摘要
选择常规数字测井中采用的视电阻率、人工放射性、自然放射性等3种测井曲线,对昌福山区童子岩组煤层进行对比,其方法是:利用测井曲线连续性中的突变性和突变组合性规律,对它们进行对比,发现其效果显著,为利用地质模型难以精确对比的P1t3-3,P1t3-2,P1t3-1等7层主要煤层,开辟了对比的新思路,对昌福山矿区煤炭资源开发有着重大的实际意义。
A contrast of Tongziyan group coal seam in Changfushan district is made by electricity - respectrity rate, reflex - radioactive, natural radioactive est. three kinds of logging euves. The method is following: utilizing the disastrous variation and its compound law of logging curve, by contrast the effect is obvious. The method resolved the difficulty of accuracy contrast, and has a practical significance for the district development.
出处
《煤炭技术》
CAS
2008年第12期129-131,共3页
Coal Technology
关键词
测井曲线
突变
对比
logging curve
disastrous variation
compound