Characteristics and genesis of Upper Sinian dolomite reservoirs in Keping area,Tarim Basin

doi:10.7623/syxb201903004

Acta Petrolei Sinica ›› 2019, Vol. 40 ›› Issue (3): 295-307,321.DOI: 10.7623/syxb201903004

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Characteristics and genesis of Upper Sinian dolomite reservoirs in Keping area,Tarim Basin

Yan Wei, Yang Guo, Yi Yan, Zuo Xiaojun, Wang Xiaoming, Lou Hong, Rao Huawen

Research Institute of Exploration and Development, PetroChina Tarim Oilfield Company, Xinjiang Korla 841000, China

Received:2018-08-13 Revised:2019-01-04 Online:2019-03-25 Published:2019-03-29

塔里木盆地柯坪地区上震旦统白云岩储层特征与成因

严威, 杨果, 易艳, 左小军, 王孝明, 娄洪, 饶华文

中国石油塔里木油田公司勘探开发研究院新疆库尔勒 841000

通讯作者: 严威,男,1981年2月生,2003年获上海理工大学学士学位,2011年获西南石油大学矿产普查与勘探专业博士学位,现为中国石油塔里木油田公司勘探开发研究院高级工程师,主要从事石油天然气地质综合研究工作。Email:yanwei-tlm@petrochina.com.cn
作者简介:严威,男,1981年2月生,2003年获上海理工大学学士学位,2011年获西南石油大学矿产普查与勘探专业博士学位,现为中国石油塔里木油田公司勘探开发研究院高级工程师,主要从事石油天然气地质综合研究工作。Email:yanwei-tlm@petrochina.com.cn
基金资助:
国家重点研发计划项目"超深层及中新元古界油气成藏富集规律与勘探方向"（2017YFC0603106）资助

Abstract

Abstract:

The dolomite of Upper Sinian Qigebulake Formation in Tarim Basin is deeply buried and rarely exposed by drilling, and is less explored and studied. Through dense sampling (1.28 sample/m) on the Sinian outcrop profile in Keping area, Tarim Basin, the lithology, physical property and genetic mechanism of dolomite in Qigebulake Formation are systematically investigated. It is clarified that Qigebulake Formation has five major reservoir types, i.e., sparry-spongiostromata dolomite, karst-breccia domomite, residual-grain dolomite, fine crystalline dolomite and calcite dolomite. The vertical and lateral distribution regularity of reservoirs is confirmed as below: three reservoirs are mainly developed vertically with the total thickness of 65.7~95.9 m, the porosity of 5.1 % ~5.3 % and the reservoir-layer thickness ratio of 0.42~0.53. The distribution of top reservoirs in the Qigebulake Formation is relatively stable, while the mid-bottom reservoirs are distributed discontinuously from Keping to Tabei area. Sedimentary facies, weathering-crust karstification and hydrothermal dissolution are the main controlling factors for forming high-quality reservoirs. Fractures play a constructive role in the improvement of physical properties. The high-quality source-reservoir-cap assemblage consists of Sinian dolomite and the overlapping black shale in Yuertusi Formation, which is a new ultra-deep exploration field, and Tabei area is a realistic exploration area in this field.

Key words: Tarim Basin, Keping area, Sinian, Qigebulake Formation, dolomite reservoir

摘要：

塔里木盆地上震旦统奇格布拉克组白云岩埋藏较深、较少被钻井揭露，研究程度和勘探程度较低。通过在塔里木盆地柯坪地区震旦系露头剖面开展密集取样（1.28个/m），对奇格布拉克组白云岩的岩性、物性和储层成因机理开展了系统研究。明确了奇格布拉克组含5种主要的储集岩类：亮晶藻凝块白云岩、岩溶角砾白云岩、残余颗粒白云岩、细晶白云岩和灰质（含灰质）白云岩。落实了储层的纵、横向展布规律，其垂向上主要发育3个储层段，总厚度为65.7~95.9 m，孔隙度为5.1%~5.3%，储地比为0.42~0.53。奇格布拉克组的顶部储层段在区域上展布较为稳定，中部-底部储层段在柯坪-塔北地区分布不连续。沉积相、风化壳岩溶作用及热液溶蚀作用是优质储层形成的主控因素，裂缝对改善储层物性起建设性作用。震旦系白云岩与上覆玉尔吐斯组黑色泥页岩构成优质的源-储-盖组合，是超深层勘探潜在的新领域，而塔北地区是该领域的现实勘探区带。

关键词: 塔里木盆地, 柯坪地区, 震旦系, 奇格布拉克组, 白云岩储层

CLC Number:

TE122.2

Yan Wei, Yang Guo, Yi Yan, Zuo Xiaojun, Wang Xiaoming, Lou Hong, Rao Huawen. Characteristics and genesis of Upper Sinian dolomite reservoirs in Keping area,Tarim Basin[J]. Acta Petrolei Sinica, 2019, 40(3): 295-307,321.

