| MAK2-SGDT测井方法在新庄油田的应用 |
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| 引用本文： | 白丽,尹强,高保玲,顾玉君,周晓阳,吴爱红.MAK2-SGDT测井方法在新庄油田的应用[J].石油地质与工程,2005,19(2):50-52. |
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| 作者姓名： | 白丽 尹强 高保玲 顾玉君 周晓阳 吴爱红 |
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| 作者单位： | 河南石油测井公司,河南,南阳,473132;河南石油测井公司,河南,南阳,473132;河南石油测井公司,河南,南阳,473132;河南石油测井公司,河南,南阳,473132;河南石油测井公司,河南,南阳,473132;河南石油测井公司,河南,南阳,473132 |
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| 摘 要： | 结合新庄油田固井质量评价现状及现有方法存在的缺陷,简要介绍了声波变密度(MAK2)／伽马- 密度厚度(SGDT)仪的测井原理、解释方法及技术优势,并对其在新庄油田的应用效果进行了分析。与目 前常用的声幅-变密度(CBL-VDL)固井质量评价方法相比,它除了提供Ⅰ、Ⅱ界面胶结情况外,还能提 供套管偏心、套管厚度及环空水泥环平均密度值,因而,在斜井中、水泥返高至地面的稠油井中评价结果更 加准确可靠。
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| 关 键 词： | 新庄油田 MAK2-SGDT测井 固井质量 环空水泥环平均密度 稠油井 |
| 文章编号： | 1006-4095(2005)02-0050-03 |
| 修稿时间： | 2004年11月12 |
Application of MAK2-SGDT logging method in Xinzhuang oilfield |
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| Bai Li et al.Application of MAK2-SGDT logging method in Xinzhuang oilfield[J].Petroleum Geology and Engineering,2005,19(2):50-52. |
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| Authors: | Bai Li |
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| Abstract: | In combination with the status of cementing quality evaluation in Xinzhuang oilfield and the shortcomings of current evaluation methods in use, this paper briefly introduces the concept, interpretation methods and advantages of acoustic variable density (MAK2)/gamma- density thickness (SGDT) logging device, and analyzes its application effects in Xinzhuang oilfield. In comparison with the cementing quality evaluation method of acoustic - variable density (VCBL - VDL) in common use at present, this new method can provide, in addition to cementation parameters, eccentricity and thickness of casing and average density of annular cement sheath. Therefore, evaluation results are more accurate and reliable in deviated holes and heavy oil wells with a thickening up to the surface. |
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| Keywords: | Xinzhuang oilfield MAK2-SGDT logging cementing quality average density of annular cement sheath heavy oil well |
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