| 随钻测井技术的发展 |
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| 引用本文： | 丁永浩,李舟波,马宏宇.随钻测井技术的发展[J].世界地质,2004,23(3):270-274. |
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| 作者姓名： | 丁永浩 李舟波 马宏宇 |
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| 作者单位： | 吉林大学,地球探测科学与技术学院,吉林,长春,130026 |
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| 摘 要： | 随钻测井是在钻开地层的同时实时测量地层信息的一种测井技术。随钻测井自1989年成功投入商业应用以来，得到了快速的发展。本文主要介绍了电阻率测井中的补偿双电阻率测井仪(CDR)、钻头电阻率仪(RAB)、放射性测井中的补偿密度中子仪(CDN)、方位密度中子仪(AND)、声波测井中的新型声波测井仪(ISONIC)和偶极声波测井仪(BATLWD)及核磁共振测井仪(MRIL-WD)等几种目前世界上较新且应用广泛的随钻测井仪器的结构、测量原理及应用。结合电缆测井，对随钻测井的优点进行了总结。通过对随钻测井发展趋势的分析，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。
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| 关 键 词： | 随钻测井 电缆测井 测井仪器 |
| 文章编号： | 1004-5589(2004)03-0270-05 |
Development of logging while drilling technology |
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| DING Yong-hao,LI Zhou-bo,MA Hong-yuCollege of Geo-exploration Science and Technology,Jilin University,Changchun ,Jilin,China.Development of logging while drilling technology[J].World Geology,2004,23(3):270-274. |
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| Authors: | DING Yong-hao LI Zhou-bo MA Hong-yuCollege of Geo-exploration Science and Technology Jilin University Changchun Jilin China |
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| Institution: | DING Yong-hao,LI Zhou-bo,MA Hong-yuCollege of Geo-exploration Science and Technology,Jilin University,Changchun 130026,Jilin,China |
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| Abstract: | LWD(logging while drilling)is the logging technique which can complete the real time measure-ment of information while drilling. LWD has rapidly developed since it was successfully put into commercical application in1989. This paper mainly introduces CDR(compensated dual resistivity)and RAB(resistivity at the bit),CDN(compensated density neutron),AND(azimuthal density neutron),ISONIC,MRIL-WD(magnetic resonance while drilling tool)and BAT LWD,etc. The NMR logging tool structure and the application are introduced briefly. LWD advantage and the future of LWD technique are also discussed. The authors point out that the LWD will be used more widely,but would never replace cable logging. |
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| Keywords: | LWD cable logging logging instrument |
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