MIGRATION MODELS OF HYDROCARON FLUIDS IN THE DONGYING DEPRESSION——EVIDENCES FROM BOILING FLUID INCLUSIONS
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摘要: 在东营凹陷的油气储集层中发现了沸腾包裹体,这是国内裂谷盆地的首次发现.沸腾包裹体的发现,为地下油气流体的“脉动式”或“突发式”充注提供了极为重要的证据.文中介绍了该区沸腾包裹体的特征及其与油气流体充注成藏的关系,由此分别探讨了与断裂和砂岩透镜体有关的油气“突发式”成藏模式.Abstract: Boiling fluid inclusions were identified in the hydrocarbon reservoirs of the Dongying Depression.These inclusions were found first time in the rift basins of China,and it provided very important evidences for the pulsatile-or paroxysmal-typed entrapment of underground hydrocarbon fluids.In this paper,the characteristics of boiling fluid inclusions in the study area and their relations to the entrapment of hydrocarbon fluids are introduced,and the paroxysmal-typed entrapment model of hydrocarbon related to faults and sandstone lens are discussed,respectively.
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[1] 陈红汉,张启明,施继锡.琼东南盆地含烃热流体活动的流体包裹体证据[J].中国科学(D),1997,27(3):343-348. [2] 潘长春,周中毅,解启来.油气和含油气包裹体及其在油气地质地球化学研究中的意义[J].沉积学报,1996,14(4):15-23. [3] 刘德汉.包裹体研究——盆地流体追踪的有力工具[J].地学前缘,1995,2(4):149-154. [4] O'Reilly C,Jenkin G R T,Feely M,et al.A fluid inclusion and stable isotope study of 200Ma of fluid evolution,Galway Granite,Connemara,Ireland[J].Contributions to Mineralogy and Petro-logy,1997,129(2-3):120-142. [5] 张德全.流体的沸腾和混合在热液成矿中的意义[J].地球科学进展,1997,12(6):546-551. [6] Drummond S E,Ohmoto H.Chemical evolution and mineral deposition in boiling hydrothermal systems[J].Econ Geol,1985,80:804-826. [7] 卢焕章.包裹体地球化学[M].北京:地质出版社,1990. [8] Roedder E.Fluid inclusion evidence for immiscibility in magmatic differentitation[J].Geochim Cosmochim Acta,1992,56:5-20. [9] Jones H D,Kesier S E.Fluid inclusion gas chemistry in east Tennessee Mississippi Valley-type district:evidence for immiscribility and implycation mechanism[J].Geochim Cosmochim Acta,1992,56:137-154. [10] 刘斌,沈昆.流体包裹体热力学[M].北京:地质出版社,1999.207-208. [11] Hu Wenxuan,Jin Zhijun,Qiu Nansheng,et al.Boiling process of low temperature formation water in petroleum system,Qaidam Basin[J].Chinese Science Bulletin,1999,44(Supp):77-78. [12] 邱楠生,樊洪海,康永尚,等.柴达木盆地西部地区第三系温度压力和油气分布相互关系探讨[J].地球物理学报,1999,42(6):826-833.
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