测井沉积学研究综述

在总结大量国内外有关测井沉积学研究资料的基础上,结合作者的工作体会,系统总结了测井地质学领域的一门新的学科——测井沉积学的概念、研究方法及内容以及计算机技术和数学方法在测井沉积学解释中的应用等问题。测井沉积学研究采用正演和反演的方法,关键是建立沉积学特征与测井地质信息之间的解释模型,尽量使沉积学特征定量化以便于处理和预测,因此先进的数学方法和计算机技术在测井沉积学研究中发挥了重要的作用。最后,概括总结了测井沉积学的发展方向及动态。

A SUMMARY OF SEDIMENTOLOGY FROM WELL LOGS

Based on the materials of sedimentology from well logs at home and abroad, this paper, combined with the author's experience, gives a systematic generalization on the newly developed geologic discipline-sedimentology from well logs. It includes the fundamental concepts, research methods and scope, computer skills and mathematical methods and their applications in the interpretation of well logging materials. Sedimentology from well logs takes deductive and inductive approach, establishing the interpretation models between sedimentology and well logging materials, quantifying the sedimentary characteristics so as to be processed and predicted easily. Hence, advanced mathematical methods and computer technology have played a very important role in the study of sedimentology. Finally, this paper presents the trends and developments of sedimentology from well logs.