滕长宇,邹华耀,郝芳,王应斌,王奇
TENG Chang-yu,ZOU Hua-yao,HAO Fang,WANG Ying-bin,WANG Qi
摘要:
渤海海域已发现了一系列的大中型油田,然而天然气的发现率较低。该区发育多套成熟烃源岩,具备形成大中型气田的气源条件,保存条件是该区天然气富集成藏的关键。该区天然气的保存主要受2个因素控制:①新构造运动期断层活动强度与盖层中断裂的发育密度|②盖层的厚度和盖储(排替+剩余)压力差。辽东湾地区新构造运动期断层发育密度小,活动强度弱,油气主要在古近系运聚成藏,又由于古近系气藏的盖储压力差较大、盖层封闭能力强,有利于天然气的保存,目前渤海海域储量最大的2个气田都分布于该区。渤中地区,通源断层活动强烈,大量的油气运移至新近系,使得现今新近系聚集了丰富的原油,但是由于新近系盖层中断层发育密集、盖储压力差小,封闭能力弱,天然气容易发生散失而难以形成商业聚集|然而古近系气藏盖储压力差较大,盖层封闭能力强,有利于天然气保存,目前在该区已发现6个储量数十亿方的天然气田。
中图分类号:
[1]Gong Zaisheng,Wang Guochun.Neotectonism and late hydrocarbon accumulation in Bohai Sea[J].Acta Petrolei Sinica,2001,22(2):1-7.[龚再升,王国纯.渤海新构造运动控制晚期油气成藏[J].石油学报,2001,22(2):1-7.]
[2]Zou Huayao,Gong Zaisheng,Teng Changyu,et al.Late-stage rapid accumulation of the PL19-3 giant oilfield in an active fault zone during Neotectonism in the Bozhong Depression,Bohai Bay[J].Science China:Earth Sciences,2011,54(3):388-398.[邹华耀,龚再升,滕长宇,等.渤中坳陷新构造运动断裂活动带PL19-3大型油田晚期快速成藏[J].中国科学:地球科学,2011,41(4):482-492.] [3]Wan Guimei,Tang Liangjie,Zhou Xinhuai,et al.Neogene-Quaternary fault characteristics and its formation mechanism in Bohai Sea[J].Acta Petrolei Sinica,2010,31(4):591-595.[万桂梅,汤良杰,周心怀,等.渤海海域新近纪—第四纪断裂特征及形成机制[J].石油学报,2010,31(4):591-595.] [4]Zhou Xinhuai,Niu Chengmin,Teng Changyu.Relationship between faulting and hydrocarbon pooling during the Neotectonic movement around the central Bohai Bay[J].Oil & Gas Geology,2009,30(4):469-475.[周心怀,牛成民,滕长宇.环渤中地区新构造运动期断裂活动与油气成藏关系[J].石油与天然气地质,2009,30(4):469-475.] [5]Zou Huayao,Zhou Xinhuai,Bao Xiaohuan,et al.Controlling factors and models for hydrocarbon enrichment/depletion in Paleogene and Neogene,Bohai Sea[J].Acta Petrolei Sinica,2010,31(6):885-893.[邹华耀,周心怀,鲍晓欢,等.渤海海域古近系、新近系原油富集/贫化控制因素与成藏模式[J].石油学报,2010,31(6):885-893.] [6]Teng Changyu,Zou Huayao,Hao Fang.Control of differential tectonic evolution on petroleum occurrence in Bohai Bay Basin[J].Sience China:Earth Sciences,2014,57(5):1117-1128.[滕长宇,邹华耀,郝芳.渤海湾盆地构造差异演化与油气差异富集[J].中国科学:地球科学,2014,44(4):579-590.] [7]Li Sanzhong,Suo Yanhui,Dai Liming,et al.Development of the Bohai Bay Basin and destruction of the North China Craton[J].Earth Science Frontiers,2010,17(4):64-89.[李三忠,索艳慧,戴黎明,等.渤海湾盆地形成与华北克拉通破坏[J].地学前缘,2010,17(4):64-89.] [8]Hao Fang,Zhou Xinhuai,Zhu Yangming,et al.Lacustrine source rock deposition in response to co-evolution of environments and organisms controlled by tectonic subsidence and climate,Bohai Bay Basin,China[J].Organic Geochemistry,2011,42:323-339. [9]Yu Yixin,Zhou Xinhuai,Xu Changgui,et al.Characteristics and formation mechanisms of the Cenozoic faults in the Bohai Sea waters[J].Oil & Gas Geology,2011,32(2):273-279.[余一欣,周心怀,徐长贵,等.渤海海域新生代断裂发育特征及形成机制[J].石油与天然气地质,2011,32(2):273-279.] [10]Deng Yunhua,Xu Changgui,Li Jianping.Discussion on the forming conditions of Bohai Oilfield[J].Engineering Sciences,2011,13(5):10-15.[邓运华,徐长贵,李建平.渤海大油田形成条件探讨[J].中国工程科学,2011,13(5):10-15.] [11]Zuo Yinhui,Qiu Nansheng,Zhang Yuan,et al.Geothermal regime and hydrocarbon kitchen evolution of the offshore Bohai Bay Basin,north China[J].AAPG Bulletin,2011,95(5):749-769. [12]Zuo Yinhui,Qiu Nansheng,Li Jianping,et al.Matured evolution modeling for the Paleogene source rocks of the Bohai Basin[C].5th International Symposium on Hydrocarbon Accumulation Mechanisms and Petroleum Resource Evaluation,Beijing:Petroleum Industry Press,2010:601-610.