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        3. [1]劉濤,朱禮斌,楊先輝,等.基于電磁波的井下壓裂無線傳輸信道性能 分析研究[J].測井技術,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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          基于電磁波的井下壓裂無線傳輸信道性能 分析研究()
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          《測井技術》[ISSN:1004-1338/CN:61-1223/TE]

          卷:
          第42卷
          期數:
          2018年06期
          頁碼:
          715-719
          欄目:
          測井儀器
          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
          文章編號:
          1004-1338(2018)06-0715-05
          作者:
          劉濤1朱禮斌1楊先輝1任永宏1李擁軍2蔡軍2程曉東2
          1.中國石油集團渤海鉆探工程有限公司油氣井測試分公司,河北廊坊065007; 2.中國石油華北油田公司勘探事業部,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
          關鍵詞:
          測井儀器井下壓裂測試無線信道電磁波
          Keywords:
          logging tool downhole fracturing testing wireless channel electrometric wave
          分類號:
          P63183
          DOI:
          10.16489/j.issn.1004-1338.2018.06.020
          文獻標志碼:
          A
          摘要:
          通過基于電磁波的無線傳輸技術實時獲得井下數據,可有效完善壓裂效果,實時監測提高試井成功率,解決測試的盲目性。設計一種基于電磁波的井下數據無線傳輸系統,以信息標簽為媒介,隨著液體在井筒內循環,通過改進算法,可實現井下關鍵時刻數據的實時傳輸,并對井下無線傳輸信道進行分析,提出基于多發單收模式的傳輸模型,并對其性能進行了仿真分析,該模型可以較好地反映信道的特性;進行了樣機制作和實驗,結果表明該系統可有效實現井下數據的實時傳輸。
          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.

          參考文獻/References:

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          備注/Memo

          備注/Memo:
          基金項目:中國石油天然氣股份有限公司重大科技專項“華北油田持續有效穩產勘探開發關鍵技術與應用”(2017E-1511) 第一作者:劉濤,男,1980年生,博士后,研究方向為測井儀器、信號檢測。E-mail:[email protected]
          更新日期/Last Update: 2018-12-31
          内蒙古11选5开奖走势图