摘要
该文针对川东地区特殊的地质条件,开展了碳酸盐岩地层录井参数与岩性变化规律的探索研究。总结了钻时、扭矩、dc指数及Sigma指数在地层分层及岩性变化时引起的变化特征。为提高碳酸盐岩地区地层规律性认识提供了经验。
The paper has presented the investigation and study of varying regulars between logging parameters and lithology in carbonate formation according to the special geological condition of Eastern Sichuan area.The author summed up the varying characteristics of RPM,Torque,dc exponent and Sigma during stratification and lithology changing.Providing experience for rising strata regularity recognition in carbonate area.