| 秦玉坤,王国平,贾向东,段俊东,肖兵.国产的多极子阵列声波测井仪(MPAL)在油田开发生产中的应用[J].,2011,30(5):387-393 |
| 国产的多极子阵列声波测井仪(MPAL)在油田开发生产中的应用 |
| Application of domestic multi-pole array acoustic logging in oil development |
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| 中文摘要: |
| 本文对国产的多极子阵列声波测井(MPAL)资料进行了分析,验证了仪器有较好的稳定性,测试结果表明:硬地层的纵波、横波、斯通利波波形清楚,幅度变化正常;通过其在岩性识别、裂缝识别、气层识别、岩石机械特性分析及各向异性的应用进行研究,能够较为准确地求取地层的纵波、横波、斯通利波的声波时差及幅度和衰减曲线,计算岩石力学参数,并进行地层各向异性评价。 |
| 英文摘要: |
| Based on data analysis provided by Multi-pole Array Acoustic Logging Tool(MPAL),it exhibits good performance in stability.Complete wavetrains are presented with distinctive waveforms of P-wave,S-wave and Stoneley waves and with normal amplitudes variations.Through the applications in identifying lithologies,determining fractures,discriminating gas-bearing zones,analyzing rock mechanical properties,and studying anisotropy,P-wave slowness,S-wave slowness,Stoneley wave slowness,amplitude curves,and attenuation curves can be derived,and mechanical parameters of rocks can be calculated,and formation anisotropy can be evaluated. |
| DOI：10.11684/j.issn.1000-310X.2011.05.012 |
| 中文关键词: 声波测井 多极子探头 阵列声系 偶极子 资料分析 |
| 英文关键词: Acoustic logging Multi-Pole probe Array acoustic system Dipole Data analysis |
| 基金项目: |
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