E - Fixed Constructions – 21 – B
Patent
E - Fixed Constructions
21
B
E21B 33/12 (2006.01) E21B 33/126 (2006.01)
Patent
CA 2630167
A packer cup for use inside a wellbore. In one embodiment, the packer cup includes a body, a support member disposed inside the body and one or more support layers disposed against an inside diameter of the support member. The packer cup can be used in a method for straddling a perforated zone in a wellbore . In another embodiment the support layers are located inside the support member.
La présente invention a trait à une coupelle d'étanchéité destinée à être utilisée dans un trou de forage. Dans un mode de réalisation, la coupelle d'étanchéité comporte un corps, un organe de support disposé dans le corps et une ou des couches de support disposées contre un diamètre intérieur de l'organe de support.
Xu Zheng Rong
Schlumberger Canada Limited
Smart & Biggar
LandOfFree
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