准东石炭系烃源岩分布及勘探潜力分析

doi:10.11885/j.issn.1674-5086.2020.11.18.02

摘要/Abstract

摘要： 准东阜东斜坡fu26井在石炭系获高产气流、古城凹陷cheng1井见良好显示，同时均揭示厚层烃源岩，证实了准东石炭系具备形成天然气大场面的烃源岩基础。为了进一步落实准东石炭系天然气勘探潜力，通过区域统层、构造格局分析及井震匹配研究，整体落实了石炭系烃源岩分布及规模，为该区勘探指明了方向。区域统层研究表明，松喀尔苏组b段为石炭系主力烃源岩发育层段；构造格局分析表明，准东发育南北两大凹陷带，北部凹陷带已规模发现，南部凹陷带烃源岩规模发育，是下步探索的重点领域；井震匹配分析表明，南部凹陷带内主要发育东道海子、阜康、吉木萨尔和古城4大凹陷，其中，阜康和吉木萨尔凹陷烃源岩分布范围广、厚度大、生气强度大，具备形成规模天然气的资源基础。

关键词: 准东, 石炭系, 区域统层, 构造格局, 烃源岩, 勘探潜力

Abstract: Well fu26 of Fudong Slope in eastern Junggar Basin obtained high yield flow in the carboniferous system and Well cheng1 of Gucheng Sag showed good results, revealed thick layer source rocks, confirming that the Carboniferous in the southeast of the Junggar Basin has a hydrocarbon source for the formation of large natural gas scenes. In order to further realize the exploration potential of Carboniferous natural gas in the east of Junggar Basin, this paper, based on the analysis of regional geological strata, structural pattern and well earthquake matching of Carboniferous system, comprehensively implements the range and scale of Carboniferous source rocks, and points out the direction of recent exploration in this area. The study of regional strata shows that Songkarsu Formation b is the main effective hydrocarbon source rock segment of carboniferous; the structural pattern analysis shows that Eastern Junggar Basin developed two major depression systems:the north and the south depression, the north depression has been discovered on a large scale, and the south depression developed large scale Carboniferous source rock, which is the key area to be explored in the next step; well-seismic matching analysis shows that there are mainly four major sags, Dongdaohaizi, Fukang, Jimsar and Gucheng in the south depression. Among them, the source rocks in Fukang and Jimusar depressions have wide distribution range, large thickness and high gas generation intensity, and have the resource basis for large-scale natural gas.

Key words: Eastern Junggar Basin, Carboniferous, regional strata analysis, structural pattern analysis, source rock, exploration potential

中图分类号:

TE122

武小宁, 邓勇, 刘啸虎, 朱峰, 苗金鹏. 准东石炭系烃源岩分布及勘探潜力分析[J]. 西南石油大学学报(自然科学版), 2022, 44(4): 14-26.

WU Xiaoning, DENG Yong, LIU Xiaohu, ZHU Feng, MIAO Jinpeng. An Analysis of Distribution of Carboniferous Source Rocks and Exploration Potential Analysis in Eastern Junggar Basin[J]. Journal of Southwest Petroleum University(Science & Technology Edition), 2022, 44(4): 14-26.

0
/ / 推荐

导出引用管理器 EndNote|Ris|BibTeX

链接本文: http://journal15.magtechjournal.com/Jwk_xnzk/CN/10.11885/j.issn.1674-5086.2020.11.18.02

http://journal15.magtechjournal.com/Jwk_xnzk/CN/Y2022/V44/I4/14

参考文献

[1] 林会喜, 王圣柱, 李艳丽, 等.准噶尔盆地石炭系不同类型烃源岩生烃模拟[J].天然气工业, 2014, 34(10):27-32. doi:10.3787/j.issn.1000-0976.2014.10.004 LIN Huixi, WANG Shengzhu, LI Yanli, et al. Hydrocarbon generation simulation of different Carboniferous souce rocks in the Junggar Basin[J]. Natural Gas Industry, 2014, 34(10):27-32. doi:10.3787/j.issn.1000-0976.2014.10.004
[2] 郑孟林, 邱小芝, 何文军, 等.西北地区含油气盆地动力学演化[J].地球科学与环境学报, 2015, 37(5):1-16. doi:10.3969/j.issn.1672-6561.2015.05.001 ZHENG Menglin, QIU Xiaozhi, HE Wenjun, et al. Geodynamic evolution of petroliferous basins in Northwest China[J]. Journal of Earth Sciences and Environment, 2015, 37(5):1-16. doi:10.3969/j.issn.1672-6561.2015.05.001
[3] 吴海生, 郑孟林, 何文军, 等.准噶尔盆地腹部地层压力异常特征与控制因素分析[J].石油与天然气地质, 2017, 38(6):1135-1138. doi:10.11743/ogg20170614 WU Haisheng, ZHENG Menglin, HE Wenjun, et al. Formation pressure anomalies and controlling in central Junggar Basin[J]. Oil & Gas Geology, 2017, 38(6):1135-1138. doi:10.11743/ogg20170614
[4] 陈建平, 王绪龙, 邓春萍, 等.准噶尔盆地油气源、油气分布与油气系统[J].地质学报, 2016, 90(3):421-450. doi:10.3969/j.issn.0001-5717.2016.03.002 CHEN Jianping, WANG Xulong, DENG Chunping, et al. Oil and gas source, occurrence and petroleum system in the Junggar Basin, Northwest China[J]. Acta Geologica Sinica, 2016, 90(3):421-450. doi:10.3969/j.issn.0001-5717.2016.03.002
[5] 杨海波, 陈磊, 孔玉华.准噶尔盆地构造单元划分新方案[J].新疆石油地质, 2004, 25(6):686-688. doi:10.3969/j.issn.1001-3873.2004.06.034 YANG Haibo, CHEN Lei, KONG Yuhua. A novel classification of structural units in Junggar Basin[J]. Xinjiang Petroleum Geology, 2004, 25(6):686-688. doi:10.3969/j.issn.1001-3873.2004.06.034
[6] 何文军, 王绪龙, 邹阳, 等.准噶尔盆地石油地质条件、资源潜力及勘探方向[J].海相油气地质, 2019, 24(2):75-84. doi:10.3969/j.issn.1672-9854.2019.02.008 HE Wenjun, WANG Xulong, ZOU Yang, et al. The geological conditions, resource potential and exploration direction of oil in Junggar Basin[J]. Marine Origin Petroleum Geology, 2019, 24(2):75-84. doi:10.3969/j.issn.1672-9854.2019.02.008
[7] 陈军, 陈静, 李娜, 等.准噶尔盆地东部石炭系天然气勘探潜力[J].天然气地球科学, 2020, 31(7):952-961. doi:10.11764/j.issn.1672-1926.2020.04.020 CHEN Jun, CHEN Jing, LI Na, et al. The exploration potential of Carboniferous natural gas in the Eastern Junggar Basin[J]. Natural Gas Geoscience, 2020, 31(7):952-961. doi:10.11764/j.issn.1672-1926.2020.04.020
[8] 匡立春, 吕焕通, 王绪龙, 等.准噶尔盆地天然气勘探实践与克拉美丽气田的发现[J].天然气工业, 2010, 30(2):1-6. doi:10.3787/j.issn.1000-0976.2010.02.001 KUANG Lichun, LÜ Huantong, WANG Xulong, et al. Exploration of volcanic gas reservoirs and discovery of the Kelameili Gas Field in the Junggar Basin[J]. Natural Gas Industry, 2010, 30(2):1-6. doi:10.3787/j.issn.1000-0976.2010.02.001
[9] 杨帆, 宋永, 陈洪, 等.准噶尔盆地阜东地区石炭系松喀尔苏组烃源岩评价及气源对比[J].天然气地球科学, 2019, 30(7):1018-1026. doi:10.11764/j.issn.1672-1926.2019.03.006 YANG Fan, SONG Yong, CHEN Hong, et al. Evaluation of Carboniferous Songkaersu Formation souce rocks and gas-souce correlation in the Fukang Sag of Eastern Junggar Basin[J]. Natural Gas Geoscience, 2019, 30(7):1018-1026. doi:10.11764/j.issn.1672-1926.2019.03.006
[10] 陈春勇.准噶尔盆地西泉地区石炭系火山岩型油藏形成及分布[J].沉积学报, 2019, 37(1):212-223. doi:10.14027/j.issn.1000-0550.2018.105 CHEN Chunyong. The formation and distribution of volcanic reservoirs in the Xiquan Area of Junggar Basin[J]. Acta Sedimentologica Sinca, 2019, 37(1):212-223. doi:10.14027/j.issn.1000-0550.2018.105
