The Design on Intelligent Logging Unblocking Device

Based on the actual situation that the well logging instrument is blocked on its way down to the well, by using electrical integration technology, we put forward an intelligent logging unblocking device which integrated with detection technology, control technology and mechanical technology. We designed the overall program, chose the model of acceleration sensor and DC motor, designed a mechanical system structure of the device which includes a logging instrument, a shell and a drilling, etc, developed an acceleration collection system of the intelligent logging unblocking device based on single chip and a DC motor control system. When the well logging instrument can not go down to the oil well or is blocked, the system can dredge the way of the well and then enable the well logging instrument go down to the oil well successfully.