摘要
The petroleum exploration technologies that are concisely expressed as "revealing oil generation first and then selecting zone for exploration","rolling exploration and development" etc.,made an important contribution to the development of our country’s petroleum industry,but they are not aimed at the direct target of petroleum exploration—the oil-gas reservoir. On the guide of the principle of "main migration path controlling hydrocarbon" and on the basis of the above-mentioned exploration technologies,and of the earnest research on the complicated mechanism of oil-gas reservoir and main controlling factors,the authors put forward a fair-new petroleum exploration method—the method of accurately exploring oil and gas,in the light of the characteristics of oil-gas exploration in the area of middle-high exploration level in the continental basin.