Oil & Gas Geology ›› 2024, Vol. 45 ›› Issue (6): 1524-1536.doi: 10.11743/ogg20240602
• Petroleum Geology • Previous Articles Next Articles
Dameng LIU1,2(), Zihao WANG1,2, Jiaming CHEN1,2, Feng QIU1,2, Kai ZHU1,2, Lingjie GAO1,2, Keyu ZHOU1,2, Shaobo XU1,2, Fengrui SUN1,2
Received:
2024-06-10
Revised:
2024-10-11
Online:
2024-12-30
Published:
2024-12-31
CLC Number:
Dameng LIU, Zihao WANG, Jiaming CHEN, Feng QIU, Kai ZHU, Lingjie GAO, Keyu ZHOU, Shaobo XU, Fengrui SUN. Classification of macerals and microfractures in deep coal seams based on ResNet: A case study of the No.8 coal seam of the Carboniferous Benxi Formation in the Ordos Basin[J]. Oil & Gas Geology, 2024, 45(6): 1524-1536.
Add to citation manager EndNote|Reference Manager|ProCite|BibTeX|RefWorks
Table 1
Fundamental properties of coal samples from the No. 8 coal seam of the Benxi Formation in the east-central Ordos Basin"
煤样编号 | 深度/m | 工业组分含量/% | 显微组分含量/% | ||||||
---|---|---|---|---|---|---|---|---|---|
水分 | 灰分 | 挥发分 | 固定碳 | 镜质组 | 壳质组 | 惰质组 | 黏土矿物 | ||
Q1 | 3 260.12 | 0.89 | 12.94 | 7.64 | 78.53 | 72.19 | 0 | 21.63 | 6.18 |
Q2 | 3 261.67 | 0.60 | 31.51 | 8.97 | 58.92 | 70.62 | 0 | 23.72 | 5.66 |
Q3 | 3 262.43 | 0.56 | 36.09 | 9.33 | 54.02 | 72.21 | 0 | 9.58 | 18.21 |
Q4 | 3 263.18 | 0.79 | 9.66 | 8.07 | 81.48 | 78.59 | 0 | 15.54 | 5.87 |
M1 | 2 425.20 | 0.48 | 32.83 | 15.57 | 51.12 | 58.67 | 2.33 | 38.00 | 1.00 |
M2 | 2 425.97 | 0.65 | 22.84 | 12.75 | 63.76 | 45.33 | 0 | 40.67 | 4.00 |
M3 | 2 426.99 | 0.98 | 12.69 | 12.16 | 74.17 | 49.00 | 17.00 | 31.00 | 3.00 |
M4 | 2 427.64 | 0.65 | 17.38 | 15.70 | 66.27 | 66.67 | 2.67 | 31.33 | 1.33 |
M5 | 2 428.39 | 0.65 | 12.23 | 11.95 | 75.17 | 52.33 | 2.00 | 44.67 | 1.00 |
M6 | 2 428.99 | 0.79 | 21.46 | 11.81 | 65.94 | 57.33 | 1.67 | 39.67 | 1.33 |
M7 | 2 429.62 | 1.09 | 11.04 | 11.54 | 76.33 | 32.00 | 16.00 | 47.67 | 4.33 |
M8 | 2 430.25 | 0.66 | 42.17 | 11.93 | 45.24 | 52.00 | 4.33 | 41.67 | 2.00 |
M9 | 2 430.72 | 0.98 | 35.42 | 11.88 | 51.72 | 54.33 | 3.67 | 33.00 | 9.00 |
M10 | 2 431.47 | 0.93 | 16.46 | 11.89 | 70.72 | 39.67 | 23.33 | 28.00 | 9.00 |
M11 | 2 432.34 | 0.79 | 19.43 | 11.96 | 67.82 | 57.33 | 5.33 | 33.33 | 4.00 |
M12 | 2 432.97 | 0.70 | 17.47 | 12.84 | 68.99 | 44.00 | 17.33 | 31.67 | 7.00 |
M13 | 2 433.79 | 0.72 | 17.63 | 13.13 | 68.52 | 38.00 | 15.67 | 38.00 | 8.33 |
L1 | 3 861.00 | 0.31 | 6.14 | 10.54 | 83.01 | 61.33 | 0 | 38.34 | 0.33 |
L2 | 3 863.40 | 0.50 | 3.81 | 9.70 | 85.99 | 83.67 | 0 | 16.00 | 0.33 |
L3 | 3 864.24 | 0.38 | 13.88 | 10.77 | 74.97 | 44.33 | 0 | 52.67 | 2.00 |
J1 | 3 400.83 | 0.58 | 26.33 | 13.82 | 59.27 | 59.82 | 0 | 28.83 | 11.35 |
J2 | 3 401.70 | 0.73 | 9.43 | 12.43 | 77.41 | 50.20 | 0 | 43.6 | 6.20 |
J3 | 3 402.44 | 0.63 | 5.29 | 13.23 | 80.85 | 60.40 | 0 | 37.92 | 1.68 |
