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1. (WO2018052441) SYSTEMS AND METHODS FOR TERAHERTZ MODULATION FOR TELEMETRY
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.:    WO/2018/052441    International Application No.:    PCT/US2016/052224
Publication Date: 22.03.2018 International Filing Date: 16.09.2016
IPC:
E21B 47/12 (2006.01), E21B 41/00 (2006.01)
Applicants: HALLIBURTON ENERGY SERVICES, INC. [US/US]; 3000 N. Sam Houston Parkway E. Houston, Texas 77032-3219 (US)
Inventors: BALASUBRAMANIAN, Ramachandhran; (US).
SKINNER, Neal Gregory; (US).
MAIDA, John Laureto; (US).
NITSCHE, Wolfgang Hartmut; (US).
BHONGALE, Satyan Gopal; (US)
Agent: ROSE, Collin A.; (US).
HELLER, Brett A.; (US).
THOMAS, Kimberly M.; (US).
SINTON, James K.; (US).
CHERRY, John-Paul F.; (US)
Priority Data:
Title (EN) SYSTEMS AND METHODS FOR TERAHERTZ MODULATION FOR TELEMETRY
(FR) SYSTÈMES ET PROCÉDÉS DE MODULATION TÉRAHERTZIENNE DANS LA TÉLÉMÉTRIE
Abstract: front page image
(EN)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.
(FR)L'invention concerne des systèmes et des procédés de modulation térahertzienne sur une bande de fréquences térahertziennes comprise entre environ 0,1 térahertz et environ 10 térahertz se propageant dans un puits de forage croisant une formation terrestre souterraine. Un émetteur génère le rayonnement électromagnétique sur la bande de fréquences térahertziennes. Un modulateur situé dans le puits de forage reçoit le rayonnement électromagnétique et génère un signal modulé en amplitude avec le rayonnement électromagnétique.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)