AR038103A1 - Procedimiento de fabricacion de una junta tubular estanca con expansion plastica - Google Patents
Procedimiento de fabricacion de una junta tubular estanca con expansion plasticaInfo
- Publication number
- AR038103A1 AR038103A1 ARP030100015A ARP030100015A AR038103A1 AR 038103 A1 AR038103 A1 AR 038103A1 AR P030100015 A ARP030100015 A AR P030100015A AR P030100015 A ARP030100015 A AR P030100015A AR 038103 A1 AR038103 A1 AR 038103A1
- Authority
- AR
- Argentina
- Prior art keywords
- manufacturing procedure
- sealed tubular
- plastic expansion
- expansion
- tubular gasket
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 230000002093 peripheral effect Effects 0.000 abstract 2
- 238000006073 displacement reaction Methods 0.000 abstract 1
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
- 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
- E21B43/10—Setting of casings, screens, liners or the like in wells
- E21B43/103—Setting of casings, screens, liners or the like in wells of expandable casings, screens, liners, or the like
- E21B43/106—Couplings or joints therefor
-
- 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
- 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
- E21B43/10—Setting of casings, screens, liners or the like in wells
- E21B43/103—Setting of casings, screens, liners or the like in wells of expandable casings, screens, liners, or the like
-
- 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
- F16L15/00—Screw-threaded joints; Forms of screw-threads for such joints
- F16L15/001—Screw-threaded joints; Forms of screw-threads for such joints with conical threads
- F16L15/004—Screw-threaded joints; Forms of screw-threads for such joints with conical threads with axial sealings having at least one plastically deformable sealing surface
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49826—Assembling or joining
- Y10T29/49908—Joining by deforming
- Y10T29/49909—Securing cup or tube between axially extending concentric annuli
- Y10T29/49911—Securing cup or tube between axially extending concentric annuli by expanding inner annulus
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/53—Means to assemble or disassemble
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
- Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
- Earth Drilling (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
- Joints Allowing Movement (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
Procedimiento de fabricación de una junta tubular estanca con expansión plástica. En el curso de una expansión radial provocada por el pasaje de un aglomerado de expansión en el interior de una tubular, los rebordes inclinados (41,43) formados respectivamente sobre una superficie periférica (8) del elemento hembra (2) girada radialmente hacia el interior y sobre una superficie periférica (7) del elemento macho (1) girado radialmente hacia el exterior, sufren un desplazamiento axial relativo de uno hacia el otro para ponerse en contacto mutuo estanco con interferencia radial.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0200055A FR2844330B1 (fr) | 2002-01-03 | 2002-01-03 | Joint filete tubulaire a etancheite amelioree apres expansion plastique |
FR0203842A FR2844331B1 (fr) | 2002-01-03 | 2002-03-27 | Procede de realisation d'un joint tubulaire etanche avec expansion plastique |
