Development of New Geothermal Wellbore Holdup Correlations Using Flowing Well Data
Development of New Geothermal Wellbore Holdup Correlations Using Flowing Well Data
复制标题
使用流动井数据开发新的地热井筒持水率相关性
DOI：
10.2172/910629
复制
发表时间：
2004
期刊：
影响因子：
--
通讯作者：
J. Renner
中科院分区：
文献类型：
--
作者：
S. Garg;J. Pritchett;J. H. Alexander;J. Renner
地热井性能主要取决于四个因素：储层压力、渗透率、温度和井眼尺寸。预测可产生的流体量及其热力学状态（压力、温度、热函、气体含量、盐度等）的能力对于估计地热资源的总可用能量至关重要。数值储层模拟器可用于计算储层中流体进入井筒时的热力学状态。为了计算流体在特定储层条件下沿井眼到达井口时的特性，需要使用井眼模拟器。该报告包含流动地热井的新相关性，以准确估计产出的流体特性。
Geothermal well performances depend primarily on four factors: reservoir pressure, permeability, temperature and wellbore size. The ability to predict both the quantity of fluid that can be produced and its thermodynamic state (pressure, temperature, enthalpy, gas content, salinity, etc.) is essential for estimating the total usable energy of a geothermal resource. Numerical reservoir simulators can be utilized to calculate the thermodynamic state of the fluid in the reservoir when it enters the wellbore. To compute the fluid properties as it travels up the wellbore to the well-head given certain reservoir conditions the use of a wellbore simulator is needed. This report contains new correlations for flowing geothermal wells to accurately estimate produced fluid properties.