E - Fixed Constructions – 21 – B
Patent
E - Fixed Constructions
21
B
E21B 43/08 (2006.01)
Patent
CA 2519354
A wellbore apparatus and method suitable for either wellbore completions and production. The completion and production apparatus comprises at least one primary flow joint (13), the primary flow joint comprising at least one three- dimensional surface defining a body capable of fluid flow with at least one permeable surface, and at least one secondary flow joint (15), the secondary flow joint comprising at least one three-dimensional surface defining a body capable of fluid flow with at least one permeable surface. The method comprises providing a completion and production apparatus comprising at least one primary flow joint and one secondary flow joint wherein multiple fluid flow paths can be provided. The production completion apparatus may be installed into the wellbore (10) to provide at least two flowpaths in the wellbore during well completion, injection and production.
L'invention porte sur un appareil et un procédé relatif à l'achèvement et la mise en production un puits. L'appareil comporte: au moins un élément tubulaire primaire d'écoulement comprenant au moins une surface tridimensionnelle délimitant un corps permettant le passage d'un fluide et présentant au moins une surface perméable; et au moins un élément tubulaire secondaire d'écoulement délimitant un corps permettant l'écoulement d'un fluide et présentant au moins une surface perméable. Le procédé consiste à utiliser ledit appareil, ce qui permet de créer plusieurs voies d'écoulement du fluide. L'appareil installé dans le puits offre au moins deux voies d'écoulement utilisables pendant les étapes d'achèvement du puits, d'injection et de production.
Dale Bruce A.
Mohr John W.
Yeh Charles S.
Borden Ladner Gervais Llp
Exxonmobil Upstream Research Company
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