Publications (1)
Publication Number | Publication Date |
---|---|
AR038103A1 true AR038103A1 (es) | 2004-12-29 |
Family
ID=26213320
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP030100015A AR038103A1 (es) | 2002-01-03 | 2003-01-03 | Procedimiento de fabricacion de una junta tubular estanca con expansion plastica |
Country Status (19)
Country | Link |
---|---|
US (2) | US7699361B2 (es) |
EP (1) | EP1461562B1 (es) |
JP (1) | JP4118812B2 (es) |
CN (1) | CN100392309C (es) |
AR (1) | AR038103A1 (es) |
AT (1) | ATE430893T1 (es) |
AU (1) | AU2002364877B2 (es) |
BR (1) | BR0215446B1 (es) |
CA (1) | CA2470449C (es) |
DE (1) | DE60232273D1 (es) |
EA (1) | EA005874B1 (es) |
FR (1) | FR2844331B1 (es) |
MX (1) | MXPA04006550A (es) |
MY (1) | MY135195A (es) |
NO (1) | NO20043242L (es) |
OA (1) | OA12754A (es) |
PL (1) | PL200327B1 (es) |
UA (1) | UA77726C2 (es) |
WO (1) | WO2003060370A1 (es) |
Families Citing this family (42)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
OA12469A (en) † | 2001-05-24 | 2006-06-01 | Shell Int Research | Radially expandable tubular with supported end portion. |
FR2844331B1 (fr) * | 2002-01-03 | 2004-11-26 | Vallourec Mannesmann Oil & Gas | Procede de realisation d'un joint tubulaire etanche avec expansion plastique |
FR2841626B1 (fr) | 2002-06-28 | 2004-09-24 | Vallourec Mannesmann Oil & Gas | Joint filete tubulaire renforce pour etancheite amelioree apres expansion plastique |
GB0215668D0 (en) * | 2002-07-06 | 2002-08-14 | Weatherford Lamb | Coupling tubulars |
GB0318181D0 (en) * | 2003-08-02 | 2003-09-03 | Weatherford Lamb | Seal arrangement |
FR2863031B1 (fr) | 2003-11-28 | 2006-10-06 | Vallourec Mannesmann Oil & Gas | Realisation, par expansion plastique, d'un assemblage de deux joints tubulaires filetes etanches avec une sous-epaisseur de matiere locale et initiale |
FR2863029B1 (fr) | 2003-11-28 | 2006-07-07 | Vallourec Mannesmann Oil & Gas | Realisation, par expansion plastique, d'un joint tubulaire etanche avec surepaisseur(s) de matiere locale(s) initiale(s) |
FR2863030B1 (fr) * | 2003-11-28 | 2006-01-13 | Vallourec Mannesmann Oil & Gas | Realisation, par expansion plastique, d'un joint tubulaire etanche avec surface(s) de butee inclinee(s) |
FR2863033B1 (fr) * | 2003-11-28 | 2007-05-11 | Vallourec Mannesmann Oil & Gas | Realisation, par expansion plastique, d'un joint tubulaire etanche avec surface(s) de butee inclinee(s) |
FR2874988B1 (fr) | 2004-09-09 | 2008-05-02 | Vallourec Mannesmann Oil & Gas | Element male pour un joint filete tubulaire etanche apres expansion diametrale |
US8177262B2 (en) * | 2005-07-28 | 2012-05-15 | Hydril Company Lp | Mid-seal for expandable connections |
US7798536B2 (en) * | 2005-08-11 | 2010-09-21 | Weatherford/Lamb, Inc. | Reverse sliding seal for expandable tubular connections |
FR2890740B1 (fr) * | 2005-09-12 | 2007-12-07 | Vallourec Mannesmann Oil Gas F | Procede pour essayer en pression un composant filete |
WO2008097226A1 (en) * | 2007-02-08 | 2008-08-14 | Mohawk Energy Ltd. | Expandable tubular connection |
FR2940677B1 (fr) * | 2008-12-29 | 2016-07-22 | Vallourec Mannesmann Oil & Gas France | Joint tubulaire etanche utilise dans l'industrie du petrole |
