摘要
测井解释的核心任务是把测井信息还原为地层的储集参数,这是典型的地球物理反演问题,所以,反演理论在测井解释中可以得到广泛应用。本文利用反演理论对现有的测井解释方法进行了分析,提出了建构测井解释数学模型的一些基本原则,并根据反演理论提供的评价判据讨论了优选测井系列、优选响应方程以及了解测井解释的稳定性等问题。
The main duty of log interpretation is to estimate the reservoir parame-ters according to log data, that is a typical inversp problem. So inversetheory can be widely used in well logging interpretation. In this paper,all log interpretation methods are reviewed in the light of inverse theory.Some basic criteria are proposed to establish the mathematic model oflog interpretation. The optimization of log combination, and log responseequations and stability problem of log interpretation are discussed