Reservoir Evaluation and Development ›› 2022, Vol. 12 ›› Issue (1): 58-67.doi: 10.13809/j.cnki.cn32-1825/te.2022.01.005
• Shale Gas • Previous Articles Next Articles
XIONG Liang(),DONG Xiaoxia,ZHAO Yong,WEI Limin,WANG Tong(
),WANG Yan
Received:
2021-05-31
Online:
2022-03-24
Published:
2022-02-26
Contact:
WANG Tong
E-mail:xiongliang.mrmenzu@aliyun.com;mrmenzu@aliyun.com
CLC Number:
Liang XIONG,Xiaoxia DONG,Yong ZHAO, et al. Characteristics and exploration significance of Wufeng-Longmaxi Formation stratigraphic section in Mount Huaying, Sichuan Basin[J]. Reservoir Evaluation and Development, 2022, 12(1): 58-67.
Table 1
Measured record of Sanbaiti section in Mount Huaying"
层号 | 岩性及典型特征描述 | 层厚(m) |
---|---|---|
龙马溪组(S1l)厚度62.1 m,未见顶 | ||
26 | 灰绿色页岩,层理发育 | 8.08 |
25 | 浅灰色粉砂质页岩,局部见风化铁质结核 | 5.83 |
24 | 灰绿色粉砂质页岩与灰色粉砂岩互层,粉砂质页岩呈薄层状, 层厚3~8 cm,粉砂岩多呈中层状 | 2.35 |
23 | 灰绿色薄—中层粉砂质页岩,单层厚5 mm,见球状风化 | 1.03 |
22 | 灰色粉砂质页岩,自下而上颜色由灰色变为浅灰色 | 4.28 |
21 | 灰绿色泥岩与深灰色粉砂质页岩互层,互层比1:1,层厚4 cm | 6.40 |
20 | 深灰色页岩夹灰绿色薄层泥岩,从底至顶,粉砂含量逐渐增加 | 5.23 |
19 | 深灰色粉砂质页岩 | 13.12 |
18 | 深灰色粉砂质页岩 | 4.68 |
17 | 灰黑色页岩,富含笔石 | 2.94 |
16 | 薄—中层状黑色粉砂质页岩,偶夹黑色纹层 | 1.72 |
15 | 黑色中—薄层状粉砂质页岩 | 0.56 |
14 | 黑色薄层状碳质页岩夹粉砂质页岩薄层,纹层发育 | 3.11 |
13 | 黑色薄层状页岩,富含笔石,层厚3~4 cm | 0.39 |
12 | 黑色中层含粉砂页岩,层厚4~5 cm | 1.39 |
11 | 黑薄—中层碳质页岩 | 0.97 |
10 | 灰黑色含粉砂页岩,顶发育1层斑脱岩 | 0.29 |
9 | 黑色中厚层页岩,层厚5~20 cm,见球状风化,大小70 cm×15 cm | 0.43 |
8 | 黑色碳质页岩,中层状层理,厚5~10 cm | 0.37 |
五峰组(O3w)厚度5.4 m | ||
7 | 灰色含介壳粉砂岩 | 0.22 |
6 | 中—厚层状硅质页岩,层厚12 cm,中层2~5 cm | 1.59 |
5 | 斑脱岩 | 0.01 |
4 | 黑色薄—中层状碳质页岩,富含笔石,底部见擦痕,少量方解石充填 | 1.69 |
3 | 黑色中层状页岩,页理发育,层厚10 cm | 0.84 |
2 | 黑色薄层状页岩,页理发育,发育少量笔石,该层发育4条斑脱岩。 | 1.05 |
临湘组(O3l)厚度1.22 m | ||
1 | 灰色泥质灰岩 | 1.22 |
宝塔组(O2b)厚度2.89 m | ||
0 | 浅灰色龟裂纹瘤状灰岩 | 2.89 |
Table 2
Comparison of geochemical and reservoir parameters between section WF2-LM6 and section LM7-LM9 (top) in Mount Huaying, Sichuan Basin"
剖面 | Th/U | TOC(%) | Sibio(%) | Babio(%) | Zr/Al | Si/Al | Ti/Al |
---|---|---|---|---|---|---|---|
LM7-LM9剖面顶 | 3.477 | 0.836 | 3.029 | 0.068 | 0.007 | 4.113 | 0.032 |
WF2-LM6 | 1.173 | 3.937 | 4.982 | 0.115 | 0.005 | 5.5 | 0.008 |
[1] | 马永生, 蔡勋育, 赵培荣. 中国页岩气勘探开发理论认识与实践[J]. 石油勘探与开发, 2018, 45(4):561-574. |
MA Yongsheng, CAI Xunyu, ZHAO Peirong. China's shale gas exploration and development: Understanding and practice[J]. Petroleum Exploration and Development, 2018, 45(4):561-574. | |
[2] | 邹才能, 赵群, 董大忠, 等. 页岩气基本特征、主要挑战与未来前景[J]. 天然气地球科学, 2017, 28(12):1781-1796. |
ZOU Caineng, ZHAO Qun, DONG Dazhong, et al. Geological characteristics, main challenges and future prospect of shale gas[J]. Natural Gas Geoscience, 2017, 28(12):1781-1796. | |
[3] | 郭彤楼. 中国式页岩气关键地质问题与成藏富集主控因素[J]. 石油勘探与开发, 2016, 43(3):317-326. |
