E - Fixed Constructions – 21 – B
Patent
E - Fixed Constructions
21
B
E21B 33/127 (2006.01)
Patent
CA 2164576
A device is provided for plugging horizontal or vertical wells in oil or similar drillings, which can be introduced to predetermined depths to become a part of the piping, operated by hydraulic inflation, and which is a non-recoverable type. The device includes an elastic packing element, which is radially expandable by inflation. A hollow tip is provided at its upper end, which is connected to a secondary valve assembly. A primary body includes a primary valve assembly and an elastic cup. Rigid joint element disengageable connecting means temporarily connect the primary body and the packing element together. Means are also provided which are operable by the elastic cup, to release the disengageable connecting means to separate the primary body from the elastic packing element. A flexible tube interconnects the primary valve assembly and the secondary valve assembly, in order to provide a conduit for fluid to the interior of the elastic packing element. A carrying casing is provided, which serves to transport and operate at least one plastic packing element.
Basso Antonio Carlos Cayetano
Borden Ladner Gervais Llp
LandOfFree
Device for plugging horizontal or vertical wells in oil or... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Device for plugging horizontal or vertical wells in oil or..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Device for plugging horizontal or vertical wells in oil or... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1872360