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BRPI0400320A - Unidirectional annular hydrostatic pressure retention device for use in oil well casing columns or the like - Google Patents

Unidirectional annular hydrostatic pressure retention device for use in oil well casing columns or the like

Info

Publication number
BRPI0400320A
BRPI0400320A BRPI0400320A BRPI0400320A BR PI0400320 A BRPI0400320 A BR PI0400320A BR PI0400320 A BRPI0400320 A BR PI0400320A BR PI0400320 A BRPI0400320 A BR PI0400320A
Authority
BR
Brazil
Prior art keywords
elastic
hydrostatic pressure
retention device
casing
bushing
Prior art date
Application number
Other languages
Portuguese (pt)
Inventor
Antonio Carlos Basso
Guillermo Oscar Dapino
Original Assignee
Siderca Saic
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 Siderca Saic filed Critical Siderca Saic
Publication of BRPI0400320A publication Critical patent/BRPI0400320A/en
Publication of BRPI0400320B1 publication Critical patent/BRPI0400320B1/en

Links

Landscapes

  • Earth Drilling (AREA)
  • Clamps And Clips (AREA)
  • Actuator (AREA)

Abstract

"DISPOSITIVO ELáSTICO DE RETENçãO UNIDIRECIONAL DA PRESSãO HIDROSTáTICA ANULAR PARA SER UTILIZADO EM COLUNAS DE REVESTIMENTO PARA POçOS PETROLìFEROS OU SIMILARES". Dispositivo elástico de retenção unidirecional da pressão hidrostática anular para ser utilizado em colunas de revestimento (5<39>) para poços (2) petrolíferos ou similares, sendo dito dispositivo formado por: um acoplamento de revestimento (5) unido por uniões roscadas superior (7) e inferior (6) a dita coluna de revestimento (5<39>); buchas de suporte superior (9) e inferior (8), situadas entre ditas uniões roscadas superior (7) e inferior (6), respectivamente, e em torno de dito acoplamento de revestimento (5), um conjunto de fitas elásticas (10) vinculando entre si ditas buchas de suporte superior (9) e inferior (8), uma tira exterior elástica (11), associada a dito conjunto de fitas elásticas (10); uma bucha interna (12), que circunda dito acoplamento de revestimento (5), situada entre ditas buchas superior (9) e inferior (8), associada por seu extremo superior, ao extremo inferior de dita bucha superior (9), uma tira interior elástica (13) associada ao extremo inferior de dita bucha interna (12), e uma junta superior elástica (14) associada à borda superior da bucha superior (9)."UNIDIRECTIONAL ELASTIC RETENTION DEVICE FOR ANNULAR HYDROSTATIC PRESSURE FOR USE IN COATING COLUMNS FOR PETROLIFEROUS OR SIMILAR WELLS". One-way elastic annular hydrostatic pressure retention device for use in casing columns (5 <39>) for oil wells (2) or similar, said device consisting of: a casing coupling (5) joined by upper threaded joints ( 7) and lower (6) said casing column (5); upper (9) and lower (8) support bushings, situated between said upper (7) and lower (6) threaded joints, respectively, and around said casing coupling (5), a set of elastic tapes (10) linking said upper (9) and lower (8) support bushings together, an elastic outer strap (11) associated with said set of elastic tapes (10); an inner bushing (12) surrounding said casing coupling (5) situated between said upper (9) and lower (8) bushes, associated at its upper end to the lower end of said upper bushing (9), a strip elastic inner (13) associated with the lower end of said inner bushing (12), and an elastic upper joint (14) associated with the upper edge of the upper bushing (9).

BRPI0400320 2003-04-09 2004-03-19 UNIDIRECTIONAL HYDROSTATIC PRESSURE RESTRAINT ELASTIC DEVICE FOR USE ON COATING COLUMNS FOR OIL WELLS OR SIMILAR BRPI0400320B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ARP030101236 AR039271A1 (en) 2003-04-09 2003-04-09 ELASTIC UNIDIRECTIONAL RETAINING DEVICE OF THE ANNULAR HYDROSTATIC PRESSURE TO BE USED IN COLLECTION COLUMNS FOR PETROLIFER OR SIMILAR WELLS

Publications (2)

Publication Number Publication Date
BRPI0400320A true BRPI0400320A (en) 2005-01-04
BRPI0400320B1 BRPI0400320B1 (en) 2014-09-09

Family

ID=33556896

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0400320 BRPI0400320B1 (en) 2003-04-09 2004-03-19 UNIDIRECTIONAL HYDROSTATIC PRESSURE RESTRAINT ELASTIC DEVICE FOR USE ON COATING COLUMNS FOR OIL WELLS OR SIMILAR

Country Status (2)

Country Link
AR (1) AR039271A1 (en)
BR (1) BRPI0400320B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113279724A (en) * 2021-06-09 2021-08-20 门万龙 Soluble bridge plug for oil well operation

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12241334B2 (en) 2023-05-17 2025-03-04 Saudi Arabian Oil Company Unidirectional cementing baskets for cement top jobs

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113279724A (en) * 2021-06-09 2021-08-20 门万龙 Soluble bridge plug for oil well operation

Also Published As

Publication number Publication date
BRPI0400320B1 (en) 2014-09-09
AR039271A1 (en) 2005-02-16

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Legal Events

Date Code Title Description
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 09/09/2014, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 13A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)