1. Measurement requirements: 2. Work environment: 3. Reliability and durability: 4. Accuracy and resolution: 5. Response time: 6. Installation and dimension: 7. Communication interface: 8. Power requirements: 9. Cost effectiveness: 10.Technical and after-sales service:
Advantages of MEMS accelerometer:1. Small size and light weight: easy to integrate into miniaturized equipment. 2. Low cost: suitable for large-scale production and wide application, reducing the system cost. 3. Low power consumption: helps to extend the use time of battery-powered devices.
1. Instrument calibration: must be strictly calibrated for the FOG before use to ensure the accuracy of measurement. 2. Environment assessment: understand the temperature, pressure, humidity and other environment conditions of the oil well to ensure FOG can work normally under these conditions.
1.Measurement accuracy: according to the accuracy requirements of the oil well survey to choose.If the measurement accuracy is required, FOG with high resolution and low error should be selected. 2.Operating temperature range: the temperature conditions in the oil well may be harsh, it’s need to choose a FOG that can work stably in the range of high temperature or large temperature changes.