轮南古隆起控油理论及其潜山准层状油气藏勘探
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摘要
针对塔里木盆地轮南古隆起奥陶系潜山油气勘探的难点,应用新的学科理论和技术方法,系统研究轮南古隆起对奥陶系潜山油气聚集成藏的控制作用,建立轮南古隆起控油、潜山整体含油局部富集的理论体系。古隆起是油气长期运移的指向区,古隆起控制岩溶缝洞型储集体发育、输导体系的形成和潜山油气的多期成藏。提出轮南古隆起奥陶系风化壳岩溶型准层状油气藏新模式,认为受风化壳岩溶储集体的控制,油气富集在潜山表层150m深度范围内。同时,形成了该类油气藏勘探开发配套技术,如高精度三维地震储集体预测及酸压储集体改造技术、非均质碳酸盐岩油气藏井点优选及不规则井网开发技术等。图2表1参22
Aimed at the difficulties in the petroleum exploration and development,the controlling function of Lunnan paleohigh on the hydrocarbon accumulation of Ordovician buried hill is studied based on new theories and technologies.A theoretical system is established of the paleohigh controlling petroleum accumulation and the buried hill being wholly petroliferous with local enrichment.The paleohigh is the main direction that the hydrocarbon migrated to.It controls the up growth of karst crack-cavity type reservoir,the formation of the fault transportation system and the multiperiod accumulation of oil and gas.The paper presents a new model of karst quasi-layered reservoir of Lunnan residual paleohigh,indicating that the hydrocarbon under the control of karst reservoir is accumulated within the 150m of the surface layer of buried hill.A series of exploration and development technologies for buried hill pools of the kind are also developed,including the reservoir 3D seismic forecast and acidizing & fracturing improvement,the heterogeneous carbonate well point choice,and the irregular well pattern development,etc.
Aimed at the difficulties in the petroleum exploration and development,the controlling function of Lunnan paleohigh on the hydrocarbon accumulation of Ordovician buried hill is studied based on new theories and technologies.A theoretical system is established of the paleohigh controlling petroleum accumulation and the buried hill being wholly petroliferous with local enrichment.The paleohigh is the main direction that the hydrocarbon migrated to.It controls the up growth of karst crack-cavity type reservoir,the formation of the fault transportation system and the multiperiod accumulation of oil and gas.The paper presents a new model of karst quasi-layered reservoir of Lunnan residual paleohigh,indicating that the hydrocarbon under the control of karst reservoir is accumulated within the 150m of the surface layer of buried hill.A series of exploration and development technologies for buried hill pools of the kind are also developed,including the reservoir 3D seismic forecast and acidizing & fracturing improvement,the heterogeneous carbonate well point choice,and the irregular well pattern development,etc.
引文
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[6]魏喜,祝永军,赵国春,等.辽河断陷曙光古潜山古生代储层储集空间特征及演化[J].石油与天然气地质,2004,25(4):468-471.(WEI Xi,ZHU Yong-jun,ZHAO Guo-chun,et al.Reservoirspace characteristics and evolution of the Palaeozoic reservoirrocks in Shuguang buried hills,Liaohe fault basin[J].Oil&GasGeology,2004,25(4):468-471.)
[7]李延钧,李其荣,杨坚,等.泸州古隆起嘉陵江组油气运聚规律与成藏[J].石油勘探与开发,2005,32(5):20-24.(LI Yan-jun,LIQi-rong,YANG Jian,et al.Oil and gas migration andaccumulation and reservoir formation in Jialingjiang Formation ofLuzhou paleo-uplift[J].Petroleum Exploration and Development,2005,32(5):20-24.)
[8]何登发,贾承造,童晓光,等.含油气区构造学研究进展[J].石油勘探与开发,2004,31(5):1-7.(HE Deng-fa,JIA Cheng-zao,TONG Xiao-guang,et al.Advances in studies of petroliferousstructures and tectonics[J].Petroleum Exploration andDevelopment,2004,31(5):1-7.)
[9]李景明,李剑,谢增业,等.中国天然气资源研究[J].石油勘探与开发,2005,32(2):15-18.(LI Jing-ming,LI Jian,XIE Zeng-ye,et al.Chinese natural gas resources[J].Petroleum Explorationand Development,2005,32(2):15-18.)
[10]贾承造.塔里木盆地构造演化与区域构造地质[M].北京:石油工业出版社,1995.(JIA Cheng-zao.Structural evolution andregional tectonic geology in Tarim basin[M].Beijing:PetroleumIndustry Press,1995.)
[11]王招明.塔里木盆地油气勘探与实践[M].北京:石油工业出版社,2004.(WANG Zhao-ming.Petroleum exploration and practice inTarim basin[M].Beijing:Petroleum Industry Press,2004.)