GUO Tonglou. Key geological issues and main controls on accumulation and enrichment of Chinese shale gas[J]. Petroleum Exploration and Development, 2016, 43(3):317-326. | |
[4] | 何江林, 王剑, 余谦, 等. 外源补给型页岩气的发现及油气地质意义[J]. 石油学报, 2018, 39(1):12-22. |
HE Jianglin, WANG Jian, YU Qian, et al. Discovery of exogenous type shale gas and its geological significance to hydrocarbon exploration[J]. Acta Petrolei Sinica, 2018, 39(1):12-22. | |
[5] | 陈旭, 樊隽轩, 王文卉, 等. 黔渝地区志留系龙马溪组黑色笔石页岩的阶段性渐进展布模式[J]. 中国科学, 2017, 47(6):720-732. |
CHEN Xu, FAN Juanxuan, WANG Wenhui, et al. Stage-progressive distribution pattern of the Lungmachi black graptolitic shales from Guizhou to Chongqing, Central China[J]. Scientia Sinice(Terrae), 2017, 47(6):720-732. | |
[6] | 梁峰. 中上扬子地区五峰组一龙马溪组页岩气富集模式及有利区优选评价[D]. 徐州:中国矿业大学, 2018. |
LIANG Feng. The research on shale gas enrichment pattern and the favorable area optimizing of Wufeng-Longmaxi shale in middle and upper[D]. Xuzhou: China University of Mining and Technology, 2018. | |
[7] | 方少仙, 侯方浩, 李凌, 等. 四川华蓥山以西石炭系黄龙组沉积环境的再认识[J]. 海相油气地质, 2000, 5(1-2):158-166. |
FANG Shaoxian, HOU Fanghao, LI Ling, et al. Understanding of Carboniferous Huanglong Formation sedimentary environment in the west of Huaying Mountain, Sichuan Province[J]. Marine Petroleum Geology Origin, 2000, 5(1-2):158-166. | |
[8] | 杜伟, 胡宗全, 刘光祥, 等. 四川盆地及周缘上奥陶统五峰组岩相特征[J]. 石油实验地质, 2020, 42(3):398-404. |
DU Wei, HU Zongquan, LIU Guangxiang, et al. Lithofacies of Upper Ordovician Wufeng Formation in Sichuan Basin and its periphery[J]. Petroleum Geology & Experiment, 2020, 42(3):398-404. | |
[9] | 张柏桥, 孟志勇, 刘莉, 等. 四川盆地涪陵地区五峰组观音桥段成因分析及其对页岩气开发的意义[J]. 石油实验地质, 2018, 40(1):30-37. |
ZHANG Boqiao, MENG Zhiyong, LIU Li, et al. Significance of shale gas genesis to the development of Guanyinqiao Member, Wufeng Formation, Fuling area, Sichuan Basin[J]. Petroleum Geology & Experiment, 2018, 40(1):30-37. | |
[10] | 邓义楠, 王约, 陈洪德, 等. 黔北桐梓五峰组观音桥段双壳类和腹足类的生态意义[J]. 地层学杂志, 2010, 34(3):328-333. |
DENG Yinan, WANG Yue, CHEN Hongde, et al. Bivalves and gastropods from the Ordovician Guanyinqiao member of the Wufeng formation in Tongzi, Guizhou, south China, and their ecological significance[J]. Journal of Stratigraphy, 2010, 34(3):328-333. | |
[11] | 葛祥英. 四川盆地东部奥陶一志留纪交替时期事件沉积与有机质富集[D]. 北京:中国地质大学, 2020. |
GE Xiangying. The events across the Ordovician-Silurian transition and the organic enrichment of black shales in the east of Sichuan Basin[D]. Beijing: China University of Geosciences, 2020. | |
[12] | TRIBOVILLARD N, ALGEO T J, LYONS T. Trace metals as paleoredox and paleoproductivity proxies: An update[J]. Chemistry Geology, 2006, 232(1-2):12-32. |
[13] | 梁峰, 王红岩, 拜文华, 等. 川南地区五峰组—龙马溪组页岩笔石带对比及沉积特征[J]. 天然气工业, 2017, 37(7):20-26. |