J4 | 3 403.42 | 0.64 | 13.60 | 12.13 | 73.63 | 72.64 | 0 | 19.00 | 8.36 |
J5 | 3 403.80 | 0.72 | 11.98 | 11.01 | 76.29 | 38.48 | 0 | 56.36 | 5.15 |
J6 | 3 404.57 | 0.32 | 19.80 | 13.20 | 66.68 | 52.88 | 0 | 28.84 | 18.27 |
J7 | 3 405.60 | 0.41 | 24.37 | 13.58 | 61.64 | 70.16 | 0 | 13.77 | 16.07 |
B1 | 3 274.15 | 0.63 | 20.04 | 9.14 | 70.19 | 79.95 | 0 | 12.72 | 7.33 |
B2 | 3 274.48 | 0.40 | 29.58 | 9.41 | 60.61 | 62.13 | 0 | 17.46 | 20.41 |
B3 | 3 274.75 | 0.45 | 38.89 | 9.68 | 50.98 | 62.07 | 0 | 37.07 | 0.86 |
B4 | 3 274.98 | 0.24 | 37.50 | 10.64 | 51.62 | 44.93 | 0 | 2.64 | 52.43 |
B5 | 3 277.27 | 0.30 | 23.67 | 12.10 | 63.93 | 67.49 | 0 | 17.67 | 14.84 |
B6 | 3 277.55 | 0.43 | 16.46 | 13.08 | 70.03 | 91.28 | 0 | 1.55 | 7.17 |
B7 | 3 277.81 | 0.33 | 27.20 | 9.87 | 62.60 | 80.72 | 0 | 3.92 | 15.36 |
1 | 罗情勇, 钟宁宁, 李美俊, 等. 前寒武纪—早古生代沉积岩显微组分分类、成因及演化[J]. 石油与天然气地质, 2023, 44(5): 1084-1101. |
LUO Qingyong, ZHONG Ningning, LI Meijun, et al. Classification, origins, and evolution of macerals in the Precambrian-Eopaleozoic sedimentary rocks[J]. Oil & Gas Geology, 2023, 44(5): 1084-1101. | |
2 | 周三栋, 刘大锰, 蔡益栋, 等. 低阶煤吸附孔特征及分形表征[J]. 石油与天然气地质, 2018, 39(2): 373-383. |
ZHOU Sandong, LIU Dameng, CAI Yidong, et al. Characterization and fractal nature of adsorption pores in low rank coal[J]. Oil & Gas Geology, 2018, 39(2): 373-383. | |
3 | 蔡益栋, 杨超, 李倩, 等. 煤层气储层相对渗透率试验及数值模拟技术研究进展[J]. 煤炭科学技术, 2023, 51(): 192-205. |
CAI Yidong, YANG Chao, LI Qian, et al. Research progress of relative permeability experiment and numerical simulation technique in coalbed methane reservoir[J]. Coal Science and Technology, 2023, 51(S1): 192-205. | |
4 | HAN Qiuchan, LIU Jingjing, HOWER J C, et al. Fire activities and their impacts on local ecosystems in the southern Ordos Basin during the Middle Jurassic: Evidence from pyrogenic PAHs and petrography of inertinite-rich coal[J]. Palaeogeography, Palaeoclimatology, Palaeoecology, 2024, 636: 111972. |
5 | LI Song, QIN Yong, TANG Dazhen, et al. A comprehensive review of deep coalbed methane and recent developments in China[J]. International Journal of Coal Geology, 2023, 279: 104369. |
6 | 代世峰, 唐跃刚, 姜尧发, 等. 煤的显微组分定义与分类(ICCP system 1994)解析Ⅰ: 镜质体[J]. 煤炭学报, 2021, 46(6): 1821-1832. |
DAI Shifeng, TANG Yuegang, JIANG Yaofa, et al. An in-depth interpretation of definition and classification of macerals in coal (ICCP system 1994) for Chinese researchers, Ⅰ: Vitrinite[J]. Journal of China Coal Society, 2021, 46(6): 1821-1832. | |
7 | 蔡益栋, 贾丁, 邱峰, 等. 基于纳米压痕的煤岩微观力学特性及其影响因素剖析[J]. 煤炭学报, 2023, 48(2): 879-890. |
CAI Yidong, JIA Ding, QIU Feng, et al. Micromechanical properties of coal and its influencing factors based on nanoindentation[J]. Journal of China Coal Society, 2023, 48(2): 879-890. | |