[左银辉,邱楠生,李建平,等.渤海盆地辽东湾地区古近系烃源岩成熟演化模拟[C].第五届油气成藏机理与油气资源评价国际学术研讨会论文集.北京:石油工业出版社,2010:601-610.] [13]Hooper E C D.Fluid migration along growth faults in compacting sediments[J].Journal of Petroleum Geology,1991,14(2):161-180. [14]Czauner B,Mádl-Sznyi J.The function of faults in hydraulic hydrocarbon entrapment:Theoretical considerations and a field study from the Trans-Tisza region,Hungary[J].AAPG Bulletin,2011,95(5):795-811. [15]Sun Yumei,Li Youchuan,Gong Zaisheng,et al.Fluid inclusion evidence for late- stage petroleum accumulation,Bozhong Depresion,Bohai Gulf Basin[J].Bulletin of Mineralogy,Petrology and Geochemistry,2009,28(1):24-33.[孙玉梅,李友川,龚再升,等.渤海湾盆地渤中坳陷油气晚期成藏的流体包裹体证据[J].矿物岩石地球化学通报,2009,28(1):24-33.][16]Xue Yongan,Liu Tinghai,Wang Yingbin,et al.Main controlling factors and mode of natural gas accumulation in Bohai Bay area[J].Petroleum Exploration and Development,2007,34(5):521-528.[薛永安,刘廷海,王应斌,等.渤海海域天然气成藏主控因素与成藏模式[J].石油勘探与开发,2007,34(5):521-528.] [17]Wang Genzhao,Xia Qinglong.Natural gas distribution,main controls over accumulation and exploration targets in Bohai Sea[J].China Offshore Oil and Gas,2009,21(1):15-18.[王根照,夏庆龙.渤海海域天然气分布特点、成藏主控因素与勘探方向[J].中国海上油气,2009,21(1):15-18.] [18]Gong Deyu,Xu Guosheng,Zhou Donghong,et al.Distribution characteristics and main controlling factors of natural gases in Liaodong Bay,east China[J].Natural Gas Geoscience,[JP3]2013,24(2):388-397.[龚德瑜,徐国盛,周东红,等.辽东湾海域天然气分布特点及其控制因素[J].天然气地球科学,2013,24(2):388-397.] [19]Schlmer S,Krooss B M.Experimental characterisation of the hydrocarbon sealing efficiency of cap rocks[J].Marine and Perroleum Geology,1997,14(5):565-580. [20]Lv Yanfang,Chen Zhangming,Wan Longgui.An estimation of the displacement pressure of the cap rocks by means of acoustic internal transit time[J].Petroleum Exploration and Development,1994,21(2):43-47.[吕延防,陈章明,万龙贵.利用声波时差计算盖岩排替压力[J].石油勘探与开发,1994,21(2):43-47.] [21]Fu Guang,Pang Xiongqi,Jiang Zhenxue.Method for researching on mud-caprock sealing ability with the use of interval transit times[J].Oil Geophysical Prospecting,1996,31(4):521-528.[付广,庞雄奇,姜振学.利用声波时差资料研究泥岩盖层封闭能力的方法[J].石油地球物理勘探,1996,31(4):521-528.] [22]Lv Yanfang,Fu Guang,Zhang Faqiang,et al.Quantitative study on sealing ability of ultra-pressure caprock[J].Acta Sedimentologica Sinica,2000,18(3):465-468.[吕延防,付广,张发强,等.超压盖层封烃能力的定量研究[J].沉积学报,2000,18(3):465-468.] [23]Magara K.Compaction and migration of fluids in Miocene mudstone,Nagaoka plain,Japan[J].AAPG Bulletin,1968,52(12):2466-2501. [24]Smith D A.Theoretical consideration of sealing and nonsealing faults[J].AAPG Bulletin,1966,50(2):363-374. [25]Fu Guang,Xu Fengming.Quantitative research on controlling of thickness to seal abilities of caprock[J].Natural Gas Geoscience,2003,14(3):186-190.[付广,许凤鸣.盖层厚度对封闭能力控制作用分析[J].天然气地球科学,2003,14(3):186-190.] [26]Hu Guoyi,Wang Xiaobo,Wang Yifeng,et al.Cap rock characteristics of medium and large gas fields in China[J].Natural Gas Geoscience,2009,20(2):162-166.[胡国艺,汪晓波,王义凤,等.中国大中型气田盖层特征[J].天然气地球科学,2009,20(2):162-166.] [27]Zhu Weilin,Ge Jiandang.Gas exploration potential in offshore Bohai Bay Basin[J].Acta Petrolei Sinica,2001,22(2):8-13.[朱伟林,葛建党.渤海海域天然气勘探前景分析[J].石油学报,2001,22(2):8-13.] |
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