摘要
塔中北坡高温高压气藏井筒完整性差,需要上修处理井筒。通过对SAB-3永久封隔器结构的充分研究,选择合适的套铣打捞工具,成功取出了SAB-3封隔器及以下管柱,从而总结出高硬度镍基合金永久封隔器高效套铣打捞工艺施工的宝贵经验。
The integrity of well bore is awful in TaZhong high temperature and high pressure reservoirs,so well bore needs repairing.It is a sucess to fish SAB-3 permanent packer and remanent string,through appropriate milling & fishing tools,based on sufficient study of SAB-3.It has accumulated valuable experience of efficient milling & fishing technique for permanent packer of nickel-base alloy metal with high hardness.
出处
《新疆石油天然气》
CAS
2016年第3期83-85,6,共3页
Xinjiang Oil & Gas
