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General description
ACE-5420/5421 MRIT is a kind of electrical imaging logging tool whose main advantage is to provide an image of the formation resistivity variations with depth around the bore hole wall. The image looks similar to the core profile, which can be used in cracks identification, thin layers analysis, reservoir evaluation and researches in sedimentary facies and sedimentary structures. It has unique advantage in the detection of complex lithological and fractured reservoirs.
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Specifications |
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Tool Power |
180±10VAC / 50±2Hz |
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Current |
≤450mA |
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Measurement Range |
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Resistivity |
0.2Ω· m ~ 10000 Ω· m |
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Caliper |
150 ~530 mm (5.91"~20.87") |
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DEV |
0º ~ 90º |
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DAZ |
0º ~ 360º |
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AZ1 |
0º ~ 360º |
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Measurement Accuracy |
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Caliper |
± 5mm (0.196") |
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DEV |
± 0.2º |
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DAZ |
± 2º(DEV≥3º) |
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AZ1 |
± 2º(DEV<90º) |
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Mechanical Specifications |
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Logging Speed |
9 m/min(29.5 ft/min) |
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Borehole Fluids |
Water Based Mud |
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Tool OD |
127 mm (5") |
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Length |
7,600 mm(299.2") |
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Tool Weight |
269Kg (882.55Lbs) |