严威, 杨果, 易艳, 左小军, 王孝明, 娄洪, 饶华文. 塔里木盆地柯坪地区上震旦统白云岩储层特征与成因[J]. 石油学报, 2019, 40(3): 295-307,321.

References

[1] BURNE R V,MOORE L S.Microbialites:organosedimentary deposits of benthic microbial communities[J].Palaios,1987,2(3):241-254.
[2] RIDING R.Microbial carbonates:the geological record of calcified bacterial-algal mats and biofilms[J].Sedimentology,2000,47(S1):179-214.
[3] 王招明,谢会文,陈永权,等.塔里木盆地中深1井寒武系盐下白云岩原生油气藏的发现与勘探意义[J].中国石油勘探,2014,19(2):1-13.
WANG Zhaoming,XIE Huiwen,CHEN Yongquan,et al.Discovery and exploration of cambrian subsalt dolomite original hydrocarbon reservoir at Zhongshen-1 Well in Tarim Basin[J].China Petroleum Exploration,2014,19(2):1-13.
[4] 肖富森,陈康,冉崎,等.四川盆地高石梯地区震旦系灯影组气藏高产井地震模式新认识[J].天然气工业,2018,38(2):8-15.
XIAO Fusen,CHEN Kang,RAN Qi,et al.New understandings of the seismic modes of high productivity wells in the Sinian Dengying Fm gas reservoirs in the Gaoshiti area,Sichuan Basin[J].Natural Gas Industry,2018,38(2):8-15.
[5] 王小林,胡文瑄,陈琪,等.塔里木盆地柯坪地区上震旦统藻白云岩特征及其成因机理[J].地质学报,2010,84(10):1471-1494.
WANG Xiaolin,HU Wenxuan,CHEN Qi,et al.Characteristics and formation mechanism of Upper Sinian algal dolomite at the Kalpin area,Tarim Basin,NW China[J].Acta Geologica Sinica,2010,84(10):1471-1494.
[6] 钱一雄,杜永明,陈代钊,等.塔里木盆地肖尔布拉克剖面奇格布拉克组层序界面与沉积相研究[J].石油实验地质,2014,36(1):1-7.
QIAN Yixiong,DU Yongming,CHEN Daizhao,et al.Stratigraphic sequences and sedimentary facies of Qigebulak Formation at Xianerbulak,Tarim Basin[J].Petroleum Geology and Experiment,2014,36(1):1-7.
[7] 李朋威,罗平,陈敏,等.塔里木盆地西北缘上震旦统微生物碳酸盐岩储层特征与成因[J].石油与天然气地质,2015,36(3):416-428.
LI Pengwei,LUO Ping,CHEN Min,et al.Characteristics and origin of the Upper Sinian microbial carbonate reservoirs at the northwestern margin of Tarim Basin[J].Oil & Gas Geology,2015,36(3):416-428.
[8] 李朋威,罗平,宋金民,等.微生物碳酸盐岩储层特征与主控因素——以塔里木盆地西北缘上震旦统-下寒武统为例[J].石油学报,2015,36(9):1074-1089.
LI Pengwei,LUO Ping,SONG Jinmin,et al.Characteristics and main controlling factors of microbial carbonate reservoirs:a case study of upper Sinian-Lower Cambrian in the northwestern margin of Tarim Basin[J].Acta Petrolei Sinica,2015,36(9):1074-1089.
[9] 李朋威,罗平,宋金民,等.塔里木盆地西北缘上震旦统白云岩储层特征[J].海相油气地质,2015,20(4):1-12.
LI Pengwei,LUO Ping,SONG Jinming,et al.Characteristics of Upper Sinian dolostone reservoirs in northwestern margin of Tarim Basin[J].Marine Origin Petroleum Geology,2015,20(4):1-12.
[10] 石书缘,刘伟,黄擎宇,等.塔里木盆地北部震旦系齐格布拉克组白云岩储层特征及成因[J].天然气地球科学,2017,28(8):1226-1234.
SHI Shuyuan,LIU Wei,HUANG Qingyu,et al.Dolostone reservoir characteristic and its formation mechanismin Qigebulake Formation,Sinian,north Tarim Basin[J].Natural Gas Geoscience,2017,28(8):1226-1234.
[11] 杨云坤,石开波,刘波,等.塔里木盆地西北缘震旦纪构造-沉积演化特征[J].地质科学,2014,49(1):19-29.
YANG Yunkun,SHI Kaibo,LIU Bo,et al.Tectono-sedimentary evolution of the Sinian in the northwest Tarim Basin[J].Chinese Journal of Geology,2014,49(1):19-29.
[12] 吴林,管树巍,杨海军,等.塔里木北部新元古代裂谷盆地古地理格局与油气勘探潜力[J].石油学报,2017,38(4):375-385.
