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. 20, 2020
Filed:
Dec. 17, 2018
Applicant:
Prime Downhole Manufacturing Llc, Houston, TX (US);
Inventors:
Wilson Chun-Ling Chin, Sugarland, TX (US);
Kamil Iftikhar, Sugarland, TX (US);
Assignee:
PRIME DOWNHOLE MANUFACTURING LLC, Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 47/18 (2012.01); E21B 41/00 (2006.01); E21B 47/20 (2012.01);
U.S. Cl.
CPC ...
E21B 41/0092 (2013.01); E21B 47/18 (2013.01); E21B 47/20 (2020.05);
Abstract
A measurement while drilling (MWD) tool includes a sensor, an encoder operably connected to the sensor and a modulator operably connected to the encoder. The modulator includes a first stator, a rotor and a second stator. The rotor is optimally positioned between the first and second stator. The use of a second stator amplifies the pressure pulse signal produced by the modulator.
Chin, Wilson Chun-Ling. (2020). High signal strength mud siren for mwd telemetry (U.S. Patent No. 10808505). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10808505
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile