首页 | 本学科首页   官方微博 | 高级检索  
     

鱼骨型多分支水平气井产能规律研究
引用本文:杨小松,刘传喜,严谨,王卫红,石志良,贾英.鱼骨型多分支水平气井产能规律研究[J].石油学报,2008,29(5):727-733.
作者姓名:杨小松  刘传喜  严谨  王卫红  石志良  贾英
作者单位:中国石油化工股份有限公司石油勘探开发研究院, 北京, 100083
基金项目:中国石油化工集团公司资助项目
摘    要:推导了水平气井在无界地层中三维拟压力分布模型,运用镜像反映和叠加原理建立了鱼骨型多分支水平气井在地层中的压力分布方程。建立了考虑井筒摩阻损失、加速度损失、混合损失及重力作用的井筒流动方程,从而得到了完整的产能模型。运用产能模型系统分析了储层物性、井筒压力损失、多分支井型结构等因素对鱼骨型多分支水平气井产能的影响,得到了鱼骨型多分支水平气井的产能规律。

关 键 词:鱼骨型多分支井  水平井  气井  产能  井筒压力分布  计算模型  
收稿时间:2007-11-19
修稿时间:2008-3-12  

Research on productivity law of herringbone multilateral gas well
YANG Xiaosong,LIU Chuanxi,YAN Jin,WANG Weihong,SHI Zhiliang,JIA Ying.Research on productivity law of herringbone multilateral gas well[J].Acta Petrolei Sinica,2008,29(5):727-733.
Authors:YANG Xiaosong  LIU Chuanxi  YAN Jin  WANG Weihong  SHI Zhiliang  JIA Ying
Affiliation:Sinopec Research Institute of Petroleum Exploration and Production, Beijing 100083, China
Abstract:A three-dimensional pseudo pressure distribution model for horizontal gas wells was developed in an unbounded reservoir. The pressure distribution equations in the formation of the herringbone multilateral gas wells were constructed on the basis of pressure superposition and mirror image reflection theory. The equations of gas flow in the multilateral well bore were constructed in consideration of friction loss, acceleration loss, and mixture loss and gravitation effects. A complete model for gas productivity of the herringbone multilateral well was obtained. The effects of physical property of reservoir, pressure loss of well bore and well configuration on gas productivity of the herringbone multilateral well were analyzed with the gas productivity model. The gas productivity laws of the herringbone multilateral well were obtained.
Keywords:herringbone multilateral well  horizontal well  gas well  productivity  well bore pressure distribution  computation model
本文献已被 维普 万方数据 等数据库收录!
点击此处可从《石油学报》浏览原始摘要信息
点击此处可从《石油学报》下载全文
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号