DE69703251T2 - Verbinder für einen expandierbaren rohrstrang - Google Patents
Verbinder für einen expandierbaren rohrstrangInfo
- Publication number
- DE69703251T2 DE69703251T2 DE69703251T DE69703251T DE69703251T2 DE 69703251 T2 DE69703251 T2 DE 69703251T2 DE 69703251 T DE69703251 T DE 69703251T DE 69703251 T DE69703251 T DE 69703251T DE 69703251 T2 DE69703251 T2 DE 69703251T2
- Authority
- DE
- Germany
- Prior art keywords
- connector
- expandable pipeline
- expandable
- pipeline
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
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
- 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 DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/02—Couplings; joints
- E21B17/08—Casing joints
-
- 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
- E21B43/08—Screens or liners
- E21B43/086—Screens with preformed openings, e.g. slotted liners
-
- 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
- E21B43/10—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
-
- 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
- E21B43/10—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
- E21B43/108—Expandable screens or perforated liners
-
- 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
- F16L13/00—Non-disconnectible pipe-joints, e.g. soldered, adhesive or caulked joints
- F16L13/14—Non-disconnectible pipe-joints, e.g. soldered, adhesive or caulked joints made by plastically deforming the material of the pipe, e.g. by flanging, rolling
- F16L13/16—Non-disconnectible pipe-joints, e.g. soldered, adhesive or caulked joints made by plastically deforming the material of the pipe, e.g. by flanging, rolling the pipe joint consisting of overlapping extremities having mutually co-operating collars
- F16L13/168—Non-disconnectible pipe-joints, e.g. soldered, adhesive or caulked joints made by plastically deforming the material of the pipe, e.g. by flanging, rolling the pipe joint consisting of overlapping extremities having mutually co-operating collars for screw threaded pipes
-
- 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
- Y10T403/00—Joints and connections
- Y10T403/55—Member ends joined by inserted section
- Y10T403/557—Expansible section
-
- 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
- Y10T403/00—Joints and connections
- Y10T403/57—Distinct end coupler
- Y10T403/5761—Interrupted periphery, e.g., split or segmental, etc.
-
- 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
- Y10T403/00—Joints and connections
- Y10T403/57—Distinct end coupler
- Y10T403/5761—Interrupted periphery, e.g., split or segmental, etc.
- Y10T403/5766—Axially divided segments
- Y10T403/5781—Bolted
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP96203272 | 1996-11-22 | ||
US08/969,725 US6273634B1 (en) | 1996-11-22 | 1997-11-13 | Connector for an expandable tubing string |
PCT/EP1997/006671 WO1998022690A1 (en) | 1996-11-22 | 1997-11-21 | Connector for an expandable tubing string |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69703251D1 DE69703251D1 (de) | 2000-11-09 |
DE69703251T2 true DE69703251T2 (de) | 2001-03-15 |
Family
ID=26143355
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69703251T Expired - Lifetime DE69703251T2 (de) | 1996-11-22 | 1997-11-21 | Verbinder für einen expandierbaren rohrstrang |
Country Status (8)
Country | Link |
---|---|
US (1) | US6273634B1 (de) |
EP (1) | EP0939854B1 (de) |
JP (1) | JP3813991B2 (de) |
AU (1) | AU714026B2 (de) |
BR (1) | BR9713384A (de) |
DE (1) | DE69703251T2 (de) |
NO (1) | NO321959B1 (de) |
WO (1) | WO1998022690A1 (de) |
