川中古隆起北斜坡构造演化及其对震旦系—寒武系油气成藏的控制

李强; 柳广弟; 宋泽章; 孙明亮; 朱联强; 田兴旺; 马奎; 杨岱林; 王云龙; 曹玉顺; 游富粮

doi:10.11781/sysydz202206997

川中古隆起北斜坡构造演化及其对震旦系—寒武系油气成藏的控制

doi: 10.11781/sysydz202206997

李强^{1, 2,},
柳广弟^{1, 2, ,},
宋泽章^{1, 2},
孙明亮^{1, 2},
朱联强^{1, 2},
田兴旺³,
马奎³,
杨岱林³,
王云龙³,
曹玉顺^{1, 2},
游富粮^{1, 2}

1.
中国石油大学(北京) 地球科学学院，北京 102249
2.
油气资源与探测国家重点实验室，北京 102249
3.
中国石油西南油气田分公司勘探开发研究院，成都 610041

基金项目:

国家重点研发计划 2017YFC0603106

中国石油西南油气田分公司横向项目 JS2021-096

详细信息

作者简介:
李强(1997—)，男，博士研究生，从事石油地质及油气成藏机理研究。E-mail: liq8013@163.com

通讯作者:
柳广弟(1961—)，男，博士，教授，从事油气藏形成与分布等方面的教学与科研工作。E-mail: lgd@cup.edu.cn

中图分类号: TE122.3
计量
- 文章访问数: 382
- HTML全文浏览量: 131
- PDF下载量: 69
- 被引次数: 0
出版历程
- 收稿日期: 2021-11-18
- 修回日期: 2022-10-08
- 刊出日期: 2022-11-28

Influence of tectonic evolution of the northern slope in the central Sichuan paleo-uplift on the Sinian-Cambrian hydrocarbon accumulations

LI Qiang^{1, 2
,},
LIU Guangdi^{1, 2
, ,},
SONG Zezhang^{1, 2},
SUN Mingliang^{1, 2},
ZHU Lianqiang^{1, 2},
TIAN Xingwang³,
MA Kui³,
YANG Dailin³,
WANG Yunlong³,
CAO Yushun^{1, 2},
YOU Fuliang^{1, 2}

1.
College of Geosciences, China University of Petroleum Beijing (Beijing), Beijing 102249, China
2.
State Key Laboratory of Petroleum Resource and Prospecting, Beijing 102249, China
3.
Research Institute of Exploration and Development, Southwest Oil & Gas Field Company, PetroChina, Chengdu, Sichuan 610041, China

摘要

摘要: 川中古隆起北斜坡震旦系—寒武系致密碳酸盐岩是当前四川盆地深层油气勘探的热点，古隆起北斜坡的构造演化决定了成藏演化过程和当前的油气分布。基于单井、地震、分析化验数据，优选盆地模拟软件中的古构造恢复功能，重点恢复了北斜坡和高石梯—磨溪地区(高—磨地区)寒武系底界的构造演化过程，重建了油气成藏关键时期的构造格局。北斜坡在桐湾期末为局部隆起高部位，与更高部位的高—磨地区之间存在古地貌洼地；加里东晚期北斜坡与高—磨地区为似“鞍—穹状”构造格局；印支期磨溪以北地区逐渐北倾形成单斜；燕山早期斜坡区的地层倾角进一步加大，至燕山中期倾角趋于稳定，基本与现今构造格局一致。北斜坡桐湾期的古构造形态为大面积的震旦系灯影组台缘—台内滩储层发育提供了良好的物质条件。此外，在大规模海侵控制下，北斜坡和德阳—安岳裂陷槽部位由于沉积水体更深、局限—缺氧和古生产力程度更高，更有利于寒武系筇竹寺组黑色页岩的发育。北斜坡震旦系—寒武系古油藏相对高—磨地区更早发生热裂解，加之源岩特征的差异共同导致北斜坡天然气δ¹³C₁比高—磨地区气藏的更轻。局部构造高点与岩性圈闭的耦合控制了北斜坡地区独立的古油藏—气藏的形成和保存。
- 构造演化 /
- 震旦系—寒武系 /
- 成藏演化 /
- 川中北斜坡 /
- 四川盆地
Abstract: The Sinian-Cambrian tight carbonate strata locating on the northern slope (NS) of the paleo-uplift of central Sichuan Basin is the frontier for ultra-deep natural gas exploration. The tectonic evolution of the NS determined the accumulation process and current distribution of oil and gas. In this study, based on integrating drilling, seismic and test data, a 3D basin simulation software was used to carry out the structural restoration. This paper focused on the restoration of the tectonic evolution at the bottom of Cambrian in the NS and Gaoshiti-Moxi (GM) areas, and the tectonic pattern of hydrocarbon accumulation during critical periods was re-constructed. At the end of the Tongwan Movement, the NS area was locally uplifted to the high regions, while paleo-geomorphic depressions formed between the NS and GM areas. In the Late Caledonian, the NS and GM areas displayed a structural pattern similar to 'saddle-domal'. In the Indosinian period, the area to the north of Moxi gradually inclined northwards to form a monocline. In the early stage of Yanshanian Movement, the dip angle of Cambrian in the NS area further increased until it became stable and was consistent with the current tectonic pattern found after Mid-Yanshanian Movement. The paleo-tectonic morphology in the NS area during the Tongwan period laid a solid foundation for the development of large-scale platform margin and inner beach reservoirs in the Sinian Dengying Formation. Controlled by large-scale transgression, the NS area and the Deyang-Anyue rift trough were more conducive to the development of black shale in the Qiongzhusi Formation due to deeper sedimentary water body and higher degree of confinement-hypoxia. The oil-cracking in the Sinian-Cambrian paleo-oil reservoirs of the NS area occurred earlier than that in the GM area. The difference between thermal evolution and source rock characteristics of the Qiongzhusi Formation in the NS and GM areas led to a lighter δ¹³C₁ of natural gas in the NS area. The coupling of local tectonic highs and lithologic traps controlled the formation and preservation of independent paleo-oil and natural gas reservoirs in the NS area.
- tectonic evolution /
- Sinian-Cambrian /
- evolution process /
- northern slope of central Sichuan /
- Sichuan Basin

HTML全文

图 1 四川盆地二叠纪前古地质(a)与北斜坡和高—磨地区寒武系底构造(b)

据文献[3, 19]修改。

Figure 1. Pre-Permian paleogeological map of Sichuan Basin (a) and structural map of Cambrian bottom in the northern slope and Gaoshiti-Moxi areas (b)

下载: 全尺寸图片幻灯片

图 2 川中古隆起北斜坡和高—磨地区寒武系底界随构造演化

a.桐湾Ⅱ幕结束; b.加里东早期; c.海西早期; d.海西晚期; e.印支期; f.燕山早期; g.燕山中期; h.现今

Figure 2. Cambrian bottom evolving with tectonic movements in the northern slope and Gaoshiti-Moxi areas, central Sichuan paleo-uplift

下载: 全尺寸图片幻灯片

图 3 川中古隆起北斜坡和高—磨地区寒武系底界古构造图切剖面法示意

a.高—磨地区至北斜坡地震剖面; b.古构造地质模型; c.图切剖面获取的寒武系底构造形态，剖面位置见图 1b中的a-a′

Figure 3. Tectonic evolution section of Cambrian bottom in the northern slope and Gaoshiti-Moxi areas, central Sichuan paleo-uplift

下载: 全尺寸图片幻灯片

图 4 川中古隆起北斜坡和高—磨地区寒武系筇竹寺组源岩发育特征

a.烃源岩厚度与灯影组丘滩体叠合, 据文献[3]修改; b-c.筇竹寺组顶拉平的连井剖面，剖面位置见a图中b-b′和b-c′

Figure 4. Development characteristics of source rocks in Cambrian Qiongzhusi Formation in the northern slope and Gaoshiti-Moxi areas, central Sichuan paleo-uplift

下载: 全尺寸图片幻灯片

图 5 川中古隆起北斜坡和高—磨地区寒武系筇竹寺组烃源岩TOC和Mo含量关系

图中界限基于文献[39]，数据基于文献[38, 44]; 虚线代表斜率(10^-4)，其中黑海为4.5±1;挪威Framvaren海湾为9.0±2

Figure 5. Relationship between TOC and Mo contents of CambrianQiongzhusi Formation in the northern slope and Gaoshiti-Moxi areas, central Sichuan paleo-uplift

下载: 全尺寸图片幻灯片

图 6 川中古隆起北斜坡震旦系灯影组储层岩心及薄片特征

a.PT1井, 灯二段, 5 741.06~5 741.2 m, 残余溶蚀孔洞发育, 沥青充填溶蚀孔洞; b.ZJ2井, 灯二段, 6 546.27 m, 储层固体沥青充填; c.PT1井, 灯二段, 5 729.94 m(铸体薄片), 沥青充填在孔洞中, 仍残余较大的孔洞; d.ZJ2井, 灯二段, 6 554.3 m (铸体薄片), 沥青少量充填在孔洞边缘中, 残余较大的孔洞

Figure 6. Characteristics of reservoir cores and thin slices of Sinian Dengying Formation in the northern slope and Gaoshiti-Moxi areas, central Sichuan paleo-uplift

