天然气地球科学

• 天然气地质学 • 上一篇    下一篇

塔里木盆地塔中隆起良里塔格组礁滩体储集特征及油气富集规律

韩剑发,胡有福,胡晓勇,于金星,刘炜博,张丽微,齐凤林,何睿   

  1. (1.中国石油塔里木油田分公司塔中勘探开发项目经理部,新疆 库尔勒 841000;
     2.潜能恒信能源技术股份有限公司,北京 100083)
  • 收稿日期:2015-01-21 修回日期:2015-11-19 出版日期:2015-11-20 发布日期:2015-11-20
  • 作者简介:韩剑发(1965-),男,陕西长武人,高级工程师,博士,主要从事油气地质勘探研究. E-mail:hanjf-tlm@petrochina.com.cn.
  • 基金资助:

    “塔中碳酸盐岩凝析气田上产增储一体化井位部署研究”项目资助.

Margin Reefs Reservoir Characteristics and HydrocarbonEnrichment Law of Lianglitage Formation in Tazhong Area,Tarim Basin

HAN Jian-fa,HU You-fu,HU Xiao-yong,YU Jin-xing,LIU Wei-bo,ZHANG Li-wei,QI Feng-lin,HE Rui   

  1. (1.Tazhong Exploration and Development Management Department,PetroChina Tarim Oilfield Company,Korla 841000,China;
    2.Sino Geophysical Co.Ltd.,Beijing 100083,China)
  • Received:2015-01-21 Revised:2015-11-19 Online:2015-11-20 Published:2015-11-20

摘要:

良里塔格组台缘礁滩体是塔里木盆地塔中隆起的主要储层类型,掌握其储集特征和油气富集规律是塔中油气田取得突破的关键。通过波形差异技术(微地貌)及单井相、地震相、沉积微相精细描述的方法对礁滩体分布特征进行研究,结果表明:台缘礁滩体微地貌起伏大、地震反射能量强,砾屑、砂屑储层发育;礁后滩、台内丘状滩微地貌起伏较台缘小,生屑、砂屑储层相对发育;礁后低能带、滩间海地震能量弱,微地貌平坦、储层不发育。台缘礁体向台内逐渐尖灭形成岩性圈闭,丘状滩与台内隆起叠合形成构造岩性圈闭,东部良里塔格组风化壳形成潜山圈闭;与圈闭成因相对应良里塔格组主要发育相控岩性油气藏、构造岩性油气藏和潜山油气藏3种成藏模式。综合分析指出,预测1井区、预测2井区、预测3井区及预测4井区构造高部位是塔中地区潜在的油气富集区。

关键词: 塔里木盆地, 礁滩体储集特征, 微地貌, 地震相, 沉积微相, 圈闭, 油气富集

Abstract:

Platform margin reef reservoir in Lianglitage Formation is a main reservoir type in the Tazhong area,and its characteristics and hydrocarbon enrichment law are the key point to increase gas reserve and production.Previous researchers have carried out lots of work in coring and sedimentary facies description,which deepen the understanding of margin reefs.The paper precisely describes the distribution of margin reef reservoir based on waveform differences,single well facies and seismic facies.Statistics of drilling results show micro-geomorphology in platform margin of Lianglitage Formation in the northern slope of Tazhong Uplift undulates with strong seismic energy;rudstone and mudstone reservoirs are developed,and back reef bank and intra-platform mound bank are less developed.Reef bodies in platform margin gradually pinch out to intra-platform to form lithologic trap.Hummocky beach and intra-platform uplift form structural lithologic trap,and weathering crust in eastern Lianglitage Formation forms buried-hill trap.There are three types of hydrocarbon accumulation patterns consistent with trap genesis.Reef-bank fracture cave with zonal distribution in platform margin is cut by trike slip fault,forming several fault blocks high in the east and low in the west,and reef-bank fracture-caves in every fault block has its own system that high positions of fault blocks enrich oil and gas,low positions of fracture-caves contain water.Based on the hydrocarbon enrichment law,the high structural position of Tazhong 1 wellblock,Tazhong 2 wellblock,Tazhong 3 wellblock and Tazhong 4 wellblock are potential hydrocarbon enrichment areas.

