Bore- og kompletteringssystem for flersidige bronner
A wellbore system is provided, the wellbore including a main wellbore extending into an earth formation, a branch wellbore extending from a selected location of the main wellbore into the earth formation and a casing arranged in the main wellbore. A branching device is arranged in the casing and con...
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Main Authors | , , |
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Format | Patent |
Language | Norwegian |
Published |
01.10.2007
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Subjects | |
Online Access | Get full text |
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Summary: | A wellbore system is provided, the wellbore including a main wellbore extending into an earth formation, a branch wellbore extending from a selected location of the main wellbore into the earth formation and a casing arranged in the main wellbore. A branching device is arranged in the casing and connected to a conduit extending through the casing to a wellbore facility at surface, the branching device having a main bore in fluid communication with the wellbore facility via the conduit, and a branch bore providing fluid communication between the main bore and the branch wellbore via a window opening provided in the casing. A seal is provided between said body and the inner surface of the casing so as to prevent fluid communication between the window opening and the interior of the casing. |
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Bibliography: | Application Number: NO20020000625 |