PetroChina Company Limited
PREDICTION METHOD FOR SHALE OIL AND GAS SWEET SPOT REGION, COMPUTER DEVICE AND COMPUTER READABLE STORAGE MEDIUM

Abstract:

The invention provides a prediction method for a shale oil and gas sweet spot region, a computer device and a computer readable storage medium, wherein the method comprises: acquiring an oil and gas content influencing parameter value, an oil and gas fluidity influencing parameter value and a compressibility influencing parameter value, and production cost data; determining a final produced oil equivalent corresponding to each influencing parameter value according to a pre-established final produced oil equivalent prediction model; determining an economic lower limit value of the final produced oil equivalent according to the production cost data; determining whether or not the shale oil and gas region to be predicted is a shale oil and gas sweet spot region. The above technical solution realizes quantitative prediction of a shale oil and gas sweet spot region, improves prediction accuracy, and provides scientific guidance for shale oil and gas exploration and development.