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General description
The CRBT is equipped with a combination of 10-segment and one omni-directional transmitter, a 10-segement receiver spaced 2 feet from the transmitter to provide the radial image, a 5-foot receiver to provide the Variable Density(VDL), a 3-foot receiver for the standard Cement Bond Log(CBL) and a 1-foot receiver as a reference for fast formation.
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Specifications |
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Tool Power |
180±10VAC / 50±2Hz |
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Measurement Range |
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DEV |
0º ~ 90º |
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DAZ |
0º ~ 360º |
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Segment 1 Azimuth |
0º ~ 360º |
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Measurement Accuracy |
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DEV |
± 0.15º |
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DAZ |
±3° (3°≤Dev≤60°)； ±4° (1°≤Dev<3°、60°) |
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Segment 1 Azimuth |
±4° (0°≤Dev≤5°、10°) |
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Mechanical Specifications |
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Borehole Diameter |
101.6~ 339.7 mm (4 " ~ 13 3/8") |
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Tool OD |
89 mm (3.5") |
