摘要
分析了近年来随钻测井 (M /LWD)技术迅速发展的原因 ,阐述了相关领域技术进步对LWD技术发展的影响。介绍了多频电磁波电阻率 (MPR)、方位井眼补偿地层密度中子 (ADN)、声波特性参数 (APX)、地层评价(FEMWD)、储层监测 (RPM )、核磁共振 (MRILWD)等最新随钻测井技术的发展现状。介绍了随钻测井技术在钻井工程及地层对比评价中的应用 ,给出了多个随钻测井技术的应用实例。通过综合分析阐述了随钻测井及其密切相关领域的技术发展趋势 ,得出了随钻测井技术应用会越来越广 ,但不会替代电缆测井技术的结论。
The reason for the rapid development of measurement/logging-while-drilling (M/LWD) technologies was analyzed. The effects of the progress in closely related technologies on LWD were dicussed. A review of MPR (multiple propagation resistivity) LWD, AND (azimuthal density-neutron) LWD, APX (acoustic properties explorer) LWD, FEMWD (formation evaluation measurement while drilling), RPM (reservoir performance monitor), and MRILWD (magnetic resonance imaging logging while drilling) was given. The application of LWD technologies in drilling engineering and formation evaluation was illustrated by examples. The future of LWD technologies was also discussed. The author points out that though the LWD will be used more widely, it will never replace WLL (wire line logging).
出处
《勘探地球物理进展》
2003年第4期313-322,共10页
Progress in Exploration Geophysics
关键词
随钻测井技术
电阻率随钻测井技术
地层评价
核磁共振
数据压缩
油气层
logging-while-drilling
multiple propagation resistivity
azimuthal density-neutron
formation evaluation
reservoir performance monitor
magnetic resonance
acoustic properties