引用本文:
【打印本页】   【HTML】   【下载PDF全文】   查看/发表评论  【EndNote】   【RefMan】   【BibTex】
←前一篇|后一篇→ 过刊浏览    高级检索
本文已被:浏览次   下载 本文二维码信息
码上扫一扫!
分享到: 微信 更多
随钻方位电磁波仪器补偿测量方法研究
杨震1,杨锦舟2,杨涛3
(1.中国石化胜利油田博士后科研工作站,山东东营 257017;2.中国石化胜利石油工程公司钻井工艺研究院,山东东营257017;3.中国石化胜利测井公司,山东东营 257017)
摘要:
基于层状各向异性电磁场的解析解,对带有横向天线的方位电磁波仪器进行快速响应数值模拟。以胜利钻井工艺研究院的多频方位电阻率(AMR)仪器和贝克休斯方位电磁波电阻率(APR)仪器为例,对采用轴向发射、横向接收的测量单元分别进行单发单收、单发双收、双发单收以及双发双收的测量组合响应模拟,根据模拟结果对补偿测量的效果进行评价分析。模拟结果表明,单发单收测量单元能实现基本的方位电磁波的测量功能,但易受到地层环境的影响,使其应用受到一定限制。通过发射或接收补偿可以不同程度地消除仪器偏心、相对倾斜角以及电阻率各向异性的影响,使方位电磁波测量资料更好地应用于地质导向中。
关键词:  横向天线  方位电磁波  补偿测量  各向异性  地质导向
DOI:10.3969/j.issn.1673-5005.2015.03.008
分类号::P 631.9
基金项目:国家科技重大专项(2011ZX05022-003)
Research on azimuthal electromagnetic tool while drilling measuring method of compensation
YANG Zhen1, YANG Jinzhou2, YANG Tao2
(1.Post Doctoral Working Station of Shengli Oilfield, SINOPEC, Dongying 257017, China;2.Drilling Technology Research Institute, Shengli Oilfield Service Corporation, SINOPEC, Dongying 257017, China;3.Shengli Well Logging Company, SINOPEC, Dongying 257017, China)
Abstract:
Based on analytical solutions of the electromagnetic field in layered anisotropic formations, the fast responses of azimuthal electromagnetic tools with transverse antenna were simulated. Taking azimuthal multiple resistivity (AMR) tool of Shengli Drilling Technology Research Institute and azimuthal propagation resistivity (APR) tool of Baker Hughes as examples, the responses of different axial transmitter (T) and transverse receiver(R) couplings, such as single T-R,T-R-R, T-R-T,T-R-R-T, were numerically simulated, and were used to analyze the effects of compensation measurements. The simulation results show that the single axial transmitter and transverse receiver coupling can simulate the basic function of the azimuthal electromagnetic measurement, but the measured results can be biased by the surrounding formation conditions, which limits the use of the azimuthal electromagnetic measurements. The transmitter or receiver compensation can correct the influence from tool eccentricity, relative angle deviation and resistivity anisotropy to make the better use of the azimuthal electromagnetic measurements in geosteering.
Key words:  transverse antenna  azimuthal electromagnetic  compensation measurement  anisotropy  geosteering
版权所有 中国石油大学学报(自然科学版)编辑部 Copyright©2008 All Rights Reserved
主管单位:中华人民共和国教育部 主办单位:中国石油大学(华东)
地址: 青岛市黄岛区长江西路66号中国石油大学期刊社 邮编:266580 电话:0532-86983553 E-mail: journal@upc.edu.cn
本系统由:北京勤云科技发展有限公司设计