FR2956466B1 (fr) * | 2010-02-17 | 2012-06-08 | Vallourec Mannesmann Oil & Gas | Joint filete expansible et procede de realisation |
US20110227338A1 (en) * | 2010-03-22 | 2011-09-22 | Jack Pollack | Sealed pipe joint |
US8434557B2 (en) * | 2010-08-02 | 2013-05-07 | Johnny Chaddick | Methods and systems for controlling flow of hydrocarbons from a structure or conduit |
US8695699B2 (en) | 2010-12-21 | 2014-04-15 | Enventure Global Technology, L.L.C. | Downhole release joint with radially expandable member |
US8499840B2 (en) * | 2010-12-21 | 2013-08-06 | Enventure Global Technology, Llc | Downhole release joint with radially expandable member |
US9528352B2 (en) * | 2011-02-16 | 2016-12-27 | Weatherford Technology Holdings, Llc | Extrusion-resistant seals for expandable tubular assembly |
US11215021B2 (en) | 2011-02-16 | 2022-01-04 | Weatherford Technology Holdings, Llc | Anchoring and sealing tool |
CA2827462C (en) * | 2011-02-16 | 2016-01-19 | Weatherford/Lamb, Inc. | Anchoring seal |
US20120205092A1 (en) * | 2011-02-16 | 2012-08-16 | George Givens | Anchoring and sealing tool |
WO2012112823A2 (en) | 2011-02-16 | 2012-08-23 | Weatherford/Lamb, Inc. | Stage tool |
FR2984395B1 (fr) | 2011-12-19 | 2013-12-27 | Vallourec Mannesmann Oil & Gas | Composant tubulaire pour le forage et l'exploitation des puits d'hydrocarbures et joint filete resultant |
US9260926B2 (en) | 2012-05-03 | 2016-02-16 | Weatherford Technology Holdings, Llc | Seal stem |
US9239122B2 (en) * | 2012-05-22 | 2016-01-19 | Single Buoy Moorings, Inc. | Pipe connection |
AU2013276415B2 (en) * | 2012-06-15 | 2015-12-17 | Shell Internationale Research Maatschappij B.V. | Method and connector assembly for connecting tubular members |
US8894101B2 (en) * | 2012-09-07 | 2014-11-25 | Vetco Gray Inc. | Protected integral metal to metal seal |
CN103104702A (zh) * | 2012-11-15 | 2013-05-15 | 无锡市洪成造纸机械有限公司 | 液压机平面密封用接头 |
US10428594B2 (en) | 2013-11-22 | 2019-10-01 | Vetco Gray, LLC | Alignment guide feature for metal to metal seal protection on mechanical connections and couplings |
WO2015153271A1 (en) | 2014-04-04 | 2015-10-08 | Enventure Global Technology, Llc | Expandable metal-to-metal seal connection |
MY191387A (en) * | 2014-06-20 | 2022-06-22 | Nippon Steel Corp | Threaded joint for steel pipes |
US9810037B2 (en) | 2014-10-29 | 2017-11-07 | Weatherford Technology Holdings, Llc | Shear thickening fluid controlled tool |
US10006569B2 (en) | 2015-02-19 | 2018-06-26 | Arcelormittal Tubular Products Luxembourg S.A. | Threaded connection for pipes, such as oil and gas pipes |
US10487596B2 (en) * | 2015-03-26 | 2019-11-26 | Premier Coil Solutions, Inc. | Coiled tubing swivel assembly |
GB2591880B (en) * | 2015-04-16 | 2021-12-08 | Jan Wajnikonis Krzysztof | Mechanical connector utilizing shear pins |
US10180038B2 (en) | 2015-05-06 | 2019-01-15 | Weatherford Technology Holdings, Llc | Force transferring member for use in a tool |
WO2017001482A1 (en) * | 2015-07-01 | 2017-01-05 | Shell Internationale Research Maatschappij B.V. | Expanding well tubulars interconnected by pin-box assemblies optimized for expansion |
RU2604461C1 (ru) * | 2015-08-21 | 2016-12-10 | Открытое акционерное общество "Первоуральский новотрубный завод" | Резьбовое трубное соединение |
US20180252343A1 (en) | 2017-03-03 | 2018-09-06 | Arcelormittal Tubular Products Luxembourg S.A. | Torque shoulder of a premium connection |
