石油钻采工艺Issue(6):79-82,4.DOI:10.13639/j.odpt.2014.06.019
水平井连续油管拖动选择性酸化工艺
Selective acidizing technology by dragging coiled tubing in horizontal wells
徐克彬 1马昌庆 2陈迎春 3陈国梁 1李占省 2周正奇4
作者信息
- 1. 渤海钻探工程有限公司井下作业分公司,河北任丘 062552
- 2. 华北油田公司采油工程研究院,河北任丘062552
- 3. 中国石油大学机械与储运工程学院,北京 102249
- 4. 华北油田公司第一采油厂,河北任丘 062552
- 折叠
摘要
Abstract
With large-scale application of horizontal wells, the stimulation and reform of horizontal wells has been playing a more and more important role in increasing oil/gas production. In order to ensure fully fracturing of multi-stage reservoir in well, make play the capacity of each stage in horizontal section and make the reconstruction more pertinent and more selective, the development of se-lective acidizing technology for horizontal wells is particularly important. This paper presents a selective acidizing process by dragging coiled tubing in horizontal wells, which conducted experimental analysis and theory study for key operation parameters, and established technical parameters and successfully implemented on DH20-4H Well.关键词
水平井/连续油管/选择性酸化Key words
horizontal well/acidizing technology/selective/coiled tubing分类
能源科技引用本文复制引用
徐克彬,马昌庆,陈迎春,陈国梁,李占省,周正奇..水平井连续油管拖动选择性酸化工艺[J].石油钻采工艺,2014,(6):79-82,4.