[11] 马尚伟, 陈春勇, 罗静兰, 等.准噶尔盆地西泉地区石炭系火山岩有利储层主控因素研究[J].高校地质学报, 2019, 25(2):197-205. doi:10.16108/j.issn1006-7493.2018087 MA Shangwei, CHEN Chunyong, LUO Jinglan, et al. Research of major controlling factors on favorable reservoir of the carboniferous volcanic rocks in Xiquan Area, Junggar Basin[J]. Geological Journal of China Universities, 2019, 25(2):197-205. doi:10.16108/j.issn1006-7493.2018087
[12] 代静静, 罗静兰, 何贤英, 等.准噶尔盆地西泉地区石炭系火山熔岩油气储层特征及成岩演化过程研究[J].中国地质, 2020, 47(3):742-754. doi:10.12029/gc20200313 DAI Jingjing, LUO Jinglan, HE Xianying, et al. Oil and gas resevoir characteristics and petrogenetic evolution of the Carboniferous volcanic lava in Xiquan Area, Junggar Basin[J]. Geology in China, 2020, 47(3):742-754. doi:10.12029/gc20200313
[13] 马尚伟, 罗静兰, 许学龙, 等.准噶尔盆地西泉地区石炭系火山喷发旋回划分及地质意义[J].地球物理进展, 2018, 33(5):1936-1942. doi:10.6038/pg2018BB0347 MA Shangwei, LUO Jinglan, XU Xuelong, et al. Division of the Carboniferous volcanic eruption cycles and geological significance in Xiquan Area, Junggar Basin[J]. Progress in Geophysics, 2018, 33(5):1936-1942. doi:10.6038/pg2018BB0347
[14] 何贤英, 刘勇, 许学龙, 等.西泉地区石炭系火山岩储层主控因素及有利储层预测[J].岩性油气藏, 2017, 29(3):42-51. doi:10.3969/j.issn.1673-8926.2017.03.006 HE Xianying, LIU Yong, XU Xuelong, et al. Controlling factors of Carboniferous volcanic reservoirs and favorable reservoir prediction in Xiquan Area, Junggar Basin[J]. Lithologic Reservoirs, 2017, 29(3):42-51. doi:10.3969/j.issn.1673-8926.2017.03.006
[15] 范光旭, 朱卡, 汪莉彬, 等.西泉地区石炭系内幕型火山岩储集层特征及成藏模式[J].新疆石油地质, 2018, 39(4):401-408. doi:10.7657/XJPG20180404 FAN Guangxu, ZHU Ka, WANG Libin, et al. Characteristics and hydrocarbon accumulation models of Carboniferous inside-type volcanic reservoir in Xiquan Area, Junggar Basin[J]. Xinjiang Petroleum Geology, 2018, 39(4):401-408. doi:10.7657/XJPG20180404
[16] 马尚伟, 罗静兰, 陈春勇, 等.火山岩储层微观孔隙结构分类评价——以准噶尔盆地东部西泉地区石炭系火山岩为例[J].石油实验地质, 2017, 39(5):647-654. doi:10.11781/sysydz201705647 MA Shangwei, LUO Jinglan, CHEN Chunyong, et al. Classification and evaluation of micro pore structure of volcanic rock reservoirs:A case study of the Carboniferous volcanic reservoirs in Xiquan Area, Eastern Junggar Basin[J]. Petroleum Geology & Experiment, 2017, 39(5):647-654. doi:10.11781/sysydz201705647
[17] 刘晓康, 边伟华, 孙相灿, 等.火山活动影响的局限水体生烃潜力分析——以准噶尔盆地东部石炭系巴塔玛依内山组为例[J].世界地质, 2018, 37(2):518-526. doi:10.3969/j.issn.1004-5589.2018.02.018 LIU Xiaokang, BIAN Weihua, SUN Xiangcan, et al. Hydrocarbon generating potential in restricted waters influenced by volcanic activities:A case study of Carboniferous Batamayineishan Formation in eastern Junggar Basin[J]. Global Geology, 2018, 37(2):518-526. doi:10.3969/j.issn.1004-5589.2018.02.018
[18] 侯茂国, 查明, 陈洪, 等.准噶尔盆地北三台凸起石炭系沉凝灰岩生烃潜力分析[J].新疆石油地质, 2016, 37(5):537-541. doi:10.7657/XJPG20160507 HOU Maoguo, ZHA Ming, CHEN Hong, et al. Analysis of hydrocarbon potential of Carboniferous Tuffite in Beisantai Swell, Junggar Basin[J]. Xinjiang Petroleum Geology, 2016, 37(5):537-541. doi:10.7657/XJPG20160507