Families Citing this family (77)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1997021901A2 (en) * | 1995-12-09 | 1997-06-19 | Petroline Wellsystems Limited | Tubing connector |
US6142230A (en) * | 1996-11-14 | 2000-11-07 | Weatherford/Lamb, Inc. | Wellbore tubular patch system |
WO1998042947A1 (en) * | 1997-03-21 | 1998-10-01 | Petroline Wellsystems Limited | Expandable slotted tubing string and method for connecting such a tubing string |
US6085838A (en) * | 1997-05-27 | 2000-07-11 | Schlumberger Technology Corporation | Method and apparatus for cementing a well |
GB9723031D0 (en) * | 1997-11-01 | 1998-01-07 | Petroline Wellsystems Ltd | Downhole tubing location method |
GB9724335D0 (en) * | 1997-11-19 | 1998-01-14 | Engineering With Excellence Sc | Expandable slotted tube |
US6135208A (en) | 1998-05-28 | 2000-10-24 | Halliburton Energy Services, Inc. | Expandable wellbore junction |
GB9817246D0 (en) * | 1998-08-08 | 1998-10-07 | Petroline Wellsystems Ltd | Connector |
GB2340859A (en) | 1998-08-24 | 2000-03-01 | Weatherford Lamb | Method and apparatus for facilitating the connection of tubulars using a top drive |
GB2340857A (en) | 1998-08-24 | 2000-03-01 | Weatherford Lamb | An apparatus for facilitating the connection of tubulars and alignment with a top drive |
GB2340858A (en) | 1998-08-24 | 2000-03-01 | Weatherford Lamb | Methods and apparatus for facilitating the connection of tubulars using a top drive |
US7357188B1 (en) * | 1998-12-07 | 2008-04-15 | Shell Oil Company | Mono-diameter wellbore casing |
GB0224807D0 (en) * | 2002-10-25 | 2002-12-04 | Weatherford Lamb | Downhole filter |
DE60044853D1 (de) * | 1999-09-06 | 2010-09-30 | E2Tech Ltd | Expandiervorrichtung im Bohrloch |
US8074324B2 (en) | 1999-11-09 | 2011-12-13 | Foster-Miller, Inc. | Flexible, deployment rate damped hinge |
US6374565B1 (en) * | 1999-11-09 | 2002-04-23 | Foster-Miller, Inc. | Foldable member |
US20030019180A1 (en) * | 1999-11-09 | 2003-01-30 | Warren Peter A. | Foldable member |
US6789621B2 (en) | 2000-08-03 | 2004-09-14 | Schlumberger Technology Corporation | Intelligent well system and method |
US6799637B2 (en) | 2000-10-20 | 2004-10-05 | Schlumberger Technology Corporation | Expandable tubing and method |
US6695054B2 (en) | 2001-01-16 | 2004-02-24 | Schlumberger Technology Corporation | Expandable sand screen and methods for use |
US7100685B2 (en) * | 2000-10-02 | 2006-09-05 | Enventure Global Technology | Mono-diameter wellbore casing |
WO2002030611A1 (en) * | 2000-10-13 | 2002-04-18 | Shell Internationale Research Maatschappij B.V. | A method for interconnecting adjacent expandable pipes |
NO335594B1 (no) * | 2001-01-16 | 2015-01-12 | Halliburton Energy Serv Inc | Ekspanderbare anordninger og fremgangsmåte for disse |
US7168485B2 (en) | 2001-01-16 | 2007-01-30 | Schlumberger Technology Corporation | Expandable systems that facilitate desired fluid flow |
US6695067B2 (en) | 2001-01-16 | 2004-02-24 | Schlumberger Technology Corporation | Wellbore isolation technique |
US6648071B2 (en) | 2001-01-24 | 2003-11-18 | Schlumberger Technology Corporation | Apparatus comprising expandable bistable tubulars and methods for their use in wellbores |
AU2002349004A1 (en) | 2001-10-23 | 2003-05-06 | Shell Internationale Research Maatschappij B.V. | Downhole actuator and tool |
US6719064B2 (en) | 2001-11-13 | 2004-04-13 | Schlumberger Technology Corporation | Expandable completion system and method |
US7066284B2 (en) | 2001-11-14 | 2006-06-27 | Halliburton Energy Services, Inc. | Method and apparatus for a monodiameter wellbore, monodiameter casing, monobore, and/or monowell |
