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- gas accumulation formation 天然气成藏
- 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。
- Block Shen 84 is an oil gas accumulation fault block in Shasan formation located in the middle of Jing an bao oil gas pay zone and north area of Shen 84 An 12 anticline. 沈84块是指静安堡复式油气聚集带中段、沈84-安12断裂背斜构造北部的沙三油气富集断块。
- 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。
- The gas accumulation is controlled entirely by stratigraphic parameters. 气的聚集完全受地层参数的控制。
- 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。
- Dip"Flat spot" and its generating mechanism in Dazuizi gas accumulation. 大嘴子气藏“平点”的倾斜产状与成因
- 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。
- Its oil?gas accumulation rules is different from that of central depression area of Songliao basin.Its oil?gas source rocks are Shahezi formation, Yingcheng formation and Denglouku formation. 在部分断层不能成为油气垂向油气通道的条件下 ,油气在烃源层内以横向运移为主 ,形成原生油气藏。
- Sand bar sub-facies of lagoon, front delta, sheet sandstone of offshore sea are the best sedimentary facies belts for the oil &gas accumulation. 泻湖相堡坝亚相、三角洲相前缘亚相以及滨海相席状砂亚相是砂岩储层分布和发育的最有利相带。
- 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。
- If an arc forms, gas accumulation is rapid, and oil flows rapidly into the conservator. 电弧形成时，气体快速积累，油迅速流入油枕中。
- The discovery of Yancheng natural gas accumulation is tortuous and enlightening. 盐城天然气藏的发现经历曲折,给人启示。
- The gas transport process in tunnel and the cause of gas accumulation at the upper corner of coalface are described. 论述了煤层巷道及工作面上隅角瓦斯运移过程及其局部区域和上隅角形成瓦斯积聚的原因;
- Mud diapir is an important geologic phenomenon related to gas accumulation in Yinggehai Basin. 泥拱是莺歌海盆地的重要地质现象,它与油气聚集有密切关系。
- Gas accumulation in a mine roadway is a prerequisite condition for the occurrence of gas accidents. 矿井巷道瓦斯积聚是瓦斯灾害事故发生的前提条件。
- It is stressed that the local gas accumulation is in the combination area of paleokarst,fault and... 指出岩溶、断裂与有利构造部位三者的组合,是天然气局部富集的主要场所。
- 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。
