Well logging parameter-based tight gas horizontal well productivity prediction method and computer equipment

The invention relates to the technical field of unconventional tight oil and gas exploration and development, in particular to a well logging parameter-based tight gas horizontal well productivity prediction method, which comprises the following steps of: acquiring reservoir parameters and well logging gas logging parameters; determining single well productivity prediction parameters based on the reservoir parameters and the logging gas logging parameters; and establishing a tight gas horizontal well productivity prediction model at least based on the single well productivity prediction parameters. In addition, the invention also relates to computer equipment capable of realizing the method. According to the tight gas horizontal well productivity prediction method based on the logging parameters, on-site rapid prediction of the single well productivity of the horizontal well can be achieved, productivity prediction data can be provided after well completion and before fracturing gas testing, and a basis is pr