Parallel coil paths for downhole antennas

A tool that uses antennas to evaluate an environment surrounding a borehole, the tool including an antenna assembly, and the antenna assembly including a body with a longitudinal central axis, and an antenna mounted on the body in a continuous groove comprising a plurality of circumferential portion...

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Bibliographic Details
Main Authors Korovin, Alexei, Prakash, Anand
Format Patent
LanguageEnglish
Published 12.07.2022
Subjects
ANTENNAS, i.e. RADIO AERIALS
BASIC ELECTRIC ELEMENTS
DETECTING MASSES OR OBJECTS
EARTH DRILLING
EARTH DRILLING, e.g. DEEP DRILLING
ELECTRICITY
FIXED CONSTRUCTIONS
GEOPHYSICS
GRAVITATIONAL MEASUREMENTS
MEASURING
MINING
OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS
PHYSICS
TESTING
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Summary:A tool that uses antennas to evaluate an environment surrounding a borehole, the tool including an antenna assembly, and the antenna assembly including a body with a longitudinal central axis, and an antenna mounted on the body in a continuous groove comprising a plurality of circumferential portions and a plurality of transition portions, with each of the circumferential portions being formed in a plane and each of the planes being spaced apart from each other and parallel to each other; and with each of the circumferential portions at least partially extending circumferentially around the body within its respective plane and each of the transition portions transitioning the groove from an end of one of the circumferential portions to an end of an adjacent one of the circumferential portions.
Bibliography:Application Number: US201816968082