Family Cites Families (39)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1489013A (fr) | 1965-11-05 | 1967-07-21 | Vallourec | Joint d'assemblage pour tubes métalliques |
JPS5211765B2 (es) | 1972-03-31 | 1977-04-02 | ||
FR2359353A1 (fr) | 1976-07-23 | 1978-02-17 | Vallourec | Joint pour tubes, notamment pour tubes petroliers |
EP0087557B1 (de) * | 1982-02-27 | 1985-05-15 | MANNESMANN Aktiengesellschaft | Rohrverbindung für Metallrohre |
NO170779C (no) * | 1983-04-05 | 1992-12-02 | Hunting Oilfield Equipment Hol | Roerskjoet |
US4619472A (en) * | 1985-05-02 | 1986-10-28 | Nippon Steel Corporation | Pipe coupling |
US5137310A (en) | 1990-11-27 | 1992-08-11 | Vallourec Industries | Assembly arrangement using frustoconical screwthreads for tubes |
US5826921A (en) * | 1991-11-25 | 1998-10-27 | Woolley; Brown J. | Threaded pipe joint |
MY108743A (en) | 1992-06-09 | 1996-11-30 | Shell Int Research | Method of greating a wellbore in an underground formation |
GB9510465D0 (en) | 1995-05-24 | 1995-07-19 | Petroline Wireline Services | Connector assembly |
US5681059A (en) * | 1995-12-15 | 1997-10-28 | Mackie; Michael J. | Pipe connector |
US6047997A (en) | 1996-05-15 | 2000-04-11 | Iberia Threading, Inc. | Threaded connection with radiused surfaces |
US6485063B1 (en) * | 1996-05-15 | 2002-11-26 | Huey P. Olivier | Connection |
MY116920A (en) | 1996-07-01 | 2004-04-30 | Shell Int Research | Expansion of tubings |
WO1998042947A1 (en) | 1997-03-21 | 1998-10-01 | Petroline Wellsystems Limited | Expandable slotted tubing string and method for connecting such a tubing string |
GB9706084D0 (en) * | 1997-03-24 | 1997-05-14 | Oil States Ind Uk Ltd | Improvements in and relating to pipe connectors |
MY122241A (en) | 1997-08-01 | 2006-04-29 | Shell Int Research | Creating zonal isolation between the interior and exterior of a well system |
US6322110B1 (en) * | 1997-08-11 | 2001-11-27 | Marubeni Tubulars, Inc. | Tubular connection |
BR9814563A (pt) | 1997-12-31 | 2000-10-17 | Shell Int Research | Processo para perfurar e completar um poço de produção de hidrocarbonetos. |
GB9817246D0 (en) * | 1998-08-08 | 1998-10-07 | Petroline Wellsystems Ltd | Connector |
GB2344606B (en) | 1998-12-07 | 2003-08-13 | Shell Int Research | Forming a wellbore casing by expansion of a tubular member |
AU770008B2 (en) | 1999-02-25 | 2004-02-12 | Shell Internationale Research Maatschappij B.V. | Mono-diameter wellbore casing |
AU3818500A (en) | 1999-04-09 | 2000-11-14 | Shell Internationale Research Maatschappij B.V. | Method of creating a wellbore in an underground formation |
FR2807095B1 (fr) * | 2000-03-31 | 2002-08-30 | Vallourec Mannesmann Oil & Gas | Element filete tubulaire delarde pour joint filete tubulaire resistant a la fatigue et joint filete tubulaire resultant |
FR2811056B1 (fr) * | 2000-06-30 | 2003-05-16 | Vallourec Mannesmann Oil & Gas | Joint filete tubulaire apte a subir une expansion diametrale |
US6619696B2 (en) * | 2001-12-06 | 2003-09-16 | Baker Hughes Incorporated | Expandable locking thread joint |
FR2833335B1 (fr) * | 2001-12-07 | 2007-05-18 | Vallourec Mannesmann Oil & Gas | Joint filete tubulaire superieur contenant au moins un element filete avec levre d'extremite |
