Calculation of Rock Mechanical Parameters and Establishment of Mechanical Parameters Profiles
Rock mechanics parameters (including: Poissons ratio,a variety of modulus,strengths,cohesion,internal friction angle and other parameters) is the important basic data of stress analysis,evaluation and borehole stability analysis,and the important basis for drilling,completion and oil and gas field construction.Using full-wave acoustic logging,dipole acoustic logging to obtain compressional wave,shear wave time difference,density log values,calculated the dynamic mechanical parameters of rock,The use of indoor uniaxial,triaxial rock mechanics experimental system,rock static mechanical parameters can be measured.We study the transformation model between static and dynamic mechanical parameters,establish mechanical parameters profiles and analysis of mechanical parameters characteristics of different formations.
Well logging static and dynamic mechanical parameters the conversion model the mechanical parameters profiles
Ran Limin Pan Heping Zhao Yonggang
Institute of Geophysics & Geomatics, China University of Geosciences, Wuhan, 430074, China;Well Logg Institute of Geophysics & Geomatics, China University of Geosciences, Wuhan, 430074, China Well Logging Company, North China Petroleum Bureau, Xinxiang, 453700, China
国际会议
长沙
英文
428-434
2012-06-15(万方平台首次上网日期,不代表论文的发表时间)