摘要
为寻求更高数据传输速率和受工作环境影响更小的井下随钻无线传输技术,从传输信道特性、噪声干扰、码间干扰、换能器、电源及深井和超深井应用等方面对随钻声波遥测技术的关键问题进行了分析和讨论。结果表明,随钻声波遥测技术可以达到上百bps的数据传输速率,是一种非常有前途的井下随钻无线传输技术。
In order while drilling with to obtain higher data transmitting rate less influence by working condition, and th an anal e wireless transmitting technology ysis and discussion were made for acoustic telemetry while drilling in channel transmission characteristic, noise and inter-symbol interference, transducer and power supply, and some key factors during drilling deep/ultra-deep well. The result showed that a lOObpS or higher transmitting rate using acoustic telemetry is posle to obtain while drilling. The acoustic telemetry while drilling is a promising technology.
出处
《石油矿场机械》
2008年第9期6-9,共4页
Oil Field Equipment
基金
中石化科技攻关项目"近钻头无线随钻测斜技术研究"部分研究成果(JP05006)
关键词
随钻
遥测
声波
while drilling
telemetry
acoustic
