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辽东半岛南部石炭系是中国东部华北型石炭系的中部地层。 The Carboniferous of southern Liao - dong Peninsula is the central section of Carboniferoms of North China type in the east China. | ||
石炭系塔北三角洲。 Tabei delta in Carboniferous system. | ||
勘探层位以石炭系和二叠系为主。 Main stratums of exploration are Permian and Carboniferous. | ||
石炭系的储层主要是火山岩、火山碎屑岩。 The Carboniferous reservoirs are mainly volcanic rock and volcanic clastic rock. | ||
在塔里木盆地西南地区石炭系地层中，预测效果良好。 The predicting effects are very good to Carboniferous strata in southwest Tarim basin. | ||
石炭系气藏的直接盖层是下二叠统梁山组泥岩层。 The Liangshang Formation mudstone is the direct cap rock of the Carboniferous gas pools. | ||
开江地区石炭系储集岩类主要为颗粒云岩和角砾云岩。 The main Carboniferous reservoir rocks in Kaijiang area are granular and rubble dolomites. | ||
石炭系印支期的古构造高部位是埋藏溶解孔发育的有利地区。 The palaeostructure high part of Carboniferous in Indosinian epoch is favourable to the development of burial corrasion pores. | ||
塔河油田三叠系、石炭系井眼失稳问题一直是该油田勘探与开发的技术难点。 The problem of borehole instability in the Triassic system and the Carboniferous system has been kept as a major difficulty in the exploration and development of this oilfield. | ||
兖州煤田的上侏罗统红层直接覆盖于二叠、石炭系煤系地层之上。 Upper Jurassic red bed cover directly on coal measure strata of Permian and Carboniferous system in Yanzhou coal field. | ||
