1. big memories 2. heat resistant 3. various range of sampling periods 4. suitable for various diameter wells

Electronic Single/Multi-shot Survey System is widely applied in drilling measurement. When working downhole, the primary measurement data are stored in the memories installed in probe. When the instrument returns to the surface, computers and other surface instruments will retrieve the data and calculate the inclination, azimuth, toolface, temperature and other measurements. Further data processing, plotting and printing can also be completed. Specific system which is designed to meet high temperature is able to work for 7 hours in 150°C and 2 hours in 260°C environments.

Specifications:

Probe outer diameter: Φ25mm, Φ32mm

Pressure barrel outer diameter: Φ35mm, Φ45mm

Max pressure: 100MPa

Max operating temperature: 125°C

Inclination range: 0~180°

Inclination accuracy: ±0.2°

Azimuth range: 0~360°

Azimuth accuracy: ±1.5°

Toolface range: 0~360°

Toolface accuracy: ±1.5°

Memory capacity: 1945 groups

Electronic Single/Multi-shot Survey System