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US 9,790,757 B2Granted
Device for covering a pipeline from a wellbore
AssigneeDakeez France
InventorsRomain Marzullo, Bernard Marzullo
Life of this patent
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Abstract
A device for covering a pipeline from a wellbore comprising a cover comprising at least one lower bearing surface suitable for being mounted on an end of a vertical annular pipeline of a wellbore. The device includes a distribution elbow comprising a lower end, intended to be connected to a pipe of the wellbore, that extends vertically downwards from the cover and an upper end extending horizontally. The cover and the distribution elbow form a monobloc assembly.
Claims13
A device for covering a wellbore duct comprising:
- a cover having at least one lower bearing surface suitable for being fitted onto an end of a vertical annular duct of a wellbore;
- and
- a distribution elbow with a lower end connectable to a line pipe of the wellbore, the lower end extending vertically downwards from the cover and an upper end of the elbow, the elbow being rigidly connected to the cover and extending horizontally such that the cover and the elbow form a monobloc assembly;
- wherein the lower bearing surface of the cover has a plurality of stiffeners extending radially from the lower end of the distribution elbow.
1 more element
Dependencies are inferred from the claim text.