用节点法计算鱼骨形分支井产能  

Calculating productivity of fishbone multilateral wells with nodal method

作　　者：何海峰[1] 张公社[1] 符翔[2] 冯国智[2] 

机构地区：[1]江汉石油学院 [2]中海石油研究中心

出　　处：《中国海上油气（工程）》2004年第4期263-265,共3页China Offshore Oil and Gas

摘　　要：关于鱼骨形分支井产能计算方法 ,目前国内外尚未见到专门报道。为了解决鱼骨形分支井产能计算问题 ,在前人研究的基础上 ,提出了按井段划分流动段 ,用节点法计算鱼骨形分支井产能的方法。以绥中 36 1油田为例 ,对 3口鱼骨形分支井的产能进行了计算 ,其结果与实际生产数据相比 ,相对误差小于 12 % ,表明本文提出的方法是可行的。The method for calculating productivity of fishbone multilateral wells is never reported specially in the literatures up to date. In order to solve the problem in productivity determination of fishbone multilateral wells, the nodal method is presented for determining productivity of fishbone multilateral wells in this paper based on the former research results. The productivity of three fishbone multilateral wells of SZ 36*.1 oilfield is predicted using this method. The result is closed to production data with discrepancy less than 12 percent, which has proved the method is feasible.

关 键 词：分支井 产能 绥中36-1油田 国内外 生产数据 分流 划分 计算 流动 实际 

分 类 号：TE243[石油与天然气工程—油气井工程] TE257