North seeker designed specifically for directional drilling

MEMS north seeker is a high-tech product and one of the particularly important branches in the field of contemporary micro-mechanical electronic systems (MEMS). It is produced based on micro-machining manufacturing technology and is also one of the emerging areas in the inertial field in recent years. It is the future development direction of inertial measurement components, with low cost, micro size, medium accuracy, high overload resistance, low power consumption and high reliability. In the military field, attitude measurement systems and inertial navigation systems are used. In the civilian field, they can be used for attitude measurement and direction positioning of robots, satellites, photography, aircraft, automobiles, medical equipment, and toys. Because the price is very low, it is one of the representatives of new micro-electromechanical products at home and abroad, and is suitable for mass production.

1.Background

Gyroscope and accelerometer are the core components of the north seeker. They can provide accurate position, orientation, acceleration, level, speed and other signals required for positioning and orientation. The driver uses these signals to control ships, aircraft and other navigators. In the guidance of spacecraft such as satellite launch vehicle, intercontinental missile or sounding rocket, these signals are also needed to control the attitude and orbit of the aircraft.

2.Oil directional drilling technology

In the oil directional drilling technology, the directional north seeker is an important instrument that affects the drilling quality. The operator should complete the operation of the directional instrument in accordance with the requirements of the specification, and the professionalism of the operator has strict requirements. In the drilling stage, the operation of the north finding directional instrument should be completed by many people, and the use of the directional instrument should be mutual supervision, so as not to affect the drilling quality due to operational errors. It is also necessary to ensure that the measuring accuracy of the north finding directional instrument meets the drilling requirements to avoid misalignment.

3.Solution

In order to solve the above problems, Ericco company launched a shaped north seeker ER-MNS-09, support independent north finding, with self-alignment function, this kind of north seeker through its own working principle to determine its relative geographical coordinate system orientation, to find the true north direction, to a large extent reduce the labor cost, for the normal operation of the project to provide a guarantee.

This anomalous north finder ER-MNS-09 is specially designed for petroleum mining and directional logging, and can be applied in petroleum exploration pipe. This anomalous north seeker breaks through the square shape of traditional north finder, and is also the first anomalous north seeker. It has the advantage of a small volume of 110mm xΦ30mm, which can be used in limited detection space and can also be placed in the exploration pipe. With the continuous development of Ericco's inertial technology, the new directional mining north finder undoubtedly brings convenience to us, and the north finding accuracy is higher than other directional equipment, which is more worthy of everyone's favor.

4.Summary

In short, with the continuous improvement of global oil resource demand in recent years, the future will increase the scale of oil resource exploration. Drilling technology is the most critical form of technology in petroleum exploration and exploitation, so it is of great significance to accelerate the research and development of directional drilling technology and actively solve the problems existing in directional drilling technology. If you are interested in a north finder, take a look at our cost-effective three-axis MEMS north finder ER-MNS-05 and the world's smallest size MEMS three-axis north finder ER-MNS-06.