下载: 全尺寸图片幻灯片

图 7 川中古隆起北斜坡和高—磨地区震旦系—寒武系油气演化过程差异

a.灯四段中部储层温度；b.灯四段原油转化率，动力学参数来自文献[50]；c.天然气碳同位素，数据来自文献[8, 45]。

Figure 7. Difference of hydrocarbon evolution process of Sinian and Cambrian between the northern slope and Gaoshiti-Moxi areas, central Sichuan paleo-uplift

下载: 全尺寸图片幻灯片

图 8 川中古隆起北斜坡和高—磨地区关键时期震旦系—寒武系油气成藏演化示意

Figure 8. Evolution of hydrocarbon accumulation in Sinian and Cambrian at critical period in the northern slope and Gaoshiti-Moxi areas, central Sichuan paleo-uplift

下载: 全尺寸图片幻灯片

参考文献(50)

[1]	戴金星, 倪云燕, 刘全有, 等. 四川超级气盆地[J]. 石油勘探与开发, 2021, 48(6): 1081-1088. https://www.cnki.com.cn/Article/CJFDTOTAL-SKYK202106002.htm DAI Jinxing, NI Yunyan, LIU Quanyou, et al. Sichuan super gas basin in Southwest China[J]. Petroleum Exploration and Development, 2021, 48(6): 1081-1088. https://www.cnki.com.cn/Article/CJFDTOTAL-SKYK202106002.htm
[2]	汪泽成, 王铜山, 文龙, 等. 四川盆地安岳特大型气田基本地质特征与形成条件[J]. 中国海上油气, 2016, 28(2): 45-52. https://www.cnki.com.cn/Article/CJFDTOTAL-ZHSD201602005.htm WANG Zecheng, WANG Tongshan, WEN Long, et al. Basic geolo-gical characteristics and accumulation conditions of Anyue Giant Gas Field, Sichuan Basin[J]. China Offshore Oil and Gas, 2016, 28(2): 45-52. https://www.cnki.com.cn/Article/CJFDTOTAL-ZHSD201602005.htm
[3]	徐春春, 沈平, 杨跃明, 等. 四川盆地川中古隆起震旦系—下古生界天然气勘探新认识及勘探潜力[J]. 天然气工业, 2020, 40(7): 1-9. doi: 10.3787/j.issn.1000-0976.2020.07.001 XU Chunchun, SHEN Ping, YANG Yueming, et al. New understandings and potential of Sinian-Lower Paleozoic natural gas exploration in the central Sichuan paleo-uplift of the Sichuan Basin[J]. Natural Gas Industry, 2020, 40(7): 1-9. doi: 10.3787/j.issn.1000-0976.2020.07.001
[4]	乐宏, 赵路子, 杨雨, 等. 四川盆地寒武系沧浪铺组油气勘探重大发现及其启示[J]. 天然气工业, 2020, 40(11): 11-19. doi: 10.3787/j.issn.1000-0976.2020.11.002 YUE Hong, ZHAO Luzi, YANG Yu, et al. Great discovery of oil and gas exploration in Cambrian Canglangpu Formation of the Sichuan Basin and its implications[J]. Natural Gas Industry, 2020, 40(11): 11-19. doi: 10.3787/j.issn.1000-0976.2020.11.002
[5]	赵路子, 汪泽成, 杨雨, 等. 四川盆地蓬探1井灯影组灯二段油气勘探重大发现及意义[J]. 中国石油勘探, 2020, 25(3): 1-12. doi: 10.3969/j.issn.1672-7703.2020.03.001 ZHAO Luzi, WANG Zecheng, YANG Yu, et al. Important discovery in the second member of Dengying Formation in well Pengtan1 and its significance, Sichuan Basin[J]. China Petroleum Exploration, 2020, 25(3): 1-12. doi: 10.3969/j.issn.1672-7703.2020.03.001
[6]	杨雨, 文龙, 谢继容, 等. 四川盆地海相碳酸盐岩天然气勘探进展与方向[J]. 中国石油勘探, 2020, 25(3): 44-55. doi: 10.3969/j.issn.1672-7703.2020.03.005 YANG Yu, WEN Long, XIE Jirong, et al. Progress and direction of marine carbonate gas exploration in Sichuan Basin[J]. China Petroleum Exploration, 2020, 25(3): 44-55. doi: 10.3969/j.issn.1672-7703.2020.03.005
[7]	杨雨, 谢继容, 赵路子, 等. 四川盆地茅口组滩相孔隙型白云岩储层天然气勘探的突破及启示: 以川中北部地区JT1井天然气立体勘探为例[J]. 天然气工业, 2021, 41(2): 1-9. https://www.cnki.com.cn/Article/CJFDTOTAL-TRQG202102002.htm YANG Yu, XIE Jirong, ZHAO Luzi, et al. Breakthrough of natural gas exploration in the beach facies porous dolomite reservoir of Middle Permian Maokou Formation in the Sichuan Basin and its enlightenment: a case study of the tridimensional exploration of well JT1 in the central-northern Sichuan Basin[J]. Natural Gas Industry, 2021, 41(2): 1-9. https://www.cnki.com.cn/Article/CJFDTOTAL-TRQG202102002.htm
