Product Name：NCCL CASING COLLAR MAGNETIC POSITIONING TOOL
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Type：
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NCCL
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producer：
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Huanding Energy Services
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Description：
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One of the tools for the well depth measurement. Application for the perforation coring depth measurement and the cable correction.
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FUNCTIONCOMPOSITIONTECHNICAL SPECIFICATIONS
One of the tools for the well
depth measurement. Application for the perforation coring depth measurement and
the cable correction.
Consists of a group coil winding around the
soft iron core and two permanent high -temperature resistance magnetic steel
and fixed parts, connection parts, shell etc.
Temperature range: -25 -- 175℃
Max. pressure: 140MPa
Storage temperature: -40--70℃
Shock: 100g Three-dimensional （11ms）
Vibration: 7.5g Three-dimensional（10～60Hz）
Casing size: 4.5in～12.5in
Min. logging speed:300m/h
O.D.: 90mm
Effective length: 1180mm