生物礁滩在碳酸盐岩地层的分布预测
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摘要
生物礁作为油气的储集体,被称为储集油气资源的"天堂",在全球范围内,许多大型油气田都是生物礁油气田。然而,在油气勘探中,生物礁预测一直是个难点,过去预测的生物礁其钻井多数落空,在现有的生物礁滩中,90%以上都属于随机钻遇。利用地震剖面反射结构分析方法对生物礁体的识别具有解释速度快、可靠性高等特点,如果能够提高甚至解决礁滩相的预测问题,重视生物礁油气田勘探的研究,对我国油气的勘探将产生深远的意义,在一定程度上,对于缓解我国油气资源的供需矛盾,以及促进经济可持续发展具有重要意义。
As the reserving body of oil and gas,biogenic reef is called the "paradise" of oil and gas reserving.Around the globe,many large oil and gas fields are biogenic reef fields.However,the prediction of biogenic reef has been a difficulty in oil and gas exploration.Most of the biogenic reefs predicted in the past turned out to be a failure.In the existing biogenic reef flats,more than 90% are got by random drilling.Using seismic section reflection structure analyzing method to recognize biogenic reef body has the advantages of rapid interpreting speed and high reliability.If the prediction problem of reef flat can be improved or even solved,it will be of great significance to value the research of biogenic reef oil and gas field exploration for China's oil and gas exploration.It can to some degree reduce the imbalance of demand and supply of oil and gas and promote the sustainable development of economy.
As the reserving body of oil and gas,biogenic reef is called the "paradise" of oil and gas reserving.Around the globe,many large oil and gas fields are biogenic reef fields.However,the prediction of biogenic reef has been a difficulty in oil and gas exploration.Most of the biogenic reefs predicted in the past turned out to be a failure.In the existing biogenic reef flats,more than 90% are got by random drilling.Using seismic section reflection structure analyzing method to recognize biogenic reef body has the advantages of rapid interpreting speed and high reliability.If the prediction problem of reef flat can be improved or even solved,it will be of great significance to value the research of biogenic reef oil and gas field exploration for China's oil and gas exploration.It can to some degree reduce the imbalance of demand and supply of oil and gas and promote the sustainable development of economy.
引文
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[2]蔡涵鹏,贺振华,黄德济.礁滩相储层综合预测研究[D].四川:成都理工大学,2009.
[3]尹青,贺振华,黄德济.礁滩储层地震响应特征的数值模拟及分析[D].四川:成都理工大学,2009.
[4]程刚,丁琳.生物礁与其他岩隆的地震特征对比[J].中国西部油气地质,2006,2(3):329-332.
[5]刘大成,李书舜.川东鄂西晚二叠世长兴期沉积相与生物礁含油气有利相带特征探讨[J].石油实验地质,1989,11(2):152-159.
[6]范嘉松,吴亚生.川东二叠纪生物礁的再认识[J].石油与天然气地质,2002,23(1):12-18.
[7]甘玉清,肖传桃,张斌.国内外生物礁油气勘探现状与我国海南生物礁油气勘探前景[J].海相油气地质,2009,14(1):16-20.
[8]王宏斌,邓宏文.海相碳酸盐岩油气藏勘探技术、方法及应用[D].北京:中国地质大学,2009.
[9]秦军,陈玉明,伍宁南.建南地区生物礁滩储层预测的几点认识[J].天然气勘探与开发,2010,33(3):12-17.
[10]刘杰,曹俊兴.基于地震数据分析龙门山前陆盆地的海相地层构造研究[D].四川:成都理工大学,2011.
[11]James Lee Wilson.Marine carbonate facies patterns.The leading edge[J].1999,Geologic:314-316.
[12]Dumming Deng,Qingxian Ou.Geophysical prospecting for petroleum in marine carbonate areas of the lower Yangtze region of southern China[J].Geophysics.1995,3(5):1306-1312.
[13]Qingxian Ou,Dumming Deng.Advances of geophysical prospecting for petroleum in marine carbonate areas of the upper Yangtze region southern china[J].Geophysics.1995,3(5):1295-1305.
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