LIANG Feng, WANG Hongyan, BAI Wenhua, et al. Graptolite correlation and sedimentary characteristics of Wufeng-Longmaxi shale in southern Sichuan Basin[J]. Natural Gas Industry, 2017, 37(7):20-26. | |
[14] | 聂海宽, 金之钧, 马鑫, 等. 四川盆地及邻区上奥陶统五峰组—下志留统龙马溪组底部笔石带及沉积特征[J]. 石油学报, 2017, 38(2):160-174. |
NIE Haikuan, JIN Zhijun, MA Xin, et al. Graptolites zone and sedimentary characteristics of Upper Ordovician Wufeng Formation-Lower Silurian Longmaxi Formation in Sichuan Basin and its adjacent areas[J]. Acta Petrolei Sinica, 2017, 38(2):160-174. | |
[15] | 陈旭, 樊隽轩, 张元动, 等. 五峰组及龙马溪组黑色页岩在扬子覆盖区内的划分与圈定[J]. 地层学杂志, 2015, 39(4):351-358. |
CHEN Xu, FAN Junxuan, ZHANG Yuandong, et al. Subdivision and delineation of the Wufeng and Lungmachi black shales in the subsurface areas of the Yangtze Platform[J]. Journal of Stratigraphy, 2015, 39(4):351-358. | |
[16] | 王同, 张克银, 熊亮, 等. 四川自贡地区五峰组—龙马溪组下段古地貌刻画及其油气意义[J]. 石油实验地质, 2018, 40(6):764-770. |
WANG Tong, ZHANG Keyin, XIONG Liang, et al. Paleogeomorphology restoration of Wufeng Formation-Lower Member of Longmaxi Formation in Zigong area of Sichuan Province and its oil and gas significance[J]. Petroleum Geology & Experiment, 2018, 40(6):764-770. |
[1] | LI Jingchang, LU Ting, NIE Haikuan, FENG Dongjun, DU Wei, SUN Chuanxiang, LI Wangpeng. Confidence evaluation of fractures seismic detection in shale gas formations on WY23 Pad in Weirong [J]. Petroleum Reservoir Evaluation and Development, 2023, 13(5): 614-626. |
[2] | HOU Dali, HAN Xin, TANG Hongming, GUO Jianchun, GONG Fengming, SUN Lei, QIANG Xianyu. Primary research on expression of kerogen in Longmaxi Shale and its adsorption characteristics [J]. Petroleum Reservoir Evaluation and Development, 2023, 13(5): 636-646. |
[3] | XUE Gang, XIONG Wei, ZHANG Peixian. Genesis analysis and effective development of normal pressure shale gas reservoir: A case of Wufeng-Longmaxi shale gas reservoir in southeast margin of Sichuan Basin [J]. Petroleum Reservoir Evaluation and Development, 2023, 13(5): 668-675. |
[4] | ZHAO Renwen,XIAO Dianshi,LU Shuangfang,ZHOU Nengwu. Comparison of reservoir characteristics between continental shale from faulted basin and marine shale under high-over mature stage: Taking Shahezi Formation in Xujiaweizi faulted basin and Longmaxi Formation in Sichuan Basin as an example [J]. Reservoir Evaluation and Development, 2023, 13(1): 52-63. |
[5] | LIU Yulin,FAN Lingxiao,FANG Dazhi,PENG Yongmin,ZENG Lianbo,FENG Dongjun. Application of a new source-reservoir classification method in production analysis of shale gas wells in Eastern Sichuan [J]. Petroleum Reservoir Evaluation and Development, 2022, 12(3): 429-436. |
