摘要
鄂尔多斯盆地下奥陶统碳酸盐岩分布全盆地 ,目前已在奥陶系马家沟组灰岩获得高产工业气流。文章从石油地质特征和成岩作用分析入手 ,阐述成岩作用对鄂尔多斯盆地下奥陶统储层的影响 ,研究碳酸盐岩的油气储集潜力 。
The carbonate rock at the lower Ordovician of Ordos Basin was distributed throughout the Basin. At present, high-yield industrial gas was found at Majia Ditch, Ordovician. Directed at characteristics of petroleum geology and the function of rock formation, the influence of rock formation function on the storage layer at lower Ordovician of Ordos Basin was discussed in this article. The potential of oil and gas reservoir at carbonate rock was studied so as to point out the perspective of the storage layer of carbonate rock at the lower Ordovician of Ordos Basin.
