P型核磁解释处理方法

P型核磁解释处理方法

江玉龙¹，王祝文¹，伍东²

1.吉林大学地球探测科学与技术学院，长春 130026;2.中石油辽河油田测井公司，辽宁盘锦 124011

收稿日期:2008-01-14 修回日期:1900-01-01 出版日期:2008-05-26 发布日期:2008-05-26
通讯作者: 王祝文

The Method of MRIL-Prime Logging Data Process and Interpretation

JIANG Yu-long¹, WANG Zhu-wen¹, WU Dong²

1.College of GeoExploration Science and Technology, Jilin University, Changchun 130026, China;2.Well Logging Company, Liaohe Oilfield, CNPC，Panjin, Liaoning 124011, China

Received:2008-01-14 Revised:1900-01-01 Online:2008-05-26 Published:2008-05-26
Contact: WANG Zhu-wen

摘要/Abstract

摘要： 以哈里伯顿公司P型核磁测井仪器为例，剖析了其特殊的采集模式和数据记录格式，完成了时间域和深度域的P型核磁处理技术研究，提出了新的T₂谱解谱方法，建立了基于T₁和T₂差异的流体性质识别方法，开发出一套在微机上使用的P型核磁解释处理软件。软件的时间域处理效果与DPP解释处理结果完全一致，在参数选取、处理速度等方面更加灵活和方便快捷。

关键词: 核磁测井, 采集模式, 数据格式, 解谱

Abstract: After analyzing the different activation set and data format of MRIL-prime, the processing techniques of MRIL-prime in time domain and depth domain were discussed. A new inversion method was proposed. A fluid identification method based on T₁ and T₂ contrast was produced. Thus, a new processing and interpretation software for MRIL-prime logging data was programmed. The results in time domain from the new software are in good agreement with the result of DPP, but the program has a more facility in parameter selection and a faster processing speed.

Key words: NMR logging, ativation set, data format, T₂ spectrum inversion

中图分类号:

P631.2

江玉龙，王祝文，伍东. P型核磁解释处理方法[J]. J4, 2008, 38(3): 508-0513.

JIANG Yu-long, WANG Zhu-wen, WU Dong. The Method of MRIL-Prime Logging Data Process and Interpretation[J]. J4, 2008, 38(3): 508-0513.

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