The CBM reservoir numerical simulation is not only one of key techniques of CBM reservoir exploration and development, but also one of effective measures for CBM production forecast.
煤层气储层数值模拟是煤层气资源勘探和开发的关键技术之一,也是煤层气井产量预测的有效手段。
Based on borehole logging response value,determined CBM reservoir depth,thickness and configuration in the area;computed dependent proximate analysis indices of the target coal seams through volume model method and rock core calibration logging method.
以寿阳地区HZ区块煤层气测井为例,介绍了该区地层岩性、物性特征测井方法:根据钻孔测井响应值,确定了该区煤层气储层深度、厚度和结构,并使用体积模型方法及岩心刻度测井法计算了该区目的煤层的相关工业分析指标;利用原始状态下测井资料计算岩石力学性质,获得了比实验室岩石测试更具有代表性的力学参数;利用该区两个参数井的测试资料,建立了该区煤层含气量与灰分的线性相关关系;利用双侧向测井曲线上正幅度差异程度,评价其岩煤层裂隙的发育程度及渗透性;应用声幅测井和声波变密度测井资料进行固井质量评价,准确地判定了该区钻孔第一、二界面的胶结质量。
The Permian coal-formed gas reservoir in the Suligemiao area is characterized by heterogeneity,secondary pore and abundant non-stable tuff fillings.
苏里格庙地区二叠系煤成气储层非均质性明显,次生孔隙发育,砂岩中含有大量不稳定凝灰质填隙物。
Coalbed Methane Reservoir Numerical Simulation and Its Development Scheme;
煤层气储层数值模拟及开采方式研究
The Research on Geology Process Simulation of Permeability Evolution in the Coal Reservoirs;
煤层气储层渗透率演化过程模拟研究
Features of CBM bearing strata in Urumuqi mining area in the coalfield of South Junger Basin in Xinjiang
新疆准南煤田乌鲁木齐矿区煤层气储层特征
Study of Coal Seam Gas Reservoir Simulation Numerical Model and Application;
煤层气储层数值模拟模型及应用的研究
The Formation Mechanisms of Abnormal Pressure and Factor in Control of the Coal Bed Gas in Qinshui Basin;
煤层气储层流体异常压力成因机理研究
Study on Coal Reservoir Physical Properties in Eastern Margin of Ordos Basin;
鄂尔多斯盆地东缘煤层气储层物性研究
The characteristics and formation mechanism of coalbed methane reservoir pressure in Henan
河南省煤层气储层压力特征及其形成机制
Rock deformation mechanisms and its influence on poecolation ability for CBM reservoirs
煤层气储层变形机理及对渗流能力的影响研究
Analysis of Reservoir Characteristic and Affection to Desorption of Coalbed Methane
煤层气的储层特征及其对煤层气解吸的影响
Coal Reservoir Properties and Coalbed Gas Controlling Factors of Jiaozuo Coalfield
焦作煤田煤储层物性特征及控气因素
The relationship between the permeability of coal bed and production curve about coal-bed methane vertical wells
煤储层渗透率与煤层气垂直井排采曲线关系
CBM storage character of lignite and gas content estimate method
褐煤煤层气储集特征及气含量确定方法
The Research on the Methods and Theories of Estimation for Coalgas Resources and Reserves;
煤层气资源储量评估方法与理论研究
Reservoir Simulation for CBM/CMM Production Forecasting and Field Optimisation
煤层气产量预测和矿区优化的储层模拟
RESEARCH ON CBM DEVELOPMENT OPTIONS FROM LOW PERMEABILITY COAL SEAMS
低渗透性储层煤层气地面开发方案的探讨
Preliminary Study on Low-rank Coal Reservoirs and Coalbed Methane Pool Forming in Zhungaer Basin, NW China;
准噶尔盆地低煤级煤储层及煤层气成藏初步研究
Gas Reservoir Characteristics of No.2_1 Coal Seam and CBM Resource Potential Assessment in Jiaozuo Mining Area,Henan
河南焦作矿区二_1煤储层特征及煤层气资源潜力评价
Application Prospect of Hydrate Technology in CBM Storage and Transportation
水合物技术在煤层气储运中的应用前景
