WO2022224149 - WELL COMPLETION PIPE HAVING FLUID ISOLATED CONDUCTIVE PATH
National phase entry:
Publication Number
WO/2022/224149
Publication Date
27.10.2022
International Application No.
PCT/IB2022/053670
International Filing Date
20.04.2022
Title **
[English]
WELL COMPLETION PIPE HAVING FLUID ISOLATED CONDUCTIVE PATH
[French]
TUYAU DE COMPLÉTION DE PUITS AVEC TRAJET CONDUCTEUR ISOLÉ PAR DU FLUIDE
Applicants **
REELWELL AS
Vingvegen 1
4050 Sola, NO
Inventors
MELING, Morten Olav
Veritashammaren 31
4007 Stavanger, NO
ALHAUG, Espen
Vedeveien 33
4026 Stavanger, NO
HORNNES, Marius
John Haugvaldstads gate 20
4005 Stavanger, NO
Priority Data
63/176,980
20.04.2021
US
63/189,955
18.05.2021
US
63/228,393
02.08.2021
US
Application details
| Total Number of Claims/PCT | * |
| Number of Independent Claims | * |
| Number of Priorities | * |
| Number of Multi-Dependent Claims | * |
| Number of Drawings | * |
| Pages for Publication | * |
| Number of Pages with Drawings | * |
| Pages of Specification | * |
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| * | |
International Searching Authority |
EPO
* |
| Applicant's Legal Status |
Legal Entity
* |
| * | |
| * | |
| * | |
| * | |
| Entry into National Phase under |
Chapter I
* |
| Translation |
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Recalculate
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Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing | 1740 | |
| EPO | Filing, Examination | 9813 | |
| Japan | Filing | 591 | |
| South Korea | Filing | 640 | |
| USA | Filing, Examination | 4510 |
Total: 17294 USD
The term for entry into the National Phase has expired. This quotation is for informational purposes only
Abstract[English]
A well completion pipe has a plurality of pipe joints, each comprising an outer pipe, an intermediate layer disposed inside the outer pipe and an inner pipe disposed inside the layer. The inner pipe extends longitudinally beyond a respective longitudinal end of the outer pipe or the outer pipe extends longitudinally beyond a respective longitudinal end of the inner pipe. The inner pipe and the outer pipe comprise respective threaded connections at each longitudinal end. The respective threaded connections form a metal to metal seal when engaged to corresponding mating threads. A pressure isolated passageway extends through the intermediate layer. In some embodiments, the inner pipe comprises well casing. In some embodiments, the outer pipe comprises a well completion tubular.[French]
Selon l'invention, un tuyau de complétion de puits comporte une pluralité de jonctions de tuyau, chacune comprenant un tuyau extérieur, une couche intermédiaire disposée à l'intérieur du tuyau extérieur et un tuyau intérieur disposé à l'intérieur de la couche. Le tuyau intérieur s'étend longitudinalement au-delà d'une extrémité longitudinale respective du tuyau extérieur ou le tuyau extérieur s'étend longitudinalement au-delà d'une extrémité longitudinale respective du tuyau intérieur. Le tuyau intérieur et le tuyau extérieur comprennent des raccords filetés respectifs à chaque extrémité longitudinale. Les raccords filetés respectifs forment un joint métal-métal lorsqu'ils sont engagés avec des filetages d'accouplement correspondants. Un passage isolé sous pression s'étend à travers la couche intermédiaire. Dans certains modes de réalisation, le tuyau intérieur comprend un tubage de puits. Dans certains modes de réalisation, le tuyau extérieur comprend un élément tubulaire de complétion de puits.