Heat supply heating well structure

The invention discloses a heat supply heating well structure. The heat supply heating well structure is formed by low-temperature heating wells and high-temperature heating wells in a combined mode, wherein the number proportion of the high-temperature heating wells to the low-temperature heating we...

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Bibliographic Details
Main Authors HAN SONG, HAN JINJING
Format Patent
LanguageChinese
English
Published 30.08.2019
Subjects
BLASTING
EARTH DRILLING
EARTH DRILLING, e.g. DEEP DRILLING
FIXED CONSTRUCTIONS
GEOTHERMAL COLLECTORS
GEOTHERMAL SYSTEMS
HEATING
LIGHTING
MECHANICAL ENGINEERING
MINING
OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS
RANGES
VENTILATING
WEAPONS
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Summary:The invention discloses a heat supply heating well structure. The heat supply heating well structure is formed by low-temperature heating wells and high-temperature heating wells in a combined mode, wherein the number proportion of the high-temperature heating wells to the low-temperature heating wells is greater than or equal to 1:1, or the number proportion of the low-temperature heating wells to the high-temperature heating wells is greater than or equal to 1:1, after casing pipes are lowered into the low-temperature heating wells, the low-temperature heating wells do not communicate with aformation, the high-temperature heating wells communicate with the formation, and the parts, located on the ground, of the low-temperature heating wells communicate with the parts, located on the ground, of the high-temperature heating wells to realize neutralization and exchange of cold water and hot water. The low-temperature heating wells and the high-temperature heating wells are each of a three-layer concentric ring
Bibliography:Application Number: CN201910359555