Key words: Margin reefs reservoir, Seismic facies, Sedimentary microfacies, Trap, Micro geomorphology, Hydrocarbon enrichment, Tarim Basin

中图分类号: 

  • TE122.2

[1]Wang Zhaoming,Yang Haijun,Wang Qinghua,et al.Geological Theory and Exploration Technology of Large Type of Marine Carbonate Rocks in Tazhong Upflit[M].Beijing:Science Press,2012.[王照明,杨海军,王清华,等.塔中隆起海相碳酸盐岩特大型凝析气田地质理论与勘探技术[M].北京:科学出版社,2012.]
[2]Han Jianfa,Song Yubin,Xiong Chang,et al.Production test dynamic and developing technique strategies for the condensate gas of marine carbonate in Tazhong area,Tarim Basin[J].Natural Gas Geoscience,2014,25(12):2047-2057.[韩剑发,宋玉斌,熊昶,等.塔中海相碳酸盐岩凝析气田试采动态特征与开发技术对策[J].天然气地球科学,2014,25(12):2047-2057.]
[3]Han Jianfa,Zhang Haizu,Yu Hongfeng,et al.Hydrocarbon accumulation characteristic and exploration on large marine carbonate condensate field in Tazhong Uplift[J].Acta Petrologica Sinica,2012,28(3):769-782.[韩剑发,张海祖,于红枫,等.塔中隆起海相碳酸盐岩大型凝析气田成藏特征与勘探[J].岩石学报,2012,28(3):769-782.]
[4]Han Jianfa,Sun Chonghao,Yu Hongfeng,et al.Kinetics of reef-shoal complexes and its restriction to reservoir in Ordovcian from Tazhong I fault belt[J].Acta Petrologica Sinica,2011,27(3):845-856.[韩剑发,孙崇浩,于红枫,等.塔中Ⅰ号坡折带奥陶系礁滩复合体发育动力学及其控储机制[J].岩石学报,2011,27(3):845-856.]
[5]Han Jianfa,Mei Lianfu,Yang Haijun,et al.The study of hydrocarbon origin,transport and accumulation in Tazhong area,Tarim Basin[J].Natural Gas Geoscience,2007,18(3):426-435.[韩剑发,梅廉夫,杨海军,等.塔里木盆地塔中地区奥陶系碳酸盐岩礁滩复合体油气来源与运聚成藏研究[J].天然气地球科学,2007,18(3):426-435.]
[6]Han Jianfa,Mei Lianfu,Yang Haijun,et al.Hydrocarbon accumulation mechanism of large-sized reef-shoal complex condensate gasfield in Tazhong No.1 slope-break zone,Tarim Basin[J].Xinjiang Petroleum Geology,2008,29(3):323-334.[韩剑发,梅廉夫,杨海军,等.塔中Ⅰ号坡折带礁滩复合体大型凝析气田成藏机制[J].新疆石油地质,2008,29(3):323-334.]
[7]Han Jie,Jiang Jie,Pan Wenqing,et al.Identification of limestone formation below Sangtamu Group of Ordovician and its sedimentary meaning in western Tazhong[J].Natural Gas Geoscience,2014,25(4):490-497.[韩杰,江杰,潘文庆,等.塔中西部奥陶系桑塔木组底界灰岩段的识别及沉积学意义[J].天然气地球科学,2014,25(4):490-497.]
[8]Wang Enhui.Tarim Basin Middle-Upper Ordovician carbonate strata sequence framework and its control of reef beach body[J].Science & Technology Review,2013,31(10):24-29.[王恩辉.塔里木盆地中上奥陶统碳酸盐岩层序格架及其对礁滩体的控制[J].科技导报,2013,31(10):24-29.]
[9]Shi Shuyuan,Hu Suyun,Liu Wei,et al.Ordovician paleokarst cave system and it's controlling factor in Xekar,Tarim Basin[J].Natural Gas Geoscience,2014,25(2):167-177.[石书缘,胡素云,刘伟,等.塔里木盆地西克尔地区奥陶系溶洞系统特征与控制因素[J].天然气地球科学,2014,25(2):167-177.]
[10]Yang Qinlin,Zhang Jing,Hao Tao,et al.Seismic stepped prediction methods of sub-salt carbonate reservoirs in Pre-Caspian Basin[J].Natural Gas Geoscience,2014,25(8):1261-1266.[杨勤林,张静,郝涛,等.滨里海盆地盐下碳酸盐岩储层地震逐级预测方法[J].天然气地球科学,2014,25(8):1261-1266.]
[11]Kang Jianwei,Lin Xiaobing,Tian Jingchun,et al.The Characteristics of reef-flat reservoirs in Lianglitage Formation of Tazhong area[J].Journal of Oil and Gas Technology,2011,33(6):40-45.[康建威,林小兵,田景春,等.塔中地区良里塔格组礁滩相储层特征研究[J].石油天然气学报,2011,33(6):40-45.]
[12]Wang Congbin,Gong Honglin,Zhang Ximei,et al.Fine prediction of lateral anisotropy carbonate reservoir by pre-stack technique in well Tazhong BZ area[J].Natural Gas Geoscience,2012,23(6):1135-1139.[王从镔,龚洪林,张喜梅,等.塔中BZ井区碳酸盐岩非均质储层叠前精细预测技术[J].天然气地球科学,2012,23(6):1135-1139.]
[13]Jia Chengzao,Wei Guoqi,Wang Liangshu,et al.Structural Characteristic and Reservoir in Tarim Basin[M].Beijing:Petroleum Industry Press,1997.[贾承造,魏国齐,王良书,等.中国塔里木盆地构造特征与油气[M].北京:石油工业出版社,1997.]
[14]Liu Keqi,Jin Zhijun,Lü Xiuxiang,et al.Ordovician carbonate hydrocarbon accumulation in Tazhong low uplift of Tarim Basin[J].Petroleum Geology & Experiment,2004,26(6):531-536.[刘克奇,金之钧,吕修祥,等.塔里木盆地塔中低凸起奥陶系碳酸盐岩油气成藏[J].石油实验地质,2004,26(6):531-536.]
[15]Du Yaobin,Tian Naxin,Wang Pujun,et al.Genetic analysis of Ordovician oil & gas trap developed on top of buried carbonate karst hill,Central Tarim Basin,NW China[J].Global Geology,2005,24(2):161-167.[杜耀斌,田纳新,王璞珺,等.新疆塔里木盆地塔中地区奥陶系古潜山型油气藏成藏条件[J].世界地质,2005,24(2):161-167.]

