鄂尔多斯盆地陇东地区上古生界天然气富集规律

doi:10.11743/ogg20160205

石油与天然气地质 ›› 2016, Vol. 37 ›› Issue (2): 180-188.doi: 10.11743/ogg20160205

鄂尔多斯盆地陇东地区上古生界天然气富集规律

李军^1,2, 王禹诺³, 赵靖舟^1,2, 李磊⁴, 郑杰⁴, 胡维强¹

1. 西安石油大学地球科学与工程学院, 陕西西安 710065;
2. 西安石油大学陕西省油气成藏地质学重点实验室, 陕西西安 710065;
3. 中国地质大学(北京)地球科学与资源学院, 北京 100083;
4. 中国石油长庆油田公司勘探开发研究院, 陕西西安 710018

收稿日期:2015-02-25 修回日期:2015-12-10 出版日期:2016-04-08 发布日期:2016-04-29
第一作者简介:李军(1982-),博士、讲师,油气成藏地质学、非常规油气地质与勘探。E-mail:lijun@xsyu.edu.cn。
基金项目:
国家自然科学基金项目(41502132);国家科技重大专项(2011ZX05007-004);陕西省教育厅重点项目(15JS093);西安石油大学青年科技创新基金项目(2013BS018)。

Accumulation patterns of natural gas in the Upper Paleozoic in Longdong area, Ordos Basin

Li Jun^1,2, Wang Yunuo³, Zhao Jingzhou^1,2, Li Lei⁴, Zheng Jie⁴, Hu Weiqiang¹

1. School of Earth Sciences and Engineering, Xi'an Shiyou University, Xi'an, Shaanxi 710065, China;
2. Shaanxi Key Lab of Petroleum Accumulation Geology, Xi'an Shiyou University, Xi'an, Shaanxi 710065, China;
3. School of Earth Sciences and Resources, China University of Geosciences(Beijing), Beijing 100083, China;
4. Exploration & Development Research Institute of PetroChina Changqing Oilfield Company, Xi'an, Shaanxi 710018, China

Received:2015-02-25 Revised:2015-12-10 Online:2016-04-08 Published:2016-04-29

摘要/Abstract

摘要： 基于鄂尔多斯盆地陇东地区上古生界气源条件、储层特征、盖层特征等的分析，对研究区上古生界天然气富集主控因素进行了研究。研究表明，鄂尔多斯盆地陇东地区上古生界天然气气藏的形成与分布主要受气源、盖层和储层条件三元耦合关系控制。气源条件、山西组1段直接盖层条件共同控制区域上气藏的形成与分布。区域上生烃强度高，山西组1段泥岩盖层厚度大于35 m的区域为山西组1段气藏有利成藏区，山西组1段泥岩盖层厚度小于35 m的区域则主要为石盒子组8段气藏有利成藏区。储层条件控制天然气的局部富集，其中气源条件、山西组1段盖层条件相似时储层“甜点”控气，即储层质量越好天然气越富集；气源条件、山西组1段盖层条件均有利时，相对较差储层亦可成藏。值得注意的是，气源、盖层和储层条件三元耦合关系控制的天然气最佳成藏富集区并非三者均为最优的地区，而是三者最佳配置、相互补偿形成的有利区。

关键词: 三元耦合控藏, 天然气富集规律, 致密砂岩气, 陇东地区, 鄂尔多斯盆地

Abstract: Based on the analysis of source rocks, reservoirs and cap rocks in the Upper Paleozoic, Longdong eara, Ordos Basin, studies were performed on the controlling factors of natural gas accumulation.It's shown that the formation and distribution of gas reservoirs in the Upper Paleozoic are mainly controlled by the source rocks, reservoirs and cap rocks and the coupling relationship among them.Source rocks and cap rocks of the Shanxi Formation jointly control the formation and distribution of the gas reservior in the region.The gas play fairway of the first member of Shanxi Formation(P₂s¹) are distributed in area with high gas generation intensity and thick P₂s¹ cap rock over 35 meters.In contrast, gas play fairway of the eighth member of Shihezi Formation(P₂h⁸) occurs in area where the thickness of P₂s¹ cap rock is less than 35 meters.Local enrichment of gas is dermermined by the reservior conditions.When the source rocks and cap rocks of the first member of the Shanxi Formation are similiar, "sweet spot" controls gas distribution, that is to say the better the quality of the reservoir is, the more enrichment the natural gas is.When both the source rocks and cap rocks of the first member of Shanxi Formation are favorable, gas reservoir can also be formed in the relatively poor formations.It is worth noting that best gas enrichment area is not the one where the gas source, seal and reservoir conditions are all favorable, rather the one where the gas source, seal and reservoir conditions match and compensate best.

