BR102013027601A8 - Selo que pode inchar para dentro - Google Patents

Selo que pode inchar para dentro

Info

Publication number
BR102013027601A8
BR102013027601A8 BR102013027601A BR102013027601A BR102013027601A8 BR 102013027601 A8 BR102013027601 A8 BR 102013027601A8 BR 102013027601 A BR102013027601 A BR 102013027601A BR 102013027601 A BR102013027601 A BR 102013027601A BR 102013027601 A8 BR102013027601 A8 BR 102013027601A8
Authority
BR
Brazil
Prior art keywords
bull
seal
borehole
elbow
pressure acting
Prior art date
Application number
BR102013027601A
Other languages
English (en)
Other versions
BR102013027601A2 (pt
Inventor
P Broussard John
a hall Christopher
J Zimmerman Patrick
Robitaille Glen
Original Assignee
Weatherford Lamb Inc
Weatherford Tech Holdings Llc
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 Weatherford Lamb Inc, Weatherford Tech Holdings Llc filed Critical Weatherford Lamb Inc
Publication of BR102013027601A2 publication Critical patent/BR102013027601A2/pt
Publication of BR102013027601A8 publication Critical patent/BR102013027601A8/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
    • 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
    • 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
    • E21B33/1208—Packers; Plugs characterised by the construction of the sealing or packing means
    • 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
    • E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
    • E21B43/02—Subsoil filtering
    • E21B43/04—Gravelling of wells

Landscapes

  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Pipe Accessories (AREA)
  • Gasket Seals (AREA)
  • Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
  • Mechanical Sealing (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Filtration Of Liquid (AREA)

Abstract

SELO QUE PODE INCHAR PARA DENTRO Um dispositivo e um método que permitem que uma pasta de cascalho seja colocada em um furo de poço a partir da ponta em direção ao cotovelo, para redução da pressão que atua sobre o cotovelo do furo de poço durante a operação de colocação de cascalho. Pela redução da pressão atuando sobre o cotovelo, a pasta de cascalho pode ser colocada em seções mais longas do furo de poço em uma única operação.
BR102013027601A 2012-10-26 2013-10-25 Selo que pode inchar para dentro BR102013027601A8 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13/661,878 US9163478B2 (en) 2012-10-26 2012-10-26 Inwardly swelling seal

Publications (2)

Publication Number Publication Date
BR102013027601A2 BR102013027601A2 (pt) 2014-12-23
BR102013027601A8 true BR102013027601A8 (pt) 2017-07-11

Family

ID=49484201

Family Applications (1)

Application Number Title Priority Date Filing Date
BR102013027601A BR102013027601A8 (pt) 2012-10-26 2013-10-25 Selo que pode inchar para dentro

Country Status (5)

Country Link
US (1) US9163478B2 (pt)
EP (1) EP2725187A1 (pt)
AU (1) AU2013251180B2 (pt)
BR (1) BR102013027601A8 (pt)
CA (1) CA2830621C (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10677023B2 (en) * 2017-06-14 2020-06-09 Baker Hughes, A Ge Company, Llc Liner hanger assembly having running tool with expandable member and method
CN110242259A (zh) * 2019-06-24 2019-09-17 大港油田集团有限责任公司 水平井的长井段分段式砾石充填管柱及其工艺方法
US20230313632A1 (en) * 2022-03-31 2023-10-05 Saudi Arabian Oil Company Contractible tubing for production

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4919989A (en) * 1989-04-10 1990-04-24 American Colloid Company Article for sealing well castings in the earth
US7422071B2 (en) 2005-01-31 2008-09-09 Hills, Inc. Swelling packer with overlapping petals
WO2008062186A1 (en) 2006-11-21 2008-05-29 Swelltec Limited Downhole apparatus and support structure therefor
US7828067B2 (en) 2007-03-30 2010-11-09 Weatherford/Lamb, Inc. Inflow control device
GB0724122D0 (en) 2007-12-11 2008-01-23 Rubberatkins Ltd Sealing apparatus
US20110056706A1 (en) 2009-09-10 2011-03-10 Tam International, Inc. Longitudinally split swellable packer and method
US20110120733A1 (en) 2009-11-20 2011-05-26 Schlumberger Technology Corporation Functionally graded swellable packers
US8353355B2 (en) 2010-07-09 2013-01-15 Halliburton Energy Services, Inc. Drill string/annulus sealing with swellable materials

Also Published As

Publication number Publication date
CA2830621A1 (en) 2014-04-26
EP2725187A1 (en) 2014-04-30
CA2830621C (en) 2015-12-01
US20140116678A1 (en) 2014-05-01
BR102013027601A2 (pt) 2014-12-23
AU2013251180A1 (en) 2014-05-15
AU2013251180B2 (en) 2016-04-07
US9163478B2 (en) 2015-10-20

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Legal Events

Date Code Title Description
B03A Publication of a patent application or of a certificate of addition of invention [chapter 3.1 patent gazette]
B25A Requested transfer of rights approved

Owner name: WEATHERFORD TECHNOLOGY HOLDINGS, LLC (US)

B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 6A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2538 DE 27-08-2019 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.