BR0214432A (pt) | 2001-11-28 | 2004-11-03 | Shell Int Research | Elemento tubular expansìvel para utilização em um furo de poço formado em uma formação terrestre |
ATE458123T1 (de) * | 2002-01-07 | 2010-03-15 | Enventure Global Technology | Schutzhülse für gewindeverbindungen für eine ausdehnbare liner-aufhängvorrichtung |
US7740076B2 (en) * | 2002-04-12 | 2010-06-22 | Enventure Global Technology, L.L.C. | Protective sleeve for threaded connections for expandable liner hanger |
US6732806B2 (en) | 2002-01-29 | 2004-05-11 | Weatherford/Lamb, Inc. | One trip expansion method and apparatus for use in a wellbore |
US6910304B2 (en) * | 2002-04-02 | 2005-06-28 | Foster-Miller, Inc. | Stiffener reinforced foldable member |
CA2482278A1 (en) | 2002-04-15 | 2003-10-30 | Enventure Global Technology | Protective sleeve for threaded connections for expandable liner hanger |
GB0215668D0 (en) * | 2002-07-06 | 2002-08-14 | Weatherford Lamb | Coupling tubulars |
US20060162937A1 (en) * | 2002-07-19 | 2006-07-27 | Scott Costa | Protective sleeve for threaded connections for expandable liner hanger |
GB0221220D0 (en) * | 2002-09-13 | 2002-10-23 | Weatherford Lamb | Expanding coupling |
GB0221585D0 (en) * | 2002-09-17 | 2002-10-23 | Weatherford Lamb | Tubing connection arrangement |
WO2004027392A1 (en) | 2002-09-20 | 2004-04-01 | Enventure Global Technology | Pipe formability evaluation for expandable tubulars |
GB0222321D0 (en) * | 2002-09-25 | 2002-10-30 | Weatherford Lamb | Expandable connection |
US6997264B2 (en) * | 2002-10-10 | 2006-02-14 | Weatherford/Lamb, Inc. | Method of jointing and running expandable tubulars |
US6981547B2 (en) * | 2002-12-06 | 2006-01-03 | Weatherford/Lamb, Inc. | Wire lock expandable connection |
US6817633B2 (en) | 2002-12-20 | 2004-11-16 | Lone Star Steel Company | Tubular members and threaded connections for casing drilling and method |
US7886831B2 (en) | 2003-01-22 | 2011-02-15 | Enventure Global Technology, L.L.C. | Apparatus for radially expanding and plastically deforming a tubular member |
GB2429482B (en) * | 2003-02-18 | 2007-09-26 | Enventure Global Technology | Protective compression and tension sleeves for threaded connections for radially expandable tubular members |
US20040174017A1 (en) * | 2003-03-06 | 2004-09-09 | Lone Star Steel Company | Tubular goods with expandable threaded connections |
GB2415454B (en) | 2003-03-11 | 2007-08-01 | Enventure Global Technology | Apparatus for radially expanding and plastically deforming a tubular member |
CA2523862C (en) | 2003-04-17 | 2009-06-23 | Enventure Global Technology | Apparatus for radially expanding and plastically deforming a tubular member |
US7169239B2 (en) * | 2003-05-16 | 2007-01-30 | Lone Star Steel Company, L.P. | Solid expandable tubular members formed from very low carbon steel and method |
GB0311721D0 (en) * | 2003-05-22 | 2003-06-25 | Weatherford Lamb | Tubing connector |
US7025135B2 (en) * | 2003-05-22 | 2006-04-11 | Weatherford/Lamb, Inc. | Thread integrity feature for expandable connections |
US7887103B2 (en) | 2003-05-22 | 2011-02-15 | Watherford/Lamb, Inc. | Energizing seal for expandable connections |
US7712522B2 (en) | 2003-09-05 | 2010-05-11 | Enventure Global Technology, Llc | Expansion cone and system |
RU2006110933A (ru) * | 2003-09-05 | 2007-10-10 | Инвенчер Глобал Текнолоджи, Ллс (Us) | Расширяемые трубчатые элементы |
US7819185B2 (en) | 2004-08-13 | 2010-10-26 | Enventure Global Technology, Llc | Expandable tubular |
US7380840B2 (en) * | 2004-10-26 | 2008-06-03 | Hydril Company | Expandable threaded connection |
