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- stress sensitive coefficients 应力敏感系数
- The relativity between in-situ effective stress and stress sensitivity coefficient is well. In research area, the stress sensitivity of matrixis from middle to weak, fracture sample from middle to strong. 研究区用应力敏感性系数法评价了基块和裂缝岩样的应力敏感性,损害程度分别为中等偏弱和中等偏强。
- The gas well deliverability equation considering the stress sensitivity damage is established.It shows that the bigger the stress sensitivity coefficient, the lower the gas well deliverability. 建立了考虑应力敏感损害的气井产能方程,分析表明应力敏感性系数越大,气井产能越低;
- stress sensitive coefficient 应力敏感系数
- matrix of sensitive coefficients 灵敏度系数矩阵
- Stress sensitivity has relationship with water saturation of reservoirs. 低渗透气藏岩心的孔隙度随有效压力的增大呈指数关系递减。
- Stress sensitivity of rock is closely related to its compressibility. 岩石的应力敏感程度与岩石的压缩系数之间存在密切的关系。
- Two characteristic parameters of a filter, limit filter particle size a and particle size sensitive coefficient b, were defined. 定义了过滤器的极限过滤粒径a和粒径敏感系数b两个特征参数。
- stress sensitivity coefficient 应力敏感系数
- Stress can be the undoing of so many fine players. 紧张可能是这许多优秀选手失败的原因。
- A theoretical formula is proposed between the stress sensitivity index and the compressibility of rock. 文中建立了岩石应力敏感指数与压缩系数之间的理论关系式。
- At the same time, it was pointed out that the pressure sensitivity coefficients of this kind of sensor could be very large by regulating the parameters of strength beam and bellow till the in-fiber Bragg gratings were damaged. 同时指出通过调节等强度梁和波纹管的参量 ,可以将该传感器的压强灵敏度系数做得很高 ,直至破坏了光纤布拉格光栅。
- Based on the influence of stress sensitivity on the logging surface fracturing pressure,an interpretation model for. 地层破裂压力是钻井液密度确定、井身结构和压裂设计施工的基础数据。
- The theoretical and experimental wavelength sensitivity coefficients of pressure tunable fiber Bragg grating could reach 0.2246 nm/MPa and 0.2218 nm/MPa,with tunable range being 1.35 nm in a pressure range 0-6MPa. 理论和实验结果表明;压强调谐光纤布拉格波长的灵敏度系数的理论值与实验值分别为0.;2246 nm/MPa、0
- The more compressible the rock is,the higher the stress sensitivity index will be. 岩石的压缩性强,岩石的应力敏感程度就高。
- The research results show the force sensors can be constructed using amorphous alloy materials with high stress sensitivity. 研究结果表明具有大的应力敏感性的非晶带材料可用来制作力传感器。
- According to this formula,due to the weak compressibility of rock,the stress sensitivity is extremely minus,which can be neglected in produc... 根据该公式,油藏岩石的压缩系数很小,应力程度极其微弱,生产过程中可将其忽略。
- The factors including clay content &calcite cement have an important effect on the stress sensitivity of low-permeability rocks. 粘土总量和有无方解石胶结对低渗透岩石压敏效应的影响更为显著。
- The stress sensitivity evaluation shows that the matix block sensitiveness is weak to middle,the fracture reserovoirs sensitiveness is strong. 储层应力敏感性评价认为工区储层基块应力敏感性为弱-中等,裂缝性储层应力敏感性为强。
- It was found that the toroidal cores of Fe73.5Cu1Nb3Si15.5B7 alloy can obtain a lower stress sensitivity after proper heat treatm... 结果表明,通过合适的热处理工艺可以降低合金的应力敏感性,使得该合金绕制的铁芯在相对变形率为5%25时,磁导率指标的变化率小于40%25。