Min. Order: | 1 Set/Sets |
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Payment Terms: | T/T |
Supply Ability: | 1000 |
Place of Origin: | Shaanxi |
Location: | Xi'an, Shaanxi, China (Mainland) |
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Business Type: | Manufacturer, Service |
Model No.: | GTD95_200C |
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Means of Transport: | Ocean, Air, Land |
Brand Name: | Sitan |
Working Temperature Range: | -10℃-150℃ |
Max Pressure: | 100MPa |
Transmission Mode of Gamma Signal: | positive and negative pulse |
Production Capacity: | 1000 |
Packing: | wooden |
Delivery Date: | 1 month |
GTD95_200C through casing resistivity logging tool selects flexible connection mode and is pushed to the well wall through special hydraulic drive in casing, and it needs no well washing and scraping before measuring. Electrode of return circuit is connected to the casing of adjacent well, making current line perpendicular to the casing of original well, reducing the effect of surrounding rock, enhancing longitudinal resolution, deepening the probing depth of tool. To decrease the effect of nonuniformity of casing thickness on measuring result, the tool chooses the power supply mode of top and bottom electrode in turns to acquire formation resistivity.
Working Temperature Range | -10℃~150℃ |
Max Pressure | 100MPa |
Power Supply | DC90V~170V,current 60mA~160mA |
Transmission Mode of Gamma Signal | positive and negative pulse |
Transmission Mode of Magnetic Positioning Signal | current |
Statistical Fluctuation of Natural Gamma | ≤7% |
Dynamic Range of Magnetic Positioning | ±10mA |
Max Measuring Speed of Gamma Magnetic Positioning | 600m/h |
Resistivity Measuring Range | 1~200Ω·M |
Current for Casing Power | 5A~10A |
Working Setting Time | 3min |
Error Range | ±(5.0+0.1R)%,R is the true resistivity of rock stratum |
Applicable Casing Diameter | 5.5inches~7inches |
Come from: en.sitan-china.com ,For more information, please refer to:en.sitan-china.com/products/oilfield-logging-service/residual-oil-saturation/Through-Casing-Resistivity.html