晋城煤层气藏成藏机制

王生维; 章泽军; 乌效鸣; 唐江林; 张典坤; 杨青雄; 韩兵; 刘旺博; 徐娅玲

Volume 33 Issue 6

Jun. 2008

Turn off MathJax

Article Contents

Article Navigation > Earth Science > 2008 > 33(6): 807-812

WANG Sheng-wei, ZHANG Ze-jun, WU Xiao-ming, TANG Jiang-lin, ZHANG Dian-kun, YANG Qing-xiong, HAN Bing, LIU Wang-bo, XU Ya-ling, 2008. Reservoir-Forming Mechanism of Coalbed Methane in Jincheng Anthracite. Earth Science, 33(6): 807-812.

Citation:

PDF( 422 KB)

Reservoir-Forming Mechanism of Coalbed Methane in Jincheng Anthracite

1.
Faculty of Earth Resources, China University of Geosciences, Wuhan 430074, China
2.
Faculty of Earth Sciences, China University of Geosciences, Wuhan 430074, China
3.
Faculty of Engineering, China University of Geosciences, Wuhan 430074, China

Received Date: 2008-06-12
Publish Date: 2008-11-25

Abstract

Abstract

With the aim of studying reservoir-forming mechanism of coalbed methane (CBM) in the area of Jincheng, through the continuous development of coalbed methane in Jincheng, the dissection of fracturing coalbed methane wells, the extraction of underground coal seam gas, the study of tectonic stress field, the "CT"-dissection of the fracture system of coal reservoir and the sutdy of closed preservation conditions on coalbed methane, we found that there are a lot of CBM packages in 3 coal reservoir and these CBM packages merge together because of micro-structural breakdown. As a result, the heterogeneity of reservoir in CBM packages becomes weak; the permeability increases; the proportion of free gas increases in CBM package and the fluid pressure system gradually clears. Eventually, the above factors jointly contribute to the formation of the border of coalbed methane reservoir. The study on the accumulation mechanism of coalbed methane and the characteristics of the internal details of coalbed methane reservoir promotes the development of coalbed methane exploiting technology and improves the efficiency of extracting the underground coal seam gas.
- Jincheng,
- reservoir-forming mechanism of coalbed methane,
- micro-structural breakdown,
- coalbed methane reservoir,
- coalbed methane package

FullText(HTML)

References(29)

References

Coal Staff Room of Wuhan Institute of Geology, 1979. Coal geology. Geological Publishing House, Beijing(in Chinese).

Du, S.M., Hu, G.C., LI, J.M., et al., 2004. Natural gas resources exploration. Petroleum Industry Press, Beijing (in Chinese).

Hou, G.J., Wang, S.W., Zhang, X.J., 2005. Investigation on joints in the coalbeds in Chengzhuang coal mine of Jincheng coal-bearing district and its significance. Nature Gas Industry, 25(1): 41-43(in Chinese with English abstract).

Li, M.C., Liang, S.Z., Zhao, K.J., 1996. Exploration and development of coalbed methane. Geological Publishing House, Beijing(in Chinese).

Qian, K., Zhao, Q.B., Wang, Z.C., et al., 1996. Coalbed methane exploration and development theory and experimental and measuring technique. Petroleum Industry Press, Beijing(in Chinese).

Song, Y., Liu, S.B., Hong, F., 2005. Forming geological conditions of coalbed methane reservoir and types of gas reservoir. In: Reservoir-forming mechanism of coalbed methane and theoretical foundation of economic exploitation. Science Press, Beijing(in Chinese).

Stach, E., Mackowsky, M.T.H., Teichmuller, M., 1982. Stach's textbook of coal petrology, 3rd. Gebruder Borntraeger, Stuttgart, Berlin.

Wang, H.Y., Liu, H.L., Zhao, Q.B., et al., 2005. Enrichment and reservoiring laws of the coalbed methane. Petroleum Industry Press, Beijing(in Chinese).

Wang, S.W., Chen, Z.H., Zhang, M., et al., 1997. Coal reservoir petrophysical used in the coalbed methane exploration and selecting districts: As an example to a certain number of coal mining in North China. China University of Geosciences Press, Wuhan(in Chinese).

