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- It is just the sealing systems which ensure the abundant oil and gas accumulation in Damintun Sag. 正是由于大民屯凹陷有严密的封盖体系才保证了其油气的高效聚集。
- The faults controlled oil and gas accumulation in the North Block-faulted Belt of Qaidam Basin. 柴达木盆地北部块断带断层对油气成藏有控制作用。
- The oil and gas accumulation zones are controlled by the migration of the rifting center. 油气富集层位受控于裂陷中心的迁移。
- In addition,the stress also produces tectonic traps for oil and gas accumulation and enrichment and con... 此外,构造应力还为油气聚集成藏提供了场所,并对其分布有很强的控制作用。
- Based on these studies, reservoir feature, law of oil and gas accumulation are researched and 4 kinds of oil pools are summarized . 在此基础上,对火成岩的储集空间及油气成藏规律进行了研究,总结出4种火成岩油藏类型。
- He Dengfa.1995.Unconformities and oil and gas accumulation in Tarim Basin.Acta Petrolei Sinica,16 (3):14-21 (in Chinese with English abstract). 何登发.;1995
- There are Neogene oil and gas accumulation derived from Shemashak Formation and Qom Formation, or primary oil-gas pool in Shemshak Formation in the Qom Basin. Qom盆地既存在以Shemshak组(及Qom组)为烃源岩的新近系油气藏,也可能存在Shemshak组原生油气藏。
- Salt rocks are widely developed in Konggu Formation in Lower Permian, providing regional cap rock conditions for oil and gas accumulation below the halite. 下二叠统孔谷组厚层盐岩广泛发育,为盐下油气聚集提供了区域性盖层条件。
- Therefore, it is predicted that the downthrow side of main fault in the strike-slip structural belt and the central uplift zone are most favourable for oil and gas accumulation. 从而可以预测,该凹陷周缘走滑构造带的主断层下降盘和中央隆起构造带是其最有利的油气聚集区带。
- The main oil-bearing strata of the Taiping oil field is the lower Guantao Formation in Neocene,and its characteristic is a typical meshwork-carpet oil and gas accumulation system. 济阳坳陷太平油田主要含油层段为新近系馆陶组下段,具有典型的网毯式成藏特点。
- These two sets of assemblages provide a very favorabl e condition for the oil and gas accumulation in the middle to shallow layer of B ozhong Depression. 由于这两套储盖组合的存在为渤中坳陷上第三系中浅层油气的聚集创造了非常有利的条件。
- The dolostone that occupies 20% volume of sedimentary rock in the earth's crust is one of the most important carbonatereservoirs for oil and gas accumulation. 白云岩占地壳沉积岩体积的20%25,是碳酸盐岩地层中最主要的油气储渗体。
- JIA Cheng-zao (chief ed). 1997. Tectonic Characteristics and Oil and Gas Accumulation in Tarim Basin, China [M]. Publishing House of Petroleum Industry, Beijing (in Chinese). 贾承造主编.;1997
- It is thought that this region is a ancient structural slope based on mid-caledonian tectogenesis which located in a favorable area of oil and gas accumulation. 分析认为:该区是一个在加里东中期构造运动基础上发展起来的古构造斜坡,长期处于油气运移聚集的有利指向区;
- The sandstones deposited in turbidity channels with low composition maturation and higher texture maturation are lithofacies favorable to oil and gas accumulation. 沟道沉积的低成份成熟度和较高的结构成熟度的砂岩是比较理想的气储集岩相。
- This paper discusses the importance of the two sets of regional mudstone caprocks to the oil and gas accumulation by analyzing the distribution features and sealing property of caprock. 从盖层分布特征、封盖性能等方面探讨两套区域盖层对油气富集的重要作用。
- Studies on the combination of source rocks and reservoirs show that Yuejin-Dongchaishan, Dafengshan and the front part of Arjinshan area are the most favourable areas for oil and gas accumulation. 根据生油岩及储油岩叠置组合关系,指出阿尔金山前地区、跃进-东柴山地区、大风山地区是有利油气聚集区。
- Eocene Nadu group,in baise basin,Guangxi autonormous region can be divided areally into central oil generation sag area,ring-like belt for oil and gas accumulation,and marginal fault controlling belt respectively. 广西百色盆地第三系始新统那读组,从平面上可以划分为生油凹陷中心区、油气环形聚集带和边界断层控制带。
- Large-scale buried hill belt formed in Pre-Mesozoic is the advantaged area of oil and gas accumulation, but it is not an abundant area, and all kinds of buried hills near hydrocarbon depression are important places of prospecting. 济阳坳陷潜山型油气藏类型具有多样性、成带性,前中生代业已形成的大型潜山带是油气有利运聚方向,但不是整体富集带,而紧邻生油坳陷的各类潜山是勘探的重点部位。
- Guided by the basic theories of tectonic geology and petroleum geology,this paper discusses the relationship of oil and gas accumulation and formation mechanism of east north antithetic normal faults. 以构造地质学和石油地质学基础理论为指导,探讨胡庆油田北东向反向正断层的形成机理与油气聚集的关系。