[1] 张荣虎,王珂,王俊鹏,孙雄伟,李君,杨学君,周露. 塔里木盆地库车坳陷克深构造带克深8区块裂缝性低孔砂岩储层地质模型[J]. 天然气地球科学, 2018, 29(9): 1264-1273.
[2] 王清龙,林畅松,李浩,韩剑发,孙彦达,何海全. 塔里木盆地西北缘中下奥陶统碳酸盐岩沉积微相特征及演化[J]. 天然气地球科学, 2018, 29(9): 1274-1288.
[3] 朱立文,王震亮,张洪辉. 鄂尔多斯盆地乌审召地区山2亚段致密气“甜点”控因分析[J]. 天然气地球科学, 2018, 29(8): 1085-1093.
[4] 朱宽亮,吴晓红,康毅力,游利军,田键,宋静晗. 致密火山岩气藏水相和油相圈闭损害实验评价——以南堡凹陷5号构造沙河街组为例[J]. 天然气地球科学, 2018, 29(7): 1042-1050.
[5] 周波,曹颖辉,齐井顺,黄世伟,刘策,贾进华,陈秀艳. 塔里木盆地古城地区下奥陶统储层发育机制[J]. 天然气地球科学, 2018, 29(6): 773-783.
[6] 朱光有,曹颖辉,闫磊,杨海军,孙崇浩,张志遥,李婷婷,陈永权. 塔里木盆地8 000m以深超深层海相油气勘探潜力与方向[J]. 天然气地球科学, 2018, 29(6): 755-772.
[7] 王珊,曹颖辉,杜德道,王石,李洪辉,董洪奎,严威,白莹. 塔里木盆地柯坪—巴楚地区肖尔布拉克组储层特征与主控因素[J]. 天然气地球科学, 2018, 29(6): 784-795.
[8] 曹颖辉,李洪辉,闫磊,王洪江,张君龙,杨敏,赵一民. 塔里木盆地满西地区寒武系台缘带分段演化特征及其对生储盖组合的影响[J]. 天然气地球科学, 2018, 29(6): 796-806.
[9] 闫磊,李洪辉,曹颖辉,杨敏,赵一民. 塔里木盆地满西地区寒武系台缘带演化及其分段特征[J]. 天然气地球科学, 2018, 29(6): 807-816.
[10] 杨敏,赵一民,闫磊,李洪辉,张欣欣,徐振平,罗浩渝. 塔里木盆地东秋里塔格构造带构造特征及其油气地质意义[J]. 天然气地球科学, 2018, 29(6): 826-833.
[11] 陈斐然,张义杰,朱光有,张宝收,卢玉红,张志遥. 塔里木盆地台盆区深层天然气地球化学特征及成藏演化[J]. 天然气地球科学, 2018, 29(6): 880-891.
[12] 金丽娜,于兴河,董亦思,单新,何玉林,林霖. 琼东南盆地水合物探区第四系深水沉积体系演化及与BSR关系[J]. 天然气地球科学, 2018, 29(5): 644-654.
[13] 曹涛涛,邓模,宋之光,刘光祥,黄俨然,Andrew Stefan Hursthouse. 黄铁矿对页岩油气富集成藏影响研究[J]. 天然气地球科学, 2018, 29(3): 404-414.
[14] 张艳,张春雷,高世臣. 基于SOM和HSV染色技术的致密砂岩储层地震相分析[J]. 天然气地球科学, 2018, 29(2): 259-267.
[15] 黄少英, 杨文静, 卢玉红, 张科, 赵青, 凡闪. 塔里木盆地天然气地质条件、资源潜力及勘探方向[J]. 天然气地球科学, 2018, 29(10): 1497-1505.
Viewed
Full text


