准噶尔盆地胜利探区下一步勘探思考

Consideration on the further exploration in Shengli prospect in Jugar Basin

近几年准噶尔盆地胜利探区油气勘探取得了重大突破,但目前仍面临着巨大难题:中部区块目的层埋藏深,开采难度大;西缘区块油层薄,分布零散,外扩困难;北缘和青格里底山区块一直未获重大勘探进展。不同区块的构造特征不同,油气富集规律不同,成藏条件和油藏类型不同,下一步采取什么样的勘探思路值得进一步思考。

The petroleum exploration in Shengli prospect area, Junggar Basin, is facing great challenges now although it has achieved a significant breakthrough in the recent years. The interests in the central blocks are buried deeply, the oil are difficultto recover. The reservoirs in the western part are thin, with the distribution scattered and it is difficult to extend the exploration ranges. The explorations in the northern part and the Qinggelidi Mountain Block have not been achieved any major progresses, Different blocks are of different structural properties, petroleum concentration laws, accumulation conditions and reservoir types. What methods that are taken in the future exploration should be further considered.