摘要
为了实现顺煤层钻进探测各种小型地质异常体和顺煤层钻孔瓦斯预抽采,设计了确保钻头顺煤层钻进的煤矿顺煤层钻进随钻方位伽马测井仪。与传统煤矿顺煤层钻进监测仪器相比该测井仪采用先进的单片机技术和无线传输技术,可实现顺煤层钻进的无线随钻测量,满足了现代煤田测井实时性、可靠性的要求。
In order to achieve borehole drilling along seam to detect all kinds of small geologic abnormal body and drilling gas pre-drainage along seam,we design drilling while drilling azimuth gamma logging that ensuring drill bit along coal seam. Compared with the traditional drilling monitoring instrument along seam,the logging tool adopting advanced technology of single- chip microcomputer and wireless transmission technology,can realize wireless MWD drilling along seam,which meets the requirements of the modern coalfield logging with reliability,real- time performance.
出处
《煤矿安全》
CAS
北大核心
2016年第4期103-105,109,共4页
Safety in Coal Mines
基金
"十二五"国家重大专项资助项目(2011ZX05040-002)
关键词
瓦斯突出
顺煤层钻进
煤田测井
单片机技术
无线传输
gas outburst
borehole drilling along seam
coalfield well logging
single-chip microcomputer technology
wireless transmission