[8]	谢增业, 李剑, 杨春龙, 等. 川中古隆起震旦系—寒武系天然气地球化学特征与太和气区的勘探潜力[J]. 天然气工业, 2021, 41(7): 1-14. doi: 10.3787/j.issn.1000-0976.2021.07.001 XIE Zengye, LI Jian, YANG Chunlong, et al. Geochemical characteristics of Sinian-Cambrian natural gas in central Sichuan paleo-uplift and exploration potential of Taihe gas area[J]. Natural Gas Industry, 2021, 41(7): 1-14. doi: 10.3787/j.issn.1000-0976.2021.07.001
[9]	谢增业, 魏国齐, 李剑, 等. 四川盆地川中隆起带震旦系—二叠系天然气地球化学特征及成藏模式[J]. 中国石油勘探, 2021, 26(6): 50-67. doi: 10.3969/j.issn.1672-7703.2021.06.004 XIE Zengye, WEI Guoqi, LI Jian, et al. Geochemical characteristics and accumulation pattern of gas reservoirs of the Sinian-Permian in central Sichuan uplift zone, Sichuan Basin[J]. China Petroleum Exploration, 2021, 26(6): 50-67. doi: 10.3969/j.issn.1672-7703.2021.06.004
[10]	许海龙, 魏国齐, 贾承造, 等. 乐山—龙女寺古隆起构造演化及对震旦系成藏的控制[J]. 石油勘探与开发, 2012, 39(4): 406-416. https://www.cnki.com.cn/Article/CJFDTOTAL-SKYK201204004.htm XU Hailong, WEI Guoqi, JIA Chengzao, et al. Tectonic evolution of the Leshan-Longnvsi paleo-uplift and its control on gas accumulation in the Sinian strata, Sichuan Basin[J]. Petroleum Exploration and Development, 2012, 39(4): 406-416. https://www.cnki.com.cn/Article/CJFDTOTAL-SKYK201204004.htm
[11]	董才源, 刘满仓, 李德江, 等. 四川盆地高石梯—磨溪地区下二叠统气源示踪[J]. 断块油气田, 2020, 27(3): 273-277. https://www.cnki.com.cn/Article/CJFDTOTAL-DKYT202003002.htm DONG Caiyuan, LIU Mancang, LI Dejiang, et al. Gas source tracing of Lower Permian in Gaoshiti-Moxi area, Sichuan Basin[J]. Fault-Block Oil and Gas Field, 2020, 27(3): 273-277. https://www.cnki.com.cn/Article/CJFDTOTAL-DKYT202003002.htm
[12]	阮基富, 庞进, 袁权, 等. 安岳气田磨溪区块深层含水碳酸盐岩气藏驱动能量变化规律[J]. 特种油气藏, 2021, 28(2): 83-88. doi: 10.3969/j.issn.1006-6535.2021.02.012
[13]	朱正平, 罗文军, 潘仁芳, 等. 川中高石梯—磨溪地区灯四段古地貌恢复及其对储层的控制作用[J]. 中国石油勘探, 2019, 24(6): 730-738. doi: 10.3969/j.issn.1672-7703.2019.06.005 ZHU Zhengping, LUO Wenjun, PAN Renfang, et al. The paleogeomorphology restoration of Sinian Deng 4 member and its control on reservoir formation in the Gaoshiti-Moxi area in central Sichuan Basin[J]. China Petroleum Exploration, 2019, 24(6): 730-738. doi: 10.3969/j.issn.1672-7703.2019.06.005
[14]	罗冰, 周刚, 罗文军, 等. 川中古隆起下古生界—震旦系勘探发现与天然气富集规律[J]. 中国石油勘探, 2015, 20(2): 18-29. doi: 10.3969/j.issn.1672-7703.2015.02.003 LUO Bing, ZHOU Gang, LUO Wenjun, et al. Discovery from exploration of Lower Paleozoic-Sinian system in central Sichuan palaeo-uplift and its natural gas abundance law[J]. China Petroleum Exploration, 2015, 20(2): 18-29. doi: 10.3969/j.issn.1672-7703.2015.02.003
[15]	魏国齐, 杨威, 杜金虎, 等. 四川盆地高石梯—磨溪古隆起构造特征及对特大型气田形成的控制作用[J]. 石油勘探与开发, 2015, 42(3): 257-265. https://www.cnki.com.cn/Article/CJFDTOTAL-SKYK201503002.htm WEI Guoqi, YANG Wei, DU Jinhu, et al. Tectonic features of Gaoshiti-Moxi paleo-uplift and its controls on the formation of a giant gas field, Sichuan Basin, SW China[J]. Petroleum Exploration and Development, 2015, 42(3): 257-265. https://www.cnki.com.cn/Article/CJFDTOTAL-SKYK201503002.htm
