E - Fixed Constructions – 21 – B
Patent
E - Fixed Constructions
21
B
E21B 23/04 (2006.01) E21B 21/10 (2006.01) E21B 33/13 (2006.01) E21B 43/10 (2006.01)
Patent
CA 2454594
Apparatus and method for controlling pressure surges in a wellbore. One embodiment provides a downhole surge control tool equipped with a fluid motivator. The fluid motivator may be, for example, any type of motor or a venturi. The fluid motivator motivates wellbore fluid through a bypass channel formed in the tool and then out an exhaust port of the tool.
Gudmestad Tarald
Murray Mark J.
Deeth Williams Wall Llp
Weatherford/lamb Inc.
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