RU2000103498A - CONNECTING NODE FOR CONNECTING TWO PIPES, PERFORMED FOR ONE WHOLE WITH THEM - Google Patents
CONNECTING NODE FOR CONNECTING TWO PIPES, PERFORMED FOR ONE WHOLE WITH THEMInfo
- Publication number
- RU2000103498A RU2000103498A RU2000103498/06A RU2000103498A RU2000103498A RU 2000103498 A RU2000103498 A RU 2000103498A RU 2000103498/06 A RU2000103498/06 A RU 2000103498/06A RU 2000103498 A RU2000103498 A RU 2000103498A RU 2000103498 A RU2000103498 A RU 2000103498A
- Authority
- RU
- Russia
- Prior art keywords
- thread
- shoulder
- pipe
- rod element
- depth
- Prior art date
Links
- 230000000875 corresponding Effects 0.000 claims 4
- 238000009434 installation Methods 0.000 claims 1
- 238000003754 machining Methods 0.000 claims 1
Claims (1)
a) первый, гнездовой элемент конического продольного сечения, снабженный внутренней двухступенчатой резьбой, выполненной на конце первой трубы;
b) второй, стержневой элемент, снабженный внешней двухступенчатой резьбой, выполненной на конце второй трубы, имеющий коническое продольное сечение и выполненный с возможностью размещения в гнездовом элементе;
c) заплечик, расположенный перпендикулярно оси трубы на стержневом элементе на середине длины резьбы;
а) заплечик, расположенный перпендикулярно оси трубы на середине длины резьбы гнездового элемента и выполненный с возможностью сопряжения с заплечиком стержневого элемента при нахождении соединения в собранном положении;
e) два установочных участка, выполненных соответственно на начальной части и конечной части гнездового элемента с возможностью совмещения с соответствующими наклонными участками, выполненными на начальной части и конечной части стержневого элемента,
отличающийся тем, что
f) между наклонным участком и началом резьбы стержневого элемента выполнен кольцевой паз, глубина (обеспечивающая возможность обработки резьбы) которого компенсируется соответствующим заплечиком на конце резьбы, имеющим толщину, по существу равную глубине этого паза;
g) между начальным установочным участком гнездового элемента и началом соответствующей резьбы расположен второй кольцевой паз, который аналогичен первому и глубина (обеспечивающая возможность обработки резьбы) которого компенсируется возможным соответствующим заплечиком или установочным участком на конце резьбы.1. The connecting unit for connecting two pipes, made in one piece with them and containing
a) a first, conical longitudinal section female element provided with an internal two-stage thread made at the end of the first pipe;
b) a second, rod element provided with an external two-stage thread made at the end of the second pipe, having a conical longitudinal section and configured to be housed in a socket element;
c) a shoulder located perpendicular to the axis of the pipe on the rod element in the middle of the length of the thread;
a) a shoulder located perpendicular to the axis of the pipe in the middle of the length of the thread of the socket element and configured to mate with the shoulder of the rod element when the connection is in the assembled position;
e) two installation sections made respectively on the initial part and the final part of the socket element with the possibility of combining with the corresponding inclined sections made on the initial part and the final part of the rod element,
characterized in that