[16]	马奎, 张玺华, 彭瀚霖, 等. 四川盆地磨溪北斜坡构造演化对震旦系油气成藏控制作用[J]. 天然气勘探与开发, 2020, 43(1): 8-15. https://www.cnki.com.cn/Article/CJFDTOTAL-TRKT202001004.htm MA Kui, ZHANG Xihua, PENG Hanlin, et al. Tectonic evolution of Moxi north slope in Sichuan Basin and its effect on forming Sinian oil and gas reservoirs[J]. Natural Gas Exploration and Development, 2020, 43(1): 8-15. https://www.cnki.com.cn/Article/CJFDTOTAL-TRKT202001004.htm
[17]	马奎, 沈平, 汪泽成, 等. 从"四古"特征论四川盆地川中古隆起北斜坡龙王庙组天然气勘探潜力[J]. 天然气地球科学, 2019, 30(10): 1451-1464. doi: 10.11764/j.issn.1672-1926.2019.10.009 MA Kui, SHEN Ping, WANG Zecheng, et al. Natural gas exploration potential of Longwangmiao Formation on the north slope of Chuanzhong paleo-uplift from the characteristics of "Four Paleo"[J]. Natural Gas Geoscience, 2019, 30(10): 1451-1464. doi: 10.11764/j.issn.1672-1926.2019.10.009
[18]	杨跃明, 王文之, 文龙, 等. 四川盆地大型古隆起斜坡区微生物碳酸盐岩储层沉积演化特征与天然气规模成藏模式[J]. 天然气工业, 2021, 41(3): 38-47. doi: 10.3787/j.issn.1000-0976.2021.03.005 YANG Yueming, WANG Wenzhi, WEN Long, et al. Sedimentary evolution characteristics and large-scale natural gas accumulation pattern of microbial carbonate in the slope area of major paleouplift, the Sichuan Basin[J]. Natural Gas Industry, 2021, 41(3): 38-47. doi: 10.3787/j.issn.1000-0976.2021.03.005
[19]	魏国齐, 杨威, 谢武仁, 等. 四川盆地震旦系—寒武系天然气成藏模式与勘探领域[J]. 石油学报, 2018, 39(12): 1317-1327. doi: 10.7623/syxb201812001 WEI Guoqi, YANG Wei, XIE Wuren, et al. Accumulation modes and exploration domains of Sinian-Cambrian natural gas in Sichuan Basin[J]. Acta Petrolei Sinica, 2018, 39(12): 1317-1327. doi: 10.7623/syxb201812001
[20]	漆家福, 杨桥, 王子煜. 编制盆地复原古构造图的若干问题的讨论[J]. 地质科学, 2003, 38(3): 413-424. https://www.cnki.com.cn/Article/CJFDTOTAL-DZKX200303018.htm QI Jiafu, YANG Qiao, WANG Ziyu. Some problems about compiling a restored paleo-structural map of basin[J]. Chinese Journal of Geology, 2003, 38(3): 413-424. https://www.cnki.com.cn/Article/CJFDTOTAL-DZKX200303018.htm
[21]	汪泽成, 姜华, 王铜山, 等. 四川盆地桐湾期古地貌特征及成藏意义[J]. 石油勘探与开发, 2014, 41(3): 305-312. https://www.cnki.com.cn/Article/CJFDTOTAL-SKYK201403008.htm WANG Zecheng, JIANG Hua, WANG Tongshan, et al. Paleo-geomorphology formed during Tongwan tectonization in Sichuan Basin and its significance for hydrocarbon accumulation[J]. Petroleum Exploration and Development, 2014, 41(3): 305-312. https://www.cnki.com.cn/Article/CJFDTOTAL-SKYK201403008.htm
[22]	庞军刚, 杨友运, 李文厚, 等. 陆相含油气盆地古地貌恢复研究进展[J]. 西安科技大学学报, 2013, 33(4): 424-430. https://www.cnki.com.cn/Article/CJFDTOTAL-XKXB201304008.htm PANG Jungang, YANG Youyun, LI Wenhou, et al. Study development of palaeogeomorphology reconstructions in continental facies hydrocarbon Basin[J]. Journal of Xi'an University of Science and Technology, 2013, 33(4): 424-430. https://www.cnki.com.cn/Article/CJFDTOTAL-XKXB201304008.htm
[23]	张辉, 胡望水, 李伟, 等. 关键层面古地貌演化剖面的建立及地质意义[J]. 油气地质与采收率, 2018, 25(2): 8-14. https://www.cnki.com.cn/Article/CJFDTOTAL-YQCS201802002.htm ZHANG Hui, HU Wangshui, LI Wei, et al. Establishment of paleo-topography evolutionary section of key strata boundary and its geological implications[J]. Petroleum Geology and Recovery Efficiency, 2018, 25(2): 8-14. https://www.cnki.com.cn/Article/CJFDTOTAL-YQCS201802002.htm
