Continuous North Finding Gyro ER-01C

Continuous North Finding Gyro ER-01C de Ericco International Limited

Par: Ericco International Limited  16/06/2014
Mots-clés : borehole orientation equipment, downhole survey equipment, borehole directional gyro,

1. CG gyro main features: l Automatically north finding. l High measurement accuracy, both the slim and large inclination are guaranteed. l Continuous measurement, dynamical real time recording. l Fast measurement speed, reach to 5000m/hr or more. l Shock resistance, vibration, high reliability. l Simple, easy to use, save time l Chinese /English software interface, completely recording. l Automatic drift correction 2. Main performance and specifications: Model: ER-01C 1). Parameters can be measured: Inclination, azimuth, high side toolface, north direction toolface,and probe temperature. 2). Measurement accuracy(1σ): Azimuth: 0~360 deg, error: ≤0.5 deg Inclination: 0~85deg, error: ≤0.1deg Gravity toolface: 0~360deg, error: ≤1.5 deg North direction toolface: 0~360deg, error: ≤0.5deg 3). Environment condition: Operating temperature:‐20℃~90℃ Pressure: 80 Mpa Shock: 700g, 0.5ms, ½sine 4). Outside dimension: Downhole probe outside dimension: 45mm, Downhole probe length: 1120mm, Total length of downhole tools: 4550mm, Centralizer length 566mm, Extra heavy bar length: 1000mm, Standard R-type single-point guide shoe or standard E-type guide shoe. 5).Test software: V2.0.0.1 Gyro inclinometer dedicated software. 6).Measuring method: Trajectory measurements: continuous, Measurement speed:

Mots-clés : borehole directional gyro, borehole orientation equipment, continuous gyro, continuous north seeking gyro, directional drilling gyro, downhole survey equipment,

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