温度测井在储热构造研究中的应用

测井资料的解释与运用,以往多着重于测井钻孔本身的研究,这样就降低了测井资料的使用价值。本文以温度测井为主,配合视电阻率测井、地面电法和水化学方法,运用“体”(地质体)和“场”(自然场、人工场等)的三投影设想,跨越单一钻孔,由点、线、面、体对储热构造体在二维空间的分布作一次宏观的初步尝试。通过××热田实际资料的分析研究,这种三投影设想思路是可行的。

THE APPLICATION OF TEMPERATURE LOGGING TO THE STUDY OF HEAT RESERVOIR STRUCTURE

In interpretation and application of logging data, main attention has been previously paid to the study of logging drill hole itself, thus resulting in the reduction of practical value of the logging data. Adopting chiefly temperature logging in combination with apparent resistivity logging, ground electromagnetic and hydrochemical methods, and employing the "three-dimensional projection" assupption of "body" (geological body) and "field" (natural field, artificial field, etc.), this paper makes a preliminary macroscopic attempt to detect the three-dimensional distribution of the heat reservoir structure from point, line, plane and body instead of focusing only on a single drill hole. An analysis of the data obtained from a certain thermal field shows the feasibility of this three-dimensional assumption.