摘要
地层岩性的实时识别,对钻井工程意义重大,尤其是对于钻头的选择、钻井参数的调整、快速建立岩性剖面、准确锁定取心层位和及时发现油气层等方面作用重大。在深入调研了现有的岩性识别技术的基础上,对BP神经网络岩性识别技术基本原理、模型进行了探讨,分析了它的优点及存在的不足,最后提出了随钻技术在岩性识别上的应用。
It is very important to real-time identify formation lithology for drilling engineering,especially for selecting drill bit,adjusting drilling parameters,quick establishment of the lithology section,locating the coring layer exactly and discovering the oil and gas layers in time.By studying existing lithology identify technology,the paper discussed the theory and model of BP neural network lithology identify technology,and analyzed its strengths an weaknesses.Finally,the application of while-drilling technol...
出处
《内蒙古石油化工》
CAS
2009年第6期69-70,共2页
Inner Mongolia Petrochemical Industry
关键词
岩性识别
BP神经网络
钻井参数
随钻测量技术
Lithology identification BP neural network Drilling parameter Measurement while drilling