塔里木盆地顺南地区超深白云岩储层地震、地质综合预测

doi:10.11743/ogg20200106

摘要/Abstract

摘要：

为了查明顺南地区超深白云岩储层特征、地震响应特征及白云岩储层有利发育区，在顺南地区及邻区钻井的岩心、测井、录井与测试等资料的基础上，研究奥陶系鹰山组下段-寒武系上统岩石学特征，明确白云岩储集空间类型主要为微裂缝/裂缝和白云石晶间（溶）孔两类，白云岩储层形成受沉积相与古地貌、深部热液改造作用、断裂及构造破裂作用等多因素共同控制；基于岩心与测井资料，统计分析奥陶系鹰山组下段-寒武系上统灰岩、白云岩、砂屑灰岩、泥晶灰岩和白云质灰岩的岩石物理参数，结合三维地震资料与钻井地质标定，建立该区目的层储层地震地质模型；通过正演模拟结果、实际地震资料与地震地质模型比对分析，明确了低频-中强振幅-强连续的地震相指示白云岩储层有利发育区；利用地震波形的特征分析与能量属性预测相结合，能够有效地识别白云岩储层，从而为顺南地区目标评价与井位部署提供依据。

关键词: 超深层, 走滑断裂, 白云岩, 奥陶系, 顺南地区, 塔里木盆地

Abstract:

Aiming at understanding the geological characteristics and seismic responses and identifying the play fairway of dolomite reservoirs in Shunnan area, the core, logging and test data of wells in Shunnan and its adjacent areas were integrated to study the petrological characteristics of the Lower Yingshan Formation(Ordovician)-Upper Cambrian. The micro-cracks/fractures and dolomite intercrystalline (dissolved) pores were identified to be the main reservoir space in the dolomite, and the formation of the dolomite reservoir was jointly controlled by various factors, including sedimentary facies and paleogeomorphology, deep hydrothermal modification, faulting and fracturing. The petrophysical parameters of limestone, dolomite, calcarenite, micrite and dolomitic limestone were obtained through a statistical analysis of cores and well logging data in the Lower Yingshan Formation of the Ordovician-Upper Cambrian. A seismic geological model of the target reservoir in the area was established in combination with 3D seismic data and geological calibration to the drilling data. A comparison analysis of the forward modeling results and actual seismic data with seismic geological model revealed that the seismic facies featuring low frequency, medium high amplitude and good continuity are markers of play fairway of dolomite reservoir. The combination of feature analysis of seismic wave forms and energy attribute prediction can be applied to effectively identify dolomite reservoirs, thus providing a basis for target evaluation and exploratory well emplacement in Shunnan area.

Key words: ultra-deep reservoir, strike-slip fault, dolomite, Ordovician, Shunnan area, Tarim Basin

中图分类号:

TE122.2

李宗杰,王鹏,陈绪云,等. 塔里木盆地顺南地区超深白云岩储层地震、地质综合预测[J]. 石油与天然气地质, 2020, 41(1): 59-67. doi: 10.11743/ogg20200106 Zongjie Li,Peng Wang,Xuyun Chen,et al. Integrated seismic and geological prediction of ultra-deep dolomite reservoir in Shunnan area, Tarim Basin[J]. Oil & Gas Geology, 2020, 41(1): 59-67. doi: 10.11743/ogg20200106

