Methods of constructing a geothermal heat exchanger in a geothermal reservoir, and geothermal heat exchangers constructed in a geothermal reservoir

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United States of America

PATENT NO 12228111
APP PUB NO 20240271831A1
SERIAL NO

18687231

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Abstract

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Provided is a method of constructing a geothermal heat exchanger comprised of a geothermal well(s) that maximizes heat transfer from sweet spots of geothermal energy of a geothermal reservoir to the geothermal well(s). The method involves dynamically identifying the sweet spots, and selecting a predetermined shape and/or increasing a dimension of the geothermal well(s) within the sweet spots to increase a surface area of contact between the geothermal well(s) and the sweet spots. The method further involves calculating a mathematical best fit line to minimize a distance between the geothermal well(s) and the sweet spots, and forming at least a part of the geothermal well(s) to, or to a proximity of, the sweet spots along the mathematical best fit line. Methods may include increasing an effective thermal radius of the geothermal well(s) by geothermal fracturing, geothermal acidizing, or geothermal multilateral wells, and embedding thermal energy storage (TES) materials therein.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Arefi, Babak Bob Spring, US 17 105

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