BR112018003491A2 - arranjo de tampão. - Google Patents

arranjo de tampão.

Info

Publication number
BR112018003491A2
BR112018003491A2 BR112018003491A BR112018003491A BR112018003491A2 BR 112018003491 A2 BR112018003491 A2 BR 112018003491A2 BR 112018003491 A BR112018003491 A BR 112018003491A BR 112018003491 A BR112018003491 A BR 112018003491A BR 112018003491 A2 BR112018003491 A2 BR 112018003491A2
Authority
BR
Brazil
Prior art keywords
glass
seats
buffer arrangement
support members
buffer
Prior art date
Application number
BR112018003491A
Other languages
English (en)
Other versions
BR112018003491B1 (pt
Inventor
Bransdal Viggo
Original Assignee
Tco 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 Tco As filed Critical Tco As
Publication of BR112018003491A2 publication Critical patent/BR112018003491A2/pt
Publication of BR112018003491B1 publication Critical patent/BR112018003491B1/pt

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B29/00—Cutting or destroying pipes, packers, plugs or wire lines, located in boreholes or wells, e.g. cutting of damaged pipes, of windows; Deforming of pipes in boreholes or wells; Reconditioning of well casings while in the ground
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK 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 OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B29/00—Cutting or destroying pipes, packers, plugs or wire lines, located in boreholes or wells, e.g. cutting of damaged pipes, of windows; Deforming of pipes in boreholes or wells; Reconditioning of well casings while in the ground
    • E21B29/02—Cutting or destroying pipes, packers, plugs or wire lines, located in boreholes or wells, e.g. cutting of damaged pipes, of windows; Deforming of pipes in boreholes or wells; Reconditioning of well casings while in the ground by explosives or by thermal or chemical means
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK 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
    • E21B33/1204—Packers; Plugs permanent; drillable
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK 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
    • E21B33/1208—Packers; Plugs characterised by the construction of the sealing or packing means
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK 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
    • E21B33/13—Methods or devices for cementing, for plugging holes, crevices or the like
    • E21B33/134—Bridging plugs

Landscapes

  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Chemical & Material Sciences (AREA)
  • Disintegrating Or Milling (AREA)
  • Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
  • Pressure Vessels And Lids Thereof (AREA)
  • Crushing And Pulverization Processes (AREA)
  • Buffer Packaging (AREA)
  • Closures For Containers (AREA)

Abstract

a presente invenção refere-se a um arranjo de tampão compreendendo vidro (1) arranjado em uma ou mais sedes (6) em um alojamento de tampão, a sede ou sedes (6) formando membros de suporte suportando o vidro ou vidros (1) em uma direção axial. a invenção é, dentre outros, distinguida pelo fato de que pelo menos um dos membros de suporte compreende uma luva fendida axialmente deslocável (2) a qual, em uma direção, compreende um(a) anel/face de suporte (9) encostando contra o vidro, e na outra direção um número de braços de luva fendida (13) arranjado se apoiarem contra uma borda (14) arranjada no alojamento de tampão.
BR112018003491-6A 2015-08-27 2016-08-26 Arranjo de tampão BR112018003491B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NO20151095 2015-08-27
NO20151095A NO340829B1 (no) 2015-08-27 2015-08-27 Holde- og knuseanordning for en barriereplugg
PCT/NO2016/050177 WO2017034416A1 (en) 2015-08-27 2016-08-26 Holding and crushing device for barrier plug

Publications (2)

Publication Number Publication Date
BR112018003491A2 true BR112018003491A2 (pt) 2018-09-25
BR112018003491B1 BR112018003491B1 (pt) 2022-07-19

Family

ID=57083339

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018003491-6A BR112018003491B1 (pt) 2015-08-27 2016-08-26 Arranjo de tampão

Country Status (6)

Country Link
US (2) US10883328B2 (pt)
BR (1) BR112018003491B1 (pt)
GB (1) GB2557137B (pt)
NO (1) NO340829B1 (pt)
SA (1) SA518390975B1 (pt)
WO (1) WO2017034416A1 (pt)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2819681C (en) 2013-02-05 2019-08-13 Ncs Oilfield Services Canada Inc. Casing float tool
NO343753B1 (no) * 2015-06-01 2019-05-27 Tco As Hydraulisk knusemekaniskme
NO20171183A1 (no) 2017-07-14 2018-08-27 Frac Tech As Plugganordning, kompletteringsrør og metode for å anordne et kompletteringsrør i en brønn
NO20171758A1 (en) * 2017-10-25 2019-01-14 Sbs Tech As Well tool device with a breakable ballseat
NO343864B1 (en) * 2018-04-25 2019-06-24 Interwell Norway As Well tool device for opening and closing a fluid bore in a well
US10808490B2 (en) 2018-05-17 2020-10-20 Weatherford Technology Holdings, Llc Buoyant system for installing a casing string
US10883333B2 (en) 2018-05-17 2021-01-05 Weatherford Technology Holdings, Llc Buoyant system for installing a casing string
NO346049B1 (en) * 2019-03-28 2022-01-17 Sbs Tech As Plug breaking mechanism
US11149522B2 (en) 2020-02-20 2021-10-19 Nine Downhole Technologies, Llc Plugging device
NO346282B1 (en) * 2020-05-04 2022-05-23 Nine Downhole Norway As Shearable sleeve
GB2611422A (en) * 2021-09-21 2023-04-05 Tco As Plug assembly
US11332999B1 (en) 2021-09-21 2022-05-17 Tco As Plug assembly
US11441382B1 (en) 2021-09-21 2022-09-13 Tco As Plug assembly

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5479986A (en) 1994-05-02 1996-01-02 Halliburton Company Temporary plug system
NO321976B1 (no) 2003-11-21 2006-07-31 Tco As Anordning ved en plugg for trykktesting av borehull
NO325431B1 (no) 2006-03-23 2008-04-28 Bjorgum Mekaniske As Opplosbar tetningsanordning samt fremgangsmate derav.
NO331150B2 (no) * 2008-03-06 2011-10-24 Tco As Anordning for fjerning av plugg
NO20081229L (no) 2008-03-07 2009-09-08 Tco As Anordning ved plugg
NO328577B1 (no) 2008-04-08 2010-03-22 Tco As Anordning ved plugg
US8668006B2 (en) * 2011-04-13 2014-03-11 Baker Hughes Incorporated Ball seat having ball support member
US9605508B2 (en) * 2012-05-08 2017-03-28 Baker Hughes Incorporated Disintegrable and conformable metallic seal, and method of making the same
NO336554B1 (no) * 2013-03-25 2015-09-28 Vosstech As Plugganordning
CA2937076C (en) * 2015-07-24 2021-11-23 Lakhena Yong Interventionless frangible disk isolation tool

Also Published As

Publication number Publication date
GB2557137B (en) 2021-07-28
WO2017034416A1 (en) 2017-03-02
US20180245421A1 (en) 2018-08-30
GB2557137A (en) 2018-06-13
BR112018003491B1 (pt) 2022-07-19
NO340829B1 (no) 2017-06-26
US10883328B2 (en) 2021-01-05
SA518390975B1 (ar) 2021-02-24
US20210108476A1 (en) 2021-04-15
GB201803637D0 (en) 2018-04-18
NO20151095A1 (no) 2017-02-28
US11365598B2 (en) 2022-06-21

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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 26/08/2016, OBSERVADAS AS CONDICOES LEGAIS