E - Fixed Constructions – 21 – B
Patent
E - Fixed Constructions
21
B
E21B 23/03 (2006.01)
Patent
CA 2725858
A central slant hub tool is provided which is capable of receiving tubing or a tool such as a drill from the surface and directing the tube or tool laterally outward using an exit line slant surface or directing the tube or tool downward to an area below the tool. In this way, the tool acts as a hub to communicate with both lateral branches and lower zones of the main casing. Fracture window tools may be installed in the lateral and lower branches to selectively open the bores for drilling, testing and/or production or may be sealed by a bridge plug or the like when not in use.
Sommers Michael T.
Tinker Donald W.
Ridout & Maybee Llp
Tejas Completion Solutions Llc
LandOfFree
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