[1]冯志朋.一种阻抗式遥测多参数组合测井仪的设计[J].石油管材与仪器,2020,6(03):11-14.[doi:10.19459/j.cnki.61-1500/te.2020.03.003]
 FENG Zhipeng.Design of an Impedance Telemetering Multiparameter Combination Logging Tool[J].Petroleum Tubular Goods & Instruments,2020,6(03):11-14.[doi:10.19459/j.cnki.61-1500/te.2020.03.003]
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一种阻抗式遥测多参数组合测井仪的设计
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《石油管材与仪器》[ISSN:2096-0077/CN:61-1500/TE]

卷:
6
期数:
2020年03期
页码:
11-14
栏目:
开发设计
出版日期:
2020-06-20

文章信息/Info

Title:
Design of an Impedance Telemetering Multiparameter Combination Logging Tool
文章编号:
2096-0077(2020)03--0011-04
作者:
冯志朋
大庆油田有限责任公司测试技术服务分公司 黑龙江 大庆 163511
Author(s):
FENG Zhipeng
Logging & Testing Services Company of Daqing Oilfield Co.Ltd.,Daqing,Heilongjiang 163511, China
关键词:
单芯遥测含水率组合测井仪
Keywords:
singlecore telemetrywatercutcombination logging tool
分类号:
P631.8+11
DOI:
10.19459/j.cnki.61-1500/te.2020.03.003
文献标志码:
A
摘要:
为了扩展传统基于三芯电缆的产出剖面组合测井仪的使用范围,提高测井参数的综合利用率,在现有脉冲调制输出信号的阻抗式产出剖面测井仪的基础上,采用单芯遥测技术,设计了一套阻抗式遥测多参数组合测井仪。介绍了该测井仪的总体结构、含水传感器测量原理和电路设计。在机械上,该多参数组合测井仪由井温压力磁性定位短接和流量含水测量短接两个部分组成,并且为了方便仪器维修和使用,在流量含水部分设计了快速连接。在含水测量上,介绍了单电极阻抗含水传感器的电极激励和测量原理。在电路上,介绍了遥测短接和流量含水测量短接中各测井参数的采集以及两个短接之间信号的传输和通讯。现场应用证明该组合测井仪井下工作可靠,含水测量准确,适合于大庆油田产出剖面中高含水井的测试。
Abstract:
In order to expand the application range of the traditional production profile combination logging tool based on three core cable and improve the comprehensive utilization rate of logging parameters,a set of impedance production profile logging tool is developed by using singlecore telemetry technology on the basis of the existing impedance production profile logging tool with pulse modulation output signal.This paper introduces the overall structure of the logging tool,the principle of watercut sensor measurement and the circuit design.The multiparameter combination logging instrument consists of two parts mechanically, which are temperature, pressure and magnetic positioning measurement short section and flow watercut measurement short section.In order to maintain and use the instrument conveniently,the fast connection is designed in the flow watercut part. In terms of watercut measurement,the electrode excitation and measurement principle of single electrode impedance watercut sensor are introduced. In circuit design,the acquisition of logging parameters in telemetry short section and flow watercut measurement short section,as well as the signal transmission and communication between the two short sections are introduced.Through field application,it is proved that the combination logging tool is reliable in underground work and accurate in watercut measurement, which is suitable for high watercut well testing in the production profile of Daqing Oilfield.

参考文献/References:

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备注/Memo

备注/Memo:
第一作者简介:冯志朋,男,1980年出生,2005年毕业于大庆石油学院资源勘查工程专业,目前从事测试生产管理工作。E-mail:dlts_fengzp@petrochina.com.cn
更新日期/Last Update: 2020-06-25