摘要
为了实现油田钻井过程中井轨迹定向的测量 ,利用磁感应强度随井管材料介质变化的特点 ,开发了定向井轨迹的磁控测量系统。该系统具有体积小 ,功耗低 ,可靠性强等优点 ,实现了在井下 85℃环境中对预测点自动照相及数据采集功能。
In order to measure the directional drilling tracks during the processes of exploratory well in the oil field, a magnetic control measuring system is developed, because of the characters that the magnetic induction changes with medium of oil pipe. The system has many merits, such as smaller volume, lower power dissipation, and stronger dependability, it was chosen to perform the auto photographic under 85℃ and auto collecting data function for scheduled points during the drilling processes.
出处
《传感技术学报》
CAS
CSCD
2004年第4期569-571,共3页
Chinese Journal of Sensors and Actuators
关键词
磁控
单片机
井轨迹
magnetic control
a single chip processor
well tracks
