发明名称 |
Subterranean well tools with directionally controlling flow layer |
摘要 |
Disclosed herein is a flow direction controlling layer for use in controlling the flow of fluids in subterranean well tools. The control layer comprises micro check valve arrays formed in the tool. |
申请公布号 |
GB201505853(D0) |
申请公布日期 |
2015.05.20 |
申请号 |
GB20150005853 |
申请日期 |
2012.10.29 |
申请人 |
HALLIBURTON ENERGY SERVICES, INC. |
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