摘要
声波全波列测井记录了地层的纵波、横波及流体波的时差、幅度、频率、相位等信息 ,这些信息通常除用于计算孔隙度、判断岩性、定性识别流体性质、评价岩石力学弹性参数等 ,还可以在较深的砂泥岩储层中估算岩石破裂压力值 ,为油藏工程提供参数。
Full wavetrain acoustic logging allows to record the moveout, amplitude, frequency and phase of the longitudinal wave, transversal wave and fluid wave. This information is usually used to calculate porosity, distinguish rock style, judge fluid type qualitatively and evaluate rock mechanic elasticity parameters. Besides that, it can also estimate rock cracking pressure in deep sand shale rock reservoir so to provide necessary parameters for reservoir project. This article will discuss how the fracturing of deep gas beds is performed in Dongpu depression.
出处
《测井技术》
CAS
CSCD
2001年第5期384-385,388,共3页
Well Logging Technology
