石油钻采工艺Issue(6):20-23,4.DOI:10.13639/j.odpt.2014.06.005
三塘湖致密油长水平段水平井钻井技术
Drilling technology for horizontal well with long horizontal sectionin Santanghu tight oil reservoir
钱峰 1杨立军2
作者信息
- 1. 长江大学石油工程学院,湖北荆州 434023
- 2. 吐哈油田公司勘探公司,新疆鄯善 838202
- 折叠
摘要
Abstract
Tight oil exploration in Santanghu Basin enjoys a broad prospect, and horizontal well technology is an important means for effective development of this region. This paper started with analysis of dififculties in horizontal well drilling in Santanghu tight oil formation and carried out research on key techniques such as wellbore conifguration optimization and proifle design, speciifc drilling selection, low-cost and high-efifcient trajectory control, increasing the encountering rate of reservoirs by horizontal section and quality, and effective drilling lfuid, etc. The paper has also developed supporting technique series suitable for optimized fast drilling of tight oil horizontal wells in Santanghu Basin, which has been successfully used in ifve wells like Well Lu 101 and realized remarkable increase in drilling rate.关键词
致密油/长水平段/水平井/优快钻井/三塘湖Key words
tight oil/long horizontal section/horizontal well/optimized fast drilling/Santanghu分类
能源科技引用本文复制引用
钱峰,杨立军..三塘湖致密油长水平段水平井钻井技术[J].石油钻采工艺,2014,(6):20-23,4.