WO2002048585A1 - Ensemble d'etancheite d'un raccord de tubes, en particulier d'un raccord de tubes de forage - Google Patents

Ensemble d'etancheite d'un raccord de tubes, en particulier d'un raccord de tubes de forage Download PDF

Info

Publication number
WO2002048585A1
WO2002048585A1 PCT/DE2001/004665 DE0104665W WO0248585A1 WO 2002048585 A1 WO2002048585 A1 WO 2002048585A1 DE 0104665 W DE0104665 W DE 0104665W WO 0248585 A1 WO0248585 A1 WO 0248585A1
Authority
WO
WIPO (PCT)
Prior art keywords
sealing
arrangement according
activation
sealing arrangement
component
Prior art date
Application number
PCT/DE2001/004665
Other languages
German (de)
English (en)
Inventor
Peter Faerber
Heiko Höft
Frank Schlautmann
Dieter Kassel
Original Assignee
Phoenix Ag
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 Phoenix Ag filed Critical Phoenix Ag
Priority to AU2002233145A priority Critical patent/AU2002233145A1/en
Priority to EP01984696A priority patent/EP1342026A1/fr
Publication of WO2002048585A1 publication Critical patent/WO2002048585A1/fr

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L21/00—Joints with sleeve or socket
    • F16L21/02—Joints with sleeve or socket with elastic sealing rings between pipe and sleeve or between pipe and socket, e.g. with rolling or other prefabricated profiled rings
    • F16L21/035—Joints with sleeve or socket with elastic sealing rings between pipe and sleeve or between pipe and socket, e.g. with rolling or other prefabricated profiled rings placed around the spigot end before connection
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/002—Sealings comprising at least two sealings in succession
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/46—Sealings with packing ring expanded or pressed into place by fluid pressure, e.g. inflatable packings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L1/00—Laying or reclaiming pipes; Repairing or joining pipes on or under water
    • F16L1/024—Laying or reclaiming pipes on land, e.g. above the ground
    • F16L1/028—Laying or reclaiming pipes on land, e.g. above the ground in the ground
    • F16L1/036—Laying or reclaiming pipes on land, e.g. above the ground in the ground the pipes being composed of sections of short length
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L17/00—Joints with packing adapted to sealing by fluid pressure
    • F16L17/10—Joints with packing adapted to sealing by fluid pressure the packing being sealed by the pressure of a fluid other than the fluid in or surrounding the pipe
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
    • G01M3/28—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds
    • G01M3/2853—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for pipe joints or seals

