Temperature calculation and control method and device for mixed liquor of gravity fire flooding production well

• Main Authors: HE MENGQI, FANG LIANGFENG, MA ZHEN, QU SHAOGANG, ZHANG CHENGBO, YU XIAOCONG, PENG SONGLIANG, CUI GUANLIN, LI CHENXI, QU ZHENZHE, LIU HONGQIN, ZHANG LIN
• Format: Patent
• Language: English
• Published: 04.03.2015
• Subjects: CALCULATING; COMPUTING; COUNTING; EARTH DRILLING; EARTH DRILLING, e.g. DEEP DRILLING; ELECTRIC DIGITAL DATA PROCESSING; FIXED CONSTRUCTIONS; MINING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS; PHYSICS

The invention provides a temperature calculation and control method and a temperature calculation and control device for the mixed liquor of a gravity fire flooding production well. The method comprises the following steps of calculating an upper limit value of heat loss of a shaft of the production...