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:
Mar. 09, 2021
Filed:
Sep. 16, 2016
Applicant:
Halliburton Energy Services, Inc., Houston, TX (US);
Inventors:
Ramachandhran Balasubramanian, San Jose, CA (US);
Neal Gregory Skinner, Lewisville, TX (US);
John Laureto Maida, Houston, TX (US);
Wolfgang Hartmut Nitsche, Humble, TX (US);
Satyan Gopal Bhongale, Cypress, TX (US);
Assignee:
Halliburton Energy Services, Inc., Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 47/13 (2012.01); H03C 7/00 (2006.01); E21B 47/18 (2012.01); H03C 7/02 (2006.01);
U.S. Cl.
CPC ...
E21B 47/13 (2020.05); E21B 47/18 (2013.01); H03C 7/00 (2013.01); H03C 7/02 (2013.01);
Abstract
Systems and methods for terahertz modulation in a terahertz frequency band from about 0.1 terahertz to about 10 terahertz propagating in a wellbore intersecting a subterranean earth formation. A transmitter generates the EM radiation in the terahertz frequency band. A modulator located in the wellbore receives the EM radiation and generates an amplitude modulated signal with the EM radiation.