Wang, S.W., Duan, L.X., Chen, Z.H., et al., 1999. Research into coalbed methane pool trap and its significance: An example of carboniferous-permian coalbed methane pool trap in North China. Earth Science-Journal of China University of Geosciences, 24(1): 49-53(in Chinese with English abstract).

Wang, S.W., Duan, L.X., Zhang, M., et al., 2000. Parameters and flow chart for coalbed methane pool analysis. Earth Science-Journal of China University of Geosciences, 25 (6): 613-616(in Chinese with English abstract).

Wang, S.W., Hou, G.J., Zhang, M., 2005. Analysis of the visible fracture system of coalseam in Chengzhuang coalmine of Jincheng city, Shanxi Province. Chinese Science Bulletin, 50(Suppl.): 45-51.

Wang, S.W., Zhang, M., Zhuang, X.L., 1996. On the trap types of coalbed methane pools. Proceedings of international mining tech'96 symposium, 257-266.

Wang, Y.C., Kong, J.X., Li, H.P., et al., 2004. Geology of gas reservoir. Petroleum Industry Press, Beijing(in Chinese).

Yang. Q., Han, D.X., Ren, D.Y., 1979. Coal geology(list). Coal Industry Press, Beijing(in Chinese).

Zhang, X.M., Zhuang, J., Zhang, S.A., 2002. Coalbed methane geology and resource evaluation in China. Science Press, Beijing(in Chinese).

杜尚明, 胡光灿, 李景明, 等, 2004. 天然气资源勘探. 北京: 石油工业出版社.

侯光久, 王生维, 张先进, 2005. 晋城成庄矿煤层中节理研究及其意义. 天然气工业, 25(1): 41-43. https://www.cnki.com.cn/Article/CJFDTOTAL-TRQG20050100F.htm

李明潮, 梁生正, 赵克镜, 1996. 煤层气及其勘探开发. 北京: 地质出版社.

钱凯, 赵庆波, 汪泽成, 等, 1996. 煤层甲烷气勘探开发理论与实验测试技术. 北京: 石油工业出版社.

宋岩, 柳少波, 洪峰, 2005. 煤层气成藏地质条件及气藏类型. 见: 煤层气成藏机制及经济开采理论基础. 北京: 科学出版社.

王红岩, 刘洪林, 赵庆波, 等, 2005. 煤层气富集成藏规律. 北京: 石油工业出版社.

王生维, 陈钟惠, 张明, 等, 1997. 煤储层岩石物理研究与煤层气勘探选区: 以华北若干煤区为例. 武汉: 中国地质大学出版社.

王生维, 段连秀, 陈钟惠, 等, 1999. 煤层气藏的封闭及其研究意义——华北石炭-二叠系煤层气藏封闭特征. 地球科学——中国地质大学学报, 24(1): 49-53. https://www.cnki.com.cn/Article/CJFDTOTAL-DQKX901.009.htm

王生维, 段连秀, 张明, 等, 2000. 煤层气藏分析的参数与流程. 地球科学——中国地质大学学报, 25(6): 613616. https://www.cnki.com.cn/Article/CJFDTOTAL-DQKX200006013.htm

王允诚, 孔金详, 李海平, 等, 2004. 气藏地质. 北京: 石油工业出版社.

武汉地质学院煤田教研室, 1979. 煤田地质学(上). 北京: 地质出版社.

杨起, 韩德馨, 任德贻, 1979. 中国煤田地质学(上册). 北京: 煤炭工业出版社.

张新民, 庄军, 张遂安, 2002. 中国煤层气地质与资源评价. 北京: 科学出版社.

Relative Articles

Supplements(0)

Cited By

Proportional views

Proportional views

通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

Figures(3)

Get Citation

PDF

XML

Article views (4009) PDF downloads(54)

Reservoir-Forming Mechanism of Coalbed Methane in Jincheng Anthracite

Abstract

References

Proportional views

Catalog

通讯作者: 陈斌, bchen63@163.com

Proportional views

Export File

Citation

Format

Content