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前导模拟技术属地质导向技术范畴内的核心技术之一 ,它由地层模型处理部分、沿井身轨迹曲线的随钻测井曲线正演部分、实时钻井时的实际与模拟曲线对比及反演部分组成。该文提出了在地层模型处理的基础上 ,进行仪器响应的数学归结 ,进而进行算法研究及面向地质导向应用软件实现的研究方法和思路。这对目前国内石油勘探开发行业前导模拟技术的研究具有指导意义。
The leading simulation technology is one of the core technologies in the field of geosteering technology. It is composed of the stratum model processing part, the logging while-drilling curve along the well trajectory curve, the comparison between the real and simulated curves during real-time drilling, composition. This paper presents a mathematical summary of the instrument response based on the stratum model processing, and then studies the algorithm and the research methods and ideas for geosteering application software implementation. This is a guideline for the study of the leading simulation technology in the domestic petroleum exploration and development industry at present.