声波全波列测井在油藏工程中的应用  

Application of Full Wavetrain Acoustic Logging in Reservoir Engineering.

作　　者：田素月[1] 孙灵芬[1] 魏阳庆[1] 

机构地区：[1]中原石油勘探局测井公司

出　　处：《测井技术》2001年第5期384-385,388,共3页Well Logging Technology

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.

关 键 词：声波全波列测井 破裂压力 上覆岩层压力 孔隙压力 油藏工程 应用 

分 类 号：TE151[石油与天然气工程—油气勘探] P631.814[天文地球—地质矿产勘探]