8 | 邵龙义, 周家民, JONES T P, 等. 煤中惰质组及其古环境意义: 来自AI和大数据分析的启示[J]. 中国科学: 地球科学, 2024, 54(6): 1806-1829. |
SHAO Longyi, ZHOU Jiamin, JONES T P, et al. Inertinite in coal and its geoenvironmental significance: Insights from AI and big data analysis[J]. Science China Earth Sciences, 2024, 54(6): 1806-1829. | |
9 | 邓泽, 王红岩, 姜振学, 等. 深部煤储层孔裂隙结构对煤层气赋存的影响——以鄂尔多斯盆地东缘大宁-吉县区块为例[J]. 煤炭科学技术, 2024, 52(8): 106-123. |
DENG Ze, WANG Hongyan, JIANG Zhenxue, et al. Influence of deep coal pore and fracture structure on occurrence of coalbed methane: A case study of Daning-Jixian Block in eastern margin of Ordos Basin[J]. Coal Science and Technology, 2024, 52(8): 106-123. | |
10 | SUN Fengrui, LIU Dameng, CAI Yidong, et al. A micro-macro coupled permeability model for gas transport in coalbed methane reservoirs[J]. Energy, 2023, 284: 128604. |
11 | 贾承造, 庞雄奇, 宋岩. 论非常规油气成藏机理: 油气自封闭作用与分子间作用力[J]. 石油勘探与开发, 2021, 48(3): 437-452. |
JIA Chengzao, PANG Xiongqi, SONG Yan. The mechanism of unconventional hydrocarbon formation: Hydrocarbon self-containment and intermolecular forces[J]. Petroleum Exploration and Development, 2021, 48(3): 437-452. | |
12 | 傅雪海, 齐琦, 程鸣, 等. 煤储层渗透率测试、模拟与预测研究进展[J]. 煤炭学报, 2022, 47(6): 2369-2385. |
FU Xuehai, QI Qi, CHENG Ming, et al. Review of research on test, simulation and prediction of coal reservoir permeability[J]. Journal of China Coal Society, 2022, 47(6): 2369-2385. | |
13 | MAXWELL K, RAJABI M, ESTERLE J. Automated classification of metamorphosed coal from geophysical log data using supervised machine learning techniques[J]. International Journal of Coal Geology, 2019, 214: 103284. |
14 | ZHAO Jier, GE Xinmin, FAN Yiren, et al. A genetic algorithm-driven support vector machine to discriminate the kerogen type using conventional geophysical logging data[J]. AAPG Bulletin, 2023, 107(11): 1837-1849. |
15 | 侯贤沐, 王付勇, 宰芸, 等. 基于机器学习和测井数据的碳酸盐岩孔隙度与渗透率预测[J]. 吉林大学学报(地球科学版), 2022, 52(2): 644-653. doi:10.13278/j.cnki.jjuese.20210151 . |
HOU Xianmu, WANG Fuyong, ZAI Yun, et al. Prediction of Carbonate Porosity and Permeability Based on Machine Learning and Logging Data[J]. Journal of Jilin University (Earth Science Edition), 2022, 52(2): 644-653. | |
16 | WANG Yingda, BLUNT M J, ARMSTRONG R T, et al. Deep learning in pore scale imaging and modeling[J]. Earth-Science Reviews, 2021, 215: 103555. |
17 | 段太忠, 张文彪, 何治亮, 等. 塔里木盆地顺北油田超深断溶体深度学习地质建模方法[J]. 石油与天然气地质, 2023, 44(1): 203-212. |
DUAN Taizhong, ZHANG Wenbiao, HE Zhiliang, et al. Deep learning-based geological modeling of ultra-deep fault-karst reservoirs in Shunbei Oilfield, Tarim Basin[J]. Oil & Gas Geology, 2023, 44(1): 203-212. | |
18 | 冯雪健, 沈永星, 周动, 等. 基于CT数字岩心深度学习的煤裂隙分布识别研究[J]. 煤炭科学技术, 2023, 51(8): 97-104. |
