AR026644A1 - COMBINED SECURITY DISK OF A SINGLE HINGE THAT HAS A LINE OF CIRCULAR SLIGHT OF LOWER DEPTH IN THE AREA OF HINGE - Google Patents

COMBINED SECURITY DISK OF A SINGLE HINGE THAT HAS A LINE OF CIRCULAR SLIGHT OF LOWER DEPTH IN THE AREA OF HINGE

Info

Publication number
AR026644A1
AR026644A1 ARP000106282A ARP000106282A AR026644A1 AR 026644 A1 AR026644 A1 AR 026644A1 AR P000106282 A ARP000106282 A AR P000106282A AR P000106282 A ARP000106282 A AR P000106282A AR 026644 A1 AR026644 A1 AR 026644A1
Authority
AR
Argentina
Prior art keywords
disc
region
hinge
chain
groove line
Prior art date
Application number
ARP000106282A
Other languages
Spanish (es)
Original Assignee
Fike Corp
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 Fike Corp filed Critical Fike Corp
Publication of AR026644A1 publication Critical patent/AR026644A1/en

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
    • E21B34/00—Valve arrangements for boreholes or wells
    • E21B34/06—Valve arrangements for boreholes or wells in wells
    • E21B34/063—Valve or closure with destructible element, e.g. frangible disc

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)

Abstract

Se provee un aparato de prueba de integridad de fuga (36) el cual está adaptado para ser insertado adentro de un cano de suministro de líquido, como porejemplo, una cadena de tubería de pozo,de petroleo (26) para permitir prueba in situ del cano o de la cadena (26) sin la necesidad de remocion o inspeccion delcano. El aparato (36) es un cuerpo tubular preferiblemente incluyebndo una entrada tubular (38) y una salida (40) interconectadas; un disco de reventonmetálico sensible a presion de líquido (42) está ubicado entre la entrada (38) y la salida (40). El disco (42) incluye una pestana periférica (62) y unaregion de reventon concavo-convexa (64). Una línea de estría (82,86) está ubicada sobre la cara concava (66) dela region de reventon (6 4), y es profundidaddiferencial, teniendo un área de bisagra de profundidad reducida (84, 88) que sirve para evitar el desprendimiento de la region de reventon (64) luego de laactuacion del disco (42). La línea de estría (82) puede estar ubicada tota lmente adentro de la region de transicion (76) entre la pestana (62) y la region dereventon (64); alternativamente, la línea de estría (86) puede tener el área de bisagra (88) de la misma dentro de la region de transicion (76). En uso, unlíquido bajo una presion determinada dirigido contra la cara concava (66) del disco (42) sirve para romper el disco, confirmando de esa manera la integridaddel cano o cadena (26).A leakage integrity test apparatus (36) is provided which is adapted to be inserted into a liquid supply canopy, for example, a well, oil pipeline chain (26) to allow on-site testing of the cano or chain (26) without the need for removal or inspection of the canal. The apparatus (36) is a tubular body preferably including a tubular inlet (38) and an interconnected outlet (40); A liquid pressure sensitive reventon-metallic disc (42) is located between the inlet (38) and the outlet (40). The disc (42) includes a peripheral flange (62) and a concave-convex reventon region (64). A groove line (82.86) is located on the concave face (66) of the blowout region (6 4), and is differential depth, having a hinge area of reduced depth (84, 88) that serves to prevent detachment from the blowout region (64) after the disc has been actuated (42). The groove line (82) may be fully located within the transition region (76) between the flange (62) and the dereventon region (64); alternatively, the groove line (86) may have the hinge area (88) thereof within the transition region (76). In use, a liquid under a certain pressure directed against the concave face (66) of the disc (42) serves to break the disc, thereby confirming the integrity of the canoe or chain (26).

ARP000106282A 2000-07-27 2000-11-29 COMBINED SECURITY DISK OF A SINGLE HINGE THAT HAS A LINE OF CIRCULAR SLIGHT OF LOWER DEPTH IN THE AREA OF HINGE AR026644A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US62658500A 2000-07-27 2000-07-27

Publications (1)

Publication Number Publication Date
AR026644A1 true AR026644A1 (en) 2003-02-19

Family

ID=24511013

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP000106282A AR026644A1 (en) 2000-07-27 2000-11-29 COMBINED SECURITY DISK OF A SINGLE HINGE THAT HAS A LINE OF CIRCULAR SLIGHT OF LOWER DEPTH IN THE AREA OF HINGE

Country Status (4)

Country Link
US (1) US20020108750A1 (en)
AR (1) AR026644A1 (en)
CO (1) CO5280159A1 (en)
PE (1) PE20020197A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7513311B2 (en) * 2006-04-28 2009-04-07 Weatherford/Lamb, Inc. Temporary well zone isolation
EP2036756A1 (en) * 2007-09-11 2009-03-18 Delphi Technologies, Inc. Apparatus, System & Method
NO20090520A (en) 2009-02-03 2010-07-05 Gustav Wee Plug of brittle material that is crushable by mechanical action
AU2019297345A1 (en) 2018-07-05 2021-01-21 Fike Corporation Rupture disc having stress concentrating feature
CA3098850A1 (en) 2020-11-12 2022-05-12 Plainsman Mfg. Inc. Tubing drain with burst inner body

Also Published As

Publication number Publication date
CO5280159A1 (en) 2003-05-30
US20020108750A1 (en) 2002-08-15
PE20020197A1 (en) 2002-03-27

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