Key words: coupling of three-factor controlling gas accumulation, natural gas enrichment pattern, tight sand gas, Longdong area, Ordos Basin

中图分类号:

TE122.1

李军,王禹诺,赵靖舟,等. 鄂尔多斯盆地陇东地区上古生界天然气富集规律[J]. 石油与天然气地质, 2016, 37(2): 180-188. doi: 10.11743/ogg20160205 Li Jun,Wang Yunuo,Zhao Jingzhou,et al. Accumulation patterns of natural gas in the Upper Paleozoic in Longdong area, Ordos Basin[J]. Oil & Gas Geology, 2016, 37(2): 180-188. doi: 10.11743/ogg20160205

参考文献

[1] 杨华,刘新社. 鄂尔多斯盆地古生界煤成气勘探进展[J]. 石油勘探与开发,2014,41(2):129-137. Yang Hua,Liu Xinshe. Progress of Paleozoic coal-derived gas exploration in Ordos Basin,West China[J]. Petroleum Exploration and Development,2014,41(2):129-137.
[2] 王香增. 延长探区天然气勘探重大突破及启示[J]. 石油与天然气地质,2014,35(1):1-9. Wang Xiangzeng. Major breakthrough of gas exploration in Yanchang blocks and its significance[J]. Oil& Gas Geology,2014,35(1):1-9.
[3] 贾进斗,何国琦,李茂松,等. 鄂尔多斯盆地基底结构特征及其对古生界天然气的控制[J]. 高校地质学报,1997,3(2):17-26. Jia Jindou,He Guoqi,Li Maosong,et al. Structural feature of basement in the Ordos Basin and its control to Paleozoic[J]. Geological Journal of China Universities,1997,3(2):17-26.
[4] 洪峰,宋岩,赵林. 鄂尔多斯盆地北部天然气成藏控制因素[J]. 天然气工业,1998,18(5):33-36. Hong Feng,Song Yan,Zhao Lin. Controlling factors of gas reservoir formation in the north of Ordos Basin[J]. Natural Gas Industry,1998,18(5):33-36.
[5] 张文昭. 鄂尔多斯盆地大油气田形成的主要地质规律[J]. 中国矿业,1999,8(6):3-7. Zhang Wenzhao. Geological laws of petroleum reservoir formation in the Ordos Basin[J]. Chinese Mining Industry,1999,8(6):3-7.
[6] 赵林,夏新宇,戴金星,等. 鄂尔多斯盆地上古生界天然气富集的主要控制因素[J]. 石油实验地质,2000,22(2):136-139. Zhao Lin,Xia Xinyu,Dai Jinxing,et al. Major factors controlling the enrichment of the Upper Paleozoic natural gas in the Ordos Basin[J].Petroleum Geology & Experiment,2000,22(2):136-139.
[7] 付金华,段晓文,席胜利. 鄂尔多斯盆地上古生界气藏特征[J]. 天然气工业,2000,20(6):16-19. Fu Jinhua,Duan Xiaowen,Xi Shengli. Characteristics of Upper Paleo-zoic natural gas reservoirs in the Ordos Basin[J]. Natural Gas Industry,2000,20(6):16-19.
[8] 李良,袁志祥,惠宽洋,等. 鄂尔多斯盆地北部上古生界天然气聚集规律[J]. 石油与天然气地质,2000,21(3):268-271,282. Li Liang,Yuan Zhixiang,Hui Kuanyang,et al. Accumulation regularity of Upper Paleozoic gas in the north Ordos Basin[J]. Oil & Gas Geology,2000,21(3):268-271,282.
[9] 付金华,魏新善,黄道军. 鄂尔多斯大型含煤盆地岩性气藏成藏规律与勘探技术[J]. 石油天然气学报(江汉石油学院学报),2005:137-141. Fu Jinhua,Wei Xinshan,Huang Daojun. Law of reservoir formulation and exploration techniques of natural gas lithologic reservoirs in Ordos Basin[J]. Journal of Oil and Gas Technology,2005:137-141.
[10] 李剑,罗霞,单秀琴,等. 鄂尔多斯盆地上古生界天然气成藏特征[J]. 石油勘探与开发,2005,32(4):54-59. Li Jian,Luo,Xia,Shan Xiuqin,et al. Natural gas accumulation in the Upper Paleozoic of Ordos Basin,China[J]. Petroleum Exploration and Development,2005,32(4):54-59.
[11] 赵文智,汪泽成,朱怡翔,等. 鄂尔多斯盆地苏里格气田低效气藏的形成机理[J]. 石油学报,2005,26(5):5-9. Zhao Wenzhi,Wang Zecheng,Zhu Yixiang,et al. Forming mechanism of low-efficiency gas reservoir in Sulige Gas Field of Ordos Basin[J]. Acta Petrolei Sinica,2005,26(5):5-9.
