Among which, there are the developed oil gas bearing formation, coal bearing formation and red continental clastic rock formation.
其中发育有含油气建造、含煤建造和红色陆相碎屑岩建造。
Thickness of gas bearing formation acts definitely on producibility of lower permeability sandstones with same petrophysical properties and same gas saturation.
对于低渗透岩性气层，在物性和含气饱和度相同背景下，气层厚度的大小对产能的高低起决定性作用。
The result shows that the density and bulk modulus are sensitive to gas bearing formation and the gas bearing sandstone is characterized by low density and bulk modulus.
结果表明，密度和体积模量对气层敏感，含气砂岩具有低密度、低体积模量的特征。
The key to produce this shallow gas is to use a set of negative suction technique besides that a series of measures for protecting the shallow gas-bearing formation must be adapted while drilling.
要把这类浅层气开采出来，除必须实施保护浅气层的钻井措施外，关键在于采用一套负压抽汲采气技术。
Abnormal formation fluid pressure often exists in oil-gas bearing basin.
地层流体压力异常是含油气盆地存在的一个普遍现象。
According to hydrodynamic conditions, Binzhou line and its north are the favorable oil-gas accumulation areas of Fuyang oil-bearing formation in Binbei region.
从水动力条件来看，滨州线及以北地区是滨北地区扶杨油层油气的有利聚集区。
There are many factors to affect identification of oil and gas bearing layers in the sand-shale formation.
在砂泥岩地层中，影响油、气层识别的因素较多，尤其在复杂地质条件下准确识别油气层难度更大。
The Xujiahe Formation can be regarded as a complete gas bearing compartment with abnormally high pressure, in which pressure upgrading regime is caused by hydrocarbon generation.
须家河组可视为一个完整的含气高压封存箱，以生烃增压为箱内主要的升压机制。
The Lower Permian at Tabamiao region is a large area gas-bearing formation consisting of many sandbeds interconnected and superposed.
塔巴庙地区下二叠统是多砂层复合叠加连片，大面积含气的层位。
The Taibei Depression is the main oil and gas bearing area of Tuha Basin, and the coal bearing stratum of the Xishanyao Formation is the most important source rock in the area.
台北凹陷是吐哈盆地的主要含油气区，而西山窑组煤系地层是该地区的主力烃源岩。
Diabase is widespread on the Northern Slope of the Gaoyou sag. The intrusion of diabase into the oil and gas bearing basin may change the environment of oil and gas formation.
苏北盆地高邮凹陷北斜坡辉绿岩普遍发育，辉绿岩侵入到含油气盆地可以改变油气的成藏环境。
By using gas potential energy field separation trough, gas bearing system in Shahezi Formation-Deng 2 Member in north Songliao Basin is divided into 8 gas bearing subsystems.
利用气势能场的分隔槽，将松辽盆地北部沙河子组—登二段含气系统划分为8个含气子系统。
Gas hazard in coal production is gas inrush from a stope face and CO2 inrush from driven sandstone in coal-bearing formation.
煤矿生产中的瓦斯灾害，以往是指煤层掘进或回采工作面的瓦斯突出或涌出，以及煤系地层中砂岩掘进时的二氧化碳突出。
The oil and gas reservoir formation in Tugulu structure, Zhunnan area, Xinjiang, is of low-resistivity characteristic with little difference from the resistivity of water-bearing formation.
新疆准南地区吐谷鲁构造油气储层电阻率低，与水层电阻率差异不大。
The oil and gas reservoir formation in Tugulu structure, Zhunnan area, Xinjiang, is of low-resistivity characteristic with little difference from the resistivity of water-bearing formation.
新疆准南地区吐谷鲁构造油气储层电阻率低，与水层电阻率差异不大。
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