福彩3d试机号破解大全:
[1]刘涛,朱礼斌,杨先辉,等.基于电磁波的井下压裂无线传输信道性能 分析研究[J].测井技术,2018,42(06):715-719.[doi:10.16489/j.issn.1004-1338.2018.06.020]
 LIU Tao,ZHU Libin,YANG Xianhui,et al.Performance Analysis of Downhole Fracturing Wireless Transmission Channel Based on Electromagnetic Wave[J].WELL LOGGING TECHNOLOGY,2018,42(06):715-719.[doi:10.16489/j.issn.1004-1338.2018.06.020]
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基于电磁波的井下压裂无线传输信道性能 分析研究()
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《测井技术》[ISSN:1004-1338/CN:61-1223/TE]

卷:
第42卷
期数:
2018年06期
页码:
715-719
栏目:
测井仪器
出版日期:
2018-12-31

文章信息/Info

Title:
Performance Analysis of Downhole Fracturing Wireless Transmission Channel Based on Electromagnetic Wave
文章编号:
1004-1338(2018)06-0715-05
作者:
刘涛1朱礼斌1杨先辉1任永宏1李拥军2蔡军2程晓东2
1.中国石油集团渤海钻探工程有限公司油气井测试分公司,河北廊坊065007; 2.中国石油华北油田公司勘探事业部,河北任丘062552
Author(s):
LIU Tao1ZHU Libin1YANG Xianhui1REN Yonghong1LI Yongjun2CAI Jun2CHENG Xiaodong2
1. Well Testing Sub-company, Bohai Drilling Engineering Company Limited, Langfang, Hebei 065007, China; 2. Exploration Department, Huabei Oilfield Company, CNPC, Renqiu, Hebei 062552, China
关键词:
测井仪器井下压裂测试无线信道电磁波
Keywords:
logging tool downhole fracturing testing wireless channel electrometric wave
分类号:
P63183
DOI:
10.16489/j.issn.1004-1338.2018.06.020
文献标志码:
A
摘要:
通过基于电磁波的无线传输技术实时获得井下数据,可有效完善压裂效果,实时监测提高试井成功率,解决测试的盲目性。设计一种基于电磁波的井下数据无线传输系统,以信息标签为媒介,随着液体在井筒内循环,通过改进算法,可实现井下关键时刻数据的实时传输,并对井下无线传输信道进行分析,提出基于多发单收模式的传输模型,并对其性能进行了仿真分析,该模型可以较好地反映信道的特性;进行了样机制作和实验,结果表明该系统可有效实现井下数据的实时传输。
Abstract:
Real-time acquisition of downhole data through electromagnetic wave wireless transmission technology can effectively improve the fracturing effect, and real-time monitoring can also improve the success rate of test wells and solves the blindness of testing. In this paper, a wireless transmission system based on electromagnetic waves is designed. The system uses information tags as the medium. As the liquid circulates in the wellbore, the real-time transmission of data at critical moments can be realized through improved algorithms. In addition, through the analysis of the underground wireless transmission channel, this paper also proposes a transmission model based on multi-issue single-receive mode and simulates its performance. The model can better reflect the characteristics of the channel. Finally, the prototype is also produced and experimented. The results show that the system can effectively realize the real-time transmission of downhole data.

参考文献/References:

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备注/Memo

备注/Memo:
基金项目:中国石油天然气股份有限公司重大科技专项“华北油田持续有效稳产勘探开发关键技术与应用”(2017E-1511) 第一作者:刘涛,男,1980年生,博士后,研究方向为测井仪器、信号检测。E-mail:[email protected]
更新日期/Last Update: 2018-12-31