[6] | ZHANG Chenglin,YANG Xuefeng,ZHAO Shengxian,ZHANG Jian,DENG Feiyong,HE Yuanhan,ZHANG Deliang,WANG Gaoxiang,ZHONG Guanghai. Target position optimization for shale reservoirs in Zigong Block of southern Sichuan Basin [J]. Petroleum Reservoir Evaluation and Development, 2022, 12(3): 496-505. |
[7] | LIU Shugen, RAN Bo, YE Yuehao, WANG Shiyu, YANG Di, LUO Chao, HAN Yuyue, SONG Jinmin, ZHANG Xuan. Outcrop of Ordovician Wufeng Formation-Silurian Longmaxi Formation in Qilong Village, Xishui, Guizhou [J]. Reservoir Evaluation and Development, 2022, 12(1): 10-28. |
[8] | GAO Yuqiao,LIU Nana,ZHANG Peixian,HE Guisong,GAO Quanfang. Geological characteristic and its implications of shale exploration in Qijiang, Chongqing, China [J]. Reservoir Evaluation and Development, 2022, 12(1): 119-129. |
[9] | DU Wei,PENG Yongmin,LONG Shengxiang,NIE Haikuan,SUN Chuanxiang,YEERHAZI Talihaer. Geological characteristics of shale in Wufeng-Longmaxi Formation of Bayu outcrop in Daozhen, northern Guizhou [J]. Reservoir Evaluation and Development, 2022, 12(1): 130-138. |
[10] | ZHAN Xiaohong,CHEN Xuehui,LIU Chao,HE Wenbin,ZHANG Zhiping. Characteristics of Tiansheng Outcrop in Wufeng Formation- 1st Member of Longmaxi Formation, Wulong, Chongqing [J]. Reservoir Evaluation and Development, 2022, 12(1): 150-159. |
[11] | LIU Ruobing,WEI Xiangfeng,LIU Zhujiang,YAN Jihong,YUAN Tao,WEI Fubin. Geological section analysis of drilling in Wufeng-Longmaxi Formation in Well-JY1 [J]. Reservoir Evaluation and Development, 2022, 12(1): 47-57. |
[12] | WANG Hongyan,DONG Dazhong,SHI Zhensheng,QIU Zhen,LU Bin,SHAO Nan,SUN Shasha,ZHANG Surong. Lithfacies and “sweet spot” interval of marine shale in southern Sichuan: A case study of Shuanghe Outcrop in Wufeng-Longmaxi Formation, Changning [J]. Reservoir Evaluation and Development, 2022, 12(1): 68-81. |
[13] | LI Zhong,ZHAO Shengxian,FENG Xiao,LIU Yongyang,LI Bo,XIA Ziqiang,ZHANG Chenglin,CAO Lieyan. Application of large field splicing scanning electron microscopy on quantitatively evaluation of shale pore structure: A case study of Longmaxi Formation reservoir in deep western Chongqing Block to southern Sichuan [J]. Petroleum Reservoir Evaluation and Development, 2021, 11(4): 569-576. |
[14] | FANG Dazhi,QIAN Jin,MEI Junwei,REN Jianhua,MA Bo,LU Bi. Layer series division for development of shale gas of Pingqiao anticline in Nanchuan Block and reasonable well spacing optimization [J]. Reservoir Evaluation and Development, 2021, 11(2): 212-218. |
[15] | ZHANG Douzhong,TANG Jiguang,CAI Jun. Characteristics of geostress field of Longmaxi Formation in Nanchuan area, Eastern Chongqing [J]. Reservoir Evaluation and Development, 2021, 11(2): 190-196. |
|