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东北新区二连盆地共有7个勘探区块,面积19628.031km2,横跨乌兰察布坳陷东部、苏尼特隆起、腾格尔坳陷、马尼特坳陷、乌尼特坳陷的15个凹陷或洼槽。本文通过对二连盆地勘探开发现状和东北新区勘探现状的分析,并借鉴了前人研究成果和二连盆地邻区勘探的成功经验,初步总结出了二连盆地油气藏的形成规律,应用这些规律对勘探区块分析,明确了有利区块和钻探目标。
The Erlian Basin in Northeast New Area has a total of 7 exploration blocks with an area of 19628.031km2, spanning the eastern part of the Wulanchabu Depression, the Sunite Uplift, the Tengger Depression, the Manit Depression and the Unite Depression. A depression or depression. Based on the analysis of the status quo of exploration and development in Erlian basin and exploration status quo in Northeast New Area, this paper draws on the research results of predecessors and the successful experiences of exploration in the adjacent area of Erlian Basin, and initially sums up the formation rules of oil and gas reservoirs in Erlian Basin. Regular analysis of the exploration block, clear the favorable blocks and drilling targets.