压裂施工中管路摩阻计算方法分析与改进意见探讨  

THE ANALYSIS AND IMPROVEMENT OF FRICTION CALCULATION METHOD IN FRACT- URING OPERATION

作　　者：杜发勇[1] 张恩仑[1] 张学政[1] 卢拥军 

机构地区：[1]胜利石油管理局 [2]中石油勘探研究院廊坊分院

出　　处：《钻采工艺》2002年第5期41-43,共3页Drilling & Production Technology

摘　　要：以降阻比法为基础 ,分别对清水、有机硼交联HPG压裂液、携砂液的沿程管路摩阻计算方法进行分析对比 ,结合现场压裂施工数据 ,对有机硼交联HPG压裂液体系摩阻计算式进行改进 ,提高了压裂施工设计、压裂数值模拟中摩阻参数计算的准确度 ,对水力压裂过程中压力系统分析具有重要意义。Friction is a key factor for stimluation.In this paper,through comparison and analysis of friction calculation methods for water and organic boron crosslinked HPG fracturing fluid and load fluid,and combination the data of oilfiled fracturing operation,the calculation method of friction for organic boron crosslinked HPG fracturing fluid is improved.It increases the accurate degree of friction for the fracturing design,and fracturing operaton.It has important significance for analysis of pressure system in hydraulic fracturing.

关 键 词：压裂施工 三次采油 管路摩阻 计算方法 改进 压裂液 增产措施 

分 类 号：TE357.11[石油与天然气工程—油气田开发工程]