Modernization and repair of logging station equipment are not only about restoring operational capability but are also strategic steps toward increasing the effectiveness of geophysical well surveys. By incorporating modern technologies, it is possible to significantly improve data quality, reduce downtime, and ensure the longevity of the equipment.
Types of equipment repair
Routine (current) repair:
- Replacement of contact groups, insulators, rollers
- Inspection and possible replacement of the cable and winch drum
- Lubrication of bearings, brake system maintenance
- Calibration of measuring instruments
Overhaul (capital repair):
- Rewinding of electric motors
- Replacement of electronic modules and power units
- Repair of control panels
- Reprogramming of PLCs or microcontrollers
- Replacement of generators and batteries
Areas of modernization
Objectives:
- Increase measurement accuracy
- Improve automation of processes
- Enhance reliability and safety
- Reduce size and weight of equipment
- Enable integration with enterprise IT systems
Directions of modernization:
- Replacing analog systems with digital technologies
- Installing modern sensors and detectors
- Integration of GPS, GLONASS, Wi-Fi, LTE technologies
- Updating data acquisition and processing software
- Using energy-efficient components
- Implementing digital twins of equipment (Digital Twin technology)
Examples of modernization
- Replacing magnetic tape recorders with solid-state drives (SSDs)
- Installing high-resolution ADCs (analog-to-digital converters)
- Automatic detection of well type and logging parameters
- Implementation of remote monitoring and telemetry
- Upgrading cooling and power supply systems
Results of modernization
- Improved accuracy and reliability of geophysical data
- Reduced maintenance and operating costs
- Extended equipment lifespan
- Simplified operation and reduced human error
- Enhanced mobility and flexibility of logging stations