US20060196658A1 (en) * | 2005-03-03 | 2006-09-07 | Gary Belcher | Tubular slug reducer |
US20060273588A1 (en) * | 2005-06-07 | 2006-12-07 | Allied Tube & Conduit Corporation | Joint construction, connector sleeve, a coupling assembly, and a method for preparation |
CA2616438A1 (en) * | 2005-07-27 | 2007-02-01 | Enventure Global Technology, L.L.C. | Method and apparatus for coupling expandable tubular members |
US7854564B1 (en) * | 2006-03-31 | 2010-12-21 | Uncommon Usa, Inc. | Pole assembly |
US7481464B2 (en) * | 2006-06-08 | 2009-01-27 | Karl Hamacher Gmbh | Coupling, particularly pipe coupling for high-pressure pipes or hoses |
BRPI0715228A2 (pt) * | 2006-09-14 | 2013-06-18 | Shell Int Research | mÉtodo de expandir um elemento tubular |
CN101896689B (zh) | 2007-12-13 | 2013-08-21 | 国际壳牌研究有限公司 | 在井眼中使管状元件膨胀的方法 |
KR20120071238A (ko) * | 2010-12-22 | 2012-07-02 | 한국전자통신연구원 | 지구 동기 위성을 이용한 범 지구 위성 항법 시스템 |
US8870118B2 (en) * | 2012-05-07 | 2014-10-28 | The Boeing Company | Method and systems for use in assembling a fuselage |
DE102013210365A1 (de) * | 2013-06-04 | 2014-12-04 | GRAF Patentverwertungs GbR (vertretungsberechtigte Gesellschafter: Jürgen Graf, 78073 Bad Dürrheim, Joachim Graf, 78073 Bad Dürrheim) | Dichtungsinnenmanschette mit verformbarem Zwischenabschnitt |
GB2523764B (en) * | 2014-03-04 | 2016-07-27 | James Bowles Christopher | Improvements in methods and apparatus for connecting tubes |
GB2542047B (en) | 2014-06-25 | 2018-05-02 | Shell Int Research | System and method for creating a sealing tubular connection in a wellbore |
US10036235B2 (en) | 2014-06-25 | 2018-07-31 | Shell Oil Company | Assembly and method for expanding a tubular element |
GB2543214B (en) | 2014-08-13 | 2017-10-04 | Shell Int Research | Assembly and method for creating an expanded tubular element in a borehole |
JP6606110B2 (ja) * | 2017-01-13 | 2019-11-13 | フタバ産業株式会社 | パイプの接合方法 |
US20180223556A1 (en) * | 2017-02-03 | 2018-08-09 | Doug Schoggin | Modular pole sections using pole splice |
US10799350B2 (en) | 2018-01-05 | 2020-10-13 | Edwards Lifesciences Corporation | Percutaneous implant retrieval connector and method |
CA3085075A1 (en) * | 2020-06-30 | 2021-12-30 | F.X. Construction Inc. | Fitting for a rain gutter downpipe |
US11421488B2 (en) * | 2021-01-04 | 2022-08-23 | Halliburton Energy Services, Inc. | Mechanical locking system to eliminate movement between downhole components |
CN116006556A (zh) * | 2021-10-22 | 2023-04-25 | 苏州宝尊进出口贸易有限公司 | 分体式柱体机构、安装方法及门架 |
Family Cites Families (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB239345A (en) * | 1924-08-16 | 1925-09-10 | Charles Leonard Arnold | Improvements in or relating to socket tubes for electrical connectors, wall sockets and the like |
US2155370A (en) * | 1936-07-27 | 1939-04-18 | Security Engineering Co Inc | Well liner |
US2871034A (en) * | 1953-08-10 | 1959-01-27 | Sumner D Wiltse | Pressure actuated resilient sleeve type tube coupling |
GB792886A (en) * | 1956-04-13 | 1958-04-02 | Fritz Huntsinger | Well pipe and flexible joints therefor |
US3491182A (en) * | 1965-04-26 | 1970-01-20 | Minnesota Mining & Mfg | Method of joining together lengths of pipe |
FR1565562A (de) * | 1968-03-01 | 1969-05-02 | ||
US3585803A (en) * | 1968-11-15 | 1971-06-22 | Exxon Production Research Co | Pile splice |
DE2210980C2 (de) * | 1972-03-07 | 1974-03-28 | Stahl- Und Apparatebau Hans Leffer Gmbh, 6602 Dudweiler | Lösbare Rohrverbindung, insbesondere Bohrrohrverbindung |
US3851983A (en) * | 1973-02-20 | 1974-12-03 | K Mackenzie | Coupling |
