While, later rifting stage was divided two evolutionary stages which were from Guantao group to Ming-2 member and from Ming-1 member to Quaternary sedimentary period.
新近纪-第四纪的后裂陷阶段可分为二个演化阶段，即馆陶组-明二段和明一段-第四系沉积时期。
This paper is about studying all the layers of Lamadian oilfield from K 2n 2 to the Quaternary for finding the reserve during the middle to later period of development in the oilfield.
浅气层在喇嘛甸油田主要指嫩二段至第四系地层中的含气层段。
应用推荐