煤分層 的英文怎麼說
中文拼音 [méifēncéng]
煤分層
英文
patch of coal-
Sedimentary control of coalbed methane in this region were expounded according to the control and influence of sedimentation on coal gathering action ( thickness of coal reservoirs, distributing and coal - bearing characteristics ), on forming and distributing, maceral, organic facies and coalfacies, cap formation types and their sealing capability of adjoining rock
根據沉積作用對聚煤作用（煤儲層的厚度、分佈及含煤性特徵） ，對煤儲層的形成與展布、煤巖組成、有機相和煤相、頂底板蓋層類型與封蓋性能的控制和影響，討論了沉積作用的控氣特徵。Curvature analysis is one method that predicts high permeability region of coal reservoir by use of coal bed structure curvature, combined with the fracture and cleat developed degree of outcrops
曲率分析是應用煤層構造麯率的大小，結合實際露頭的裂隙、割理發育情況進行煤儲層高滲區預測。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。Then i discussed methane desorption properties including cbm - bearing saturation, critical desorption pressure, the ratio between critical desorption pressure and original coal reservoirs pressure and difference of terra decompression ; cbm - bearing characteristics of coal seams including measured / academic cbm - bearing content, coalbed methane resources content and cbm resources abundance, etc. the author respectively gave a brief account of the basic characteristics of ancient and today ' s geothermic field at 1000m and 2000m depth, coal measure strata pressure field at the depth less than 1600m, structural stress field from jurassic to present, and ancient and today ' s fluid potential field ( that is water potential and gas potential distributing in coal measure strata )
分別簡述了準噶爾盆地1000m及2000m深度今古地溫場、 1600m以淺的煤系地層壓力場、侏羅紀至今地應力場及煤系地層水勢與氣勢分佈的今古流體勢場基本特徵，進而對這「四場」特徵及其互動關系與煤儲層物性、可采性及煤層氣聚集的關系進行了探討。從構造背景、構造演化及構造類型幾方面論述了本區構造作用的控氣特徵。Results the inner annular structure ( body ) is for exploration of oil, gas and coal ; the border of inner annular structure ( body ) for exploration of uranium ; middle annular structure ( body ) for exploration of coal and uranium because coal - bearing formation and uranium - riching formation outcrop in this area
結果內環體是南油北氣、煤集中分佈區和有利勘探區，內環體邊緣是砂巖型鈾礦分佈區和有利勘探區，中環弧帶是含煤地層和砂巖型軸成礦層出露區和勘探區。Reservoir evaluation for exploration and development of coal - bed gas
煤相分析在煤儲層評價中的應用Advanced instrument and testing techniques including adopting mercury injection apparatus, specific surface analyses apparatus, porosity - permeability measurement apparatus, isothermal adsorption instrument and drill core flow experiment system, etc., are also adopted. on the basis of study on gas zoning, known cbm show and its component, generating mechanism of low coal rank cbm are discussed. the author pointed out that generated cbm should consist of primary biogenic methane gas in lignite stage, thermogenic methane gas in long - flame coal to gas / fat coal stage, and deuterogenic biogenic methane gas in coal seam imbedded stage
在本區瓦斯分帶、已知煤層氣顯示及其組分研究基礎上，探討了低煤級煤層氣的生成機制，指出生成的煤層氣應包括褐煤階段的原生生物甲烷氣、長焰煤?氣肥煤階段的熱成因甲烷氣和煤層埋藏階段的次生生物甲烷氣三種成因甲烷氣體；進而論述了煤儲層含氣飽和度、臨界解吸壓力、臨儲壓力比、地解壓差等甲烷解吸特徵，實測與理論含氣量、煤層氣資源量與資源豐度等煤儲層含氣性特徵。Discussion of thick coal seam delaminating mine and coal caving of the fully - mechanized of gas effusion