Definitions

  • the invention relates to a sealing arrangement of a pipe connection, in particular jacking pipe connection, consisting at least of:
  • first and second component to form an annular gap, wherein in particular the first component is a spigot end and the second component is a sleeve with a steel sleeve;
  • a first and second sealing ring made of elastomeric material, which are arranged contactlessly at a distance from one another and thereby seal the annular gap;
  • a circumferential test room which is located between the two sealing rings and to which at least one line is connected, wherein pressure can be built up by means of an injectable test medium, and setpoint deviations with regard to the sealing performance can also be detected by means of a measuring device.
  • a generic sealing arrangement with an integrated test device is known for example from the published patent application DE 39 33 873 A1.
  • the first sealing ring is designed as a rolling ring and the second sealing ring as a compression seal with a hollow chamber structure. If leaks were found using the test facility, the two sealing rings often had to be replaced. Another possibility was to press the test space using a sealing compound using the old sealing rings. A later check was then no longer possible.
  • the object of the invention is to provide a sealing arrangement in which a leak test can take place at any time. Furthermore, a subsequent increase in sealing performance or a re-sealing should be carried out without replacing the sealing rings be guaranteed in the event of a leak. In addition, the sealing rings are to be prevented from moving in the axial pipe direction.
  • Each sealing ring has a first and a second sealing area, the first sealing area being provided with a circumferential fastening seat to the first component and also being connected to a likewise circumferential activation chamber, while the second sealing region makes the sealing contact with the second component;
  • each sealing ring is connected to at least one line through which a medium flows for the activation or post-activation of the sealing rings;
  • test medium and the medium for activation or post-activation are continuously flowable.
  • FIG. 1 shows a sealing arrangement with two activatable sealing rings and a test room
  • Figure 2 shows a sealing ring in which the activation chamber is designed as a profile foot with an integrated single chamber, in the context of an integral overall assembly of the sealing ring.
  • FIG. 3 shows a sealing ring according to FIG. 2 with additional anchoring feet
  • FIG. 4 shows a sealing ring with a tubular body
  • 5 shows a sealing ring with a tubular body, the sealing ring being additionally equipped with anchoring feet
  • FIG. 6 shows a sealing ring with a tubular body which is reinforced and forms a sandwich system with the sealing ring
  • Fig. 7 shows a sealing ring which is designed as a piston seal.
  • Fig. 1 shows a sealing arrangement 1, comprising a first component 2 made of concrete in the form of a pointed end, a second component 3, which is designed as a sleeve with a steel sleeve, and two sealing rings 5 and 6 made of elastomeric material, which seal the annular gap 4 in a sealing manner.
  • the two sealing rings 5 and 6 are arranged in a contactless manner at a distance from one another (series connection), to be precise with the formation of a test space 9 to which at least one line 10, which runs within the tip end, is connected.
  • a pressure can be built up in the test room by means of an injectable and permanently flowable test medium, and setpoint deviations can also be detected by means of a measuring device.
  • Each sealing ring 5 and 6 has a first and second sealing area A and B.
  • the sealing area A sits in a circumferential groove.
  • the activation chamber 7 comprises a profile foot with an integrated single chamber, in the context of an integral overall assembly with the first sealing area A, the profile foot being arranged within a further groove. In this way, an effective fastening seat for the sealing area A is ensured, which in turn forms an integral composite with the sealing area B in the form of a wedge seal.
  • each sealing ring is connected to at least one line 8, which likewise runs within the tip end and through which a permanently flowable medium for the activation or post-activation of the sealing rings flows.
  • the sealing area A of the sealing ring 5 according to FIG. 2 is not seated in a groove.
  • the only fastening seat here is the profile foot with the activation chamber 7.
  • the width of the sealing area A is larger than the width of the profile foot, which is arranged approximately in the center with respect to the sealing area A.
  • the sealing area A of the sealing ring 11 has two anchoring feet 12, the activation chamber 7 being arranged between these two anchoring feet.
  • the activation chamber 15 and 18 is a tubular body (activation tube) which is connected to the line 8 which runs through the tip end 2. While the sealing area A of the sealing rings 13 and 17 (FIGS. 4, 6) sits in a groove of the tip end, the sealing area A of the sealing ring 16 (FIG. 5) is equipped with two anchoring feet 12. A special construction is provided for the sealing ring 17 (FIG. 6), the tubular body being reinforced and being arranged between the two sealing areas A and B, with the formation of a sandwich system. Furthermore, the line 8 runs here centrally through the sealing area A and from there through the tip end 2.
  • the sealing area A of the sealing ring 19 is seated in a groove of the tip end 2, the activation chamber 20 being a groove space which is formed by the sealing area A being raised inside the groove in the form of a piston. Because of the piston effect, the sealing ring 19 can also be referred to as a piston seal.
  • the medium for activation or post-activation is in direct contact with the sealing ring. Due to the sealing lips 22 within the two groove flanks, however, the medium cannot emerge laterally from the groove.
  • the sealing area B is designed here as a lip seal.
  • test medium and the medium for activation or post-activation are liquid and / or gaseous.
  • the test medium is in particular liquid, in particular in the form of water.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Architecture (AREA)
  • Gasket Seals (AREA)