FENG Xuejian, SHEN Yongxing, ZHOU Dong, et al. Multi-scale distribution of coal fractures based on CT digital core deep learning[J]. Coal Science and Technology, 2023, 51(8): 97-104. | |
19 | 李美霖, 芮杰, 金飞, 等. 基于改进YOLOX的遥感影像目标检测算法[J]. 吉林大学学报(地球科学版),2023,53(4):1313-1322. |
LI Meilin, RUI Jie, JIN Fei, et al. Remote Sensing Image Target Detection Algorithm Based on Improved YOLOX[J]. Journal of Jilin University (Earth Science Edition), 2023, 53(4): 1313-1322. | |
20 | ZHOU Qiang, LEI Zhengdong, CHEN Zhewei, et al. Shale oil production predication based on an empirical model-constrained CNN-LSTM[J]. Energy Geoscience, 2024, 5(2): 100252. |
21 | KRIZHEVSKY A, SUTSKEVER I, HINTON G E. ImageNet classification with deep convolutional neural networks[J]. Communications of the ACM, 2017, 60(6): 84-90. |
22 | 刘彦锋, 段太忠, 黄渊, 等. 沉积过程模拟驱动下的深度学习地质建模方法[J]. 石油与天然气地质, 2023, 44(1): 226-237. |
LIU Yanfeng, DUAN Taizhong, HUANG Yuan, et al. Deep learning-based geological modeling driven by sedimentary process simulation[J]. Oil & Gas Geology, 2023, 44(1): 226-237. | |
23 | 董维强, 孟召平, 沈振, 等. 基于循环神经网络的煤层气井产气量预测方法研究[J]. 煤炭科学技术, 2021, 49(9): 176-183. |
DONG Weiqiang, MENG Zhaoping, SHEN Zhen, et al. Research on coalbed methane well gas production forecast method based on cyclic neural network[J]. Coal Science and Technology, 2021, 49(9): 176-183. | |
24 | 王培珍, 余晨, 薛子邯, 等. 基于迁移学习的煤岩壳质组显微组分识别模型[J]. 煤炭科学技术, 2022, 50(1): 220-227. |
WANG Peizhen, YU Chen, XUE Zihan, et al. Transfer learning based identification model for macerals of exinite in coal[J]. Coal Science and Technology, 2022, 50(1): 220-227. | |
25 | 李素华, 余洋, 李蓉, 等. 神经网络反演在火山岩储层预测中的应用[J]. 石油地球物理勘探, 2023, 58(2): 392-402. |
LI Suhua, YU Yang, LI Rong, et al. Application of neural network inversion in prediction of volcanic rock reservoir[J]. Oil Geophysical Prospecting, 2023, 58(2): 392-402. | |
26 | 斯扬, 蔡明俊, 张家良, 等. 基于自组织神经网络及K最近邻算法的储层渗流屏障定量识别方法[J]. 中国石油大学学报(自然科学版), 2023, 47(4): 35-47. |
SI Yang, CAI Mingjun, ZHANG Jialiang, et al. Quantitative identification method of reservoir flow barriers based on self-organizing neural network and K-nearest neighbor algorithm[J]. Journal of China University of Petroleum(Edition of Natural Science), 2023, 47(4): 35-47. | |
27 | 林年添, 张栋, 张凯, 等. 地震油气储层的小样本卷积神经网络学习与预测[J]. 地球物理学报, 2018, 61(10): 4110-4125. |
LIN Niantian, ZHANG Dong, ZHANG Kai, et al. Predicting distribution of hydrocarbon reservoirs with seismic data based on learning of the small-sample convolution neural network[J]. Chinese Journal of Geophysics, 2018, 61(10): 4110-4125. | |
28 | 胡晋玮, 奚峥皓, 徐国忠, 等. 基于DeeplabV3+改进的煤岩显微组分组自动化测试模型[J]. 煤田地质与勘探, 2023, 51(10): 27-36. |
HU Jinwei, XI Zhenghao, XU Guozhong, et al. An improved automated testing model for maceral groups in coals based on DeeplabV3+[J]. Coal Geology & Exploration, 2023, 51(10): 27-36. | |