[12] 李宏伟,范军侠,袁士义,等. 苏里格气田下石盒子组层序地层学与天然气高产富集区分布规律[J]. 石油勘探与开发,2006,33(3):340-344. Li Hongwei,Fan Junxia,Yuan Shiyi,et al. Sequence stratigraphy and the distribution of natural gas enrichment and high production area in Lower Shihezi Formation,Sulige gas field,Ordos Basin[J]. Petro-leum Exploration and Development,2006,33(3):340-344.
[13] 周新桂,张林炎. 塔巴庙气田上古生界致密储层裂缝系统基本特征及其在天然气成藏中的作用[J]. 地球学报,2006,27(4):323-328. Zhou Xingui,Zhang Linyan. Basic characteristics of natural fracture systems in the Upper Paleozoic tight sand reservoirs in Tabamiao area,north Ordos Basin and its role in the process of gas reservoir formation[J]. Acta Geoscientica Sinica,2006,27(4):323-328.
[14] 杨华,席胜利,魏新善,等. 鄂尔多斯多旋回叠合盆地演化与天然气富集[J]. 中国石油勘探,2006,11(1):17-24. Yang Hua,Xi Shengli,Wei Xinshan,et al. Evolution and natural gas enrichment of multicycle superimposed basin in Ordos Basin[J]. China Petroleum Exploration,2006,11(1):17-24.
[15] 张君峰,兰朝利. 鄂尔多斯盆地榆林-神木地区上古生界裂缝和断层分布及其对天然气富集区的影响[J]. 石油勘探与开发,2006,33(2):172-177. Zhang Junfeng,Lan Chaoli. Fractures and faults distribution and its effect on gas enrichment areas in Ordos Basin[J]. Petroleum Exploration and Development,2006,33(2):172-177.
[16] 李仲东,郝蜀民,李良,等. 鄂尔多斯盆地上古生界压力封存箱与天然气的富集规律[J]. 石油与天然气地质,2007,28(4):466-472. Li Zhongdong,Hao Shumin,Li Liang,et al. Compartments in the Upper Paleozoic of northern Ordos Basin and their relationship with gas enrichment[J]. Oil& Gas Geology,2007,28(4):466-472.
[17] 付金华,魏新善,任军峰. 伊陕斜坡上古生界大面积岩性气藏分布与成因[J]. 石油勘探与开发,2008,35(6):664-667. Fu Jinhua,Wei Xinshan,Ren Junfeng. Distribution and genesis of large-scale Upper Palaeozoic lithologic gas reservoirs on Yi-Shaan Slope[J]. Petroleum Exploration and Development,2008,35(6):664-667.
[18] 李熙喆,张满郎,谢武仁. 鄂尔多斯盆地上古生界岩性气藏形成的主控因素与分布规律[J]. 石油学报,2009,30(2):168-175. Li Xizhe,Zhang Manlang,Xie Wuren. Controlling factors for litholo-gic gas reservoir and regularity of gas distribution in the Upper Paleozoic of Ordos Basin[J]. Acta Petrolei Sinica,2009,30(2):168-175.
[19] 姚泾利,黄建松,郑琳,等. 鄂尔多斯盆地东北部上古生界天然气成藏模式及气藏分布规律[J]. 中国石油勘探,2009,14(1):10-16. Yao Jingli,Huang Jiansong,Zheng Lin,et al. Forming patterns and distribution laws of gas reservoir in northeastern Ordos Basin during Paleozoic[J]. China Petroleum Exploration,2009,14(1):10-16.
[20] 赵靖舟,王力,孙兵华,等. 鄂尔多斯盆地东部构造演化对上古生界大气田形成的控制作用[J]. 天然气地球科学,2010,21(6):875-881. Zhao Jingzhou,Wang Li,Sun Binghua,et al. The control of the eastern tectonic evolution in Ordos Basin on the formation of the Upper Paleozoic giant gas field[J]. Natural Gas Geoscience,2010,21(6):875-881.
[21] 李军,赵靖舟,凡元芳,等. 鄂尔多斯盆地上古生界准连续型气藏天然气运移机制[J]. 石油与天然气地质,2013,34(5):592-600. Li Jun,Zhao Jingzhou,Fan Yuanfang,et al. Gas migration mechanism of quasi-continuous accumulation in the Upper Paleozoic of Ordos Basin[J].Oil & Gas Geology,2013,34(4):592-600.
