Exploitation technology of pressure relief coalbed methane in vertical surface wells in the Huainan coal mining area

2009 ◽  
Vol 19 (1) ◽  
pp. 25-30 ◽  
Author(s):  
Jia-zhang HAN ◽  
Shu-xun SANG ◽  
Zhi-zhong CHENG ◽  
Hua-zhou HUANG
Keyword(s):  
Coal Mining ◽  
Coalbed Methane ◽  
Mining Area ◽  
Vertical Surface ◽  
Pressure Relief ◽  
Coal Mining Area

3D Visualized Technique for Coalbed Methane Integrated Surface and Underground Drainage

2013 ◽  
Vol 347-350 ◽  
pp. 2998-3001
Author(s):  
Xin Feng Du
Keyword(s):  
Coal Mining ◽  
Coalbed Methane ◽  
Drainage System ◽  
Original Data ◽  
Mining Area ◽  
Borehole Data ◽  
Geological Body ◽  
Coal Mining Area ◽  
3D Elements ◽  
Static Modeling

According to the different features of 3D elements in the coalbed methane (CBM) surface and underground drainage system in the coal mining area, and adopting the 3DMAX static modeling of the drainage equipment and the dynamic modeling of the geological body based on the borehole data, the 3D model of the CBM drainage element in coal mining area is realized. Applying the techniques such as the original data analysis to control the accuracy of the interpolation algorithm, and the blanking and cutting of the window, the visualized functions of the 3D elements such as the multiple-angle observation, magnification, roaming, rotation, translation, stack, peel, transparency and texture treatment are realized.

Blood markers among residents from a coal mining area

2020 ◽  
Vol 28 (2) ◽  
pp. 1409-1416
Author(s):  
Ana Paula Bigliardi ◽  
Caroline Lopes Feijo Fernandes ◽  
Edlaine Acosta Pinto ◽  
Marina dos Santos ◽  
Edariane Menestrino Garcia ◽  
...  
Keyword(s):  
Coal Mining ◽  
Mining Area ◽  
Coal Mining Area

Slow surface subsidence and its impact on shallow loess landslides in a coal mining area

CATENA ◽  
2022 ◽  
Vol 209 ◽  
pp. 105830
Author(s):  
Dongdong Yang ◽  
Haijun Qiu ◽  
Shuyue Ma ◽  
Zijing Liu ◽  
Chi Du ◽  
...  
Keyword(s):  
Coal Mining ◽  
Mining Area ◽  
Surface Subsidence ◽  
Coal Mining Area ◽  
Slow Surface ◽  
Loess Landslides
Sign in / Sign up

Export Citation Format

Share Document