Abstract

Cited

  Shared   
  Discussed   
[1] 黄卫东, 李新宁, 李留中, 于法政, 王瑞英, 陈晓红, 苗殿国. 三塘湖盆地煤层气资源勘探前景分析[J]. 天然气地球科学, 2011, 22(4): 733 -737 .
[2] 张小东,张硕,杨艳磊,张鹏,魏高洋. 基于分形理论的煤储层水力压裂裂缝数值模拟[J]. 天然气地球科学, 2015, 26(10): 1992 -1998 .
[3] 石新朴,胡清雄,解志薇,杨朝栋,周隶华,孙德强,吕灿,贾智彬,赵振. 火山岩岩性、岩相识别方法——以准噶尔盆地滴南凸起火山岩为例[J]. 天然气地球科学, 2016, 27(10): 1808 -1816 .
[4] 高岗,向宝力,王轩,王熠,周然然,马万云,任江铃,赵克. 准噶尔盆地吉木萨尔凹陷芦草沟组湖相混合沉积中缝合线发育与有机质富集研究[J]. 天然气地球科学, 2016, 27(11): 1963 -1969 .
[5] 郭晓龙,李璇,李波,杨亚迪,江淑丽,许晶. #br# 利用多属性融合方法预测新疆滴西178井区梧桐沟组薄砂岩储层[J]. 天然气地球科学, 2018, 29(8): 1172 -1180 .
[6] 李梦茹,唐友军,刘岩,胡辉,贺其川. 江陵凹陷不同地区原油地球化学特征及油源对比[J]. 天然气地球科学, 2018, 29(9): 1240 -1251 .