Full-Text Search:
Home|About CNKI|User Service|中文
Add to Favorite Get Latest Update

Design of pressure and temperature monitoring system of coalbed methane well

ZHOU Xing;KONG Shanyou;DING Enjie;SHEN Jian;Potevio Hi-tech Industry Co.,Ltd.;Internet of Things(Perception Mine)Research Center,China University of Mining and Technology;Key Laboratory of Coalbed Methane Resources and Reservoir Formation Process,Ministry of Education;  
In order to solve problems of existing pressure and temperature data collecting modes of coalbed methane well such as information island caused by manual collection,inability to collect data consecutively,water leakage of pressure sensor and temperature sensor and so on,a pressure and temperature monitoring system of coalbed methane well was proposed.System structure was given as well as compositions of hardware and software.Design scheme of a new type of sensor was focused on,which adopted MEMS technology,vacuum encapsulation and resistive load modulation mode to send collected data.Testing and trail running results show that the system has better reliability,real-time performance and operability,which can reduce field personnel and accidents effectively.
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
©CNKI All Rights Reserved