西南石油大学学报(自然科学版) ›› 2002, Vol. 24 ›› Issue (6): 36- 39.DOI: 10.3863/j.issn.1000-2634.2002.06.011

• 石油工程 • 上一篇    下一篇

A26 水平井完井产能影响因素分析

熊友明1 岳江河2 邓建 2 刘向君1 刘良跃2 王新强3   

  1. 1. 西南石油学院完井技术中心,四川南充637001 ; 2. 中海石油天津分公司钻井部,天津塘沽300452 ;3. 中海石油技术服务公司井下作业公司,天津塘沽300452
  • 收稿日期:2002-03-07 修回日期:1900-01-01 出版日期:2002-12-20 发布日期:2002-12-20
  • 通讯作者: 熊友明

ANALYSIS ON THE PARAMETERS AFFECTING WELL COMPLETION PRODUCTIVITY OF A26 HORIZONTAL WELL

XIONG You-ming YUE Jiang-he DENG Jian-min et al   

  1. Southwest Petroleum Institute , Nanchong Sichuan 637001 , China
  • Received:2002-03-07 Revised:1900-01-01 Online:2002-12-20 Published:2002-12-20
  • Contact: XIONG You-ming

摘要: QHD32O6 油田A26 水平井的设计水平段长度达1 100 m ,实际水平段长度为842. 9 m。储层岩石胶结疏松,孔隙度大、渗透率高。根据现场观察法、经验法及力学计算法等防砂判据综合判断,油井出砂将成为贯穿开发生产过程的主要问题,防砂则为开发生产及油层保护的重点和核心。A26 水平井采用绕丝筛管完井防砂。针对QHD32O6 油田A26 水平井的具体参数,分析了影响天然产能的几个因素,还分析了影响绕丝筛管完井产能的几个因素,对指导该井
的投产设计具有重要的意义。
  

关键词: 水平井, 完井产能, 绕丝筛管, 防砂

Abstract: The designed well length of A26 horizontal well is up to 1100 meters , and the actual length of the well is up to 842. 9 meters. The oil field is with high porosity and high permeability and unconsolidated payzones. According to the sand control criteria of onOsite observation ,experience ,and mechanics calculation et al , the sand production will be the main problem of oil
exploitation ,and the sand control will be the key points of oil development and formation damage control. So , the A26 horizontal well will be completed with wireOwrapped screen. According to the practical parameters of A26 horizontal well in QHD32O6 oil field , several parameters affecting the natural productivity and wireOwrapped screen well completion productivity
have been analyzed , that is very important to guide the commissioning design of the well.

Key words: horizontal well, productivity of well completion, wireOwrapped screen, sand control

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