Abstract

L'invention concerne un ensemble d'étanchéité (1) d'un raccord de tubes, en particulier d'un raccord de tubes de forage, qui est constitué d'au moins: un premier et un second composant (2, 3) formant une fente annulaire (4); une première et une seconde bague d'étanchéité (5, 6) en matériau élastomère, qui sont disposées sans contact, à une certaine distance l'une de l'autre, et recouvrent la fente annulaire (4) en créant l'étanchéité; ainsi qu'une chambre d'essai (9) circonférentielle qui se trouve entre les deux bagues d'étanchéité et est raccordée à au moins une conduite (10), une pression pouvant être établie au moyen d'un fluide d'essai injectable, et des écarts d'étanchéité, par rapport à une valeur théorique, pouvant être mesurés au moyen d'un appareil de mesure. L'ensemble d'étanchéité (1) selon l'invention se caractérise par le fait que: chaque bague d'étanchéité (5, 6) comporte une première zone d'étanchéité et une seconde zone d'étanchéité (A, B), la première zone d'étanchéité (A) étant pourvue d'un siège de fixation circulaire, en contact avec le première composant (2), et étant, en outre, en liaison avec une chambre d'activation (7) également circulaire, la seconde zone d'étanchéité (B) établissant quant à elle un contact étanche avec le second composant (3); la chambre d'activation (7) de chaque bague d'étanchéité (5, 6) est raccordée à au moins une conduite (8) à travers laquelle s'écoule un fluide servant à l'activation ou à la réactivation de la bague d'étanchéité; et le fluide d'essai ou le fluide servant à l'activation ou à la réactivation peuvent s'écouler en permanence.
PCT/DE2001/004665 2000-12-14 2001-12-12 Ensemble d'etancheite d'un raccord de tubes, en particulier d'un raccord de tubes de forage WO2002048585A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AU2002233145A AU2002233145A1 (en) 2000-12-14 2001-12-12 Sealing arrangement for a pipe connection, in particular a driving pipe connection
EP01984696A EP1342026A1 (fr) 2000-12-14 2001-12-12 Ensemble d'etancheite d'un raccord de tubes, en particulier d'un raccord de tubes de forage

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10062340.9 2000-12-14
DE10062340 2000-12-14

Publications (1)

Publication Number Publication Date
WO2002048585A1 true WO2002048585A1 (fr) 2002-06-20

Family

ID=7667137

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2001/004665 WO2002048585A1 (fr) 2000-12-14 2001-12-12 Ensemble d'etancheite d'un raccord de tubes, en particulier d'un raccord de tubes de forage

Country Status (4)

Country Link
EP (1) EP1342026A1 (fr)
AU (1) AU2002233145A1 (fr)
DE (1) DE10161109A1 (fr)
WO (1) WO2002048585A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1582699A2 (fr) * 2004-03-31 2005-10-05 General Electric Company Joint d'étanchéité hybride pour turbine à gaz
CN107101784A (zh) * 2017-06-12 2017-08-29 浙江工业大学 用于模拟风沙环境下实时监测颗粒物侵入旋转唇封的试验装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0704339D0 (en) * 2007-03-07 2007-04-11 Yorkshire Fittings Ltd Pipe coupling

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB212715A (en) * 1923-02-10 1924-03-20 Frederick Leonard Ball Improvements in or relating to apparatus for testing pipe-joints for leakage
GB759387A (en) * 1953-12-04 1956-10-17 Horace Denton Morgan Improvements in and relating to pipe joints
FR1391923A (fr) * 1964-01-29 1965-03-12 Beldam Latty Ets Joint d'étanchéité gonflable
US4741561A (en) * 1984-03-02 1988-05-03 Doryokuro Kakunenryo Kaihatsu Jigyodan Remotely monitored seal in a connection joint
EP0334389A2 (fr) * 1983-07-19 1989-09-27 Bralorne Resources Limited Joints d'étanchéité pour têtes de puits
DE3933873A1 (de) 1989-10-11 1991-05-08 Muecher Hermann Gmbh Pruefeinrichtung zur kontrolle der dichtheit von rohrverbindungen
US5180008A (en) * 1991-12-18 1993-01-19 Fmc Corporation Wellhead seal for wide temperature and pressure ranges
DE20009733U1 (de) * 2000-05-30 2000-11-30 Schwalm, Willi, 36251 Bad Hersfeld Vorrichtung zur Überprüfung der Dichtigkeit der Verbindung zweier miteinander verbundenen Rohre

