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- Yuanyanggou subsag 鸳鸯沟洼陷
- Depositional feature of the fan delta from the fourth member of Shahejie Formation, Eogene in Bonan subsag. 渤南洼陷下第三系沙四段扇三角洲沉积特征
- The heterogeneity of oil-gas reservoir is obvious in the Upper Member 4 of Shahejie formation in Bonan subsag. 渤南洼陷沙四上段油气储层非均质性明显,砂层薄且与泥质间层分布,储层分布规律和空间叠置关系复杂。
- Results The Linnan Subsag has clear characteristics of subnormal pressure, and oil and gas mainly accumulate at the deeper strata. 目的探讨惠民凹陷临南洼陷异常压力类型与油气聚集的关系,指导油气勘探。
- According to the characteristics of the crude biomarkers in the Boxing subsag, four genetic types of crude can be identified. 根据博兴洼陷原油生物标志物的特征,可在该区辨认出四类不同成因的原油。
- Depositional features of two kinds of reservoir sandbody (loch sand bar, sheet sand) in upper Es 4 of Boxing subsag are described from the analysis of single well facies profile. 从单井相剖面分析出发,对博兴洼陷沙四段上亚段滨浅湖砂坝、席状砂两种储集砂体的沉积特征进行描述。
- Seven kinds of clastic sedimentary systems are developed in Es 3 and Es 4 of Gubei subsag, which are dominated by alluvial fan, fan delta and sublacustrine fan. 孤北洼陷沙三、四段主要发育七种碎屑岩沉积体系,以冲积扇、扇三角洲和湖底扇为主。
- Study indicates that oil-gas reservoirs are all autogeny and self-storage in Yangxin subsag.Es1、Es3、Es4 of Eogene system are important source rock bearing formations in Yangxin subsag. 研究表明:阳信洼陷的油气均为自生自储,下第三系沙一段、沙三段及沙四段是重要的烃源层段,油气勘探前景较好,具备寻找多种类型油气藏的物质基础。
- Two sets of oil-bearing series,the upper E_2s_4 and E_2s_3 of Palaeogene in Boxing subsag,were studied by adopting organic geochemistry,high-resolution sequence stratigraphy and pool-forming dynamics. 应用有机地球化学、高分辨率层序地层学和成藏动力学等研究方法,对博兴洼陷古近系沙四上亚段和沙三段两套烃源岩的油气成藏的差异性进行了研究。
- By the analysis of source rock characteristics and oil-source rock correlation,the oil of the Ken68 and Ken69 wells are mainly from the Third Member of the Shanhejie Formation in the Bonan Subsag. 烃源岩特征分析及油源对比结果表明,垦68、垦69井的原油主要来自于渤南洼陷的沙三段烃源岩,油气主要通过断层、砂体、不整合面以及由它们组成的复合型运移通道运聚到盆地边缘圈闭成藏。
- As the most important subsag in Huimin sag, Linnan subsag will lay strong emphasis on lithological oil reservoirs exploration after about forty years exploration of structural oil reservoirs. 临南洼陷作为惠民凹陷最重要的洼陷，经历四十余年的构造油气藏勘探后，寻找岩性油气藏成为下一步勘探的重点。
- Comprehensive assessment indicates that huge exploratory potential exists along Baoraonei belt which is a main source subsag and major target for finding out non-structural reservoirs in it. 综合评价认为,沿主力生油洼槽的宝饶内带勘探潜力巨大,是该凹陷寻找非构造油气藏的主攻方向。
- Close to Chexi and Dawangbei oil-generation subsag, Futai oilfield has favorable conditions of forming the weathering crust and interior reservoirs in Lower Palaeozoic buried hills. 富台油田邻近车西和大王北两个生油洼陷,具有形成下古生界潜山风化壳油藏与潜山内幕油藏的有利条件。
- Many types of oil?gas accumulation exist in the subsag, which may be classified as lithological, structural, stratigraphic and compound one, and are expounded according to their own properties. 该洼陷油气藏类型较多,可划分为岩性、构造、地层、复合等四种,并针对其特点进行详细的论述;
- Diagenetic Facies Analysis and Anomalously High Porosity Zone Prediction of the Yuanyanggou Area in the Liaohe Depression 辽河坳陷鸳鸯沟地区成岩相分析与异常高孔带预测
- PETROLEUM ACCUMULATION MECHANISM AND ITS MAIN CONTROLLING FACTORS OF SAND LENS IN NIUZHUANG SUBSAG 牛庄洼陷砂岩透镜体成藏特征及主控因素剖析
- Hydrocarbon-generating threshold of the source rocks in Palaeogene of Linnan subsag in Humin sag 惠民凹陷临南洼陷下第三系烃源岩生烃门限
- Research on oil and gas pool-forming rule for Neogene system in the east of Gunan subsag 孤南洼陷东部地区上第三系油气成藏规律研究
- Petroleum genetic types and in?depth exploration potential in the Bo xing subsag 博兴洼陷油气成因类型及深层勘探潜力
- Distribution rule and its controlling factors of slump turbidite of Linnan subsag in Huimin sag 惠民凹陷临南洼陷滑塌浊积岩分布规律及其控制因素
