摘要
水平井技术是实现油、气田高效开发的一项综合配套技术,也是提高油(气)层钻遇率的重要技术。基于辽河油田"八五"水平井、"九五"侧钻水平井课题研究与试验中取得的经验,从油藏研究与钻井工程、室内研究与现场实施相结合入手,系统介绍了辽河油田水平井随钻地质跟踪导向技术研究成果和应用效果,对水平井地质导向技术的概念、技术特点、工艺流程进行了阐述。实践表明,随钻地质跟踪导向技术对水平井技术规模化应用具有重要的支持作用,可以有效提高油井钻井成功率,从而保证油井取得良好开发效果。
The horizontal well technology is a supporting technol- ogy for realizing high efficient development for oil and gas field,it is also an important technology for increasing the drill encountering rate for oil(gas)zones.On the basis of the experiences that are obtained from the subject study and experiment of'the 8th Five-Year Plan'horizontal wells and'the 9th Five-Year Plan'horizontal wells of lateral drilling in Liaohe Oilfield,proceeding with the combination of the oil reservoir study,drilling engineering,indoor study and wellsite application,the paper systematically introduces the studying achievements and the application results of geology tracking and orientating technology while drilling for hori- zontal wells in Liaohe Oilfield,and describes the concept, technical characteristics and technologic process of the tech nology for horizontal wells.It has been shown by the prac tices that the geologic tracking and orientating technology while drilling has important supporting effects on the scaled-application of the technology for horizontal well,it can effectively increase the drilling success rate for oil wells and then ensure good development effects of the oil wells.
出处
《录井工程》
2007年第4期22-25,共4页
Mud Logging Engineering
关键词
随钻地质跟踪导向技术
油层钻遇率
应用实例
开发效果
经济效益
辽河油田
geology tracking and orientating technology while drilling
drilling encountering rate for oil zone
applying example
development effect
economic efficiency
Liaohe Oilfield
