A powerful assistant for mining and drilling

 Installed near the drill bit, high-precision IMU for real-time and accurate drilling measurement

In drilling projects, compasses are often used to find the north, but compasses can produce large errors under magnetic field interference. Traditional inclinometers cannot achieve real-time continuous dynamic measurement of the drilling tool attitude. At the same time, the measurement position is far away from the drill bit, and the measured information has errors, which affects the entire drilling process.

We have an IMU ER-MIMU-09 that can be directly installed in the drill pipe and used in gyro tools or HDD tools. After adding algorithms, it can perform measurement while drilling, and obtain information such as the true north direction and the attitude and speed of the drill tool through calculation. It is not subject to any external interference and the measurement results are accurate.

**Near-bit installation**

The cylindrical shape design is 120mm long, only 30mm in diameter, and weighs less than 150g. It can be placed directly near the drill bit or in the drill rig probe. The measurement accuracy is improved, and the position and attitude of the drill bit can be understood more accurately, ensuring the safety and efficiency of drilling.

**High precision, high performance**

Built-in high-performance three-axis MEMS gyroscope and three-axis accelerometer. The built-in gyroscope bias instability is 0.01deg/hr, and the angular velocity random walk is 0.0025°/√h. The accelerometer bias stability is 50ug, and the bias repeatability is 100ug.

The measurement data provided can provide support for solving information such as azimuth and attitude angle.

**Real-time and dynamic response**

The measurement data output by IMU in real time can provide support for real-time monitoring of the drill bit's attitude changes and respond quickly to emergencies during drilling.

**Strong environmental adaptability**

We also have high-temperature IMUs with an operating temperature of -40℃~+125℃. The low-power design can also effectively resist adverse factors such as vibration, impact, magnetic field interference and high temperature during drilling.

It can be used in gyro tools and HDD tools for logging, drilling, and directional drilling.
       

For more details, please visit: https://www.ericcointernational.com/inertial-measurement-units/north-seeking-mems-imu-for-gyro-tools.html

You can also take a screenshot and send it directly to this email address: ericco188@ericcointernational.com

Efficient mining: MEMS IMU unlocks new possibilities for oil and mining

     

    Oil and coal are important basic energy sources. With the rapid development of science and technology, MEMS IMU is increasingly widely used in the fields of oil and mining, injecting new vitality into this traditional industry. Oil and mining are complex and arduous tasks, facing many challenges. Most of these resources are distributed in areas with complex geological conditions. As resources are gradually depleted, the difficulty of exploration and mining continues to increase, which puts higher requirements on exploration and mining equipment.

In response to these problems, ERICCO has developed a new MEMS IMU ER-MIMU-09 specifically for the oil and mining field, which is mainly used in gyroscope tools and directional drilling tools. There are four versions in this series (ER-MIMU-09A, ER-MIMU-09B, ER-MIMU-09C, ER-MIMU-09H), with different accuracy and working temperature, which can be selected according to needs.

New appearance, small size

This IMU is designed for drilling rigs. It adopts a cylindrical shape with a diameter of only 30mm. It can be easily used in the probe tube, meeting the needs of users with higher requirements for tool tube diameters and providing convenience for limited working spaces.

High precision, high performance

Equipped with high-performance three-axis MEMS gyroscope and three-axis accelerometer, the small size does not compromise performance. The built-in gyroscope bias instability is 0.01-0.02deg/hr, and the angular velocity random walk is 0.0025-0.025°/√h. The accelerometer bias stability is ≤0.05mg, and the bias repeatability is ≤0.1mg. It can accurately output angular rate and acceleration information to help drilling engineers accurately control the trajectory of the drill bit and improve operating efficiency.

Strong environmental adaptability

This IMU adopts MEMS technology. In addition to low power consumption, it has good shock and vibration resistance and is not affected by magnetic fields. Considering the special operating environment in the field of oil mining, general IMUs cannot accurately output information in high temperature environments. We divide this IMU into normal temperature version (ER-MIMU-09A, ER-MIMU-09B, ER-MIMU-09C) and high temperature version (ER-MIMU-09H). The normal temperature version has an operating temperature of -40℃~ +80℃, and the high temperature version has an operating temperature of -40℃~ +125℃. It can work continuously in high temperature and harsh environments.

If you are also looking for a tool that can improve your work efficiency, then why not try our MEMS IMU! For data sheets, pricing and other information, please email me and I will respond immediately.

Email: ericco188@ericcointernational.com

WeChat: 18992836912

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