GGSD71 instrument type high temperature and pressure dynamic water loss
Work in the drilling and completion, there will be two types of fluid loss, stop the loop after one is static drilling fluid filtration, filter cake thickens, reduce filtration time. Another type of drilling fluid circulation erosion is generated when the dynamic cake filtration, for a variety of static and dynamic fluid loss drilling fluid is not necessarily proportional, so the fluid dynamic conditions in the measurement of fluid loss is particularly important. GGSD-71-type high temperature and high pressure dynamic filtration device, commonly used in China to overcome the current static filtration apparatus of various deficiencies, the underground test results approach the actual situation, the instrument can measure the accurate and safe drilling fluid, cement slurry in static and dynamic the filtration performance conditions for the realization of scientific and fast
GGSD-71-type high temperature and pressure filtration device is a dynamic simulation of deep (high pressure), the drilling fluid filtration and water testing equipment, it applies to:
1, static, and cake filtration system to take test: at room temperature to 232 ℃ at any temperature, fluid cup is less than the maximum working pressure 7.1MPa, filtration pressure 3.5MPa, filtration area 22.6cm2.
2, the dynamic system of filtration and cake to take test: at room temperature to 150 ℃ at any temperature, fluid cup is less than the maximum working pressure 4.5MPa, filtration pressure 0.7MPa, filtration area 22.6cm2.
3, has a double slip through the net, can satisfy the measurement of the slurry.
Speed high-quality, safe drilling to provide reliable data.
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NO
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NAME
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Technical indicators
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1
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Power | 220V±5%，50Hz， |
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2
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Power | 1.2KW |
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3
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Speed range | ~800r/min （Stepless）； |
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4
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Static operating temperature filtration test | ≤232℃ |
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5
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Dynamic operating temperature filtration test |
≤120℃ |
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6
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Filter area
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22.6cm2 |
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7
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Safe working pressure of drilling fluid Cup | 8MPa |
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8
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Back pressure for the safety of the working pressure | 4MPa |
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9
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Fluid Cup Capacity | 500ml |
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10
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Back pressure capacity of the receiver | 95ml |
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11
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Heating rate | 30 minutes after power on, the heater temperature is above 200 ℃ |
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12
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Precision Heating |
After the heater thermostat temperature changes <± 3 ℃, mud room <± 2 ℃
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13
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Gas source |
Without oil, water and other impurities in the nitrogen, carbon dioxide gas. Do not use oxygen
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