Drilling Technology for Shallow Horizontal Well in Chaoyanggou Oilfield of Daqing, Heilongjiang Province
详细信息
- 责任者：Xi Guangchun (Drilling Technology Research Institute of PetroChina Daqing Drilling Engineering Company ; Daqing 163413 ; China) ; Liu Yonggui
- 刊名：Exploration Engineering
- 出版年：2009
- 卷期：36(6)
- 关键词：水平孔 ; horizontal holes ; 水平钻进 ; horizontal drilling
- 页码：p.21-23
- 图表：3 tables, 3 refs.
- 分类号：2000
- issnNo：ISSN1672-7428
- isbnNo：CN11-5063/TD
摘要
This paper introduced Chaoyanggou oilfield about the well structure characteristics, formation lithology and difficulties in horizontal well trajectory control. Based on these characteristics and deflection rates in different stratums, effective trajectory control scheme was designed; reasonable deflecting tool and drilling tool assembly were selected with reasonable drilling parameters and technology for shallow horizontal well construction.