JP5509219B2 - 石油産業で用いられる密閉管状接続部 - Google Patents
石油産業で用いられる密閉管状接続部 Download PDFInfo
- Publication number
- JP5509219B2 JP5509219B2 JP2011542722A JP2011542722A JP5509219B2 JP 5509219 B2 JP5509219 B2 JP 5509219B2 JP 2011542722 A JP2011542722 A JP 2011542722A JP 2011542722 A JP2011542722 A JP 2011542722A JP 5509219 B2 JP5509219 B2 JP 5509219B2
- Authority
- JP
- Japan
- Prior art keywords
- sealing surface
- axis
- angle
- connection
- threaded connection
- 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 - Fee Related
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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
- 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
- F16L15/002—Screw-threaded joints; Forms of screw-threads for such joints with conical threads with more then one threaded section
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
- Earth Drilling (AREA)
- Gasket Seals (AREA)
Description
Claims (10)
- 第一および第二管状部品を含む密閉ネジ山付き接続部であって、各管状部品にはそれぞれ雄端部(1)および雌端部(2)が設けられ、雄端部(1)はその外周面上に、少なくとも1つのネジ山領域(3)と少なくとも1つの密閉表面(5、11)とを含み、接続部の軸(10)に対して横方向に配向されている終端表面(7)で終端しており、雌端部(2)はその内周面上に、雄端部(1)のネジ山領域(3)と締め付けによって協働し、接続部(10)の軸に対してテーパ角αを形成するテーパ母線(20)にしたがって傾斜している少なくとも1つのネジ山領域(3、4)と半径方向に干渉する接触領域に沿って雄端部(1)の少なくとも1つの密閉表面(5、11)と協働するように位置する少なくとも1つの密閉表面(6、12)とを含み、接続部の軸(10)に対して横方向に配向されている終端表面(8)において終端しており、前記少なくとも1つの密閉表面(5、6;11、12)の接触領域における接線は、ネジ山付き接続部の軸(10)に対して、絶対値で1から30度の範囲の角度βを形成する直線(30)において傾斜しており、少なくとも1つの密閉表面(5、6;11、12)のうちの1つがテーパ面であり、その他の対応する対向密閉表面(6、5;12、11)が半径Rを有する円環状であって、テーパ面と円環状面との間の接触領域における接線が接続部の軸(10)に対して角度βを形成し、ネジ山領域(3、4)に対するテーパ母線(20)によって定義される傾斜が、前記少なくとも1つの密閉表面(5、6;11、12)の接触領域における接線(30)によって定義される傾斜と反対の方向であることを特徴とする、密閉ネジ山付き接続部。
- 雄端部(1)の少なくとも1つの密閉表面(11)が、前記雄端部の終端表面(7)の付近で前記雄端部(1)の外周面上に設けられ、雌端部(2)の密閉表面(12)が雄端部(1)の密閉表面(11)に対向して設けられることを特徴とする、請求項1に記載のネジ山付き接続部。
- 雌端部(2)の少なくとも1つの密閉表面(6)が、前記雌端部の終端表面(14)の付近で前記雌端部(2)の内周面上に設けられ、雄端部(1)の密閉表面(5)が雌端部(2)の密閉表面(6)に対向して設けられることを特徴とする、請求項1または2に記載のネジ山付き接続部。
- 少なくとも1つの密閉表面(5、6;11、12)が、軸(10)に対して角度βを形成するテーパ母線を定義するテーパ面であることを特徴とする、請求項2または3に記載のネジ山付き接続部。
- 少なくとも1つの密閉表面(5、6;11、12)が、接触領域におけるその接線が接続部の軸(10)に対して角度βを形成する、半径Rを有する円環状面であることを特徴とする、請求項2または3に記載のネジ山付き接続部。
- 環状体の半径Rが30から100mmの範囲であることを特徴とする、請求項1から5のいずれか一項に記載のネジ山付き接続部。
- 終端表面(7;14)に隣接する面取り部(9;9’)が、少なくとも1つの密閉表面(11、6)を含む周囲面に対向する周囲面上に設けられることを特徴とする、請求項1から6のいずれか一項に記載のネジ山付き接続部。
- 面取り部(9;9’)が、1から30度の範囲である、接続部の軸(10)に対する角度γだけ傾斜していることを特徴とする、請求項7に記載のネジ山付き接続部。
- 面取り部(9;9’)が、接続部(1)の軸(10)に対して密閉表面の間の接触領域における接線によって形成される角度と実質的に等しい角度γを接続部の軸(10)に対して形成することを特徴とする、請求項7または8に記載のネジ山付き接続部。
- ネジ山領域(3、4)がそれぞれ第一ネジ山領域(3a、4a)および第二ネジ山領域(3b、4b)からなり、第一および第二ネジ山領域が相互に対して段形状を成していることを特徴とする、請求項1から9のいずれか一項に記載のネジ山付き接続部。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0807478A FR2940677B1 (fr) | 2008-12-29 | 2008-12-29 | Joint tubulaire etanche utilise dans l'industrie du petrole |
FR0807478 | 2008-12-29 | ||
PCT/EP2009/009283 WO2010076007A1 (en) | 2008-12-29 | 2009-12-28 | Sealed tubular connection used in the oil industry |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012514163A JP2012514163A (ja) | 2012-06-21 |
JP5509219B2 true JP5509219B2 (ja) | 2014-06-04 |
Family
ID=41110709
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011542722A Expired - Fee Related JP5509219B2 (ja) | 2008-12-29 | 2009-12-28 | 石油産業で用いられる密閉管状接続部 |
Country Status (17)
Country | Link |
---|---|
US (1) | US8485563B2 (ja) |
EP (1) | EP2370722B1 (ja) |
JP (1) | JP5509219B2 (ja) |
CN (1) | CN102265076B (ja) |
AR (1) | AR074928A1 (ja) |
AU (1) | AU2009335284B2 (ja) |
BR (1) | BRPI0923611A8 (ja) |
CA (1) | CA2748151A1 (ja) |
EA (1) | EA021228B1 (ja) |
EG (1) | EG26489A (ja) |
ES (1) | ES2558963T3 (ja) |
FR (1) | FR2940677B1 (ja) |
MX (1) | MX2011006979A (ja) |
MY (1) | MY153445A (ja) |
PL (1) | PL2370722T3 (ja) |
UA (1) | UA103509C2 (ja) |