f) an annular groove is made between the inclined portion and the beginning of the thread of the rod element, the depth (enabling thread processing) is compensated by a corresponding shoulder at the end of the thread having a thickness substantially equal to the depth of this groove;
g) between the initial mounting portion of the socket element and the beginning of the corresponding thread, there is a second annular groove which is similar to the first and the depth (allowing thread machining) is compensated by a possible corresponding shoulder or mounting portion at the end of the thread.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT1999MI000336A IT1309704B1 (en) | 1999-02-19 | 1999-02-19 | INTEGRAL JUNCTION OF TWO PIPES |
| ITMI99A000336 | 1999-02-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2000103498A true RU2000103498A (en) | 2002-02-20 |
| RU2187735C2 RU2187735C2 (en) | 2002-08-20 |
Family
ID=11381957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2000103498/06A RU2187735C2 (en) | 1999-02-19 | 2000-02-09 | Connecting unit for connection of two pipes which is made integral with these pipes |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US6347814B1 (en) |
| EP (1) | EP1030029B1 (en) |
| JP (1) | JP4498519B2 (en) |
| CN (1) | CN1201062C (en) |
| AR (1) | AR022617A1 (en) |
| AT (1) | ATE252680T1 (en) |
| BR (1) | BR0000555A (en) |
| CA (1) | CA2298901C (en) |
| DE (1) | DE60006013D1 (en) |
| IT (1) | IT1309704B1 (en) |
| RU (1) | RU2187735C2 (en) |
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| FR2800150B1 (en) * | 1999-10-21 | 2001-12-07 | Vallourec Mannesmann Oil & Gas | EXTERNAL PRESSURE THREADED TUBULAR JOINT |
| IT1318179B1 (en) * | 2000-07-17 | 2003-07-23 | Dalmine Spa | INTEGRAL THREADED JOINT FOR PIPES. |
| US6749020B1 (en) * | 2000-11-07 | 2004-06-15 | Benoit Machine Inc. | Well screen two step coupled connector structure |
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| FR2863031B1 (en) * | 2003-11-28 | 2006-10-06 | Vallourec Mannesmann Oil & Gas | REALIZATION, BY PLASTIC EXPANSION, OF AN ASSEMBLY OF TWO TUBULAR JOINTS THREADED SEALED WITH A SUB-THICKENER OF LOCAL AND INITIAL MATERIAL |
| FR2874988B1 (en) * | 2004-09-09 | 2008-05-02 | Vallourec Mannesmann Oil & Gas | MALE ELEMENT FOR A TUBULAR THREADED SEAL AFTER DIAMETER EXPANSION |
| EP1828658A1 (en) * | 2004-12-06 | 2007-09-05 | HGDS Inc. | Improved pipe connection |
| RU2387912C2 (en) | 2004-12-06 | 2010-04-27 | ЭйчДжиДиЭс ИНК. | Tube connection |
| GB0426628D0 (en) * | 2004-12-06 | 2005-01-05 | Hsc S A L | Improved pipe joint |
| FR2913746B1 (en) * | 2007-03-14 | 2011-06-24 | Vallourec Mannesmann Oil & Gas | SEALED TUBULAR THREAD SEAL FOR INTERNAL AND EXTERNAL PRESSURE SOLUTIONS |
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| EP2017507B1 (en) * | 2007-07-16 | 2016-06-01 | Tenaris Connections Limited | Threaded joint with resilient seal ring |
| EP2028402B1 (en) * | 2007-08-24 | 2010-09-01 | Tenaris Connections Aktiengesellschaft | Method for improving fatigue resistance of a threaded joint |
| FR2925946B1 (en) * | 2007-12-28 | 2009-12-11 | Vallourec Mannesmann Oil & Gas | TUBULAR THREADED SEAL AND RESISTANT TO SUCCESSIVE PRESSURE SOLICITATIONS |
| US8246086B2 (en) * | 2008-09-10 | 2012-08-21 | Beverly Watts Ramos | Low cost, high performance pipe connection |
| FR2940677B1 (en) * | 2008-12-29 | 2016-07-22 | Vallourec Mannesmann Oil & Gas France | SEALED TUBULAR JOINT USED IN THE PETROLEUM INDUSTRY |