[24]	李九梅. 塔里木盆地玉北及邻区构造演化及寒武—奥陶系构造古地貌重建[D]. 北京: 中国石油大学(北京), 2018. LI Jiumei. Structural evolution and Cambrian-Ordovician tectono-paleotopographic reconstruction in the Yubei and adjacent areas, Tarim Basin[D]. Beijing: China University of Petroleum (Beijing), 2018.
[25]	江青春, 胡素云, 姜华, 等. 四川盆地中二叠统茅口组地层缺失量计算及成因探讨[J]. 天然气工业, 2018, 38(1): 21-29. https://www.cnki.com.cn/Article/CJFDTOTAL-TRQG201801006.htm JIANG Qingchun, HU Suyun, JIANG Hua, et al. Calculation and inducement of lacuna in the Mid-Permian Maokou Fm of the Sichuan Basin[J]. Natural Gas Industry, 2018, 38(1): 21-29. https://www.cnki.com.cn/Article/CJFDTOTAL-TRQG201801006.htm
[26]	梅庆华. 四川盆地乐山—龙女寺古隆起构造演化及其成因机制[D]. 北京: 中国地质大学(北京), 2015. MEI Qinghua. Tectonic evolution and formation mechanism of Leshan-Longnvsi Paleo-uplift, Sichuan Basin[D]. Beijing: China University of Geosciences (Beijing), 2015.
[27]	牟中海, 陈志勇, 陆廷清, 等. 柴达木盆地北缘中生界剥蚀厚度恢复[J]. 石油勘探与开发, 2000, 27(1): 35-37. https://www.cnki.com.cn/Article/CJFDTOTAL-SKYK200001014.htm MU Zhonghai, CHEN Zhiyong, LU Tingqing, et al. The recovery of Mesozoic formation erosion thickness in the north margin of Qaidam Basin[J]. Petroleum Exploration and Development, 2000, 27(1): 35-37. https://www.cnki.com.cn/Article/CJFDTOTAL-SKYK200001014.htm
[28]	陈宗清. 论四川盆地下古生界5次地壳运动与油气勘探[J]. 中国石油勘探, 2013, 18(5): 15-23. https://www.cnki.com.cn/Article/CJFDTOTAL-KTSY201305003.htm CHEN Zongqing. On five crustal movements and petroleum exploration in Lower Paleozoic, Sichuan Basin[J]. China Petroleum Exploration, 2013, 18(5): 15-23. https://www.cnki.com.cn/Article/CJFDTOTAL-KTSY201305003.htm
[29]	武赛军, 魏国齐, 杨威, 等. 四川盆地桐湾运动及其油气地质意义[J]. 天然气地球科学, 2016, 27(1): 60-70. https://www.cnki.com.cn/Article/CJFDTOTAL-TDKX201601008.htm WU Saijun, WEI Guoqi, YANG Wei, et al. Tongwan Movement and its geologic significances in Sichuan Basin[J]. Natural Gas Geoscience, 2016, 27(1): 60-70. https://www.cnki.com.cn/Article/CJFDTOTAL-TDKX201601008.htm
[30]	宋文海. 乐山—龙女寺古隆起大中型气田成藏条件研究[J]. 天然气工业, 1996, 16(S1): 13-26. https://www.cnki.com.cn/Article/CJFDTOTAL-TRQG6S1.002.htm SONG Wenhai. Research on reservoir-formed conditions of large-medium gas fields of Leshan-Longnvsi palaeohigh[J]. Natural Gas Industry, 1996, 16(S1): 13-26. https://www.cnki.com.cn/Article/CJFDTOTAL-TRQG6S1.002.htm
[31]	姜华, 汪泽成, 杜宏宇, 等. 乐山—龙女寺古隆起构造演化与新元古界震旦系天然气成藏[J]. 天然气地球科学, 2014, 25(2): 192-200. https://www.cnki.com.cn/Article/CJFDTOTAL-TDKX201402007.htm JIANG Hua, WANG Zecheng, DU Hongyu, et al. Tectonic evolution of the Leshan-Longnvsi paleo-uplift and reservoir formation of Neoproterozoic Sinian gas[J]. Natural Gas Geoscience, 2014, 25(2): 192-200. https://www.cnki.com.cn/Article/CJFDTOTAL-TDKX201402007.htm
[32]	邓宾, 刘树根, 刘顺, 等. 四川盆地地表剥蚀量恢复及其意义[J]. 成都理工大学学报(自然科学版), 2009, 36(6): 675-686. https://www.cnki.com.cn/Article/CJFDTOTAL-CDLG200906016.htm DENG Bin, LIU Shugen, LIU Shun, et al. Restoration of exhumation thickness and its significance in Sichuan Basin, China[J]. Journal of Chengdu University of Technology (Science & Technology Edition), 2009, 36(6): 675-686. https://www.cnki.com.cn/Article/CJFDTOTAL-CDLG200906016.htm