DE2434298A1 (de) * | 1974-07-17 | 1976-01-29 | Rautenkranz Int Hermann | Rohrverbindung fuer bohrrohre |
US3948321A (en) * | 1974-08-29 | 1976-04-06 | Gearhart-Owen Industries, Inc. | Liner and reinforcing swage for conduit in a wellbore and method and apparatus for setting same |
DE2545859A1 (de) * | 1975-10-14 | 1977-04-28 | Itw Ateco Gmbh | Verbindungs- und befestigungselement zum verbinden von werkstuecken aus weichem material, insbesondere duebel fuer spanplatten oder teile aus holz |
DE2556058C3 (de) * | 1975-12-12 | 1978-06-08 | Josef 8391 Strasskirchen Binder | Stiel für Handgerät, wie Rechen, Besen o.dgl |
DE9010884U1 (de) * | 1990-07-21 | 1991-11-21 | Eduard Kronenberg Gmbh & Co, 5650 Solingen, De | |
DE9013606U1 (de) * | 1990-09-28 | 1991-10-31 | Brm Gmbh, 6480 Waechtersbach, De | |
DE4133802C1 (en) * | 1991-10-12 | 1992-10-22 | Manfred 5210 Troisdorf De Hawerkamp | Thermoplastics thrust pipe - has respective plug and socket ends with opposed angle cone design so it can mate with next section |
SE500185C2 (sv) * | 1992-01-21 | 1994-05-02 | Weland Ab | Anordning för sammankoppling av två rör |
US5366012A (en) * | 1992-06-09 | 1994-11-22 | Shell Oil Company | Method of completing an uncased section of a borehole |
US5589452A (en) | 1992-07-14 | 1996-12-31 | Syntex (U.S.A.) Inc. | Analogs of parathyroid hormone and parathyroid hormone related peptide: synthesis and use for the treatment of osteoporosis |
EP0611614A1 (de) * | 1993-02-16 | 1994-08-24 | B & W FUEL COMPANY | Vorrichtung zum Herstellen einer mechanischen Verbindung zwischen zwei konzentrischen Rohren |
DE4329442A1 (de) * | 1993-09-01 | 1995-03-02 | Alwa Gmbh | Metallrohr-Preßverbindung |
SE503459C2 (sv) * | 1994-03-15 | 1996-06-17 | Atlas Copco Rocktech Ab | Anordning för permanent hopskarvning av rör |
US5480196A (en) * | 1994-08-15 | 1996-01-02 | American Cast Iron Pipe Company | Ductile iron pipe joint employing a coupling and coupling therefor |
ZA96241B (en) * | 1995-01-16 | 1996-08-14 | Shell Int Research | Method of creating a casing in a borehole |
GB9510465D0 (en) * | 1995-05-24 | 1995-07-19 | Petroline Wireline Services | Connector assembly |
UA67719C2 (en) * | 1995-11-08 | 2004-07-15 | Shell Int Research | Deformable well filter and method for its installation |
DE29518333U1 (de) * | 1995-11-18 | 1996-01-11 | Novopress Gmbh | Kupplungsvorrichtung für die Herstellung einer Rohrverbindung |
US6474701B1 (en) * | 1996-04-30 | 2002-11-05 | Weatherford/Lamb, Inc. | Tubing connector |
-
1997
- 1997-11-13 US US08/969,725 patent/US6273634B1/en not_active Expired - Lifetime
- 1997-11-21 WO PCT/EP1997/006671 patent/WO1998022690A1/en active IP Right Grant
- 1997-11-21 EP EP97952826A patent/EP0939854B1/de not_active Expired - Lifetime
- 1997-11-21 BR BR9713384A patent/BR9713384A/pt not_active IP Right Cessation
- 1997-11-21 JP JP52323098A patent/JP3813991B2/ja not_active Expired - Lifetime
- 1997-11-21 AU AU56565/98A patent/AU714026B2/en not_active Expired
- 1997-11-21 DE DE69703251T patent/DE69703251T2/de not_active Expired - Lifetime
-
1999
- 1999-05-14 NO NO19992359A patent/NO321959B1/no not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JP3813991B2 (ja) | 2006-08-23 |
JP2001511226A (ja) | 2001-08-07 |
BR9713384A (pt) | 2000-03-21 |
AU5656598A (en) | 1998-06-10 |
DE69703251D1 (de) | 2000-11-09 |
NO321959B1 (no) | 2006-07-31 |
EP0939854A1 (de) | 1999-09-08 |
EP0939854B1 (de) | 2000-10-04 |
AU714026B2 (en) | 1999-12-16 |
NO992359L (no) | 1999-05-14 |
NO992359D0 (no) | 1999-05-14 |
US6273634B1 (en) | 2001-08-14 |
WO1998022690A1 (en) | 1998-05-28 |
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