| EP2243920A1 (en) | 2009-04-22 | 2010-10-27 | Tenaris Connections Aktiengesellschaft | Threaded joint for tubes, pipes and the like |
| EP2325435B2 (en) * | 2009-11-24 | 2020-09-30 | Tenaris Connections B.V. | Threaded joint sealed to [ultra high] internal and external pressures |
| US9222607B2 (en) * | 2009-12-04 | 2015-12-29 | Baker Hughes Incorporated | Threaded connection with metal to metal seal capable of expansion |
| EP2372208B1 (en) * | 2010-03-25 | 2013-05-29 | Tenaris Connections Limited | Threaded joint with elastomeric seal flange |
| EP2372211B1 (en) | 2010-03-26 | 2015-06-03 | Tenaris Connections Ltd. | Thin-walled pipe joint and method to couple a first pipe to a second pipe |
| US10215314B2 (en) * | 2010-08-23 | 2019-02-26 | Vallourec Oil And Gas France | Tubular threaded connection |
| US8882157B2 (en) * | 2010-09-27 | 2014-11-11 | United States Steel Corporation | Connecting oil country tubular goods |
| US9163296B2 (en) | 2011-01-25 | 2015-10-20 | Tenaris Coiled Tubes, Llc | Coiled tube with varying mechanical properties for superior performance and methods to produce the same by a continuous heat treatment |
| US9677346B2 (en) * | 2012-11-28 | 2017-06-13 | Ultra Premium Oilfield Services, Ltd. | Tubular connection with helically extending torque shoulder |
| US20140182732A1 (en) | 2012-12-31 | 2014-07-03 | John M. Coogan | Flush joint pipe |
| CA2897451C (en) | 2013-01-11 | 2019-10-01 | Tenaris Connections Limited | Galling resistant drill pipe tool joint and corresponding drill pipe |
| US9803256B2 (en) | 2013-03-14 | 2017-10-31 | Tenaris Coiled Tubes, Llc | High performance material for coiled tubing applications and the method of producing the same |
| CN104060946A (en) * | 2013-03-21 | 2014-09-24 | 宝山钢铁股份有限公司 | Ultrahigh torsion-resistance metal airtight drill rod joint |
| EP2789700A1 (en) | 2013-04-08 | 2014-10-15 | DALMINE S.p.A. | Heavy wall quenched and tempered seamless steel pipes and related method for manufacturing said steel pipes |
| EP2789701A1 (en) | 2013-04-08 | 2014-10-15 | DALMINE S.p.A. | High strength medium wall quenched and tempered seamless steel pipes and related method for manufacturing said steel pipes |
| KR102368928B1 (en) | 2013-06-25 | 2022-03-04 | 테나리스 커넥션즈 비.브이. | High-chromium heat-resistant steel |
| FR3008763B1 (en) | 2013-07-18 | 2015-07-31 | Vallourec Mannesmann Oil & Gas | ASSEMBLY FOR THE PRODUCTION OF A THREADED JOINT FOR DRILLING AND OPERATING HYDROCARBON WELLS AND RESULTING THREAD |
| 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 |
| US10293426B2 (en) * | 2014-01-07 | 2019-05-21 | Lincoln Global, Inc. | Increased durability welding torch assembly and components |
| CN107110407B (en) * | 2014-10-06 | 2020-04-17 | 日本制铁株式会社 | Threaded joint for steel pipe |
| CN104481422B (en) | 2014-11-12 | 2016-10-26 | 中国石油天然气集团公司 | A kind of aluminium alloy drill pipe body and the attachment structure of steel joint |
| CN104533310B (en) * | 2014-12-05 | 2017-02-01 | 中国石油天然气集团公司 | Aluminum alloy drill rod pipe body and joint connecting structure |
| US20160305192A1 (en) | 2015-04-14 | 2016-10-20 | Tenaris Connections Limited | Ultra-fine grained steels having corrosion-fatigue resistance |
| EP3128119A1 (en) * | 2015-08-05 | 2017-02-08 | Hydril Company | Threaded tubular connection |