[33]	李伟, 易海永, 胡望水, 等. 四川盆地加里东古隆起构造演化与油气聚集的关系[J]. 天然气工业, 2014, 34(3): 8-15. https://www.cnki.com.cn/Article/CJFDTOTAL-TRQG201403004.htm LI Wei, YI Haiyong, HU Wangshui, et al. Tectonic evolution of Caledonian paleohigh in the Sichuan Basin and its relationship with hydrocarbon accumulation[J]. Natural Gas Industry, 2014, 34(3): 8-15. https://www.cnki.com.cn/Article/CJFDTOTAL-TRQG201403004.htm
[34]	刘顺. 论龙门山中北段东缘印支运动晚幕的性质[J]. 成都理工学院学报, 1998, 25(4): 524-528. https://www.cnki.com.cn/Article/CJFDTOTAL-CDLG804.007.htm LIU Shun. On properties of tectonic movement in east margin of middle and northern Longmen mountains at the end of Triassic period[J]. Journal of Chengdu University of Technology, 1998, 25(4): 524-528. https://www.cnki.com.cn/Article/CJFDTOTAL-CDLG804.007.htm
[35]	魏国齐, 焦贵浩, 杨威, 等. 四川盆地震旦系—下古生界天然气成藏条件与勘探前景[J]. 天然气工业, 2010, 30(12): 5-9. https://www.cnki.com.cn/Article/CJFDTOTAL-TRQG201012001.htm WEI Guoqi, JIAO Guihao, YANG Wei, et al. Hydrocarbon pooling conditions and exploration potential of Sinian-Lower Paleozoic gas reservoirs in the Sichuan Basin[J]. Natural Gas Industry, 2010, 30(12): 5-9. https://www.cnki.com.cn/Article/CJFDTOTAL-TRQG201012001.htm
[36]	赵文智, 谢增业, 王晓梅, 等. 四川盆地震旦系气源特征与原生含气系统有效性[J]. 石油勘探与开发, 2021, 48(6): 1089-1099. https://www.cnki.com.cn/Article/CJFDTOTAL-SKYK202106003.htm ZHAO Wenzhi, XIE Zengye, WANG Xiaomei, et al. Sinian gas sources and effectiveness of primary gas-bearing system in Sichuan Basin, SW China[J]. Petroleum Exploration and Development, 2021, 48(6): 1089-1099. https://www.cnki.com.cn/Article/CJFDTOTAL-SKYK202106003.htm
[37]	李建忠, 陶小晚, 白斌, 等. 中国海相超深层油气地质条件、成藏演化及有利勘探方向[J]. 石油勘探与开发, 2021, 48(1): 52-67. https://www.cnki.com.cn/Article/CJFDTOTAL-SKYK202101007.htm LI Jianzhong, TAO Xiaowan, BAI Bin, et al. Geological conditions, reservoir evolution and favorable exploration directions of marine ultra-deep oil and gas in China[J]. Petroleum Exploration and Development, 2021, 48(1): 52-67. https://www.cnki.com.cn/Article/CJFDTOTAL-SKYK202101007.htm
[38]	杨雨, 罗冰, 张本健, 等. 四川盆地下寒武统筇竹寺组烃源岩有机质差异富集机制与天然气勘探领域[J]. 石油实验地质, 2021, 43(4): 611-619. doi: 10.11781/sysydz202104611 YANG Yu, LUO Bing, ZHANG Benjian, et al. Differential mechanisms of organic matter accumulation of source rocks in the Lower Cambrian Qiongzhusi Formation and implications for gas exploration fields in Sichuan Basin[J]. Petroleum Geology & Experiment, 2021, 43(4): 611-619. doi: 10.11781/sysydz202104611
[39]	ALGEO T J, LYONS T W. Mo-total organic carbon covariation in modern anoxic marine environments: implications for analysis of paleoredox and paleohydrographic conditions[J]. Paleoceanography, 2006, 21(1): PA1016.
[40]	LI Qiang, LIU Guangdi, SONG Zezhang, et al. Organic matter enrichment due to high primary productivity in the deep-water shelf: insights from the Lower Cambrian Qiongzhusi shales of the central Sichuan Basin, SW China[J]. Journal of Asian Earth Sciences, 2022, 239, 105417.