FR2844331B1 (fr) * | 2002-01-03 | 2004-11-26 | Vallourec Mannesmann Oil & Gas | Procede de realisation d'un joint tubulaire etanche avec expansion plastique |
FR2834325B1 (fr) * | 2002-01-03 | 2004-03-26 | Vallourec Mannesmann Oil & Gas | Joint filete tubulaire comportant des surfaces d'etancheite |
ITRM20020274A1 (it) * | 2002-05-16 | 2003-11-17 | Tenaris Connections Bv | Giunzione filettata per tubi. |
US6971685B2 (en) * | 2002-06-24 | 2005-12-06 | Weatherford/Lamb, Inc. | Multi-point high pressure seal for expandable tubular connections |
FR2841626B1 (fr) * | 2002-06-28 | 2004-09-24 | Vallourec Mannesmann Oil & Gas | Joint filete tubulaire renforce pour etancheite amelioree apres expansion plastique |
GB0215668D0 (en) * | 2002-07-06 | 2002-08-14 | Weatherford Lamb | Coupling tubulars |
FR2852076B1 (fr) | 2003-03-07 | 2005-06-10 | Vallourec Mannesmann Oil & Gas | Procede de realisation d'un joint filete tubulaire etanche par expansion radiale |
FR2868146B1 (fr) * | 2004-03-26 | 2009-01-23 | Vallourec Mannesmann Oil Gas F | Joint filete tubulaire resistant aux contraintes de flexion |
FR2863029B1 (fr) | 2003-11-28 | 2006-07-07 | Vallourec Mannesmann Oil & Gas | Realisation, par expansion plastique, d'un joint tubulaire etanche avec surepaisseur(s) de matiere locale(s) initiale(s) |
FR2863033B1 (fr) * | 2003-11-28 | 2007-05-11 | Vallourec Mannesmann Oil & Gas | Realisation, par expansion plastique, d'un joint tubulaire etanche avec surface(s) de butee inclinee(s) |
FR2863031B1 (fr) * | 2003-11-28 | 2006-10-06 | Vallourec Mannesmann Oil & Gas | Realisation, par expansion plastique, d'un assemblage de deux joints tubulaires filetes etanches avec une sous-epaisseur de matiere locale et initiale |
US7585002B2 (en) * | 2004-04-21 | 2009-09-08 | Baker Hughes Incorporated | Expandable tubular connection |
-
2002
- 2002-03-27 FR FR0203842A patent/FR2844331B1/fr not_active Expired - Fee Related
- 2002-12-24 CA CA2470449A patent/CA2470449C/fr not_active Expired - Fee Related
- 2002-12-24 OA OA1200400183A patent/OA12754A/fr unknown
- 2002-12-24 AT AT02801176T patent/ATE430893T1/de active
- 2002-12-24 WO PCT/FR2002/004546 patent/WO2003060370A1/fr active Application Filing
- 2002-12-24 EP EP02801176A patent/EP1461562B1/fr not_active Expired - Lifetime
- 2002-12-24 CN CNB02827671XA patent/CN100392309C/zh not_active Expired - Fee Related
- 2002-12-24 US US10/499,817 patent/US7699361B2/en not_active Expired - Fee Related
- 2002-12-24 AU AU2002364877A patent/AU2002364877B2/en not_active Ceased
- 2002-12-24 MY MYPI20024875A patent/MY135195A/en unknown
- 2002-12-24 BR BRPI0215446-3A patent/BR0215446B1/pt not_active IP Right Cessation
- 2002-12-24 UA UA20040605184A patent/UA77726C2/uk unknown
- 2002-12-24 JP JP2003560426A patent/JP4118812B2/ja not_active Expired - Fee Related
- 2002-12-24 PL PL369871A patent/PL200327B1/pl unknown
- 2002-12-24 DE DE60232273T patent/DE60232273D1/de not_active Expired - Lifetime
- 2002-12-24 MX MXPA04006550A patent/MXPA04006550A/es active IP Right Grant
- 2002-12-24 EA EA200400899A patent/EA005874B1/ru not_active IP Right Cessation
-
2003
- 2003-01-03 AR ARP030100015A patent/AR038103A1/es not_active Application Discontinuation
-
2004
- 2004-08-02 NO NO20043242A patent/NO20043242L/no not_active Application Discontinuation
-
2010
