Geothermal gradient calculation method based on horizontal hole layered temperature measurement data

The invention relates to a geothermal gradient calculation method based on horizontal hole layered temperature measurement data, solves the problem of difficult calculation of horizontal and verticalgeothermal gradients of geothermal abnormal tunnel engineering in complex hard mountainous areas in t...

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Bibliographische Detailangaben
Hauptverfasser:	WANG SHENGREN, ZHOU FUJUN, CHANG SHUAIPENG, ZHANG WENZHONG, HUO XIN, ZHOU QUAN, CHEN XINGQIANG, MIAO XIAOQI, LI QISHUAI, ZHANG XIAOYU, DU SHIHUI, JIA QI, LI JUNQING, WANG DUJIANG, MA TAO, LIANG SHUWEN, WANG DONG, HUANG YONG, DU QINGZHE, MENG XIANGLIAN, ZHANG YUXI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CALCULATING COMPUTING COUNTING DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING FIXED CONSTRUCTIONS MEASURING MEASURING QUANTITY OF HEAT MEASURING TEMPERATURE MINING OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS PHYSICS SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR TESTING THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
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Beschreibung
Zusammenfassung:	The invention relates to a geothermal gradient calculation method based on horizontal hole layered temperature measurement data, solves the problem of difficult calculation of horizontal and verticalgeothermal gradients of geothermal abnormal tunnel engineering in complex hard mountainous areas in the prior art, can realize calculation of the horizontal geothermal gradient and the vertical geothermal gradient of a horizontal hole, and improves geothermal prediction precision. The method comprises the following steps: (1) in order to find out the horizontal geothermal distribution characteristics of a geothermal anomalous area, selecting an appropriate position to arrange horizontal deep hole exploration because the terrain ground of an extremely complex and hard mountainous area is steepand part of vertical holes of a deeply-buried tunnel project are difficult to implement, (2) designing the hole depth, direction and angle of the horizontal hole, the tunnel body position and drillingtest requirements; (3) car