[19] 杨凯凯, 边伟华, 王璞珺, 等.准噶尔盆地东部石炭系巴塔玛依内山组火山岩气孔充填作用[J].中国石油大学学报(自然科学版), 2019, 43(4):21-30. doi:10.3969/j.issn.1673-5005.2019.04.003 YANG Kaikai, BIAN Weihua, WANG Pujun, et al. Study on vesicle filling of Carboniferous Batamayineishan Formation volcanic rocks in eastern Junggar Basin[J]. Journal of China University of Petroleum(Editon of Natural Science), 2019, 43(4):21-30. doi:10.3969/j.issn.1673-5005.2019.04.003
[20] 王小军, 宋永, 郑孟林, 等.准噶尔盆地复合含油气系统与复式聚集成藏[J].中国石油勘探, 2021, 26(4):29-43. doi:10.3969/j.issn.1672-7703.2021.04.003 WANG Xiaojun, SONG Yong, ZHENG Menglin, et al. Composite petroleum system and multistage hydrocarbon accumulation in Junggar Basin[J]. China Petroleum Exploration, 2021, 26(4):29-43. doi:10.3969/j.issn.1672-7703.2021.04.003
[21] 解宏伟, 田世澄, 胡平.准噶尔盆地东部石炭系火山岩成藏条件[J].特种油气藏, 2008, 15(3):29-32. doi:10.3969/j.issn.1006-6535.2008.03.006 XIE Hongwei, TIAN Shicheng, HU Ping. Carboniferous volcanic serervoirs in East Junggar Basin[J]. Special Oil and Gas Reservoirs, 2008, 15(3):29-32. doi:10.3969/j.issn.1006-6535.2008.03.006
[22] 徐兴友.准噶尔盆地东部克拉美丽地区石炭系烃源岩研究[J].油气地质与采收率, 2005, 12(1):38-41. doi:10.3969/j.issn.1009-9603.2005.01.014 XU Xingyou. Study on the Carboniferous source rocks in Kelameili Area, Eastern Junggar Basin[J]. Petroleum Geology and Recovery Efficiency, 2005, 12(1):38-41. doi:10.3969/j.issn.1009-9603.2005.01.014
[23] 张生银, 任本兵, 姜懿洋, 等.准噶尔盆地东部石炭系天然气地球化学特征及成因[J].天然气地球化学, 2015, 26(S2):148-157. ZHANG Shengyin, REN Benbing, JIANG Yiyang, et al. Geochemical characteristics and the origin of natural gas in Carboniferous, Eastern Junggar Basin[J]. Natural Gas Geoscience, 2015, 26(S2):148-157.
[24] 张磊, 何登发, 易泽军, 等.克拉美丽与大井坳陷的构造关系——兼论石炭纪构造-沉积格局[J].石油勘探与开发, 2020, 47(1):29-44. doi:10.11698/PED.2020.01.03 ZHANG Lei, HE Dengfa, YI Zejun, et al. Tectonic relationship between the Kelameili range and the depression:Insights into the Carboniferous tectonic-sedimentart framework[J]. Petroleum Exploration and Development, 2020, 47(1):29-44. doi:10.11698/PED.2020.01.03
[25] 陈建平, 王绪龙, 邓春萍, 等.准噶尔盆地烃源岩与原油地球化学特征[J].地质学报, 2016, 90(1):37-67. doi:10.3969/j.issn.0001-5717.2016.01.003 CHEN Jianping, WANG Xulong, DENG Chunping, et al. Geochemical features of souce rocks and crude oil in the Junggar Basin, Northwest China[J]. Acta Geologica Sinca, 2016, 90(1):37-67. doi:10.3969/j.issn.0001-5717.2016.01.003
[26] 胡素云, 王小军, 曹正林, 等.准噶尔盆地大中型气田(藏)形成条件与勘探方向[J].石油勘探与开发, 2020, 47(2):247-259. doi:10.11698/PED.2020.02.04 HU Suyun, WANG Xiaojun, CAO Zhenglin, et al. Formation conditions and exploration direction of large and medium gas reservoirs in the Junggar Basin, NW China[J]. Petroleum Exploration and Development, 2020, 47(2):247-259. doi:10.11698/PED.2020.02.04
[27] 李二庭, 靳军, 王剑, 等.准噶尔盆地克拉美丽地区石炭系天然气来源[J].天然气地球科学, 2020, 31(11):1515-1523. doi:10.11764/j.issn.1672-1926.2020.04.018 LI Erting, JIN Jun, WANG Jian, et al. Source of Carboniferous natural gas in Kelameili Area, Junggar Basin[J]. Natural Gas Geoscience, 2020, 31(11):1515-1523. doi:10.11764/j.issn.1672-1926.2020.04.018
[28] 张璐, 李剑, 宋永, 等.准噶尔盆地石炭系火山岩天然气成藏特征及勘探潜力[J].中国石油勘探, 2021, 26(6):141-151. doi:10.3969/j.issn.1672-7703.2021.06.010 ZHANG Lu, LI Jian, SONG Yong, et al. Gas accumulation characteristics and exploration potential of the Carboniferous volcanic rocks in Junggar Basin[J]. China Petroleum Exploration, 2021, 26(6):141-151. doi:10.3969/j.issn.1672-7703.2021.06.010