29 | 郭旭升, 周德华, 赵培荣, 等. 鄂尔多斯盆地石炭系-二叠系煤系非常规天然气勘探开发进展与攻关方向[J]. 石油与天然气地质, 2022, 43(5): 1013-1023. |
GUO Xusheng, ZHOU Dehua, ZHAO Peirong, et al. Progresses and directions of unconventional natural gas exploration and development in the Carboniferous-Permian coal measure strata, Ordos Basin[J]. Oil & Gas Geology, 2022, 43(5): 1013-1023. | |
30 | 张雷, 边利恒, 侯伟, 等. 深部煤储层孔隙结构特征及其勘探意义——以鄂尔多斯盆地东缘大宁—吉县区块为例[J]. 石油学报, 2023, 44(11): 1867-1878. |
ZHANG Lei, BIAN Liheng, HOU Wei, et al. Pore structure characteristics and exploration significance of deep coal reservoirs: A case study of Daning-Jixian block in the eastern margin of Ordos Basin[J]. Acta Petrolei Sinica, 2023, 44(11): 1867-1878. | |
31 | 赵喆, 徐旺林, 赵振宇, 等. 鄂尔多斯盆地石炭系本溪组煤岩气地质特征与勘探突破[J]. 石油勘探与开发, 2024, 51(2): 234-247, 259. |
ZHAO Zhe, XU Wanglin, ZHAO Zhenyu, et al. Geological characteristics and exploration breakthroughs of coal rock gas in Carboniferous Benxi Formation, Ordos Basin, NW China[J]. Petroleum Exploration and Development, 2024, 51(2): 234-247, 259. | |
32 | 徐亮, 杨威, 姜振学, 等. 四川盆地川西坳陷三叠系须家河组页岩有机孔演化及成因[J]. 石油与天然气地质, 2022, 43(2): 325-340. |
XU Liang, YANG Wei, JIANG Zhenxue, et al. Evolution and genesis of organic pores in Triassic Xujiahe Formation shale, western Sichuan Depression, Sichuan Basin[J]. Oil & Gas Geology, 2022, 43(2): 325-340. | |
33 | 丁文龙, 许长春, 久凯, 等. 泥页岩裂缝研究进展[J]. 地球科学进展, 2011, 26(2): 135-144. |
DING Wenlong, XU Changchun, Kai JIU, et al. The research progress of shale fractures[J]. Advances in Earth Science, 2011, 26(2): 135-144. | |
34 | 杜涛, 曲希玉, 王清斌, 等. 渤中19-6凝析气田孔店组砂砾岩储层压实成岩裂缝垂向演化特征[J]. 吉林大学学报(地球科学版), 2023, 53(1): 17-29. |
DU Tao, QU Xiyu, WANG Qingbin, et al. Vertical Evolution Characteristics of Compaction Diagenetic Fractures in Glutenite Reservoirs of Kongdian Formation in Bozhong 19-6 Condensate Gas Field[J]. Journal of Jilin University (Earth Science Edition), 2023, 53(1): 17-29. | |
35 | 李松, 汤达祯, 许浩, 等. 应力条件制约下不同埋深煤储层物性差异演化[J]. 石油学报, 2015, 36(): 68-75. |
LI Song, TANG Dazhen, XU Hao, et al. Evolution of physical differences in various buried depth of coal reservoirs under constraint of stress[J]. Acta Petrolei Sinica, 2015, 36(S1): 68-75. | |
36 | 武鹏飞, 梁卫国, 廉浩杰, 等. 大尺寸煤岩组合体水力裂缝越界形成缝网机理及试验研究[J]. 煤炭学报, 2018(5): 1381-1389. |
WU Pengfei, LIANG Weiguo, LIAN Haojie, et al. Mechanism and experimental investigation of the formation of hydro-fracture system by fracturing through the interface of large-size coal-rock[J]. Journal of China Coal Society, 2018(5): 1381-1389. | |
37 | 刘云鹏, 邓辉, 黄润秋. 板裂结构岩石力学试验及破裂断口细观形貌特征分析[J]. 岩石力学与工程学报, 2015, 34(): 3852-3861. |
LIU Yunpeng, DENG Hui, HUANG Runqiu. Mechanical test of slab-rent structure rock and mesoscopic morphology analysis of rupture surface[J]. Chinese Journal of Rock Mechanics and Engineering, 2015, 34(S2): 3852-3861. | |
