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本文首先介绍了我国解放以来先后提出的三种油气地质工作程序方案,并对其优缺点进行了分析。当前我国油气地质工作进入到一个新的历史时期,需要根据本国的具体情况并吸取国外的先进经验,制定出一个新的油气地质工作程序方案。新方案的基本内容是将油气地质工作的全过程划分为三个时期七个阶段:油气资源予测时期,该时期只有一个阶段,即区域地质研究及含油气性予测阶段;调查时期包括四个阶段:沉积盆地(或地区)普查阶段、含油气有利地区详查阶段、可能储油气圈闭精查阶段及调查油气藏(田)阶段;勘探时期可分为两个阶段:油气藏(田)工业勘探阶段和油气藏(田)试验性开采阶段。文章对每个阶段的工作对象、任务、方法和类型、工作成果及储量级别进行了论述。
This paper first introduces three kinds of program of oil and gas geology work program that have been put forward since the liberation of our country, and analyzes its advantages and disadvantages. At present, China’s oil and gas geology work has entered a new historical period. According to the specific conditions of its own country and drawing on the advanced experience of other countries, a new program of oil and gas geology work has to be worked out. The basic content of the new plan is to divide the whole process of oil and gas geology work into seven stages of three periods: the period of oil and gas resources prediction and only one stage of this period, that is, the regional geological study and the stage of hydrocarbon-bearing prediction; the investigation period includes four Stages: the depositional basin (or area) census stage, the petroliferous favorable area detailed investigation stage, the possible hydrocarbon trap investigation stage and the investigation of the reservoir (field) stage; the exploration period can be divided into two stages: the reservoir ) Industrial Exploration Stage and Reservoir (Field) Experimental Mining Stage. The article discusses the work object, task, method and type, work achievement and reserve level in each stage.