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US08550166B2 Self-adjusting in-flow control device 失效
自调节流量控制装置

Self-adjusting in-flow control device
Abstract:
Devices, systems and related methods control a flow of a fluid between a wellbore tubular and a formation using a flow control device having a flow space formed therein; and a flow control element positioned in flow space. The flow control element may be configured to flex between a first radial position and a second radial position to in response to a pressure differential along the flow space.
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