TELEMETRY SYSTEM AND METHOD OF OPERATING THE SAME

Methods and related apparatus pertaining to downhole and surface telemetry, such as a method in which a telemetry system is provided with a communication path formed with an electrically conductive transport medium coupled across a plurality of downhole nodes. Such method includes operating on the c...

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Bibliographic Details
Main Authors RECIO, Adolfo, PARASRAM, Ryan, BOUVIER, Hugues, TENNENT, Robert, SAWAF, Tamim, COOK, Scott
Format Patent
LanguageDanish
Published 20.04.2020
Subjects
EARTH DRILLING
EARTH DRILLING, e.g. DEEP DRILLING
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
FIXED CONSTRUCTIONS
MINING
OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS
SELECTING
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Summary:Methods and related apparatus pertaining to downhole and surface telemetry, such as a method in which a telemetry system is provided with a communication path formed with an electrically conductive transport medium coupled across a plurality of downhole nodes. Such method includes operating on the communication path with a multi-drop system that provides telemetry to the downhole nodes in a wellbore, including employing modulation in a master-slave arrangement using binary differential phase shift keying or differential quadrature phase shift keying.
Bibliography:Application Number: DK20150179284T