E - Fixed Constructions – 21 – B
Patent
E - Fixed Constructions
21
B
E21B 34/06 (2006.01) E21B 33/12 (2006.01)
Patent
CA 2749636
A tool assembly and method for completing a well are provided. The tool includes debris relief features that enable use in solids-laden environments, for example in the presence of sand. Forward and reverse circulation pathways to the isolated interval are present to allow clearing of debris from the wellbore annulus while the sealing device remains set against the wellbore.
Getzlaf Donald
Nipper Robert
Stromquist Marty
Burnet Duckworth & Palmer Llp
Ncs Oilfield Services Canada Inc.
LandOfFree
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