Shale oil production capacity value determination method and device and electronic equipment

• Main Authors: LI HONGBIN, LAI JIN, WANG GUIWEN, ZHAO FEI, TIAN HAN, PANG XIAOJIAO, LI DONG, HUANG YUYUE
• Format: Patent
• Language: Chinese; English
• Published: 19.03.2024
• Subjects: EARTH DRILLING; EARTH DRILLING, e.g. DEEP DRILLING; FIXED CONSTRUCTIONS; MINING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS

The invention provides a shale oil production capacity value determination method and device and electronic equipment, a well logging task is executed at a sample position in a target block to obtain a well logging curve, and a mineral component parameter, a reservoir physical property parameter, an oiliness characterization parameter and a ground stress parameter are calculated according to a well logging curve result; parameters with correlation coefficients meeting requirements are screened out from the parameters, then a fitting model of the oil production capacity is determined according to the values of the screened target parameters, and the fitting model is adopted to predict the oil production capacity value of the target position. In addition to considering the basic reservoir property and oiliness during parameter selection, parameters representing rock mineral components and tectonic stress characteristics are also introduced during construction of the fitting model of the oil production capacity,