38 | HE Kaiming, ZHANG Xiangyu, REN Shaoqing, et al. Deep residual learning for image recognition[C]//2016 IEEE Conference on Computer Vision and Pattern Recognition (CVPR), Las Vegas, NV, 2016. Los Alamitos, CA: IEEE Computer Society, 2016: 770-778. |
39 | 封强, 潘保芝, 韩立国. 基于卷积降噪自编码器和Softmax回归的微地震定位方法[J]. 地球物理学报, 2023, 66(7): 3076-3085. |
FENG Qiang, PAN Baozhi, HAN Liguo. Microseismic source location method based on convolutional denoising auto-encoder and Softmax regression[J]. Chinese Journal of Geophysics, 2023, 66(7): 3076-3085. | |
40 | HU Song, WANG Xiaochang, WANG Jin, et al. Quantitative evaluation of fracture porosity from dual laterlog based on deep learning method[J]. Energy Geoscience, 2023, 4(2): 100064. |
41 | 杨博, 田继军, 冯烁, 等. 准噶尔盆地东部中侏罗世煤中记录的古野火事件[J]. 煤炭科学技术, 2022, 50(7): 261-270. |
YANG Bo, TIAN Jijun, FENG Shuo, et al. Wildfires recorded in Middle Jurassic coals in Eastern of Junggar Basin in Xinjiang, China[J]. Coal Science and Technology, 2022, 50(7): 261-270. | |
42 | 孔强夫, 杨才, 李浩, 等. 基于图论聚类和最小临近算法的岩性识别方法——以四川盆地西部雷口坡组碳酸盐岩储层为例[J]. 石油与天然气地质, 2020, 41(4): 884-890. |
KONG Qiangfu, YANG Cai, LI Hao, et al. A lithology recognition method based on multi-resolution graph-based clustering and K-nearest neighbor: A case study from the Leikoupo Formation carbonate reservoirs in western Sichuan Basin[J]. Oil & Gas Geology, 2020, 41(4): 884-890. |
[1] | Xusheng GUO, Peirong ZHAO, Baojian SHEN, Zengqin LIU, Bing LUO, Shihu ZHAO, Jiaqi ZHANG, Jiayuan HE, Weishu FU, Haipeng WEI, Jiong LIU, Xinjun CHEN, Jincheng YE. Geological features and exploration practices of deep coalbed methane in China [J]. Oil & Gas Geology, 2024, 45(6): 1511-1523. |
[2] | Yong LI, Tao GUO, Xinyan LIU, Suping PENG. Resource potential and exploration targets of low-rank coalbed methane in China [J]. Oil & Gas Geology, 2024, 45(6): 1537-1554. |
[3] | Yahui LI. Exploration practices of and recent production breakthroughs in deep middle-rank coalbed methane in the Daniudi gas field,Ordos Basin [J]. Oil & Gas Geology, 2024, 45(6): 1555-1566. |
[4] | Faqi HE, Tao LEI, Rong QI, Bingwei XU, Xiaohui LI, Ru ZHANG. Breakthroughs and key technology in deep coalbed methane exploration in the Daniudi gas field in the Ordos Basin [J]. Oil & Gas Geology, 2024, 45(6): 1567-1576. |
[5] | Xiaobing NIU, Hui ZHANG, Huaichang WANG, Jianling HU, Chenjun WU, Weibo ZHAO, Bo PAN. Characteristics and genesis of vertical heterogeneity in a coal seam of the Carboniferous Benxi Formation, eastern Ordos Basin: A case study of well M172 [J]. Oil & Gas Geology, 2024, 45(6): 1577-1589. |