[12]邱中建.中国油气勘探(第二卷)[M].北京:石油工业出版社,1999.(QIU Zhong-jian.Oil and gas exploration in China(VolumeⅡ)[M].Beijing:Petroleum Industry Press,1999.)
[13]康玉柱.中国塔里木盆地石油地质特征及资源评价[M].北京:地质出版社,1996.(KANG Yu-zhu.Petroleum geology characterand resource evaluation in Tarim basin,China[M].Beijing:Geological Publishing House,1996.)
[14]顾忆.塔里木盆地北部塔河油田油气藏成藏机制[J].石油实验地质,2000,22(4):307-312.(GU Yi.Forming mechanism ofhydrocarbon pools in the oil field of the northern Tarim basin[J].Experimental Petroleum Geology,2000,22(4):307-312.)
[15]叶德胜,周棣康.塔里木盆地形成大型-巨型油气田的基本地质条件[J].石油与天然气地质,1991,12(3):283-291.(YE De-sheng,ZHOU Di-kang.Basic geological conditions for forminghuge oil-gas fields in Tarim basin[J].Oil&Gas Geology,1991,12(3):283-291.)
[16]周兴熙.塔里木盆地油气藏[M].北京:石油工业出版社,1995.(ZHOU Xing-xi.Oil and gas pools in Tarim basin[M].Beijing:Petroleum Industry Press,1995.)
[17]Ehrenberg S N.Factors controlling porosity in Upper Carboni-ferous-Lower Permian carbonate strata of the Barents Sea[J].AAPG Bulletin,2004,(88):1653-1676.
[18]周兴熙,顾家裕,李小地,等.塔里木盆地轮南古岩溶[J].海相油气地质,1998,3(3):20-26.(ZHOU Xing-xi,GU Jia-yu,LI Xiao-di,et al.Lunnan palaeokarst in Tarim basin[J].Marine OriginPetroleum Geology,1998,3(3):20-26.)
[19]Robert G Loucks.Paleocave carbonate reservoirs:origins,burial-depth modifications,spatial complexity,and reservoirimplications[J].AAPG Bulletin,1999,83(11):1795-1834.
[20]张厚福,方朝亮,高先志,等.石油地质学[M].北京:石油工业出版社,1999.(ZHANG Hou-fu,FANG Chao-liang,GAO Xian-zhi,et al.Petroleum geology[M].Beijing:Petroleum IndustryPress,1999.)
[21]张抗.塔北隆起南斜坡奥陶系油气藏类型辨析[J].新疆石油地质,2003,24(1):13-18.(ZHANG Kang.Discern the oil and gaspools types of south slope in Tabei uplift[J].Xinjiang PetroleumGeology,2003,24(1):13-18.)
[22]周兴熙.初论碳酸盐岩网络状油气藏[J].石油勘探与开发,2000,27(3):5-8.(ZHOU Xing-xi.First discussion on network-like oiland gas pools[J].Petroleum Exploration and Development,2000,27(3):5-8.)
[2]邱中建,张一伟,李国玉,等.田吉兹、尤罗勃钦碳酸盐岩油气田石油地质考察及对塔里木盆地寻找大油气田的启示和建议[J].海相油气地质,1998,3(1):49-56.(QIU Zhong-jian,ZHANG Yi-wei,LI Guo-yu,et al.Petroleum geology investigation of TianjiziYouluoboqin carbonate oil-gas field and revelation of prospectingoil in Tarim basin along with some suggestion[J].Marine OriginPetoleum Geology,1998,3(1):49-56.)
[3]洪金秀.中东地区地理、地质概述[J].国外油田工程,2001,17(9):73-75.(HONG Jin-xiu.The summary of geography andgeology in Middle East[J].Foreign Oilfield Engineering,2001,17(9):73-75.)
[4]韩宝平,陈锁忠,冯启言.任丘油田古潜山储集孔隙特征研究[J].中国矿业大学学报,1997,26(2):46-51.(HAN Bao-ping,CHEN Suo-zhong,FENG Qi-yan.Study on structure of pore andfissure of carbonate reservoir of burial hill in Renqiu Oilfield[J].Journal of China University of Mining&Technology,1997,26(2):46-51.)
[5]王一刚,刘划一,文应初,等.川东北飞仙关组鲕滩储层分布规律、勘探方法与远景预测[J].天然气工业,2002,22(增刊):14-18.(WANG Yi-gang,LIU Hua-yi,WEN Ying-chu,et al.Distribution law,exploration method and prospectivenessprediction of the oolitic beach reservoirs in Feixianguan Formationin northeast Sichuan basin[J].Natural Gas Industry,2002,22(Supp.):14-18.)
