coal seam

基本解释

This paper introduces condition, coal seam form change, distribute law of rock nature and rock phase, thick coal seam collect conditim in Hegang coal filed.
介绍了鹤岗煤田的地质情况，煤层空间形态变化，岩性、岩相的分布规律和厚煤层聚积条件。
An inversive research method was proposed through analyzing the complicated changing features of permeability of coal seam and the problems existing in actual measurement.
分析了煤层渗透率的复杂变化特点和实际测量上存在的问题，提出其反演方法。
The southwest limb of Gemudi syncline , western sector of north limb and middle sector of west limb of Yizhikong syncline are priority to prospect of gas reservoirs of coal seam of Upper Permian.
格木底向斜南西翼，亦资孔向斜北翼西段、西翼中段，是目前寻找上二叠统煤层气藏应优先考虑予以勘探的。

The company just released a product aimed specifically at measuring fugitive emissions at fracking and coal seam gas sites.
FORBES: The New Tech that Aims to Make Methane Leaks a Thing of the Past
It facilitates a cheaper way of capturing greenhouse gases, which can either be pumped back into the coal seam, or be re-used to inject oilfields to increase recovery rates (OK, even I see the irony here).
FORBES: Underground Coal Gasification: A Trend Worth Watching
The concept of heating underground coal to a combustion point may lead one to recall Centralia, PA, an abandoned town in Pennsylvania sitting on a coal seam which has been burning for 50 years, but the UCG controlled process makes that outcome highly unlikely.
FORBES: Underground Coal Gasification: A Trend Worth Watching

煤层
Simulation of gas migration in coal seam based on LBM.
3.煤层瓦斯运移LBM模拟。
地球科学
煤层
The results show that the abutment pressure distribution on coal pillar is the direct reflection of abutment stress induced by mining on the interfaces of coal seam and immediate roof.
研究结果表明，煤柱上支承压力分布是开采影响岩层相互作用的结果，是开采引起集中应力在煤层与直接顶界面上的直接反映。