厚煤層分層開采與綜放開采瓦斯湧出量對比分析For the tectonic coal ， the properties of higher porosity and lower permeability make it capable of keeping higher gas pressure ； both of the “ isolating action ” and “ gas - cushion action ” cut down the resistance against outburst ； the specifity of high - defomed - extent makes desorption ， escape and flowing quickly become possible ； the existing of weak - seam or “ thoroughfare - seam ” create suitable conditions for the initial erupting and continued developing of coal and gas outburst. on the whole ， it is the synhesis action of all factors ， which leads to outbursts. the existing of tectonic coal with certain thickess is the essential condition of coal and gas outbursts ， but not the sufficient condition
高空隙率、低透氣性使構造煤能夠保持較高的瓦斯壓力；破碎性、 「隔離」作用及「氣墊」作用，使構造煤抵禦外力作用的能力大大降低；構造煤變形幅度大的特性，為瓦斯的迅速解吸、放散和快速流動創造了條件；構造煤薄弱分層或「通道層」的存在，則為煤與瓦斯突出的初始激發和持續發展奠定了基礎；上述因素的共同作用，影響和制約了煤與瓦斯突出的強度和分佈.盡管如此，一定厚度的構造煤的存在只是發生煤與瓦斯突出的必要條件和有利條件，而非充分條件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。Taken qinshui basin as an example and based on its properties, the coal reservoir ' s permeability is predicted by multivariate regression analysis
本文以沁水盆地為例，在總結我國煤儲層滲透性特徵的基礎上，依據煤儲層滲透性的影響因素，用多元回歸分析方法建立煤儲層滲透性預測模型。The reason of lower coal reservoir pressure in lu an coal mining area
潞安礦區煤儲層壓力低的原因分析Synthetical evaluation according to prediction result of stress field and curvature will lead to high permeability region prediction of coal reservoir
應用應力場預測的結果與曲率分析預測的結果進行綜合評價，預測煤儲層高滲區。Probing into factors of water filling - in mine of 21 coal seam in shuangquan well field
沁水煤田煤儲層壓力分佈特徵及影響因素分析Based on analyses of about 600 coal - seam samples used for " classification of chinese coal ", the range of mean maximum reflectance of vitrinite ( r ( superscript o subscript max ), % ) of different classes of bituminous coal was presented and the correspondence between them was discussed
摘要運用制定《中國煤炭分類》國家標準所依據的近600個煙煤煤層煤樣實測數據，分析了中國不同煤種煙煤鏡質組平均最大反射率的分佈范圍，探討了煙煤鏡質組平均最大反射率與中國煤分類系統之間的關系。In this thesis, designing " a " furnace arch by applying momentum synthesis and applying the laminar coal supply device to improve the burning in furnace, the operation duty of chain boiler, the thermal efficiency of boiler, are studied, according to the problems of the irrationality on boiler proper frame and the disproportion on system disposition in the design and the operation of chain boiler
本文根據鏈條鍋爐設計和運行中存在鍋爐本體結構上的不合理、系統布置上的不匹配等問題，研究了利用動量合成法設計「 」型火焰爐拱，以及利用分層給煤裝置來強化爐內燃燒，改善鏈條鍋爐運行工況，提高鍋爐熱效率。The simulation results show the obvious effect of " stratified and staggered impinging stream type multiple - nozzle secondary air " on eliminating soot
在理論上證明了煤無煙燃燒鍋爐「多孔分層錯列撞擊流」式二次風在消除碳黑方面具有明顯的效果。Theory and practice on the control of amp; quot; three - weak amp; quot; strata
任樓礦7煤頂分層工作面礦壓顯現特點及其控制Gas treatment at top lelvel working face with high amomt of gas at luling coal mine
蘆嶺煤礦高瓦斯頂分層工作面瓦斯治理方法Based on the discussion the peculiarity of computer identification of tectonic soft coal seam, implemented the computer automatically identification of tectonic soft coal seam with well log of coal seam using the method of stratifying with slope - variance and probability statistics
摘要在對構造軟煤分層計算機識別的特殊性進行探討的基礎上，應用斜率方差分層、概率統計計算的方法，實現了煤層段的測井曲我對構造軟煤分層的計算機「自動」識別。分享友人