Classified combination resource utilization process for oil-gas exploration drilling water-based drilling solid waste

The invention provides a classification combination resource utilization process for oil-gas exploration drilling water-based drilling solid waste, which aims at the drilling solid waste of a complexgeological structure adopting a polymer drilling fluid system, a gas drilling fluid system and a sulfonated drilling fluid system in sequence. The process comprises the following steps of: dividing the generated drilling solid waste into polymer drilling solid waste, gas drilling dust fall solid waste and sulfonated drilling solid waste according to a drilling fluid system used during drilling; aiming at the polymer drilling solid waste, using a combined resourceful treatment and utilization process of "serving as planting soil and serving as well site/highway base materials"; aiming at the gas drilling dust fall solid waste, using a combined resourceful treatment and utilization process of "directly stacking and serving as planting soil and serving as well site/highway base materials"; and aiming at the sulfonate