high rank coal 中文意思是什麼

high rank coal 解釋
高級煤
  • high : adj 1 高的〈指物，形容人的身高用 tall〉；高處的；高地的。2 高級的，高等的，高位的，重要的。3 高尚...
  • rank : n 1 列，排；【軍事】行列；〈pl 〉陣線，隊伍，軍隊；〈pl 〉士兵，列兵。2 階層，等級，地位；身份；...
  • coal : n 1 煤，煤塊，煤堆。2 〈pl 〉〈美國〉（一堆）燒紅的煤。3 〈常 pl 〉〈英國〉（幾塊）供燃燒的煤。4 ...
  1. Through investigating by use of correspondence analysis method, it was proved that the coal facies is the main control factor affecting pore system differential development of the coal reservoirs at high - rank stage in the basin and the high - rank coal has caused a common character of disadvantaging the coalbed methane ' s being produced from the pore system in the coal reservoirs overall

    應用對應分析方法發現煤相是該盆地煤儲層孔隙系統在高煤層級階段差異發育的主導控制因素，而高煤級造就了該盆地煤儲層孔隙系統總體上不利於煤層氣產出的共同特徵。
  2. The analysis considered the improvement of the coalbed physical property by heat in structural movements in high coal rank reservoirs and the important role of biogas and free gas in low rank cbm reservoirs

    在分析過程中考慮了構造熱事件對高煤階煤層氣藏物性的改造作用和生物氣、游離氣在低煤階煤層氣成藏過程中的作用。
  3. Aim at the present condition that the permeability of high rank coal reservoirs and its dynamic change regulation have been rarely studied, based on the modern testing technologies and actual measure data of coalbed methane ( cbm ) well with better drainage effect in qinshui basin, using the international advanced cbm well numerical simulation software ( comet2 ), the dynamic change regulation of the permeability of high rank coal reservoirs during gas recovery has been discussed, using the gas and water recovery process in divided stage is matched

    摘要針對高煤級煤儲層滲透率尤其是其動態變化規律極少開展研究的現狀，基於現代測試技術和沁水盆地排采效果較好的煤層氣井實測排采數據，利用目前國際上較為先進的煤層氣數值模擬軟體comet2 ，採用分段擬合的方法對煤層氣井的產氣、產水過程進行歷史擬合和修正，進而對高煤級煤儲層滲透率在開采中的動態變化規律進行了探討。
  4. More than forty coal samples collected from thirteen coal mines in the north, central and south parts of qinshui basin were studied in detail so as to find out the main control factor affecting pore differential development of the high - rank coal reservoirs in the basin

    為查明影響沁水盆地高煤級煤儲層孔隙系統差異發育的主控因素，對采自該盆地北、中及南部6個市縣13個礦區的40餘件樣品進行了詳細解剖研究。
  5. Forming differences between high and low coal rank coalbed methane reservoirs

    我國高低煤階煤層氣成藏的差異性
  6. The differences between high and low coal rank reservoirs are analyzed from such aspects as the conditions of the coalbed methane ' s fountain, the coalbed adsorption capacity, the hydrogeologic and physical property of coal beds, and the reservoir forming process

    摘要從煤層氣成藏的氣源條件、煤層的儲集能力、煤層的物性、煤層的水文地質條件和成藏過程等方面，分析了高煤階煤層氣和低煤階煤層氣成藏的差異性。
  7. Numerical simulation on dynamic variation of the permeability of high rank coal reservoirs during gas recovery

    高煤級煤儲層滲透率在煤層氣排采中的動態變化數值模擬
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