E - Fixed Constructions – 21 – B
Patent
E - Fixed Constructions
21
B
166/26
E21B 43/00 (2006.01) E21B 17/06 (2006.01) E21B 23/00 (2006.01) E21B 23/02 (2006.01) E21B 23/04 (2006.01) E21B 33/124 (2006.01) E21B 34/12 (2006.01) E21B 34/14 (2006.01)
Patent
CA 2037791
37 A FLUID FLOW CONTROL SYSTEM ASSEMBLY AND METHOD FOR OIL AND GAS WELLS ABSTRACT A fluid flow control system, assembly and method for wells in which a sliding sleeve valve connected in a string of well tubing in a wellbore casing. The sliding sleeve valve functions to selectively control the lateral flow of fluid through the assembly into the annulus between the assembly and the wellbore casing. A straddle assembly is locked within the sleeve valve assembly for isolating a lateral flow path. A stinger assembly is provided which receives reeled tubing and is insertable to lock within the straddle assembly to create a flow path between the reeled tubing and exterior of the sleeve valve.
Otis Engineering Corporation
Pleasants Charles W.
Riches Mckenzie & Herbert Llp
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