发明申请
US20090308619A1 METHOD AND APPARATUS FOR MODIFYING FLOW 审中-公开
用于修改流量的方法和装置

METHOD AND APPARATUS FOR MODIFYING FLOW
摘要:
Disclosed herein are apparatuses and methods for packing off or choking a radial flow port through a tubular. In some embodiments, the apparatuses and methods comprise a support element and a polymeric element surrounding the support element. The polymeric element closes or chokes the radial flow port when contacted with the tubular.
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