CAJ | 학술논문

基于HART协议的现场总线设备已被广泛应用于工业过程控制中.在石油生产过程中,将HART总线应用于石油井下温度压力的采集,能够改善传统采集设备和方法的不足,避免输油杆断裂、脱扣等事故的发生,并大大提高了实时数据采集的精度.
기우HART협의적현장총선설비이피엄범응용우공업과정공제중.재석유생산과정중,장HART총선응용우석유정하온도압력적채집,능구개선전통채집설비화방법적불족,피면수유간단렬、탈구등사고적발생,병대대제고료실시수거채집적정도.
The Field bus device based on HART field communications protocol has been widely used in industrial control. In the pro- duction of petroleum, the method which using the HART bus to transfer the temperature and pressure data collected from the oil well, can improve the traditional collecting method's shortage, prevent the failure of the data transfer caused of the rupture of the oil transfer pole, moreover, can enhance the collection accuracy.