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- Pore fluid abnormal pressure 孔隙流体超压
- If uncompacted and possessing abnormal pore fluid pressure,regional caprocks are the barriers to prevent oil and gas in water dissolving phase from escaping. 如果其再具生烃能力，还可以成为阻止扩散相天然气逸散的区域浓度屏障。
- Abnormal gas concentration is correlative withabnormal pore fluid pressure, and there is also certain correlation between abnor-mal pore fluid pressure and acoustic transit time. 经研究，异常含气浓度与异常孔隙流体压力之间存在相关性，而异常孔隙流体压力又与声波时差之间存在相关性，且这种相关性早有定量描述。
- It is a zone of abnormal pressure. 这是异常压力层。
- A zone of abnormal pressure has been drilled into. 钻入了异常压力层。
- Abnormal pressure happens to the LNG piping. 发现LNG管线有不正常压力现象时。
- In horizon, pore fluid pressure circularly distribute, i.e, from the center to the margin of the sag, fluid pressure decreases gradually. 异常高压控制了研究区油气区域运聚,由洼陷中心向边部依次发育岩性油气藏、构造-岩性油气藏环带、潜山油气藏环带。
- By maintaining drilling fluid pressure above rock formation pore fluid pressure, there is a natural tendency for the drilling fluid to enter permeable rock in the formation. 而如果保持钻井液压力高于岩层孔隙流体压力,钻井液就会出现向岩层的透水岩石中渗入的自然趋势。
- Pore fluid pressure can do favor to rocks rupture, while tectonic movement is the main factor that induces the rupture of source rock and the episodic fluid migration. 孔隙流体压力有利于岩石产生破裂，但是中央隆起带的构造活动是造成岩石破裂、流体瞬态运移的主控因素。
- It is possible to form abnormal pressure in the fleet stratum because the fluid of sandstone can not be expelled effectively in the sandstone lens closed down by mudstone. 在被泥岩封闭的砂岩透镜体中，砂岩中的流体无法有效排出，导致在较浅的深度就可能产生异常超压。
- High pore fluid pressure and high temperature circumstance may result in decline of the peak value of the shear fracture energy curve, making the depths of the peak value and of the bell waist value deepened. 高孔隙压力和地温环境可导致剪切破裂能曲线的峰值降低、峰值和铃腰值所在的深度下移 .
- The control of abnormal pressure on deep oil/gas pool formation in Qibei sag. 试析歧北凹陷异常压力在深层油气藏成藏过程中的控制作用
- The abnormal pressure reservoir is ubiquity and the genetic of it is diverse. 异常压力油气藏分布普遍，其成因多样。
- The absorption coefficient of strata is controlled by elastic property of rock matrix,also by the properties of porosity and pore fluid. 地层的吸收系数受控于岩石骨架的弹性性质,同时也受控于地层的孔隙及孔隙中流体的性质,而地层的吸收系数又是反映储集层含油气的重要参数。
- As the pore fluid chemicals has little effect on the transport of chloride in concrete,it is not proper to evealuate the chl... 由于混凝土中的氯离子传质几乎不受孔溶液的化学成分影响 ,故用所测量通过混凝土的电量划分其抗氯离子渗透性的等级是不当的。
- Based on mud stone sonic log and measured fluid pressure, the paper analyzes the distribution of abnormal pressure in the Chexi sag, as well as its influence on petroleum migration and accumulation. 本文综合应用试油实测压力与泥岩声波时差资料计算分析了车西洼陷异常流体压力的分布特征及其与油气运移聚集的关系。
- Based on the measurements made for the pore fluid,a preliminary approach is carried out to the hydrogeology and hydrogeochemistry of oilfields in the Northern Tarim basin. 以实测的流体资料为基础，初步揭示了塔北地区油田水文地质和水文地球化学特征。
- Abnormal High Pore Fluid Pressure and Deep Oil and Gas Pools of Clastic Rocks 异常高孔隙流体压力与碎屑岩深部油气藏
- Quantitative Study on Abnormal Pore Fluid Pressure in Undercompacted Mudstone 欠压实泥岩异常孔隙流体压力的定量研究
- According to the PPD derivative,the reason of the appearance of abnormal pressure is rightly estimated in this paper. 经对该井PPD导数分析,正确判断出压力出现异常的原因。
