BR112017011721A2 - dispositivo de cremalheira liberável - Google Patents

dispositivo de cremalheira liberável

Info

Publication number
BR112017011721A2
BR112017011721A2 BR112017011721A BR112017011721A BR112017011721A2 BR 112017011721 A2 BR112017011721 A2 BR 112017011721A2 BR 112017011721 A BR112017011721 A BR 112017011721A BR 112017011721 A BR112017011721 A BR 112017011721A BR 112017011721 A2 BR112017011721 A2 BR 112017011721A2
Authority
BR
Brazil
Prior art keywords
mandrel
locking
releasable rack
releasable
rack device
Prior art date
Application number
BR112017011721A
Other languages
English (en)
Other versions
BR112017011721B1 (pt
Inventor
Hiorth Espen
Original Assignee
Interwell Technology As
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.)
Filing date
Publication date
Application filed by Interwell Technology As filed Critical Interwell Technology As
Publication of BR112017011721A2 publication Critical patent/BR112017011721A2/pt
Publication of BR112017011721B1 publication Critical patent/BR112017011721B1/pt

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B23/00—Apparatus for displacing, setting, locking, releasing, or removing tools, packers or the like in the boreholes or wells
    • E21B23/02—Apparatus for displacing, setting, locking, releasing, or removing tools, packers or the like in the boreholes or wells for locking the tools or the like in landing nipples or in recesses between adjacent sections of tubing
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B33/00—Sealing or packing boreholes or wells
    • E21B33/10—Sealing or packing boreholes or wells in the borehole
    • E21B33/12—Packers; Plugs
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B23/00—Apparatus for displacing, setting, locking, releasing, or removing tools, packers or the like in the boreholes or wells
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B23/00—Apparatus for displacing, setting, locking, releasing, or removing tools, packers or the like in the boreholes or wells
    • E21B23/01—Apparatus for displacing, setting, locking, releasing, or removing tools, packers or the like in the boreholes or wells for anchoring the tools or the like
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B23/00—Apparatus for displacing, setting, locking, releasing, or removing tools, packers or the like in the boreholes or wells
    • E21B23/06—Apparatus for displacing, setting, locking, releasing, or removing tools, packers or the like in the boreholes or wells for setting packers

Abstract

a presente invenção se refere a um dispositivo de cremalheira liberável (1) compreendendo um dispositivo de mandril (10) com uma área ranhurada (11) e um dispositivo de bloqueio (20) compreendendo ranhuras de bloqueio (21) configuradas para serem engatadas com a área ranhurada (11) do dispositivo de mandril (10). o dispositivo de cremalheira liberável (1) pode ser configurado para estar em um estado bloqueado, no qual movimentação axial entre o dispositivo de mandril (10) e o dispositivo de bloqueio (20) é possibilitada em uma primeira direção (a) quando o dispositivo de bloqueio (20) é engatado com o dispositivo de mandril (10) e movimentação entre o dispositivo de mandril (10) e o dispositivo de bloqueio (20) é prevenida em uma segunda direção (b) oposta da primeira direção (a) quando o dispositivo de bloqueio (20) é engatado com o dispositivo de mandril (10). em concordância com a presente invenção, o dispositivo de cremalheira liberável (1) adicionalmente compreende um dispositivo de liberação (30) configurado para trazer o dispositivo de cremalheira liberável (1) para um estado liberado, no qual movimentação axial entre o dispositivo de mandril (10) e o dispositivo de bloqueio (20) é possibilitada tanto na primeira direção (a) e quanto na segunda direção (b).
BR112017011721-5A 2014-12-05 2015-12-04 Dispositivo de cremalheira liberável BR112017011721B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NO20141476 2014-12-05
NO20141476A NO342097B1 (no) 2014-12-05 2014-12-05 Løsbar sperreanordning
PCT/EP2015/078656 WO2016087641A1 (en) 2014-12-05 2015-12-04 Releasable ratchet device

Publications (2)

Publication Number Publication Date
BR112017011721A2 true BR112017011721A2 (pt) 2018-02-27
BR112017011721B1 BR112017011721B1 (pt) 2022-04-19

Family

ID=54783598

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017011721-5A BR112017011721B1 (pt) 2014-12-05 2015-12-04 Dispositivo de cremalheira liberável

Country Status (7)

Country Link
US (1) US10309185B2 (pt)
EP (1) EP3227523B1 (pt)
BR (1) BR112017011721B1 (pt)
DK (1) DK3227523T3 (pt)
MX (1) MX2017007334A (pt)
NO (1) NO342097B1 (pt)
WO (1) WO2016087641A1 (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO343440B1 (en) 2017-07-05 2019-03-11 Interwell Norway As Well tool and method for pressure testing of different zones in a well
NO343733B1 (en) * 2017-11-21 2019-05-27 Interwell Norway As Well tool device

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US556174A (en) * 1896-03-10 Stovepipe-coupling
US3746093A (en) 1972-05-26 1973-07-17 Schlumberger Technology Corp Releasable locking system for a well tool
US4477104A (en) * 1981-01-15 1984-10-16 Ava International Corporation Releasable latching apparatus
US5069280A (en) * 1990-02-12 1991-12-03 Dowell Schlumberger Incorporated Gravel packer and service tool
US5941306A (en) * 1997-10-07 1999-08-24 Quinn; Desmond Ratchet release mechanism for a retrievable well apparatus and a retrievable well apparatus
US6581681B1 (en) * 2000-06-21 2003-06-24 Weatherford/Lamb, Inc. Bridge plug for use in a wellbore
US7080693B2 (en) * 2003-10-14 2006-07-25 Baker Hughes Incorporated Retrievable packer assembly, method, and system with releasable body lock ring
US7448591B2 (en) * 2006-07-03 2008-11-11 Bj Services Company Step ratchet mechanism
US20120001203A1 (en) * 2006-07-11 2012-01-05 Harvatek Corporation Led chip package structure
US8439107B2 (en) * 2010-07-13 2013-05-14 Baker Hughes Incorporated Retrievable tool with ratchet lock feature
GB201211836D0 (en) 2012-07-04 2012-08-15 Xtreme Innovations Ltd Downhole tool

Also Published As

Publication number Publication date
EP3227523A1 (en) 2017-10-11
US20170328168A1 (en) 2017-11-16
MX2017007334A (es) 2017-11-08
BR112017011721B1 (pt) 2022-04-19
DK3227523T3 (da) 2023-05-15
WO2016087641A1 (en) 2016-06-09
NO342097B1 (no) 2018-03-19
EP3227523B1 (en) 2023-02-22
NO20141476A1 (no) 2016-06-06
US10309185B2 (en) 2019-06-04

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Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 04/12/2015, OBSERVADAS AS CONDICOES LEGAIS.