CA3064129C - Outil de nettoyage de puits de forage a cycles multiples - Google Patents

Outil de nettoyage de puits de forage a cycles multiples Download PDF

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Publication number
CA3064129C
CA3064129C CA3064129A CA3064129A CA3064129C CA 3064129 C CA3064129 C CA 3064129C CA 3064129 A CA3064129 A CA 3064129A CA 3064129 A CA3064129 A CA 3064129A CA 3064129 C CA3064129 C CA 3064129C
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CA
Canada
Prior art keywords
clean
plunger
tool
wellbore
mandrel
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CA3064129A
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English (en)
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CA3064129A1 (fr
Inventor
Jonathan M. Stang
Daryl E. Magner
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Stang Technologies Ltd
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Stang Technologies Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Priority claimed from US16/280,364 external-priority patent/US10907447B2/en
Priority claimed from US16/686,955 external-priority patent/US10927623B2/en
Application filed by Stang Technologies Ltd filed Critical Stang Technologies Ltd
Publication of CA3064129A1 publication Critical patent/CA3064129A1/fr
Application granted granted Critical
Publication of CA3064129C publication Critical patent/CA3064129C/fr
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Abstract

Un outil de nettoyage et un procédé de nettoyage dun puits de forage sont décrits. Loutil de nettoyage est placé à lextrémité dun tube spiralé ou dun autre train de tiges dacheminement. Loutil de nettoyage comprend un logement tubulaire établissant un alésage allongé à travers lequel sécoule le fluide. Le logement tubulaire comporte des orifices de lançage inverse disposés en son sein à un certain angle vers le haut. Loutil de nettoyage est conçu pour fonctionner dans un mode de lançage inverse lorsque le fluide de nettoyage est pompé dans le logement tubulaire à un premier débit. Dans ce mode, au moins une partie du fluide de nettoyage sécoule à travers lalésage, jusquà une région annulaire, puis à travers les orifices de lançage inverse. Loutil de nettoyage est en outre conçu pour fonctionner dans un mode découlement traversant de fluide lorsque les fluides de nettoyage sont pompés dans lalésage du logement tubulaire à un second débit. Dans ce mode, la totalité du fluide de nettoyage sécoule à travers loutil de nettoyage.
CA3064129A 2018-12-12 2019-12-06 Outil de nettoyage de puits de forage a cycles multiples Active CA3064129C (fr)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
US201862778384P 2018-12-12 2018-12-12
US62/778,384 2018-12-12
US16/280,364 2019-02-20
US16/280,364 US10907447B2 (en) 2018-05-27 2019-02-20 Multi-cycle wellbore clean-out tool
CA3,034,819 2019-02-25
CA3034819A CA3034819C (fr) 2018-05-27 2019-02-25 Outil de nettoyage de puits de forage multicycle
US16/686,955 2019-11-18
US16/686,955 US10927623B2 (en) 2018-05-27 2019-11-18 Multi-cycle wellbore clean-out tool

Publications (2)

Publication Number Publication Date
CA3064129A1 CA3064129A1 (fr) 2020-06-12
CA3064129C true CA3064129C (fr) 2022-03-01

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Family Applications (1)

Application Number Title Priority Date Filing Date
CA3064129A Active CA3064129C (fr) 2018-12-12 2019-12-06 Outil de nettoyage de puits de forage a cycles multiples

Country Status (1)

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CA (1) CA3064129C (fr)

Also Published As

Publication number Publication date
CA3064129A1 (fr) 2020-06-12

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