Intelligently controlled downhole throttling device
作者： Xiao Weiran
DOI:
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摘要: The invention discloses an intelligently controlled downhole throttling device. device includes a body. body is composed of placement mechanism, seal slip, sliding sleeve, inner core tube, wedge-shaped step, upper pressure sensor, lower sealing rubber cylinder, valve seat, air inlet, driving motor, circuit board and battery pack. slip located below the mechanism. sidling sleeve at side theplacement tube sleeve. According to invention, sensors are used detect different signals, storages analyzes signals in real time, then controls motor rotate seats for operation. Theintelligently has advantages very good effect, greatly improved working efficiency, reduced production cost, high safety, strong stability, convenient operation maintenance, simple overall design structure ingenious idea, suitable large-area promotion use.
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