a Quasi-Static Stoneley Slowness log may comprise recording a pressure wave at a receiver; determining a slowness-frequency range with an information handling system from the pressure wave, processing a frequency-domain semblance, extracting a Stoneley Dispersion, minimizing a misfit between theoretical and the Stoneley Dispersion, and identifying Quasi-Static Stoneley slowness from the Stoneley Dispersion. The well measurement system for producing an Quasi-Static Stoneley Slowness log and shear slowness anisotropy may comprise a downhole tool, a vehicle, and an information handling system. Wherein the information handling system may be operable to record a pressure wave at a receiver, determine a slowness-frequency range with an information handling system from the pressure wave, process a frequency-domain semblance, extract a Stoneley Dispersion; minimize a misfit between theoretical and the Stoneley Dispersion; and identify Quasi-Static Stoneley slowness from the Stoneley Dispersion.


Find Patent Forward Citations

Loading…