Characteristics of tectonic evolution of Carboniferous-Permian coal measures in the north-central Qinshui basin

Authors

LIN Zhongyue, China National Administration of Coal Geology, Beijing 100038, China;General Prospecting Institute, China National Administration of Coal Geology, Beijing 100039, China
LIU Kang, General Prospecting Institute, China National Administration of Coal Geology, Beijing 100039, China; College of Geoscience and Surveying Engineering, China University of Mining and Technology(Beijing), Beijing 100083, China
WEI Yingchun, College of Geoscience and Surveying Engineering, China University of Mining and Technology(Beijing), Beijing 100083, China

Abstract

By restoring the paleo-tectonic and sedimentary environment of coal accumulation period, combining with the tectonic stress field and subsidence history, the formation process of Late Paleozoic coal measures in the North-central Qinshui basin and the influence of multi-stage tectonic movement on the occurrence of coal measures minerals were comprehensively analyzed. It is considered that during the C-P coal-accumulating period, the NE-trending sedimentary depression controlled the present tectonic framework of the basin. During Indosinian period, the basin underwent rapid subsidence and formed coal measures gas under the action of deep metamorphism. During Yanshanian period, the basin was destroyed by compression, the NE-trending main syncline formed, and the coal measures strata were uplifted. At the same time, due to magmatic heat, the degree of coalification increased, and the coal and coal measures gas on both sides of syncline were dissipated due to denudation. During Himalayan period, the basin was destroyed by the superimposition of tension. Large-scale rifts and a large number of normal faults developed in the northwest of the basin. Coal measures gas was partially evaporated and mainly enriched in the middle and eastern part of the study area

Keywords

coal series gas, tectonic evolution, sedimetary depression, Indosinian period, Yanshanian period, Himalayan period, the middle and the north of Qinshui basin

DOI

10.3969/j.issn.1001-1986.2020.02.014

Recommended Citation

LIN Zhongyue, LIU Kang, WEI Yingchun, et al. (2020) "Characteristics of tectonic evolution of Carboniferous-Permian coal measures in the north-central Qinshui basin," Coal Geology & Exploration: Vol. 48: Iss. 2, Article 15.
DOI: 10.3969/j.issn.1001-1986.2020.02.014
Available at: https://cge.researchcommons.org/journal/vol48/iss2/15

Reference

[1] 曹代勇,魏迎春,宁树正. 绿色煤炭基础地质工作框架刍议[J].煤田地质与勘探,2018,46(3):1-5. CAO Daiyong,WEI Yingchun,NING Shuzheng. The framework of basic geological works for green coal[J]. Coal Geology & Exploration,2018,46(3):1-5.

[2] 秦勇,吴建光,申建,等. 煤系气合采地质技术前缘性探索[J].煤炭学报,2018,43(6):1504-1516. QIN Yong,WU Jianguang,SHEN Jian,et al. Frontier research of geological technology for coal measure gas joint-mining[J]. Journal of China Coal Society,2018,43(6):1504-1516.

[3] 魏迎春,曹代勇,宁树正,等. 鄂尔多斯盆地煤系矿产资源赋存规律研究进展[J]. 中国煤炭地质,2018,30(6):14-20. WEI Yingchun,CAO Daiyong,NING Shuzheng,et al. Research progress of coal measures mineral resource hosting patterns in Ordos basin[J]. Coal Geology of China,2018,30(6):14-20.

[4] 秦国红,曹代勇,魏迎春,等. 基于综合勘查的煤系矿产资源组合类型研究[J]. 煤田地质与勘探,2018,46(5):97-101. QIN Guohong,CAO Daiyong,WEI Yingchun,et al. Combination relationship of mineral resources in coal measures for comprehensive exploration[J]. Coal Geology & Exploration,2018,46(5):97-101.

[5] 李俊,张定宇,李大华,等. 沁水盆地煤系非常规天然气共生聚集机制[J]. 煤炭学报,2018,43(6):1533-1546. LI Jun,ZHANG Dingyu,LI Dahua,et al. Co-accumulating mechanisms of unconventional gas in the coal measure of the Qinshui basin[J]. Journal of China Coal Society,2018,43(6):1533-1546.

[6] 田忠斌,董银萍,王建青,等. 沁水盆地榆社-武乡深部煤层地震相控反演及煤层气甜点预测[J]. 煤炭学报,2018,43(6):1605-1613. TIAN Zhongbin,DONG Yinping,WANG Jianqing,et al. Seismic facies controlled inversion and CBM sweet spot prediction in deep coal seam of Yushe-Wuxiang block in Qinshui basin[J]. Journal of China Coal Society,2018,43(6):1605-1613.