- 2010-01-07 US US12/683,780 patent/US8011698B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US20050172472A1 (en) | 2005-08-11 |
BR0215446B1 (pt) | 2011-02-08 |
MXPA04006550A (es) | 2004-10-04 |
ATE430893T1 (de) | 2009-05-15 |
PL200327B1 (pl) | 2008-12-31 |
FR2844331A1 (fr) | 2004-03-12 |
US20100171310A1 (en) | 2010-07-08 |
EA200400899A1 (ru) | 2005-02-24 |
EP1461562B1 (fr) | 2009-05-06 |
WO2003060370A1 (fr) | 2003-07-24 |
US8011698B2 (en) | 2011-09-06 |
JP2005515377A (ja) | 2005-05-26 |
EP1461562A1 (fr) | 2004-09-29 |
DE60232273D1 (de) | 2009-06-18 |
JP4118812B2 (ja) | 2008-07-16 |
OA12754A (fr) | 2006-07-03 |
CA2470449C (fr) | 2010-04-27 |
AU2002364877A1 (en) | 2003-07-30 |
BR0215446A (pt) | 2004-12-14 |
PL369871A1 (en) | 2005-05-02 |
CA2470449A1 (fr) | 2003-07-24 |
CN1617994A (zh) | 2005-05-18 |
US7699361B2 (en) | 2010-04-20 |
EA005874B1 (ru) | 2005-06-30 |
UA77726C2 (uk) | 2007-01-15 |
CN100392309C (zh) | 2008-06-04 |
FR2844331B1 (fr) | 2004-11-26 |
MY135195A (en) | 2008-02-29 |
NO20043242L (no) | 2004-09-17 |
AU2002364877B2 (en) | 2007-02-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AR038103A1 (es) | Procedimiento de fabricacion de una junta tubular estanca con expansion plastica | |
AR026770A1 (es) | Sello de tipo contraible para conexiones tubulares expandibles | |
US2615741A (en) | Sealing ring | |
AR046460A1 (es) | Fabricacion mediante expansion plastica de una junta tubular estanca con superficie(s) de tope inclinada(s) | |
PE20040238A1 (es) | Junta roscada para canos | |
AR024785A1 (es) | Un elemento sellador para juntas de dilatacion | |
EA200101060A1 (ru) | Способ уплотнения кольцевого пространства, скважина и труба | |
AR028758A1 (es) | Junta roscada tubular capaz de sufrir una expansion diametral | |
DE602008003137D1 (de) | Unterirdisches Bohrwerkzeug mit Sperrdichtungssystem | |
AR038104A1 (es) | Junta roscada tubular que posee superficies de estanqueidad | |
JPS5923174A (ja) | 弁と弁のステム封鎖装置 | |
US10041325B2 (en) | High pressure seal with composite anti-extrusion mechanism | |
AU2013234446B2 (en) | Double metal to metal KX seal | |
BR0005273A (pt) | Acoplamento hidráulico com vedação tipo rabo de andorinha energizada por pressão | |
BR0215367A (pt) | Conexão de extremidade para tubulações e método para a sua fabricacão | |
ATE483960T1 (de) | Anordnung an einer rohrflanschdichtung | |
AR052814A1 (es) | Metodo para sellar un espacio anular en un pozo de perforacion | |
CU21686A3 (es) | Empaquetadura de estanqueidad para juntas de tubos defundición | |
ES457515A1 (es) | Perfeccionamientos en las juntas de material elastico. | |
BR0102317A (pt) | Retentor de vedação para acoplamento hidráulico submarino | |
US20140353968A1 (en) | Positioning mechanism and expansion assembly thereof | |
BRPI0608027A2 (pt) | soquete de tubo | |
AR007875A1 (es) | Un conjunto de sellado de orificios para sellar entre elementos tubulares adyacentes que tienen un receso de sellado en sus bordes | |
ATE33181T1 (de) | Behaelter, hergestellt aus zwei behaelterhaelften, zu gebrauchen als ausdehnungsgefaess, ausdehnungsausgleichgefaess und druckmittelbehaelter. | |
DE502006000930D1 (de) | Dichtsystem für Schliessklappen |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG | Grant, registration | ||
FD | Application declared void or lapsed, e.g., due to non-payment of fee |