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB212715A (en) * 1923-02-10 1924-03-20 Frederick Leonard Ball Improvements in or relating to apparatus for testing pipe-joints for leakage
GB759387A (en) * 1953-12-04 1956-10-17 Horace Denton Morgan Improvements in and relating to pipe joints
FR1391923A (fr) * 1964-01-29 1965-03-12 Beldam Latty Ets Joint d'étanchéité gonflable
EP0334389A2 (fr) * 1983-07-19 1989-09-27 Bralorne Resources Limited Joints d'étanchéité pour têtes de puits
US4741561A (en) * 1984-03-02 1988-05-03 Doryokuro Kakunenryo Kaihatsu Jigyodan Remotely monitored seal in a connection joint
DE3933873A1 (de) 1989-10-11 1991-05-08 Muecher Hermann Gmbh Pruefeinrichtung zur kontrolle der dichtheit von rohrverbindungen
US5180008A (en) * 1991-12-18 1993-01-19 Fmc Corporation Wellhead seal for wide temperature and pressure ranges
DE20009733U1 (de) * 2000-05-30 2000-11-30 Schwalm, Willi, 36251 Bad Hersfeld Vorrichtung zur Überprüfung der Dichtigkeit der Verbindung zweier miteinander verbundenen Rohre

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1582699A2 (fr) * 2004-03-31 2005-10-05 General Electric Company Joint d'étanchéité hybride pour turbine à gaz
EP1582699A3 (fr) * 2004-03-31 2014-05-21 General Electric Company Joint d'étanchéité hybride pour turbine à gaz
CN107101784A (zh) * 2017-06-12 2017-08-29 浙江工业大学 用于模拟风沙环境下实时监测颗粒物侵入旋转唇封的试验装置

Also Published As

Publication number Publication date
AU2002233145A1 (en) 2002-06-24
DE10161109A1 (de) 2002-06-20
EP1342026A1 (fr) 2003-09-10

Similar Documents

Publication Publication Date Title
DE2517613C3 (de) Bohrlochwerkzeug sowie Verfahren zum Befestigen und Lösen eines Bohrlochwerkzeugs auf bzw. von einem Bohrgestänge
DE2735235A1 (de) Verbunddichtung
DE1625968A1 (de) Abdichtung
DE19680491C5 (de) Abdichtungen in einem Geberzylinder
DE3345959C2 (de) Zylinderkopfbefestigungskonstruktion
DE2714963C3 (de) Elastisches Rohrverbindungsstück
EP3073166B1 (fr) Raccord à bride
EP1165937B1 (fr) Ensemble etanche
CH665464A5 (de) Steckmuffendichtung an einem betonrohr.
DE19817429A1 (de) Vorrichtung und Verfahren zur lagestabilen Befestigung eines Dichtungselementes an einer Schalung
WO2002048585A1 (fr) Ensemble d'etancheite d'un raccord de tubes, en particulier d'un raccord de tubes de forage
EP1837576B1 (fr) Dispositif de fabrication d'un agencement d'étanchéité pour tuyaux et constructions de puits
EP1908987A2 (fr) Coussinet élastique avec amortissement hydraulique
DE4307265C1 (de) Vorrichtung zur Endlagendämpfung eines Kolbens in Druckflüssigkeitszylindern
EP1337778B1 (fr) Ensemble d'etancheite pour un raccord de tuyaux, notamment un raccord de tuyaux d'avancement
EP1723309B1 (fr) Ensemble d'etancheite
DE2914695C2 (fr)
DE20122483U1 (de) Dichtanordnung einer Rohrverbindung, insbesondere Vortriebsrohrverbindung
EP1529175B1 (fr) Maître-cylindre
EP2233767B1 (fr) Guidage d'étrier pour un frein à disque, ainsi que bague de sécurité
DE202015005582U1 (de) Reinigungsdüse
DE4016247A1 (de) Dichtungsprofil fuer tunnel-segmente
DE102017215218A1 (de) Kreuzgelenk mit einer Dichtung, Dichtung sowie Verfahren zur Montage einer Dichtung
WO2009024230A2 (fr) Raccord de tuyauterie
EP2288829B1 (fr) Contour de serrage à joint d'étanchéité profilé

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A1

Designated state(s): AU CA CN CZ HU JP PL RU SK US

AL Designated countries for regional patents

Kind code of ref document: A1

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE TR

121 Ep: the epo has been informed by wipo that ep was designated in this application
DFPE Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101)
WWE Wipo information: entry into national phase

Ref document number: 2001984696

Country of ref document: EP

WWP Wipo information: published in national office

Ref document number: 2001984696

Country of ref document: EP

WWW Wipo information: withdrawn in national office

Ref document number: 2001984696

Country of ref document: EP

NENP Non-entry into the national phase

Ref country code: JP

WWW Wipo information: withdrawn in national office

Country of ref document: JP