图/表 9

图1

图2

图3

表1

图4

图5

图6

图7

图8

参考文献 20

1	郑和荣, 吴茂炳, 邬兴威, 等. 塔里木盆地下古生界白云岩储层油气勘探前景[J]. 石油学报, 2007, 28 (2): 1- 7.
	Zheng Herong , Wu Maobing , Wu Xingwei , et al. Oil-gas exploration prospect of dolomite reservoir in the Lower Paleozoic of Tarim Basin[J]. Acta Petrolei Sinica, 2007, 28 (2): 1- 7.
2	赵文智, 沈安江, 胡素云, 等. 塔里木盆地寒武-奥陶系白云岩储层类型与分布特征[J]. 岩石学报, 2012, 28 (3): 758- 768.
	Zhao Wenzhi , Shen Anjiang , Hu Suyun , et al. Types and distribution-al features of Cambrian-Ordovician dolostone reservoirs in Tarim Basin, northwestern China[J]. Acta Petrologica Sinica, 28 (3): 758- 768.
3	黄擎宇, 张哨楠, 孟祥豪, 等. 塔里木盆地中央隆起区寒武-奥陶系白云岩结构特征及成因探讨[J]. 沉积学报, 2014, 32 (3): 537- 549.
	Huang Qingyu , Zhang Shaonan , Meng Xianghao , et al. Textural types and origin of the Cambrian-Ordovician dolomite in the central Tarim Basin[J]. Acta Sedimentologica Sinica, 2014, 32 (3): 537- 549.
4	杨海军, 李开开, 潘文庆, 等. 塔中地区奥陶系埋藏热液溶蚀流体活动及其对深部储集层的改造作用[J]. 岩石学报, 2012, 28 (3): 783- 792.
	Yang Haijun , Li Kaikai , Pan Wenqing , et al. Burial hydrothermal dissolution fluid activity and its transforming effect on the reservoirs in Ordovician in Central Tarim[J]. Acta Petrologica Sinica, 2012, 28 (3): 783- 792.
5	张文学, 王勇. 塔河油田碳酸盐岩油藏能量指示曲线模型建立与应用[J]. 大庆石油地质与开发, 2019, 38 (1): 94- 99.
	Zhang Wenxue , Wang Yong . Modeling and application of the energy indicating curve for the carbonate reservoir in Tahe Oilfield[J]. Petroleum Geology & Oilfield Development in Daqing, 2019, 38 (1): 94- 99.
6	焦存礼, 邢秀娟, 何碧竹, 等. 塔里木盆地下古生界白云岩储层特征与成因类型[J]. 中国地质, 2011, 38 (4): 1008- 1015.
	Jiao Cunli , Xing Xiujuan , He Bizhu , et al. Characteristics and genetic types of Cambrian-Ordovician dolomite reservoirs in Tarim Basin[J]. Geology in China, 2011, 38 (4): 1008- 1015.
7	张新华, 黄文辉, 王安甲, 等. 塔里木盆地下古生界白云岩储层发育控制因素分析[J]. 西北大学学报(自然科学版), 2009, 39 (2): 288- 292.
	Zhang Xinhua , Huang Wenhui , Wang Anjia , et al. Analysis of the reservoir development controlling factors of the Cambro-Lower Ordovician dolomite in Tarim Basin[J]. Journal of Northwest University (Natural Science Edition), 2009, 39 (2): 288- 292.
8	李映涛.塔中北坡中下奥陶统碳酸盐岩储层特征及形成机理研究[D].成都理工大学, 2016.
	Li Yingtao.Research of carbonate reservoir characterization and formation mechanism in Middle-Lower Ordovician, North Slope of Tazhong area[D].Chengdu University of Technology, 2016.
9	庄新兵, 顾忆, 邵志兵, 等. 塔里木盆地地温场对油气成藏过程的控制作用——以古城墟隆起为例[J]. 石油学报, 2017, 38 (5): 502- 511.
	Zhuang Xinbing , Gu Yi , Shao Zhibing , et al. Control effect of geothermal field on hydrocarbon accumulation process in Tarim Basin:a case study of Guchengxu uplift[J]. Acta Petrolei Sinica, 2017, 38 (5): 502- 511.
10	王铁冠, 宋到福, 李美俊, 等. 塔里木盆地顺南-古城地区奥陶系鹰山组天然气气源与深层天然气勘探前景[J]. 石油与天然气地质, 2014, 35 (6): 753- 762.
	Wang Tieguan , Song Daofu , Li Meijun , et al. Natural gas source and deep gas exploration potential of the Ordovician Yingshan Formation in the Shunnan-Gucheng region, Tarim Basin[J]. Oil & Gas Geology, 2014, 35 (6): 753- 762.
