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- The Sebei loose sandstone gas reservoir has many layers characterized by thinness, interstratified gas and water, greatly different pressures of gas layers, andstrong anisotropy. 涩北气田疏松砂岩气藏层多、层薄、气水间互,各层压力差异较大,非均质性强;
- This paper reviews the forming reasons of extremely low permeability of tight sandstone gas reservoir,including congenital aggradation and acquired diagenesis. 论述了致密砂岩气藏特低渗形成的原因:即先天的沉积因素和后天的成岩作用等。
- unconsolidated sandstone gas reservoir 疏松砂岩气藏
- Based on system analysis,a novel development optimization model is presented for water-driven unconsolidated sandstone gas reservoirs. 在系统分析的基础上,提出了水驱疏松砂岩气藏新的开发优化模式。
- Hence, it is proposed to allow an appropriate amount of sand production during recovery of unconsolidated sandstone gas reservoirs. 疏松砂岩气藏在开采过程中容易出砂,采取完全防砂的方式进行开采,既增加了气井的成本,又降低了气藏的开发速度。
- The main geologic characteristics of low permeability sandstone gas reservoirs are high antisotropic,small pore-throats radius,high shale content and high water saturation. 低渗砂岩气藏的地质特征主要表现为非均质性严重、孔喉半径小、泥质含量高和含水饱和度高;
- Through investigation, it was considered that, on the basis of the high-fidelity amplitude processing of seismic data, it is feasible for the hydrocarbon detection of P sh 8 sandstone gas reservoirs in E'erduosi Basin to adopt the AVO technique. 研究认为,在地震资料进行高保真振幅处理的基础上,采用AVO 技术对鄂尔多斯盆地盒8段砂岩气藏进行烃类检测是可行的。
- Classification Evaluation and Application of Pressure Build-up Curves on Low Permeability Sandstone Gas Reservoir 低渗断块砂岩气田压力恢复曲线分类评价及应用
- Development of the Shallow Normal-pressure Low-permeability Sandstone Gas Reservoir in Luodai Field 洛带气田浅层常压低渗砂岩气藏的开发
- Early-Stage Description Technique and Its Application of Fluvial Facies Sandstone Gas Reservoir 河流相砂岩气藏早期描述的技术方法及应用
- Keywords low permeability sandstone gas reservoir;geologic characteristics;offtake strategy;gas well deliverability; 低渗砂岩气藏;地质特征;开发对策;气井产能;
- APPLICATION OF NEW FRACIURING FLUID WITH AUTOMATIC HEAT- RELEASING AND PRESSURE-RISING IN SHALLOW SANDSTONE GAS RESERVOIR OF LUODAI GAS FIELD 自升温升压新型压裂液在洛带气田浅层气藏的应用研究
- Types and characteristics of sedimentary system of upper Palaeozoic erathom sandstone gas reservoir in the central part of Ordos Basin 鄂尔多斯盆地中部上古生界砂岩气层沉积体系类型及特征
- [Abstract] This paper reviews the forming reasons of extremely low permeability of tight sandstone gas reservoir,including congenital aggradation and acquired diagenesis. 论述了致密砂岩气藏特低渗形成的原因:即先天的沉积因素和后天的成岩作用等。
- Loose sandstone gas reservoir 疏松砂岩气藏
- sandstone gas reservoir 砂岩气藏
- Dawsonite-bearing sandstone always distributes near fault and magmatic sys-tern and acts as both CO2 gas reservoir and petroleum reservoir. 含片钠铝石砂岩往往分布在断裂和岩浆岩体附近,既可以作为CO2气储层,又可以作为油气储层。
- Keywords drilling;well completion;tight sandstone gas reservoirs;filtrate;reservoir protection;capillary imbibition;water trapping;model; 致密砂岩气藏;滤液;储层保护;毛细管自吸;水相圈闭;模型;
- Xujiahe sandstone formation is a set of typical low pressure and tight gas reservoir in the Hebaochang-Jishichang Area between central and southern Sichuan Basin. 摘要四川盆地川南、川中过渡带荷包场-界石场地区的须家河组砂岩储层是一套典型的低压致密储集层。
- Discussion on the Geologic Characteristics and Offtake Strategy of Low Permeability Sandstone Gas Reservoirs 低渗砂岩气藏地质特征和开发对策探讨