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1. (WO2018052441) SYSTEMS AND METHODS FOR TERAHERTZ MODULATION FOR TELEMETRY

Pub. No.:    WO/2018/052441    International Application No.:    PCT/US2016/052224
Publication Date: Fri Mar 23 00:59:59 CET 2018 International Filing Date: Sat Sep 17 01:59:59 CEST 2016
IPC: E21B 47/12
E21B 41/00
Applicants: HALLIBURTON ENERGY SERVICES, INC.
Inventors: BALASUBRAMANIAN, Ramachandhran
SKINNER, Neal Gregory
MAIDA, John Laureto
NITSCHE, Wolfgang Hartmut
BHONGALE, Satyan Gopal
Title: SYSTEMS AND METHODS FOR TERAHERTZ MODULATION FOR TELEMETRY
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.