[6]魏喜,祝永军,赵国春,等.辽河断陷曙光古潜山古生代储层储集空间特征及演化[J].石油与天然气地质,2004,25(4):468-471.(WEI Xi,ZHU Yong-jun,ZHAO Guo-chun,et al.Reservoirspace characteristics and evolution of the Palaeozoic reservoirrocks in Shuguang buried hills,Liaohe fault basin[J].Oil&GasGeology,2004,25(4):468-471.)
[7]李延钧,李其荣,杨坚,等.泸州古隆起嘉陵江组油气运聚规律与成藏[J].石油勘探与开发,2005,32(5):20-24.(LI Yan-jun,LIQi-rong,YANG Jian,et al.Oil and gas migration andaccumulation and reservoir formation in Jialingjiang Formation ofLuzhou paleo-uplift[J].Petroleum Exploration and Development,2005,32(5):20-24.)
[8]何登发,贾承造,童晓光,等.含油气区构造学研究进展[J].石油勘探与开发,2004,31(5):1-7.(HE Deng-fa,JIA Cheng-zao,TONG Xiao-guang,et al.Advances in studies of petroliferousstructures and tectonics[J].Petroleum Exploration andDevelopment,2004,31(5):1-7.)
[9]李景明,李剑,谢增业,等.中国天然气资源研究[J].石油勘探与开发,2005,32(2):15-18.(LI Jing-ming,LI Jian,XIE Zeng-ye,et al.Chinese natural gas resources[J].Petroleum Explorationand Development,2005,32(2):15-18.)
[10]贾承造.塔里木盆地构造演化与区域构造地质[M].北京:石油工业出版社,1995.(JIA Cheng-zao.Structural evolution andregional tectonic geology in Tarim basin[M].Beijing:PetroleumIndustry Press,1995.)
[11]王招明.塔里木盆地油气勘探与实践[M].北京:石油工业出版社,2004.(WANG Zhao-ming.Petroleum exploration and practice inTarim basin[M].Beijing:Petroleum Industry Press,2004.)
[12]邱中建.中国油气勘探(第二卷)[M].北京:石油工业出版社,1999.(QIU Zhong-jian.Oil and gas exploration in China(VolumeⅡ)[M].Beijing:Petroleum Industry Press,1999.)
[13]康玉柱.中国塔里木盆地石油地质特征及资源评价[M].北京:地质出版社,1996.(KANG Yu-zhu.Petroleum geology characterand resource evaluation in Tarim basin,China[M].Beijing:Geological Publishing House,1996.)
[14]顾忆.塔里木盆地北部塔河油田油气藏成藏机制[J].石油实验地质,2000,22(4):307-312.(GU Yi.Forming mechanism ofhydrocarbon pools in the oil field of the northern Tarim basin[J].Experimental Petroleum Geology,2000,22(4):307-312.)
[15]叶德胜,周棣康.塔里木盆地形成大型-巨型油气田的基本地质条件[J].石油与天然气地质,1991,12(3):283-291.(YE De-sheng,ZHOU Di-kang.Basic geological conditions for forminghuge oil-gas fields in Tarim basin[J].Oil&Gas Geology,1991,12(3):283-291.)
[16]周兴熙.塔里木盆地油气藏[M].北京:石油工业出版社,1995.(ZHOU Xing-xi.Oil and gas pools in Tarim basin[M].Beijing:Petroleum Industry Press,1995.)
[17]Ehrenberg S N.Factors controlling porosity in Upper Carboni-ferous-Lower Permian carbonate strata of the Barents Sea[J].AAPG Bulletin,2004,(88):1653-1676.
[18]周兴熙,顾家裕,李小地,等.塔里木盆地轮南古岩溶[J].海相油气地质,1998,3(3):20-26.(ZHOU Xing-xi,GU Jia-yu,LI Xiao-di,et al.Lunnan palaeokarst in Tarim basin[J].Marine OriginPetroleum Geology,1998,3(3):20-26.)
[19]Robert G Loucks.Paleocave carbonate reservoirs:origins,burial-depth modifications,spatial complexity,and reservoirimplications[J].AAPG Bulletin,1999,83(11):1795-1834.
[20]张厚福,方朝亮,高先志,等.石油地质学[M].北京:石油工业出版社,1999.(ZHANG Hou-fu,FANG Chao-liang,GAO Xian-zhi,et al.Petroleum geology[M].Beijing:Petroleum IndustryPress,1999.)
[21]张抗.塔北隆起南斜坡奥陶系油气藏类型辨析[J].新疆石油地质,2003,24(1):13-18.(ZHANG Kang.Discern the oil and gaspools types of south slope in Tabei uplift[J].Xinjiang PetroleumGeology,2003,24(1):13-18.)
[22]周兴熙.初论碳酸盐岩网络状油气藏[J].石油勘探与开发,2000,27(3):5-8.(ZHOU Xing-xi.First discussion on network-like oiland gas pools[J].Petroleum Exploration and Development,2000,27(3):5-8.)
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