coalbed methane 中文意思是什麼

coalbed methane 解釋
煤層氣
  • methane : n. 【化學】甲烷，沼氣。
  1. 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。
  2. Study of development coalbed methane using air drilling technology in jincheng area

    用空氣鉆井開發晉城煤層氣技術研究
  3. Application of isothermal curves in estimating minable resource of coalbed methane

    等溫吸附曲線方法在煤層氣可采資源量估算中的應用
  4. Features of upper paleozoic coalbed methane reservoir in eastern ordos basin

    鄂爾多斯盆地東部上古生界煤層氣儲層特徵
  5. The state shall encourage coal mining enterprises to develop coal washing and processing as well as comprehensive exploitation and utilization of coalbed methane, gangue, coal slime, stone coal and peat

    國家鼓勵煤礦企業發展煤炭洗選加工，綜合開發利用煤層氣、煤矸石、煤泥、石煤和泥炭。
  6. Theory of syncline - controlled coalbed methane

    煤層氣向斜控氣論
  7. China ' s economic planning agency, the national development and reform commission, has approved a proposal by asian american gas inc to develop a coal - bed methane mine with china united coalbed methane corp in jincheng, in northern china ' s shanxi province, asian american gas said

    「亞美大陸煤層氣有限公司」表示，中國國家發展與改革委員會已批準該公司與「中聯煤層氣有限責任公司」共同開發位於山西省晉城市的一座煤層甲烷礦。
  8. The severe and frequent changes in sedimentary environments ( coal facies ) led to the horizontally and vertically sharp inhomogeneities of the pore system and relevant petro - physical property of coal reservoir, which bring on a very disadvantageous influence on the coalbed methane development in the basin

    由於沉積環境（煤相）的劇烈頻繁變遷導致了煤儲層孔隙系統及相應的儲層物性在縱向及橫向上強烈的非均質性，給該盆地煤層氣的開發帶來平重不利影響。
  9. 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。
  10. 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。
  11. Congregation analysis of coalbed methane in gob area based on gis

    的采空區煤層氣聚集分析
  12. Discussion on related technical issues of estimating proven coalbed methane reserves

    煤層氣探明儲量計算中的有關技術問題討論
  13. Drilling technique for coalbed methane well

    對煤層氣井施工技術的認識
  14. 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。
  15. The system is utilized to store and manage the basic geographical information, coal field exploration materials, coalbed methane exploration materials and regional geological survey achievement of qinshui basin interactively

    運用該系統對沁水盆地的基本地理信息、煤田勘探資料、煤層氣勘探資料及區域地質調查成果進行了一體化存儲管理。
  16. Coalbed methane system : an unconventional petroleum system

    一種非常規含油氣系統
  17. Method of determining coalbed methane content

    煤層氣含量測定方法
  18. Four fundamental methods are introduced, namely well temperature, ground potential survey, microearthquake and radioactivity isotope, which were used to monitor the fracture geometry of fractured coalbed methane wells in north china

    摘要介紹了井溫測試法、放射性同位素法、大地電位測試法和微地震測試法監測煤層水力壓裂裂縫的基本原理。
  19. Hydrogeological condition analysis of controlling coalbed methane at shouyang - yangquan coal mine district

    陽泉煤礦區控氣水文地質條件分析
  20. Influence of the tectonic thermal events in yanshan epoch on coalbed methane enrichment and high - productivity in xishan coal field in taiyuan

    燕山期構造熱事件對太原西山煤層氣高產富集影響
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