| 定向井表皮因子的计算方法及应用 |
| |
| 引用本文： | 王杰祥,张琪.定向井表皮因子的计算方法及应用[J].中国石油大学学报(自然科学版),1991(5). |
| |
| 作者姓名： | 王杰祥 张琪 |
| |
| 作者单位： | 石油大学开发系
(王杰祥)，石油大学开发系(张琪) |
| |
| 摘 要： | 研究了微可压缩流体在斜井内的不稳定流动状态,给出了数学模型,推导出了油井的完善程度和油井倾斜造成的表皮因子的计算式。该计算方法考虑了油井的倾斜度、打开程度、打开位置及油层均质性等因素。实际计算表明,方法简便、准确可靠,可用于计算定向井流体流入动态。
|
| 关 键 词： | 定向井 表皮效应 数学模型 计算 |
CALCULATION OF SKIN FACTOR IN DIRECTIONAL WELLS AND ITS APPLICATION |
| |
| Wang Jicxiang Zhang Qi.CALCULATION OF SKIN FACTOR IN DIRECTIONAL WELLS AND ITS APPLICATION[J].Journal of China University of Petroleum,1991(5). |
| |
| Authors: | Wang Jicxiang Zhang Qi |
| |
| Institution: | Dept. of Petroleum Engineering |
| |
| Abstract: | This paper analyzes the unsteady-state flow of a slightly compressible fluid into a slanted well and gives an equation for calculating the partial penetration and slanting of a well.The expression for calculating the skin factor of a directional well is obtained in consideration of deviation angle,well position and penetration,homogeneity of reservoir.Its application show that the calculation results are close to the experimental values.The calculation is simple,convenient and reliablo.lt can be applied to inflow performance relationship (IPR) of directional wells. |
| |
| Keywords: | Directional well Skin effect Mathematical model Calculation |
| 本文献已被 CNKI 等数据库收录！ |