WU Lin,GUAN Shuwei,YANG Haijun,et al.The paleogeographic framework and hydrocarbon exploration potential of Neoproterozoic rift basin in northern Tarim Basin[J].Acta Petrolei Sinica,2017,38(4):375-385.
[13] 任荣,管树巍,吴林,等.塔里木新元古代裂谷盆地南北分异及油气勘探启示[J].石油学报,2017,38(3):255-266.
REN Rong,GUAN Shuwei,WU Lin,et al.The north-south differentiation characteristic and its enlightenment on oil-gas exploration of the Neoproterozoic rift basin,Tarim Basin[J].Acta Petrolei Sinica,38(3):255-266.
[14] 齐永安,孙晓芳,代明月,等.豫西鲁山寒武系馒头组微生物岩旋回及其演化[J].微体古生物学报,2017,34(2):170-178.
QI Yong'an,SUN Xiaofang,DAI Mingyue,et al.The microbialite cycles and their evolution from the Cambrian Mantou Formation,Lushan,western Henan province,Central China[J].Acta Micropalaeontologica Sinica,2017,34(2):170-178.
[15] 施泽进,彭俊,王勇.川东南地区灯影组储层特征及其控制因素研究[J].成都理工大学学报:自然科学版,2010,37(1):1-8.
SHI Zejing,PENG Jun,WANG Yong.Reservoir features and controlling factors of Dengying Formation in southeast Sichuan,China[J].Journal of Chengdu University of Technology:Science & Technology Edition,2010,37(1):1-8.
[16] 王小林,胡文瑄,张军涛,等.白云岩物质组分与结构对微孔储集体系形成的制约——以塔里木盆地下古生界白云岩为例[J].天然气地球科学,2008,19(3):320-326.
WANG Xiaolin,HU Wenxuan,ZHANG Juntao,et al.Dolomite composition and texture constrain the formation of micropore reservoir:an example from low Paleozoic dolomite,Tarim Basin[J].Natural Gas Geoscience,2008,19(3):320-326.
[17] 严威,邬光辉,张艳秋,等.塔里木盆地震旦纪-寒武纪构造格局及其对寒武纪古地理的控制作用[J].大地构造与成矿学,2018,42(3):455-466.
YAN Wei,WU Guanghui,ZHANG Yanqiu,et al.Sinian-Cambrian tectonic framework in the Tarim Basin and its influences on the paleogeography of the early Cambrian[J].Geotectonica et Metallogenia,2018,42(3):455-466.
[18] 史忠生,陈开远,史军,等.运用锶钡比判定沉积环境的可行性分析[J].断块油气田,2003,10(2):12-16.
SHI Zhongsheng,CHEN Kaiyuan,SHI Jun,et al.Feasibility analysis of the application of the ratio of strontium to barium on the identifying sedimentary environment[J].Fault-Block Oil & Gas Field,2003,10(2):12-16.
[19] 苗耀,桑树勋,林会喜,等.渤海湾盆地石炭-二叠系微量元素特征及其指相意义[J].沉积于特提斯地质,2007,27(4):27-32.
MIAO Yao,SANG Shuxun,LIN Huixi,et al.Trace element signatures of the Carboniferous-Permian deposits in the Bohai gulf Basin and their facies significance[J].Sedimentary Geology and Tethyan Geology,2007,27(4):27-32.
[20] 杜洋,樊太亮,高志前.塔里木盆地中下奥陶统碳酸盐岩地球化学特征及其对成岩环境的指示——以巴楚大板塔格剖面和阿克苏蓬莱坝剖面为例[J].天然气地球科学,2016,27(8):1509-1523.
DU Yang,FAN Tailiang,GAO Zhiqian.Geochemical characteristics and their implications to diagenetic environment of Lower-Middle Ordovician carbonate rocks,Tarim Basin,China:a case study of Bachu Dabantage outcrop and Aksu Penglaiba outcrop[J].Natural Gas Geoscience,2016,27(8):1509-1523.
[21] 孟苗苗,康志宏,樊太亮,等.痕量元素和碳氧同位素在塔里木盆地西南缘棋盘组沉积环境研究中的应用[J].成都理工大学学报:自然科学版,2016,43(1):77-85.
MENG Miaomiao,KANG Zhihong,FAN Tailiang et al.Application of trace elements and carbon-oxygen isotopes on the research of sedimentary environment of the Qipan Formation in the southwest margin of Tarim Basin,China[J].Journal of Chengdu University of Technology:Science & Technology Edition,2016,43(1):77-85.