[6] | Mingrui LI, Yunhe SHI, Liyong FAN, Xianduo DAI, Xueyuan JING, Yi ZHANG. Comparison of main reservoir characteristics between deep coal-rock gas of the No. 8 coal seam of the Upper Paleozoic Benxi Formation and tight sand gas reservoirs, Ordos Basin [J]. Oil & Gas Geology, 2024, 45(6): 1590-1604. |
[7] | Yuting HOU, Guoxiao ZHOU, Daojun HUANG, Yanqing WANG, Pengshuai JIAO. Geological characteristics of coal-rock gas accumulation in the Nalinhe area, Ordos Basin [J]. Oil & Gas Geology, 2024, 45(6): 1605-1616. |
[8] | Daojun HUANG, Guoxiao ZHOU, Zhaobiao YANG, Junyu GU, Xueyuan JING, Jianan WANG. Geochemical characterization of gas-water output from deep coalrock methane wells in the Ordos Basin and its geological responses [J]. Oil & Gas Geology, 2024, 45(6): 1617-1627. |
[9] | Shihu ZHAO, Zengqin LIU, Baojian SHEN, Bing LUO, Gang CHEN, Xinjun CHEN, Jiaqi ZHANG, Junyu WAN, Ziyi LIU, Youxiang LIU. Geological characteristics and exploration potential of deep coalbed methane in the slope area of the northeastern Ordos Basin [J]. Oil & Gas Geology, 2024, 45(6): 1628-1639. |
[10] | Pengwei MOU, Peijie LI, Yanbin YAO, Dameng LIU, Limin MA, Xiaoxiao SUN, Yongkai QIU. In-situ stress in deep coal seams and its control on reservoir physical properties in the Jiaxian area, Ordos Basin [J]. Oil & Gas Geology, 2024, 45(6): 1640-1652. |
[11] | Ping CHEN, Wei LI, Yijun ZHOU, Wenrui PEI, Xiaowei YU, Wei HAN, Guoping LIANG, Pengcheng LU, Lei WANG. Formation and evolution of the Wushenqi and Central paleo-uplifts, Ordos Basin and their control on hydrocarbon accumulation [J]. Oil & Gas Geology, 2024, 45(6): 1653-1664. |
[12] | Long WEN, Ying MING, Haofei SUN, Benjian ZHANG, Xiao CHEN, Shida CHEN, Song LI, Haiqi LI. Geological characteristics and exploration potential of deep coalbed methane in the Permian Longtan Formation, Sichuan Basin: A case study of well NT1H [J]. Oil & Gas Geology, 2024, 45(6): 1678-1685. |
[13] | Duo WANG, Zhidi LIU, Chengwang WANG, Tianding LIU, Gaojie CHEN, Jinmei HAO, Bowen SUN. Logging-based evaluation for geological-engineering sweet spots in deep coal reservoirs of the DJ block, Ordos Basin [J]. Oil & Gas Geology, 2024, 45(6): 1772-1788. |
[14] | Zhou YU, Jingao ZHOU, Xiaorong LUO, Yongzhou LI, Xiaowei YU, Xiucheng TAN, Dongxu WU. Discovery and implications for hydrocarbon exploration of the Shenmu-Zhidan low paleo-uplift in the 4th member of the Ordovician Majiagou Formation, eastern Ordos Basin [J]. Oil & Gas Geology, 2024, 45(5): 1383-1399. |
[15] | Qin ZHANG, Zhen QIU, Qun ZHAO, Dazhong DONG, Wen LIU, Weiliang KONG, Zhenglian PANG, Wanli GAO, Guangyin CAI, Yongzhou LI, Xingtao LI, Wenji LIN. Different characteristics and formation mechanisms of transitional and marine shale gas sweet spots [J]. Oil & Gas Geology, 2024, 45(5): 1400-1416. |
Viewed | ||||||
Full text |
|
|||||
Abstract |
|
|||||