[1]王汉彬,刘瑞府.小直径阵列感应测井仪设计[J].石油管材与仪器,2019,5(02):81-84.[doi:10.19459/j.cnki.61-1500/te.2019.02.020]
 WANG Hanbin,LIU Ruifu.Design of Small Diameter Array Induction Logging Tool[J].Petroleum Tubular Goods & Instruments,2019,5(02):81-84.[doi:10.19459/j.cnki.61-1500/te.2019.02.020]
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小直径阵列感应测井仪设计
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《石油管材与仪器》[ISSN:2096-0077/CN:61-1500/TE]

卷:
5
期数:
2019年02期
页码:
81-84
栏目:
仪器设备与应用
出版日期:
2019-04-20

文章信息/Info

Title:
Design of Small Diameter Array Induction Logging Tool
文章编号:
2096-0077(2019)02--0081-04
作者:
王汉彬1刘瑞府2
1.中国电子科技集团公司第二十二研究所 河南 新乡 453000;2.中国石油集团测井有限公司天津分公司 天津 300280
Author(s):
WANG Hanbin1 LIU Ruifu2
1.The 22nd Research Institute of China Electronics Technology Group Corporation, Xinxiang, Henan 453000, China; 2.China Petroleum Logging Co. Ltd., Tianjin Branch, Tianjin 300280, China
关键词:
双模式小直径 阵列感应 测井仪
Keywords:
double mode small diameter array induction logging tool
分类号:
P631.84
DOI:
10.19459/j.cnki.61-1500/te.2019.02.020
文献标志码:
A
摘要:
为了解决小井眼以及水平井电阻率测量的需要,设计了仪器外径为70 mm的小直径阵列感应测井仪。直井和斜井可采用电缆直传测井的方式,水平井可采用泵出或钻具输送的存储式测井方式。仪器采用五组线圈系,三个工作频率同时测量井下地层的感应信号,通过数字信号处理技术来消除各种环境影响,测井仪一次下井可以同时获得三种纵向分辨率、五种径向探测深度合成电阻率曲线。通过反演计算可以获得原状地层真电阻率、冲洗带电阻率、侵入深度等参数,通过一维反演得到电阻率侵入剖面。高集成度、高温器件的选用,满足了仪器的小型化和水平井长时间测量的要求。
Abstract:
In order to meet the needs of slim hole and formation resistivity measurement in horizontal well, a small diameter array induction logging tool with an outer diameter of 70 mm was designed. Wireline logging can be used in vertical and deviated well, and pumpout memory logging or toolpusher memory logging can be applied to horizontal well. The instrument uses five groups of coils and three working frequencies to measure the inductive signals of the underground formation at the same time, and eliminates various environmental impacts by digital signal processing technology. Three kinds of vertical resolution and five kinds of synthetic resistivity curves of radial detection depth can be obtained at the same time when the logging tool goes down a well. Resistivity of undisturbed zone, resistivity of flushing zone and invasion depth can be obtained by inversion calculation, and the resistivity invasion profile can be obtained by onedimensional inversion. The selection of high integration and high temperature devices meets the requirements of miniaturization of the instrument and long time measurement of horizontal wells.

参考文献/References:

[1] 谭廷栋,王寿美,王志信,等.测井学[M].北京:石油工业出版社,2011:59-60.
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[3] 钟建兵,刘利容.阵列感应测井技术在识别油气储层中的应用研究[J].中国石油和化工标准与质量,2011,30(11):194.
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[6] 王树争,严胜刚.基于FPGA的阵列感应测井数据采集系统设计[J].计算机测量与控制,2011,19(9):2302-2305.
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相似文献/References:

[1]高飞.小直径产出剖面测井仪在小环套井中的应用[J].石油管材与仪器,2016,(05):47.
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备注/Memo

备注/Memo:
第一作者简介:王汉彬,男,1983年生,硕士研究生,工程师,2011年毕业于成都理工大学,现主要从事感应测井方法研究、感应仪器设计制造工作。E-mail:wanghanbin1116@qq.com
更新日期/Last Update: 2019-04-25