波谱学杂志 ›› 2011, Vol. 28 ›› Issue (2): 228-236.

• 研究论文 • 上一篇    下一篇

井下核磁共振流体分析实验室及其应用

吴保松,肖立志*   

  1. 油气资源与探测国家重点实验室,中国石油大学(北京),北京 102249
  • 收稿日期:2010-12-22 修回日期:2011-01-03 出版日期:2011-06-05 发布日期:2011-06-05
  • 基金资助:

    国家自然科学基金资助项目(41074102), 科技部国际合作资助项目(2009DFA61030).

Downhole Laboratory for Nuclear Magnetic Resonance Fluid Analysis and Its Applications

 WU Bao-Song, XIAO Li-Zhi*   

  1. State Key Laboratory of Petroleum Resource and Prospecting, China University of Petroleum, Beijing 102249, China
  • Received:2010-12-22 Revised:2011-01-03 Online:2011-06-05 Published:2011-06-05
  • Supported by:

    国家自然科学基金资助项目(41074102), 科技部国际合作资助项目(2009DFA61030).

摘要:

井下流体分析在储层实时评价有十分重要的应用. 该文介绍了NMR流体分析实验室的发展,并以哈里伯顿的井下NMR流体分析实验室为例, 详细讨论了其关键技术,包括探头结构、磁体结构和电路结构,探讨了获取流体核磁共振特性参数的测量方法. NMR流体分析实验室可以获取流体的多种重要参数,结合NMR测井能够进行综合解释,其实时评价性能实现NMR测量的优势.

关键词: 核磁共振(NMR),  流体分析,  井下实验室, 探头

Abstract:

Downhole fluid analysis is an important tool in real-time evaluation of the reservoir. The paper introduces Halliburton’s downhole NMR fluid analysis laboratory. The key techniques used in the analyzer were discussed in detail, as well as the methods for obtained fluid characteristics. NMR fluid analysis laboratory can be used to access a variety of important parameters of fluid and achieve real-time evaluation, thus provide a valuable complement to other NMR logging tools.

Key words: NMR, fluid analysis, downhole laboratory, probe

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