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- The complex geologic characters and abnormal high pressure are existed in high dipped and anticlinal structure in the east of Sichuan. 川东地区高陡背斜构造地质情况复杂,井下压力异常。
- This paper analyzes the cause of the formation of original abnormal high pressure and proposes an effective method to ensure cementing quality. 分析了原始异常高压层形成的原因,制定了保证固井质量的有效措施。
- Abnormal high pressure is found from Neogene to Jurassic in Leughu-Nanbaxian strnctural belt in the northern margin of Qaidam basin, and mostly occurs in undercompaction shale. 摘要柴北缘冷湖-南八仙构造带从新近系到侏罗系普遍存在异常高压,且通常发育在欠压实泥岩中。
- The controlling factors and processes examined in the present paper consist of rock fabrics,geothermal field,abnormal high pressure,deposition,diagenesis,tectonism and seismism. 许多因素、作用对于沉积盆地这个巨大的化学反应器而言,可能是同时发生、协同作用,或某一参数占主导。
- Upper Triassic clasolite reservoirs in West Sichuan are a set of tight sand-mud rocks with low porosity-low permeability, high aqueous saturation and abnormal high pressure. 川西上三叠统碎屑岩储层是一套低孔渗,高含水饱和度,具高异常地层压力的致密砂泥岩层。
- For example the gravel top,which is easy to collapse,the abnormal high pressure of Anjihai formation,the undergauge happened in Taxi river and Shawan formation. 如上部极易坍塌的砾石层、安集海异常高压层、塔西河沙湾的缩径,给钻井施工增加了相当大的难度。
- The result shows that due to the high ratio of thermal expansion coefficient to compressibility of water, uplift can not cause abnormal high pressure in formation. 研究认为,由于水的热压变形比较高,地层抬升使其产生异常高压的可能性非常小。
- The paper demonstrates the important control factors of reservoir development caused by the continuous compression of tectonic stress under abnormal high pressure in Kela 2 gas field. 阐述了克拉2气田在异常高压下,储层发育的主要控制因素是由于构造应力的持续挤压作用。
- Many experiments show that: when a well produces oil from a reservoir,the porosity and permeability will decrease,as fluid pressure drops,especially for reservoirs with abnormal high pressure. 大量实验表明:当油藏生产原油时,随着地层中流体压力的降低,油层的孔隙度和渗透率下降,特别是在异常高压油藏中尤为显著。
- Oil and gas migrate upward in separate phase along fault,uncomformity and reservoir rock and accumulate in the lithological traps.In abnormal high pressure system,the drive fore is predominan... 而在异常高压系统,油气运移的驱动力主要为压实和欠压实作用下产生的地层压力差,这种压力差可以驱动油气由高势区向低势区运移并在岩性圈闭中成藏,运移相态主要为混(溶)相和游离相。
- Wellhead pressure testing of abnormally high pressure gas well will be abnormal when unstable testing is conducted. 异常高压气井在井口进行不稳定测试时,井口压力动态出现异常。
- Hypertrophy also allows the abnormally high pressure to be developed by a greater number of myofibrils. 肥厚也可使大量肌纤维产生异常高的压力。
- In some cases, abnormally high pressure inside the eyeball (glaucoma) also can result. 在一些案例中,眼球内反常的高压(青光眼)也是原因之一。
- The reservoir pressure of abnormal high pressure gas reservoir is higher than the corresponding hydro-static pressure,which results in the complicated exploitative process and much high cost. 异常高压气藏的开发过程复杂、成本高。为了合理地开发异常高压气藏应合理地进行气藏开发动态分析,把握气田开发主动权。
- Abnormally high pressure about 1700kg/cm~2 has been measured on the end plate, and its destructibility in a couple of cases has been recorded. 在管端测到了1700kg/cm~2的异常高压,并对数次异常高压的破坏威力作了记录。
- Based on the analysis and calculation of rock mechanics, a study is conducted on the origin of abnormally high pressure in Kuqa depression. 摘要通过岩石力学的分析和计算,对塔里木盆地库车坳陷异常高压的形成原因进行了研究。
- The Upper Triassic classic reservoir of west Sichuan is a kind of sandstone with low porosity and permeability , intercalated by mudstone layers with abnormally high pressure. 川西上三叠统碎屑岩储层是一套低孔、低渗,具高异常地层压力的致密砂泥岩层。
- At high pressure dry ice will melt. 高压下干冰会溶化。
- Abnormal High Pressure Versus Hydrocarbon Generation 异常高压与油气生成关系
- Sometimes he had to work at high pressure. 有时候他必须使劲地工作。