摘要
塔河油田奥陶系油藏的酸压技术经过近6年的攻关,成为奥陶系油藏开发的主导工艺之一。针对塔河油田前期的酸压管柱失效原因进行了分析,找出了管柱失效的主要原因,通过研究设计出了适合塔河油田的新型酸压管柱,对新型酸压管柱进行了校核,并在现场开展了试验,取得了较好的试验效果。通过对现场试验效果进行分析,对该管柱的下步应用提出了改进意见。
The technique of acid fracturing of Tahe oil field Ordovician system has been a dominant crafts among the oil reservoir exploitation after six years efforts. The invalidation causes of pipe string have been analysed in this paper, the main causes have also been found out. The new pipe string adapting to Tahe oil field is designed and proofread.On-the-spot test has been carried out , which acquired better effect . The next ameliorative advice is also put forward in this paper.
出处
《新疆石油学院学报》
2004年第3期48-52,共5页
Journal of Xinjiang Petroleum Institute
关键词
塔河油田
酸压
管柱
失封
裸眼封隔器
水力锚
Tahe oil field
acid fracturing
pipe string
open hole packer
hydraulic anchor