[22] 李凌,谭秀成,陈景山,等.塔中西部上奥陶统良里塔格组同生喀斯特储层成因分析[J].成都理工大学学报:自然科学版,2009,36(1):8-12.
LI Ling,TAN Xiucheng,CHEN Jingshan et al.Origin of syndepositional karst reservoir of the Upper Ordovician Lianglitage Formation in the west of center Tarim Basin,China[J].Journal of Chengdu University of Technology:Science & Technology Edition,2009,36(1):8-12.
[23] 崔永谦,汪建国,田建章,等,华北地台中北部寒武系-奥陶系白云岩储层特征及主控因素[J].石油学报,2018,39(8):890-901.
CUI Yongqian,WANG Jianguo,TIAN Jianzhang,et al.Reservoir characteristics and main controlling factors of Cambrian-Ordovician dolomite in the north central part of North China Platform[J].Acta Petrolei Sinica,2018,39(8):890-901.
[24] 冯彩霞,刘燊,胡瑞忠,等.遵义下寒武统富硒黑色岩系地球化学:成因和硒富集机理[J].地球科学:中国地质大学学报,2010,35(6):947-958.
FENG Caixia,LIU Shen,HU Ruizhong,et al.Geochemistry of Lower Cambrian Se-rich black rock series in Zunyi,Guizhou province,Southwest China:the petrogenesis and enrichment mechanism of selenium[J].Earth Science:Journal of China University of Geosciences,2010,35(6):947-958.
[25] 钱一雄,陈跃,陈强路,等.塔中西北部奥陶系碳酸盐岩埋藏溶蚀作用[J].石油学报,2006,27(3):47-52.
QIAN Yixiong,CHEN Yue,CHEN Qianglu,et al.General characteristics of burial dissolution for Ordovician carbonate reservoirs in the northwest of Tazhong area[J].Acta Petrolei Sinica,2006,27(3):47-52.
[26] 谭满堂,丁振举,姚书振,等.鄂西白果园银钒矿床地球化学特征与成矿作用[J].地质科技情报,2013,32(2):50-57.
TAN Mantang,DING Zhenju,YAO Shuzhen,et al.Geochemical characteristics and mineralization of Baiguoyuan Ag-V deposit in western Hubei province[J].Geological Science and Technology Information,2013,32(2):50-57.
[27] 严威,王兴志,丁勇,等.塔河南部奥陶系海西早期岩溶的发现[J].西南石油大学学报:自然科学版,2011,33(3):53-60.
YAN Wei, WANG Xingzhi, DING Yong, et al.Discovery of early-Hercynian karst for Ordovician formation in the southern part of Tahe area[J].Journal of Southwest Petroleum University:Science & Technology Edition,2011,27(3):53-60.
[28] 崔海峰,田雷,张年春,等.塔西南坳陷南华纪-震旦纪裂谷分布及其与下寒武统烃源岩的关系[J].石油学报,2016,37(4):430-438.
CUI Haifeng,TIAN Lei,ZHANG Nianchun,et al.Nanhua-Sinian rift distribution and its relationship with the development of Lower Cambrian source rocks in the southwest depression of Tarim Basin[J].Acta Petrolei Sinica,2016,37(4):430-438.
[29] 朱传玲,闫华,云露,等.塔里木盆地沙雅隆起星火1井寒武系烃源岩特征[J].石油实验地质,2014,36(5):626-632.
ZHU Chuanling,YAN Hua,YUN Lu,et al.Characteristics of Cambrian source rocks in well XH1,Shaya uplift,Tarim Basin[J].Petroleum Geology and Experiment,2014,36(5):626-632.
[30] 王祥,能源,程晓敢,等.塔里木盆地麦盖提斜坡及周缘下古生界断-盖组合及其控油气作用[J].石油学报,2017,38(3):268-270.
WANG Xiang,NENG Yuan,CHEN Xiaogan,et al.Lower Paleozoic fault-caprock assemblage in Maigaiti slope of the Tarim Basin and periphery area and its controlling oil-gas effect[J].Acta Petrolei Sinica,2017,38(3):268-270.

Characteristics and genesis of Upper Sinian dolomite reservoirs in Keping area,Tarim Basin

塔里木盆地柯坪地区上震旦统白云岩储层特征与成因

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