济阳坳陷“古潜山”圈闭体系按二级构造带可划分为高潜山油气藏体系、中潜山油气藏体系和低潜山油气藏体系。
"Buried hill" trap system of Jiyang depression can be divided into high, medium and low reservoir system of buried hill according to secondary structure.
进行古应力场的研究，有助于分析圈闭的形成机制和分布规律，以及正确解释其他一些构造现象；
The study of paleostress fields is helpful to the analysis of formation mechanism and distribution regularity of traps and to the correct interpretation of other structure appearances;
中生界与新生界主要是岩性圈闭与构造圈闭，而古生界的主要圈闭是断块潜山圈闭。
Lithology traps and structural traps are mainly found in Mesozoic and Cenozoic strata, while fault block-buried hill traps are primarily in Paleozoic strata.
四川盆地下二叠统中次生白云岩及古岩溶是下二叠统主要的非构造圈闭储层之一。
The secondary dolomite and paleokarst of the Lower Permian Series in Sichuan basin is one of the important atectonic reserviors in the basin.
古生界非构造圈闭是大型油气田的主要圈闭类型；
Paleozoic non-structural trap, which is the main trap type of large oil and gas fields;
古生界非构造圈闭是大型油气田的主要圈闭类型；
Paleozoic non-structural trap, which is the main trap type of large oil and gas fields;
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