11	张继标, 张仲培, 汪必峰, 等. 塔里木盆地顺南地区走滑断裂派生裂缝发育规律及预测[J]. 石油与天然气地质, 2018, 39 (5): 955- 963.
	Zhang Jibiao , Zhang Zhongpei , Wang Bifeng , et al. Development pattern and prediction of induced fractures from strike-slip faults in Shunnan area, Tarim Basin[J]. Oil & Gas Geology, 2018, 39 (5): 955- 963.
12	李映涛, 漆立新, 张哨楠, 等. 塔里木盆地顺北地区中-下奥陶统断溶体储层特征及发育模式[J]. 石油学报, 2019, 40 (11): 1- 16.
	Li Yingtao , Qi Lixin , Zhang Shaonan , et al. Fault-karst reservoir characteristics and developmental model of the Middle and Lower Ordovician in Shunbei area, Tarim Basin[J]. Acta Petrolei Sinica, 2019, 40 (11): 1- 16.
13	雷涛, 顾汉明, 李列, 等. 面向目标靶区的双程波动方程地震定向照明分析[J]. 石油物探, 2014, 53 (4): 437- 443.
	Lei Tao , Gu Hanming , Li Lie , et al. Target-oriented seismic directional illumination analysis based on two-way acoustic wave equation[J]. Geophysicsl Prospecting For Petroleum, 2014, 53 (4): 437- 443.
14	马灵伟, 顾汉明, 赵迎月, 等. 应用随机介质正演模拟刻画深水区台缘礁碳酸盐岩储层[J]. 石油地球物理勘探, 2013, 48 (4): 0583- 0590.
	Ma Lingwei , Gu Hanming , Li Yingyue , et al. The application of stochastic media forward modeling to the description of carbonate reservoir in platform margin reef in deep water area[J]. OGP, 2013, 48 (4): 583- 590.
15	马灵伟, 顾汉明, 李宗杰, 等. 应用正演模拟分析近地表黏弹性对深层缝洞储层地震波衰减及成像的影响[J]. 石油地球物理勘探, 2014, 49 (4): 694- 701.
	Ma Lingwei , Gu Hanming , Li Zongjie , et al. Using forward modeling to analyze the influence of near surface viscoelasticity on seismic wave attenuation and imaging of deep fracture cavern reservoir[J]. OGP, 2014, 49 (4): 694- 701.
16	马灵伟, 顾汉明, 李宗杰, 等. 正演模拟碳酸盐岩缝洞型储层反射特征[J]. 石油地球物理勘探, 2015, 50 (2): 290- 297.
	Ma Lingwei , Gu Hanming , Li Zongjie , et al. Reflection characteristics of fracture vuggy carbonate reservoir in forward modeling[J]. OGP, 2015, 50 (2): 290- 297.
17	冉建斌, 张艺山, 李海银, 等. 吐哈盆地葡北地区"两宽一高"地震勘探技术及应用效果[J]. 石油与天然气地质, 2019, 40 (4): 725- 737.
	Ran Jianbin , Zhang Yishan , Li Haiyin , et al. The "2W1H" seismic exploration technique and its application in Pubei area, Turpan-Hami Basin[J]. Oil & Gas Geology, 2019, 40 (4): 725- 737.
18	崔名喆, 郭诚, 穆朋飞, 等. 基于地震波形及属性优选的优势储层预测[J]. 长江大学学报(自然科学版), 2019, 16 (1): 15- 20.
	Cui Mingzhe , Guo Cheng , Mu Pengfei , et al. Predication of advantaged reservoirs based on seismic waveform and attribute optimization[J]. Journal of Yangtze University (Natural Science Edition, 2019, 16 (1): 15- 20.
19	彭才, 郑荣才, 陈辉, 等. 开江-梁平海槽东侧长兴组生物礁发育主控因素及地震精细预测技术[J]. 石油实验地质, 2019, 41 (4): 614- 620.
	Peng Cai , Zheng Rongcai , Chen Hui , et al. Reef control factors and new seismic prediction techniques of Changxing Formation, east of Kaijiang-Liangping trough, Sichuan Basin[J]. Petroleum Geology & Experiment, 2019, 41 (4): 614- 620.
20	徐海, 都小芳, 高君, 等. 基于波形聚类的沉积微相定量解释技术研究-以中东地区X油田为例[J]. 石油物探, 2018, 57 (5): 744- 755.
	Xu Hai , Du Xiaofang , Gao Jun , et al. Quantitative interpretation of sedimentary microfacies based on waveform clustering:a case study of X oilfield, Middle East[J]. Geophysical Prospecting for Petroleum, 2018, 57 (5): 744- 755.

