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| 无线随钻仪脉冲编码技术研究 | |
| 引用本文： | 尚晋,戴有福,杨晓峰,王爽,杜晶晶.无线随钻仪脉冲编码技术研究[J].石油仪器,2012,26(2):28-29,34. |
| 作者姓名： | 尚晋 戴有福 杨晓峰 王爽 杜晶晶 |
| 作者单位： | 1. 辽河油田曙光采油厂,辽宁盘锦,124010 2. 长城钻探工程公司钻井技术服务公司,辽宁盘锦 3. 辽河石油装备总公司,辽宁盘锦 |
| 摘 要： | 为了可以更好地遥测井下数据和仪器状态,实现井下仪器和地面设备准确地进行双向通讯,文章研究了无线随钻仪脉冲信号编码技术,并对其时间码和组合码进行了详细地论述。通过技术研究和现场应用,证明了其具有很好的应用前景,这对于现场钻井施工有重要的指导意义。 |
| 关 键 词： | 信号 脉冲编码 立管压力 时间编码 组合编码 |
Research on the pulse code of wireless measuring while drilling instrument |
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| Shang Jin,Dai Youfu,Yang Xiaofeng,Wang Shuang and Du Jingjing.Research on the pulse code of wireless measuring while drilling instrument[J].Petroleum Instruments,2012,26(2):28-29,34. | |
| Authors: | Shang Jin Dai Youfu Yang Xiaofeng Wang Shuang and Du Jingjing |
| Affiliation: | Shang Jin,Dai Youfu,Yang Xiaofeng,Wang Shuang and Du Jingjing |
| Abstract: | For the sake of better remote measuring down hole data and instrument condition,and two-way communication between down hole tool and surface,this article chiefly researches into wireless MWD and LWD pulse coding technology in pulse transmission way,and expounds in detail timing code and combination code.Through constant technical research and field application,it possesses goog application foreground and significant guide sense for field drilling. |
| Keywords: | Signal pulse code SPP timing code combination code |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |