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- Compressional wave velocity based on Two-Phase theory is used to estimate gas hydrate and free gas saturation. 目前大多通过双相介质理论的纵波速度来估计水合物和游离气的饱和度。
- Title： The estimation of gas hydrate concentration and free gas saturation based on thermoelasticity. 关 键 词： 天然气水合物;游离气;纵波速度;
- The seismic attributes above imply that gas hydrate layer may exist above the strong BSR and free gas layer below it, and the sediment layer with no free gas or very low gas saturation may occur beneath the weaker BSR. 根据上述地震特征,推断BSR上方可能存在水合物,其中在强BSR振幅部位,下方可能存在含气层,在相对弱振幅部位下方无含气层,或者为低含气饱和度的地层。
- Attenuations of different types of gas hydrate cementation in fluid-saturated porous solids are discussed.The factors affecting estimation of gas hydrate and free gas saturation are analyzed. 摘要讨论了不同水合物胶结类型的流体饱和多孔隙固体中地震波的衰减情况，分析了估算天然气水合物和游离气饱和度影响因素。
- Factors affecting the estimation of gas hydrate and free gas saturation 天然气水合物和游离气饱和度估算的影响因素
- It could rise either as a free gas or in water. 它冒出时可能纯粹是气体，也可能从水里出现。
- Currently, the pulse neutron capture logging is the best way to measure remaining gas saturation trough tubing. 摘要脉冲中子俘获测井是目前能够过油管测量剩余气饱和度的最好方式。
- For logging trave influenced by gas saturation,log data can't reflect reservoir porosity. 测井曲线受天然气影响,致使测井值不能准确反映储层孔隙度。
- The free gas in the lignite matrix is more than 50 percent of total gas. 褐煤基质中的游离气含量通常占总气含量的50%25以上。
- But most of them shows the desulfurization of SO2 in oxygen free gas. 但大部分研究仅限于无氧尾气中SO2的脱除。
- Some D-C motorists (are) driving happy today, thanks to a free gas giveaway. 多亏有免费汽油赠送，今天华盛顿的司机都很高兴。
- Deep-sea diving for treasure, according to the water before absorption around key gas saturation limited time Getter will not died in the water. 深海里潜水寻宝,下水之前要按左右方向键吸饱气,时间有限吸气不够下水会憋死的。
- The quantitative determination of gas saturation based on elastic modulus can improve the ability of reservoir evaluation from well logging. 基于弹性模量定量地计算地层的含气饱和度,可以提高利用测井资料对储集层进行评价的能力。
- The dissolved gas saturation levels were measured and recorded along transects distributing in 40 kilometers downstream of the Zipingpu dam. 河道水深是影响过饱和气体消减速率的重要因素；
- 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。
- Drivers lined up for blocks early this morning to get their 40 dollars worth of free gas. 司机们一早就排起了长队去那个加油站获取价值40美元的免费汽油。
- According to superior conditions in Tuha basin, both free gas and adsorbed gas should be highlighted during its coal-bed prospecting. 结合吐哈盆地的优势,提出吐哈盆地的煤层气勘探应当游离气、吸附气兼顾并重;
- Free gas is present in this zone with about 2-3% of the pore space. BSR is strongerthan that without free gas below GHSZ. 深部含有少量游离气,呈不连续的层状分布,饱和度占孔隙空间的2-3%25,局部层位饱和度比较高,达到6-7%25且BSR比较清晰。
- The polytropic index can be calculated according to the experiment data of coal temperature, the free gas expansion wor. 多变指数可以通过实验测定的煤体温度来计算,吸附瓦斯和游离瓦斯的膨胀功可以利用多变指数计算。
- Reading occupies most of my free time. 阅读占去了我大部分的闲暇时间。
