石油钻采工艺Issue(6)：32-35,4.DOI:10.13639/j.odpt.2014.06.008
扭力冲击器在宋深9H侧钻小井眼水平井中的应用
Application of TorkBuster to sidetracking of slimhole horizontal well in Well Songshen 9H
陈鑫 1陈绍云 2王楚 3李瑞营2
作者信息
- 1. 东北石油大学，黑龙江大庆 163318
- 2. 大庆钻探工程公司钻井工程技术研究院，黑龙江大庆 163413
- 3. 大庆油田有限责任公司采油一厂，黑龙江大庆 163001
- 折叠
摘要
Abstract
In order to improve drilling rate in sidetracking of slimholehorizontal well in Qingshen Gasifeld and shorten drilling pe-riod, research and application has been conducted on the technology of increasing drilling rate by TorkBuster assisted with conventional geosteering power drill. Firstly, analysis was conducted to see if the new assembly had enough strength for drilling, thus preventing fatigue and damage of the drillstring caused by stress concentration; secondly, the TorkBuster pump pressure-displacement back-push equationwasusedtooptimizethedrillingparameters;ifnally,thepassingcapacityofØ215.9mmand Ø152.4 mm assembly was ana-lyzed as per the principle that the allowable bending radius must be less than the actual bending radius of slim hole/casing, hence realiz-ing safe running of the assembly and generating this technology for increasing drilling rate in slim hole horizontal well by TorkBuster in Qingshen Gasifeld, which was successfully used in Well Songshen 9H, providing a new technical approach for accelerating the explora-tion and development of deep sandy conglomerate gas pools.关键词
庆深气田/扭力冲击器/水平井/小井眼钻井/宋深9H井Key words
QingshenGasifeld/TorkBuster/horizontalwell/slimholedrilling/WellSongshen9H分类
能源科技引用本文复制引用
陈鑫,陈绍云,王楚,李瑞营..扭力冲击器在宋深9H侧钻小井眼水平井中的应用[J].石油钻采工艺,2014,(6):32-35,4.
