西南石油大学学报(自然科学版) ›› 2004, Vol. 26 ›› Issue (6): 68-72.DOI: 10.3863/j.issn.1000-2634.2004.06.019

• 石油机械工程及其它 • 上一篇    下一篇

河南油田油水井套管修复技术

彭永才   

  1. 河南油田分公司第一采油厂,河南南阳474780
  • 收稿日期:2004-01-08 修回日期:1900-01-01 出版日期:2004-12-20 发布日期:2004-12-20
  • 通讯作者: 彭永才

REPAIR TECHNIQUES FOR FAILURE CASING OF Oil AND WATER WELLS IN HENAN OIL FIELD

PENG Yong-cai   

  1. The first oil production factory of Henoil field branch company, Nanyang Henan 474780, China
  • Received:2004-01-08 Revised:1900-01-01 Online:2004-12-20 Published:2004-12-20
  • Contact: PENG Yong-cai

摘要: 河南油田采油一厂进入后期开发,大量的采油井和注水井的套管出现不同程度的损坏,严重破坏了整个油田的注采井网,影响了增产增注措施的实施,不仅造成储量和产量的损失,而且套损井修复又加大了成本的投入。从多方位分析了套管损坏的原因,在此基础上提出了相应的预防措施和治理办法,对制定修套措施具有一定的借鉴作用。

关键词: 油水井, 套管, 修复技术

Abstract: In the later development stage, different casing damage ocurs in many oil wells and water injection wells of the first production factory of Henan oil field. As a result, the flood pattern and the implementation of stimulation and inje
tion-increasing means were affected seriously; a lot of reserv and production were lost; in the meantime, the repair of casidamage wells needs increasing the cost. In this paper, factocausing casing damage were analyzed comprehensively, athen preventive and disposal measures were presented, whiare useful for people to lay casing repair means.

Key words: oil and water well, casing, repair technique

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