文档介绍：无意外风险钻井(NDS)关键技术及应用实例
目   录 
1 引言............................................................................................................................... 2 
2 NDS关键技术................................................................................................................ 3 
钻前风险预测技术............................................................................................ 4 
随钻风险发现技术............................................................................................ 5 
随钻风险决策技术............................................................................................ 7 
钻后风险评价技术............................................................................................ 9 
3 NDS技术应用举例........................................................................................................ 9 
4 结束语......................................................................................................................... 11 
参考文献......................................................................................................................... 11
摘要:各种先进设备和工具的广泛应用为提高钻井效率、降低钻井成本起到了积极作用,但
是各种复杂钻井事故仍然是影响钻井周期和费用的主要因素。NDS钻井技术通过钻前详细计
划、钻进过程集成各种可用的实时信息,不但预测可能发生的危险,而且给出解决问题的措
施,从而降低甚至消除钻井过程中事故发生的机率,实现无风险钻井的目标。本文按照NDS
技术的过程,介绍了钻前风险预测、随钻风险发现、随钻风险决策及钻后风险评价技术,并
对NDS技术在北海Mungo油田的实际应用做了详细介绍。
关键词:无意外风险钻井;关键技术;应用实例
中图分类号: 文献标识码: 文章编号:
The Key Technologies of No Drilling Surprise and it’s Application
Zhang Weidong1 Yuan Wenkui1 Tian Kezhong2
( of Petroleum Engineering, China University of Petroleum(East China), Dongying
257061, China; 2. Exploration and Development Research Institute of Huabei Oilfield, Renqiu
062552, China)
Abstracts: Kinds of advanced equipments and tools have taken positive efforts on increasing
drilling efficiency and reducing drilling cost. However, plex drilling accidents are still
the key factor affecting drilling recycle and cost. By detail pre-drilling planning a