井号	岩心编号	岩性	地震波纵波速度/(m·s^-1)
井号	岩心编号	岩性	第1次	第2次	第3次
W1	1	灰质条带泥岩	6 168.4	6 198.6	6 198.6
W1	2	深灰色灰岩	6 317.9	6 413.1	6 317.9
W2	5	灰色含白云质泥晶灰岩	5 933.2	5 834.2	5 834.2
W3	1	灰色砂屑泥晶灰岩	6 250.2	6 200.7	6 225.3
W3	3	灰色泥晶灰岩	5 850.8	5 938.3	5 894.2
W4	1	灰色含砂灰岩	6 127.0	6 195.2	6 229.8
W4	2	灰色泥晶灰岩	6 280.9	6 191.6	6 262.8
W5-2	4	深灰色钙质细晶白云岩	4 874.1	4 891.9	4 891.9
W18	3	黑灰色灰质云岩	6 097.5	5 990.5	6 001.5
W17	1	灰色灰质云岩	5 979.4	6 051.2	5 979.4
W601	2	褐灰色藻白云岩岩	5 135.5	5 095.9	5 095.9

[1]	张天付, 黄理力, 倪新锋, 熊冉, 杨果, 孟广仁, 郑剑锋, 陈薇. 塔里木盆地柯坪地区下寒武统吾松格尔组岩性组合及其成因和勘探意义——亚洲第一深井轮探1井突破的启示[J]. 石油与天然气地质, 2020, 41(5): 928-940.
[2]	李慧莉, 李婧婧, 杨素举, 马中远. 塔里木盆地顺托果勒地区志留系成藏特征与勘探启示[J]. 石油与天然气地质, 2020, 41(5): 941-952.
[3]	郭春涛, 宋海强, 梁洁, 倪玲梅. 塔东地区米兰1井寒武系白云岩成因及其对储层的影响[J]. 石油与天然气地质, 2020, 41(5): 953-964.
[4]	王斌, 赵永强, 何生, 郭小文, 曹自成, 邓尚, 吴鲜, 杨毅. 塔里木盆地顺北5号断裂带北段奥陶系油气成藏期次及其控制因素[J]. 石油与天然气地质, 2020, 41(5): 965-974.
[5]	曹自成, 路清华, 顾忆, 吴鲜, 尤东华, 朱秀香. 塔里木盆地顺北油气田1号和5号断裂带奥陶系油气藏特征[J]. 石油与天然气地质, 2020, 41(5): 975-984.
[6]	宁超众, 胡素云, 潘文庆, 姚子修, 李勇, 袁文芳. 塔里木盆地哈拉哈塘地区奥陶系良里塔格组古地貌与岩溶洞穴特征[J]. 石油与天然气地质, 2020, 41(5): 985-995, 1047.
[7]	程洪, 张杰, 张文彪. 断溶体储层类型识别、预测及发育模式探讨——以塔里木盆地塔河十区TH10421单元为例[J]. 石油与天然气地质, 2020, 41(5): 996-1003.
[8]	何大祥, 唐友军, 胡锦杰, 莫少武, 陈践发. 塔里木盆地天然气中稀有气体地球化学特征[J]. 石油与天然气地质, 2020, 41(4): 755-762.
[9]	姚尧, 何治亮, 李慧莉, 张瑜, 高晓鹏, 王康宁, 焦存礼. 塔里木盆地阿瓦提断陷中-上奥陶统萨尔干组沉积地质模型与烃源岩分布预测[J]. 石油与天然气地质, 2020, 41(4): 763-775.
[10]	朱可丹, 张友, 林彤, 王雅春, 郑兴平, 朱琳. 基于CT成像的白云岩储层孔喉非均质性分析——以塔东古城地区奥陶系GC601井鹰三段为例[J]. 石油与天然气地质, 2020, 41(4): 862-873.
[11]	冯建伟, 孙建芳, 张亚军, 戴俊生, 魏荷花, 权莲顺, 任启强, 赵力彬. 塔里木盆地库车坳陷断层相关褶皱对裂缝发育的控制[J]. 石油与天然气地质, 2020, 41(3): 543-557.
[12]	孙福宁, 胡文瑄, 胡忠亚, 刘永立, 康逊, 朱峰. 断裂-层序双控机制下的热液活动及成储效应——以塔里木盆地塔河、玉北地区下奥陶统为例[J]. 石油与天然气地质, 2020, 41(3): 558-575.
[13]	闫亮, 季苗, 贾宝迁, 陈晓彤, 高平. 塔里木盆地顺北断溶体油气藏微生物特征及有利区预测[J]. 石油与天然气地质, 2020, 41(3): 576-585.
[14]	王朋, 孙灵辉, 王核, 李自安. 库车坳陷下侏罗统阿合组致密砂岩储层孔隙微观结构特征及其对致密气富集的控制作用[J]. 石油与天然气地质, 2020, 41(2): 295-304.
[15]	程丽娟, 李忠, 刘嘉庆, 于靖波. 塔里木盆地巴楚-塔中地区寒武系盐下白云岩储层成岩作用及物性特征[J]. 石油与天然气地质, 2020, 41(2): 316-327.