Development of a High Precision MWD System
This paper proposes to develop a high precision MWD (Measurement while drilling) system based on microcontroller. The advanced ISP (In System Programming) technology is applied to develop the system, which shortens system developing time,simplifies system upgrade,and declines the cost in system development. A/D module completes data acquisition of seven channel sensor signals, and the related data is displayed by the LCM. The microcontroller communicates with PC through RS232. The PC software uses VC++6.0 as development environment, which realizes friendly human-computer interaction interface. After testing, the system has high precision and good stability, which responds to the need for directional drilling operations, has considerable practical value.
MWD microcontroller ISP data acquisition high precision
Kan Lingling Gao Bingkun Wang Xiufang Liang Hongwei
Daqing Petroleum Institute,Daqing 163318 China
国际会议
西安
英文
2007-08-16(万方平台首次上网日期,不代表论文的发表时间)