[22] 许浩,张君峰,汤达祯,等. 鄂尔多斯盆地苏里格气田低压形成的控制因素[J]. 石油勘探与开发,2012,39(1):64-68. Xu Hao,Zhang Junfeng,Tang Dazhen,et al. Controlling factors of underpressure reservoirs in the Sulige gas field,Ordos Basin[J]. Petroleum Exploration and Development,2012,39(1):64-68.
[23] 赵靖舟,李军,曹青,等. 论致密大油气田成藏模式[J]. 石油与天然气地质,2013,34(5):573-583. Zhao Jingzhou,Li Jun,Cao Qing,et al. Hydrocarbon accumulation patterns of large tight oil and gas fields[J].Oil & Gas Geology,2013,34(5):573-583.
[24] Law B E. Basin-centered gas systems[J]. AAPG Bulletin,2002,86(11):1891-1919.
[25] Masters J A. Deep Basin gas trap,western Canada[J]. AAPG Bulletin,1979,63(2):152-181.
[26] Schmoker J W. Resource-assessment perspectives for unconventional gas systems[J]. AAPG Bulletin,2002,86(11):1993-1999.
[27] Fall A,Eichhubl P,Cumella S P,et al. Testing the basin-centered gas accumulation model using fluid inclusion observations:Southern Piceance Basin,Colorado[J]. AAPG Bulletin,2012,96(12):2297-2318.
[28] 赵靖舟,付金华,姚泾利,等. 鄂尔多斯盆地准连续型致密砂岩大气田成藏模式[J]. 石油学报,2012,33(s1):37-52. Zhao Jingzhou,Fu Jinhua,Yao Jingli,et al. Quasi-continuous accumulation model of large tight sandstone gas field in Ordos Basin[J]. Acta Petrolei Sinica,2012,32(s1):37-52.
[29] 窦伟坦,刘新社,王涛. 鄂尔多斯盆地苏里格气田地层水成因及气水分布规律[J]. 石油学报,2010,31(5):767-773. Dou Weitan,Liu Xinshe,Wang Tao. The origin of formation water and the regularity of gas and water distribution for the Sulige gas field,Ordos Basin[J]. Acta Petrolei Sinica,2010,31(5):767-773.
[30] Gies R M. Hydrocarbon Entrapment in Alberta Deep Basin[J]. AAPG Bulletin,1984,68(4):930.
[31] U.S. Geological Survey National Oil and Gas Resource Assessment Team.National Assessment of United States oil and gas resources[M].US:Houston,1995:20.
[32] Schmoker J W. Method for assessing continuous-type(unconventional)hydrocarbon accumulations(CD-ROM)[C]//Gautier D L,Dolton G L,Takahashi K I,et al. National assessment of United States oil and gas resources-results,methodology,and supporting data:U.S. Geological Survey Digital Data Series 30,1995.
[33] Schmoker J W. Resource-assessment perspectives for unconventional gas systems[J]. AAPG Bulletin,2002,86(11):1993-1999.
[34] Schmoker J W. U.S. Geological survey assessment concepts for continuous petroleum accumulations[C]//Petroleum systems and geologic assessment of oil and gas in the southwestern Wyoming Provi-nce,Wyoming,Colorado,and Utah(USGS Southwestern Wyoming Province Assessment Team ed.)Denver,2005:7.
[35] 张文旗,王志章,侯秀林,等. 盖层封盖能力对天然气聚集的影响——以鄂尔多斯盆地大牛地气田大12井区为例[J]. 石油与天然气地质,2011,32(6):882-889. Zhang Wenqi,Wang Zhizhang,Hou Xiulin,et al. Influences of caprock sealing capacity on natural gas accumulation:an example from D-12 well block of Daniudi gas field in Ordos Basin[J].Oil & Gas Geology,2011,32(6):882-889.
[36] 傅金华. 鄂尔多盆地上古生界盖层封盖性研究[J]. 天然气工业,1991,11(6):6-12. Fu Jinhua. A study of the sealing properties of the Palaeozoic caprocks in Ordos Basin[J]. Natural Gas Industry,1991,11(6):6-12.

鄂尔多斯盆地陇东地区上古生界天然气富集规律

Accumulation patterns of natural gas in the Upper Paleozoic in Longdong area, Ordos Basin

PDF (PC)

可视化

被引次数

摘要/Abstract

引用本文

使用本文

参考文献

相关文章 15

编辑推荐

Metrics

[1]	吴伟涛, 冯炎松, 费世祥, 王一妃, 吴和源, 杨旭东. 鄂尔多斯盆地神木气田二叠系石千峰组5段致密气富集因素及有利区预测[J]. 石油与天然气地质, 2024, 45(3): 739-751.
[2]	刘成林, 丁振刚, 范立勇, 康锐, 洪思婕, 朱玉新, 陈践发, 王海东, 许诺. 鄂尔多斯盆地含氦天然气地球化学特征与富集影响因素[J]. 石油与天然气地质, 2024, 45(2): 384-392.
[3]	万俊雨, 朱建辉, 姚素平, 张毅, 李春堂, 张威, 姜海健, 王杰. 鄂尔多斯盆地中、东部奥陶系马家沟组成烃生物及烃源岩地球生物学评价[J]. 石油与天然气地质, 2024, 45(2): 393-405.
[4]	潘辉, 蒋裕强, 朱讯, 邓海波, 宋林珂, 王占磊, 李杪, 周亚东, 冯林杰, 袁永亮, 王猛. 河流相致密砂岩气地质甜点评价[J]. 石油与天然气地质, 2024, 45(2): 471-485.
[5]	杨丽华, 刘池洋, 黄雷, 周义军, 刘永涛, 秦阳. 鄂尔多斯盆地古峰庄地区疑似侵入岩体的发现及其地质意义[J]. 石油与天然气地质, 2024, 45(1): 142-156.
[6]	师良, 范柏江, 李忠厚, 余紫巍, 蔺子瑾, 戴欣洋. 鄂尔多斯盆地中部三叠系延长组7段烃组分的运移分异作用[J]. 石油与天然气地质, 2024, 45(1): 157-168.
[7]	曹江骏, 王继平, 张道锋, 王龙, 李笑天, 李娅, 张园园, 夏辉, 于占海. 深层致密砂岩储层成岩演化对含气性的影响[J]. 石油与天然气地质, 2024, 45(1): 169-184.
[8]	胡宗全, 王濡岳, 路菁, 冯动军, 刘粤蛟, 申宝剑, 刘忠宝, 王冠平, 何建华. 陆相页岩及其夹层储集特征对比与差异演化模式[J]. 石油与天然气地质, 2023, 44(6): 1393-1404.
[9]	刘成林, 丁振刚, 陈践发, 范立勇, 康锐, 王海东, 洪思婕, 田安琦, 陈学勇. 鄂尔多斯盆地氦源岩特征及生氦潜力[J]. 石油与天然气地质, 2023, 44(6): 1546-1554.
[10]	李勇, 朱治同, 吴鹏, 申陈州, 高计县. 鄂尔多斯盆地东缘上古生界致密储层含气系统压力演化[J]. 石油与天然气地质, 2023, 44(6): 1568-1581.
[11]	曾溅辉, 张亚雄, 张在振, 乔俊程, 王茂云, 陈冬霞, 姚泾利, 丁景辰, 熊亮, 刘亚洲, 赵伟波, 任克博. 致密砂岩气藏复杂气-水关系形成和分布主控因素及分布模式[J]. 石油与天然气地质, 2023, 44(5): 1067-1083.
[12]	梁岳立, 赵晓明, 张喜, 李树新, 葛家旺, 聂志宏, 张廷山, 祝海华. 轨道周期约束下海-陆过渡相页岩层系高精度层序界面识别及其地质意义[J]. 石油与天然气地质, 2023, 44(5): 1231-1242.
[13]	李涵, 付金华, 季汉成, 张雷, 佘钰蔚, 官伟, 井向辉, 王红伟, 曹茜, 刘刚, 魏嘉怡. 鄂尔多斯盆地西南部上古生界风化壳型铝土岩系发育过程及优势储层分布规律[J]. 石油与天然气地质, 2023, 44(5): 1243-1255.
[14]	李晓, 郭鹏, 胡彦智, 李士祥, 杨伟伟. 陆相页岩压裂试验与数值模拟[J]. 石油与天然气地质, 2023, 44(4): 1009-1019.
[15]	高嘉洪, 金之钧, 梁新平, 李士祥, 杨伟伟, 朱如凯, 杜晓宇, 刘全有, 李彤, 董琳, 李鹏, 张旺. 火山活动对鄂尔多斯盆地三叠系长7段淡水湖盆富营养化与沉积水体介质环境的影响[J]. 石油与天然气地质, 2023, 44(4): 887-898.