| JP6577654B2 (en) * | 2016-02-23 | 2019-09-18 | 日本製鉄株式会社 | Threaded joints for steel pipes |
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| CN107558934A (en) * | 2017-10-09 | 2018-01-09 | 天津钢管集团股份有限公司 | Extreme line casing thread joint |
| CA2984826A1 (en) * | 2017-11-07 | 2019-05-07 | Complete Group Technologies Ltd. | Multiple tapered threaded connection |
| CA3080311C (en) * | 2017-11-09 | 2022-06-07 | Nippon Steel Corporation | Threaded connection for steel pipe |
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| PL3572611T3 (en) * | 2018-05-25 | 2021-07-05 | Vallourec Oil And Gas France | Tubular threaded connection |
| PL3572613T3 (en) | 2018-05-25 | 2021-05-04 | Vallourec Oil And Gas France | Threaded tubular connection for casing |
| PL3572612T3 (en) | 2018-05-25 | 2021-04-19 | Vallourec Oil And Gas France | Tubular threaded connection |
| JP7065977B2 (en) * | 2018-08-24 | 2022-05-12 | 日本製鉄株式会社 | Threaded joints for steel pipes |
| EP3904745B1 (en) * | 2018-12-25 | 2023-09-06 | Nippon Steel Corporation | Threaded connection for steel pipe |
| US20200208760A1 (en) * | 2018-12-27 | 2020-07-02 | Ultra Premium Services, L.L.C. | Connection having balanced pin and box face thickness |
| GB201906288D0 (en) * | 2019-05-03 | 2019-06-19 | Oil States Ind Uk Ltd | Pipe coupling |
| EP3798409B1 (en) * | 2019-09-24 | 2023-07-12 | Vallourec Oil And Gas France | Threaded connection including an intermediate shoulder |
| US10774959B1 (en) * | 2019-11-18 | 2020-09-15 | LFS Technologies, Inc. | Flush joint high torque thread |
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| US4610467A (en) * | 1981-07-06 | 1986-09-09 | Dril-Quip, Inc. | Connector |
| ATE24748T1 (en) * | 1982-11-15 | 1987-01-15 | Quanex Corp | PIPE CONNECTION. |
| US5066052A (en) * | 1989-03-08 | 1991-11-19 | Baroid Technology, Inc. | Threaded pipe joint having improved seal ring entrapment |
| US5462315A (en) | 1992-03-09 | 1995-10-31 | Marubeni Tubulars, Inc. | Stabilized center-shoulder-sealed tubular connection |
| US5505502A (en) * | 1993-06-09 | 1996-04-09 | Shell Oil Company | Multiple-seal underwater pipe-riser connector |
| US5687999A (en) * | 1995-10-03 | 1997-11-18 | Vallourec Oil & Gas | Threaded joint for tubes |
| GB9608709D0 (en) * | 1996-04-26 | 1996-07-03 | Hunting Oilfield Services Ltd | Improvements in and relating to pipe connectors |
| FR2761450B1 (en) * | 1997-03-27 | 1999-05-07 | Vallourec Mannesmann Oil & Gas | THREADED JOINT FOR TUBES |
-
1999
- 1999-02-19 IT IT1999MI000336A patent/IT1309704B1/en active
-
2000
- 2000-02-09 RU RU2000103498/06A patent/RU2187735C2/en active
- 2000-02-10 EP EP00200437A patent/EP1030029B1/en not_active Expired - Lifetime
- 2000-02-10 AT AT00200437T patent/ATE252680T1/en not_active IP Right Cessation
- 2000-02-10 DE DE60006013T patent/DE60006013D1/en not_active Expired - Lifetime
- 2000-02-15 CA CA002298901A patent/CA2298901C/en not_active Expired - Fee Related
- 2000-02-16 BR BR0000555-0A patent/BR0000555A/en not_active IP Right Cessation
- 2000-02-17 US US09/505,684 patent/US6347814B1/en not_active Expired - Lifetime
- 2000-02-17 AR ARP000100669A patent/AR022617A1/en active IP Right Grant
- 2000-02-18 CN CNB00102261XA patent/CN1201062C/en not_active Expired - Fee Related
- 2000-02-18 JP JP2000041154A patent/JP4498519B2/en not_active Expired - Fee Related
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