INTELLIGENT MONITORING SYSTEM FOR PUMPING ROD

摘要

An intelligent monitoring system for pumping rod includes a monitoring center (1), a wireless telecommunication device (2) communicating with the monitoring center (1), a motion detection and storage device (4) for the pumping rod connected with the wireless telecommunication device (2), a radio frequency reader (3) connected with the motion detection and storage device (4) for the pumping rod and a frequency memory chip (5) provided on the pumping rod. The monitoring system not only implements detecting and recording of the count of reciprocating movement or rotational movement of the pumping rod, but also, implements monitoring of the motion state of the pumping rod in a wellbore.