[41]	WANG Ning, LI Meijun, HONG Haitao, et al. Biological sources of sedimentary organic matter in Neoproterozoic-Lower Cambrian shales in the Sichuan Basin (SW China): evidence from biomarkers and microfossils[J]. Palaeogeography, Palaeoclimatology, Palaeoecology, 2019, 516: 342-353.
[42]	FANG Xinyan, WU Liangliang, GENG Ansong, et al. Formation and evolution of the Ediacaran to Lower Cambrian black shales in the Yangtze Platform, South China[J]. Palaeogeography, Palaeoclimatology, Palaeoecology, 2019, 527(4): 87-102.
[43]	张璐, 谢增业, 王志宏, 等. 四川盆地高石梯—磨溪地区震旦系—寒武系气藏盖层特征及封闭能力评价[J]. 天然气地球科学, 2015, 26(5): 796-804. https://www.cnki.com.cn/Article/CJFDTOTAL-TDKX201505003.htm ZHANG Lu, XIE Zengye, WANG Zhihong, et al. Caprock characte-ristics and sealing ability evaluation of Sinian-Cambrian gas reservoirs in Gaoshiti-Moxi area, Sichuan Basin[J]. Natural Gas Geoscience, 2015, 26(5): 796-804. https://www.cnki.com.cn/Article/CJFDTOTAL-TDKX201505003.htm
[44]	GAO Ping, LIU Guangdi, JIA Chengzao, et al. Redox variations and organic matter accumulation on the Yangtze carbonate platform during Late Ediacaran-Early Cambrian: constraints from petrology and geochemistry[J]. Palaeogeography, Palaeoclimatology, Palaeoecology, 2016, 450: 91-110.
[45]	魏国齐, 谢增业, 白贵林, 等. 四川盆地震旦系—下古生界天然气地球化学特征及成因判识[J]. 天然气工业, 2014, 34(3): 44-49. https://www.cnki.com.cn/Article/CJFDTOTAL-TRQG201403010.htm WEI Guoqi, XIE Zengye, BAI Guilin, et al. Organic geochemical characteristics and origin of natural gas in the Sinian-Lower Paleozoic reservoirs, Sichuan Basin[J]. Natural Gas Industry, 2014, 34(3): 44-49. https://www.cnki.com.cn/Article/CJFDTOTAL-TRQG201403010.htm
[46]	QIU Nansheng, LIU Wen, FU Xiaodong, et al. Maturity evolution of Lower Cambrian Qiongzhusi Formation shale of the Sichuan Basin[J]. Marine and Petroleum Geology, 2021, 128: 105061.
[47]	王涵云, 杨天宇. 原油热解成气模拟实验[J]. 天然气工业, 1982, 2(3): 28-33. https://www.cnki.com.cn/Article/CJFDTOTAL-TRQG198203005.htm WANG Hanyun, YANG Tianyu. Simulation experiment of crude oil pyrolysis into gas[J]. Natural Gas Industry, 1982, 2(3): 28-33. https://www.cnki.com.cn/Article/CJFDTOTAL-TRQG198203005.htm
[48]	朱联强, 柳广弟, 宋泽章, 等. 川中古隆起北斜坡不同地区灯影组天然气差异及其影响因素: 以蓬探1井和中江2井为例[J]. 石油科学通报, 2021, 6(3): 344-355. https://www.cnki.com.cn/Article/CJFDTOTAL-SYKE202103002.htm ZHU Lianqiang, LIU Guangdi, SONG Zezhang, et al. The differences in natural gas from the Dengying Formation in different areas of the north slope of the central Sichuan paleo-uplift and its controlling factors: taking Pengtan-1 and Zhongjiang-2 wells as examples[J]. Petroleum Science Bulletin, 2021, 6(3): 344-355. https://www.cnki.com.cn/Article/CJFDTOTAL-SYKE202103002.htm
[49]	GAO Ping, LIU Guangdi, WANG Zecheng, et al. Rare earth elements (REEs) geochemistry of Sinian-Cambrian reservoir solid bitumens in Sichuan Basin, SW China: potential application to petroleum exploration[J]. Geological Journal, 2017, 52(2): 298-316.
[50]	ZHU Guangyou, ZHANG Shuichang, SU Jin, et al. The occurrence of ultra-deep heavy oils in the Tabei Uplift of the Tarim Basin, NW China[J]. Organic Geochemistry, 2012, 52: 88-102.