[7] 曹代勇,郭爱军,陈利敏,等. 煤田构造演化新解:从成煤盆地到赋煤构造单元[J]. 煤田地质与勘探,2016,44(1):1-8. CAO Daiyong,GUO Aijun,CHEN Limin,et al. New interpretation of coalfield tectonic evolution:From coal-forming basins to coal-bearing tectonic units[J]. Coal Geology & Exploration,2016,44(1):1-8.

[8] 林中月. 华北赋煤区煤田构造与构造控煤作用研究[D]. 北京:中国矿业大学(北京),2012. LIN Zhongyue. Coalfield structural and tectonic coal controlling of North China coal hosting area[D]. Beijing:China University of Mining and Technology(Beijing),2012.

[9] 郗兆栋,唐书恒,李俊,等. 沁水盆地中东部海陆过渡相页岩孔隙结构及分形特征[J]. 天然气地球科学,2017,28(3):366-376. XI Zhaodong,TANG Shuheng,LI Jun,et al. Investigation of pore structure and fractal characteristics of marine-continental transitional shale in the east-central of Qinshui basin[J]. Natural Gas Geoscience,2017,28(3):366-376.

[10] 陈晶,黄文辉,陈燕萍,等. 沁水盆地煤系地层页岩储层评价及其影响因素[J]. 煤炭学报,2017,42(增刊1):215-224. CHEN Jing,HUANG Wenhui,CHEN Yanping,et al. Evaluation of shale reservoir and its influencing factors in coal-bearing strata of Qinshui basin[J]. Journal of China Coal Society,2017,42(S1):215-224.

[11] 程鸣,傅雪海,张苗,等. 沁水盆地古县区块煤系"三气"储层覆压孔渗实验对比研究[J]. 天然气地球科学,2018,29(8):1163-1171. CHENG Ming,FU Xuehai,ZHANG Miao,et al. Comparative study on porosity and permeability in net confining stress of three natural gases in coal series reservoirs in Guxian County,Qinshui basin[J]. Natural Gas Geoscience,2018,29(8):1163-1171.

[12] 张学敏,尹帅,史长林. 沁水盆地南部山西组致密砂岩裂缝发育特征及控制因素[J]. 海相油气地质,2018,23(3):43-52. ZHANG Xuemin,YIN Shuai,SHI Changlin. Developmental characteristics and controlling factors of fractures in tight sandstone of Shanxi Formation,southern Qinshui basin[J]. Marine Origin Petroleum Geology,2018,23(3):43-52.

[13] 邵龙义,郑明泉,侯海海,等. 山西省石炭-二叠纪含煤岩系层序-古地理与聚煤特征[J]. 煤炭科学技术,2018,46(2):1-8. SHAO Longyi,ZHENG Mingquan,HOU Haihai,et al. Characteristics sequence-palaeogeography and coal accumulation of Permo-Carboniferous coal measures in Shanxi Province[J]. Coal Science and Technology,2018,46(2):1-8.

[14] 邵龙义,王学天,鲁静,等. 再论中国含煤岩系沉积学研究进展及发展趋势[J]. 沉积学报,2017,35(5):1016-1031. SHAO Longyi,WANG Xuetian,LU Jing,et al. A reappraisal on development and prospect of coal sedimentology in China[J]. Acta Sedimentologica Sinica,2017,35(5):1016-1031.

[15] 刘亢,曹代勇,林中月,等. 沁水盆地中北部沉降史分析[J]. 煤田地质与勘探,2013,41(2):8-11. LIU Kang,CAO Daiyong,LIN Zhongyue,et al. Subsidence history of central-northern Qinshui basin[J]. Coal Geology & Exploration,2013,41(2):8-11.

[16] 王莹,张庆龙,朱文斌,等. 沁水盆地北端中生代构造变形与构造应力场特征[J]. 煤田地质与勘探,2014,42(1):8-12. WANG Ying,ZHANG Qinglong,ZHU Wenbin,et al. Mesozoic structural deformation and tectonic stress field characteristics in the north of Qinshui basin[J]. Coal Geology & Exploration,2014,42(1):8-12.

[17] 房璐,王硕,徐珂,等. 山西沁水盆地现今地应力特征[J]. 断块油气田,2018,25(4):413-418. FANG Lu,WANG Shuo,XU Ke,et al. Characteristics of current in-situ stress of Qinshui basin[J]. Fault-Block Oil & Gas Field,2018,25(4):413-418.