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- Keywords Coalbed methane;beam pumper;application;improvement; 煤层气;游梁式抽油机;应用;改进;
- Keywords coalbed methan（CBM）;multi-branched horizontal well;drag analysis; 煤层气;多分支水平井;摩阻分析;
- Keywords coalbed methane system;reservoir;coalification;adsorb;conservation; 煤层气系统;储集;煤化作用;吸附;保存;
- Keywords coalbed methane;adsorption capacity;coalification jump;maceral;coal deformation; 煤层气;吸附容量;煤化作用跃变;显微组分;煤体变形;
- Keywords coalbed methan （CBM）;geologic structure;coalbody structure;permeability; 煤层气;地质构造;煤体结构;渗透性;
- Keywords Coalbed methane;multiple laterals well;development;control factors;production enhancing mechanism; 煤层气;多分支井;开发;控制因素;增产机理;
- Keywords coalbed methane;geological evolution history;numerical simulation;gas bearing feature;Sunan Syncline area; 煤层气;地质演化史;数值模拟;含气特征;宿南向斜地区;
- Keywords coalbed methane;catalyzing;oxygenating;concentration;decomposing and purifying rate; 煤矿瓦斯;催化;氧化;浓度;分解净化率;
- Keywords Coalbed methane reservoir;Coalseam;Parameter;Variational rule;Physical simulation.; 煤层气藏;储层;渗透率;变化规律;物理模拟;
- Keywords coalbed methane;exploitation by gas injection;multispecies fluid;dual media;diffusion;seepage; 煤层气;注气开采;多组分流体;双重介质;扩散;渗流;
- Keywords coalbed methane;hydraulic fracturing;fracture;wellbore temperature;ground potential survey;microearthquake;isotope; 煤层气;压裂;裂缝;井温;大地电位;微地震;同位素;
- Keywords coalbed methane（CBM）;multiple laterals horizontal well（MLHW）;development;main control factors;increasing production mechanism;Qinshui CBM Field; 煤层气;多分支水平井;开发;主控因素;增产机理;沁水煤层气田;
- Keywords coalbed methane;coal;Nuclear Magnetic Resonance Imaging （NMRI）;storage;transport;water driving gas;gas driving water;adsorption;desorption;diffusion;seepage;NMR permeability; 煤层气;煤;核磁共振成像（NMRI）;赋存;运移;水驱气;气驱水;吸附;解吸;扩散;渗流;核磁渗透率;
- China has just started the study on coalbed methane (CBM) reserves. 摘要国内关于煤层气储量的研究工作才刚刚开始。
- Study on Theory and Method of Coalbed Methane Project Economy Evaluation II. 煤层气项目经济评价理论与方法研究2。
- Coalbed methane is a natural gas resources adsorbed to the coal reservoir. 煤层气是一种以吸附态储集在煤层中的天然气资源。
- It is significant to prediction of coalbed permeability and resource evaluation of coalbed methane. 其结果对煤层气资源评价和煤层渗透性预测具有重要的指导意义。
- Some important parameters of coalbed methane reservoir can be determined by the injection and falloff well test. 注入压降试井可以获取煤层气储层的重要参数。
- The Wushen coalfield, Ordos Basin is one of important coalbed methane (CBM) development areas. 摘要鄂尔多斯盆地乌审煤田是我国煤层气勘探的重要区块。
- The Wu M1-1 well is the first coalbed methan (CBM) multi-branched horizontal well of the Petrochina. 武M1-1井是中石油第1口煤层气多分支水平井。
