Occurrence Of Oil的意思|示意

Obtained Stress, displacement variation of oil drill through the analysis of transient dynamics, Point to the occurrence of failure to provide the theoretical basis for simulation.

通过瞬态动力学分析得到钻柱在瞬态冲击下的应力、位移变化规律，为故障的发生点提供理论仿真依据。

We discussed the impact of tectonic stresses on the occurrence of abnormal pressure, the distribution of oil and gas and drilling process on the basis of analysing the present tectonic stress field.

在分析地应力特征的基础上，探讨了其对地层异常压力、油气分布及钻井工程的影响。

Since 1981, the occurrence of oil spills has been reduced by 60 percent, even though the volume of oil transport has doubled.

自从1981年以来，虽然石油运输总量增加了一倍，但是石油泄漏的发生减少了60%。

The formation of fluid dynamic force and the occurrence of self-excited vibration and oil film vortex of rotor system are analyzed.

分析了转子轴承系统中流体动态力的形成和自激振动的产生与油膜涡动、油膜振荡的故障。

Oil saturation is one of the important parameters to evaluate fluid property and oil-bearing occurrence in a reservoir, which is mainly calculated by geochemical pyrolysis value, porosity and so on.

含油饱和度是评价储层流体性质及含油性的重要参数之一，含油饱和度的求取主要是靠地化热解值、 孔隙度等参数。

The occurrence shapes of hydrocarbon in Kongquehe slope and its adjacent area are wet gas and condensed oil, which is not in accordance with source rock in high-over maturity period nowadays.

孔雀河斜坡及邻区发现的油气赋存形式为湿气和凝析油，与现今的高成熟—过成熟的烃源岩不相匹配。