Basin oil-gas-bearing scale prediction method, model establishment method and related device

• Main Authors: LIANG QIAOFENG, WANG LI, DU YEBO, ZHANG XINSHUN, XIAO KUNYE, YUAN ZHIYUN, DOU LIRONG, NAN ZHENGBING, HU YING, SHI YANLI
• Format: Patent
• Language: Chinese; English
• Published: 08.03.2024
• Subjects: DETECTING MASSES OR OBJECTS; GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; MEASURING; PHYSICS; TESTING

The invention discloses a basin oil-gas-bearing scale prediction method, a model establishment method and related devices. The basin oil-gas-bearing scale prediction method comprises the following steps: constructing a basin structure characteristic parameter set; according to the oil and gas resource quantity of each basin in the plurality of basin data and the value of each parameter in the parameter set, screening at least one parameter from the parameter set as an oil and gas resource quantity sensitive parameter; and determining an optimal fitting model between the sensitive parameters and the oil and gas resource quantity according to a set fitting condition, and taking the optimal fitting model as a basin oil and gas bearing scale prediction model. According to the method, the structure characteristic parameter data of the basin which is easy to obtain is fully utilized, the resource potential of the basin is evaluated, the oil-gas-bearing scale prediction of the low-exploration-degree basin can be sim