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- Unconformity surface, karst cave and karst landform are signs distinguishing from other reservoirs. 不整合面、溶蚀孔洞缝、岩溶地貌是其区别于其它储层的特殊标志。
- Unconformity surface and sandbody transported gas to surrounding ancient uplifts and formed gas reservoirs. 不整合面和砂体将天然气输导到四周古隆起上聚集成藏。
- Gas transported by faults distributed in a string on section.Gas transported by unconformity surface and sandbody distributed in a ring on plane. 沿断裂输导运移聚集的天然气在剖面上呈串多层分布,沿不整合面和砂体输导运移聚集的天然气在平面上呈环状分布。
- Deep gas transporting pathways in the area to the east of Daqing Placanticline are constituted of fault, unconformity surface and sandbody. 摘要大庆长垣以东地区深层天然气输导通道主要由断裂、不整合面和砂体构成。
- The effect of the unconformity surface on oil-gas migration and accumulation is limited, the main effect is the upper or lower layers with high porosity, high permeability and good physica... 提出了不整合对油气运移或封堵的机理,总结了六种不整合岩层组合类型对油气运移或封堵作用的模式。
- Near the unconformity surface, the porosity and permeability of rock has obviously been improved.The unconformity surfaces in Permian are the main paths of oil and gas migration. 研究表明,二叠系内部各组地层之间呈不整合接触,在不整合面附近地层的孔隙度和渗透率明显增大,因而是油气运移的主要通道。
- The hydrocarbon distribution of the northwest edge of Junggar basin is mainly controlled by petroleum system, falts, regional cap rocks and unconformity surfaces. 西北缘油气分布受油气系统、断裂、区域盖层及不整和等因素控制。
- Oil and gas migrated along the transverse faults were later vertically adjusted and allocated by thrust faults,high-permeability reservoir rock and unconformity surfaces. 纵断裂连接不同时代输导层和不整合,进行垂向调整和分配,从而构成了一个复杂的油气运聚体系。
- The Jurassic reservoir is lower-generation and upper-Storage structure and/or lithologic reservoir developed over the lateral migration of unconformity surfaces and the overlapped stratigraphic traps. 侏罗系成藏模式为不整合面侧向运移、超覆地层圈闭背景下发育的下生上储的构造+岩性油藏。
- The distribution of the unconformity surfaces has three characters of discrepancy, succession , and migration which have great influence on the hydrocarbon distribution and reallocation. 不整合面的分布具有差异性、继承性、迁移性,三性对油气的演化和分配有着影响作用。
- The major transporting layers for secondary migration are sand-beds of Es3, unconformable surface and fault. 油气在烃源岩中的初次运移和在储集层中的二次运移是油气运移过程中连续而特点不同的两个阶段。
- Chengdao area is abundant in multifarious migration pathways as fault,sand body and unconformable surface, which compose a solid migration pathway. 埕岛地区广泛发育断裂、砂体和不整合面等多种类型输导层,构成复杂的立体网络通道。
- The fault, fracture, unconformable surface and reservoir are the major channels of hydrocarbon migration in gentle slope belt. 断层、裂缝、不整合面和储层是缓坡带油气运移的主要通道。
- The pathways of oil and gas migration mainly include the fault and the unconformable surface, which constitute the "fault-unconformable" hydrocarbon migration pattern. 油气运移的通道主要为断层和不整合面,并形成沿断层和不整合面的联合运移模式;
- The primary factors controlling gas reservoir forming include gas source, reservoir, temperature, pressure, fault, unconformable surface , regional cap and direct cap. 低地饱压差是形成气顶气藏或纯气藏的必要条件。
- The gas bubbled to the surface of the water. 气体变成气泡升上水面。
- The surface of the liquid gradually crusted over. 液体表面渐渐地结了一层皮。
- A breeze ruffled the surface of the lake. 一阵微风吹皱了湖面。
- A wave broke across the surface of the pool. 一个波浪从池水表面掠过。
- The calm water surface is very much like a mirror. 那平静的水面十分象一面镜子。