琼东南盆地油气成因类型及近期天然气勘探方向探讨
Oil/gas Mechanism Type and Gas Exploratory Direction in Eastsouth Hainan Basin
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摘要: 琼东南盆地油气成因类型多,不仅有各类成熟的热成因油气,而且尚有大量的生物气及生物-低熟过渡带气,且均具颇大的资源潜力,只要加大勘探和研究的力度,用创新思维指导勘探,打破旧观念的束缚,优选上第三系低位体圈闭带、2号断裂构造与低位体复合圈闭带及陵水低凸起圈闭带等3个有利油气富集区带,集中优势兵力全面解剖重点侦察,就必然会取得大气区勘探的重大突破!Abstract: The basin located in Hainan Province contains oil/gas generated by different mechanism. Types of matured thermal mechanism oil/gas, biogas and bio less matured than sitional gas exist in this basin. Exploration will break through in three prolific zones of Neogene LST trap, the No.2 Fault Structure and LST complex trap and Lingshui Low Rise Trap are expected by overall analysis.