WO (1) | WO2010076007A1 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10006569B2 (en) * | 2015-02-19 | 2018-06-26 | Arcelormittal Tubular Products Luxembourg S.A. | Threaded connection for pipes, such as oil and gas pipes |
FR3060701A1 (fr) | 2016-12-16 | 2018-06-22 | Vallourec Oil And Gas France | Joint filete pour composant tubulaire |
US20180252343A1 (en) | 2017-03-03 | 2018-09-06 | Arcelormittal Tubular Products Luxembourg S.A. | Torque shoulder of a premium connection |
CN109373070B (zh) * | 2018-10-22 | 2024-02-09 | 苏州德森福汽车科技有限公司 | 一种联接器的组装结构 |
MX2022001124A (es) | 2019-08-01 | 2022-02-16 | Eaton Intelligent Power Ltd | Geometria de rosca hibrida para accesorio roscado. |
CN112325007B (zh) * | 2020-04-30 | 2024-07-05 | 北京理工大学 | 一种管接头密封结构 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2992019A (en) * | 1958-07-07 | 1961-07-11 | Hydril Co | Casing joint having metal-to-metal sealing means responsive to fluid pressure |
JPS6060392A (ja) * | 1983-09-13 | 1985-04-06 | 住友金属工業株式会社 | 油井管用管継手 |
DE3660516D1 (en) * | 1986-01-23 | 1988-09-15 | Mannesmann Ag | Coupling for oil and gas field pipes |
IT1309704B1 (it) * | 1999-02-19 | 2002-01-30 | Eni Spa | Giunzione integrale di due tubazioni |
US6626471B2 (en) * | 2000-08-10 | 2003-09-30 | Hydril Company | Double flex seal for tubular connection |
FR2844331B1 (fr) * | 2002-01-03 | 2004-11-26 | Vallourec Mannesmann Oil & Gas | Procede de realisation d'un joint tubulaire etanche avec expansion plastique |
FR2868146B1 (fr) * | 2004-03-26 | 2009-01-23 | Vallourec Mannesmann Oil Gas F | Joint filete tubulaire resistant aux contraintes de flexion |
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 |
JP2007205361A (ja) * | 2004-08-27 | 2007-08-16 | Sumitomo Metal Ind Ltd | 鋼管用ねじ継手 |
ITRM20050069A1 (it) * | 2005-02-17 | 2006-08-18 | Tenaris Connections Ag | Giunzione filettata per tubi provvista di tenuta. |
FR2889727B1 (fr) * | 2005-08-09 | 2007-09-28 | Vallourec Mannesmann Oil Gas F | Joint filete tubulaire etanche aux liquides et aux gaz |
US7798536B2 (en) * | 2005-08-11 | 2010-09-21 | Weatherford/Lamb, Inc. | Reverse sliding seal for expandable tubular connections |
US20070035131A1 (en) * | 2005-08-11 | 2007-02-15 | Grinaldi Ltd | Expandable tubular connection |
FR2913746B1 (fr) * | 2007-03-14 | 2011-06-24 | Vallourec Mannesmann Oil & Gas | Joint filete tubulaire etanche pour sollicitations de pression interieure et exterieure |
FR2923283B1 (fr) | 2007-11-07 | 2012-10-05 | Vallourec Mannesmann Oil & Gas | Joint filete comprenant au moins un element filete avec levre d'extremite pour tube metallique. |
US9222607B2 (en) * | 2009-12-04 | 2015-12-29 | Baker Hughes Incorporated | Threaded connection with metal to metal seal capable of expansion |
-
2008
- 2008-12-29 FR FR0807478A patent/FR2940677B1/fr not_active Expired - Fee Related
-
2009
- 2009-12-28 AU AU2009335284A patent/AU2009335284B2/en not_active Ceased
- 2009-12-28 CN CN200980152798.9A patent/CN102265076B/zh not_active Expired - Fee Related
- 2009-12-28 MX MX2011006979A patent/MX2011006979A/es active IP Right Grant
- 2009-12-28 WO PCT/EP2009/009283 patent/WO2010076007A1/en active Application Filing
- 2009-12-28 CA CA2748151A patent/CA2748151A1/en not_active Abandoned
- 2009-12-28 AR ARP090105142A patent/AR074928A1/es not_active Application Discontinuation
- 2009-12-28 UA UAA201109543A patent/UA103509C2/uk unknown
- 2009-12-28 PL PL09796976T patent/PL2370722T3/pl unknown
- 2009-12-28 ES ES09796976.0T patent/ES2558963T3/es active Active
- 2009-12-28 BR BRPI0923611A patent/BRPI0923611A8/pt not_active Application Discontinuation
- 2009-12-28 JP JP2011542722A patent/JP5509219B2/ja not_active Expired - Fee Related
- 2009-12-28 US US13/142,493 patent/US8485563B2/en active Active
- 2009-12-28 MY MYPI2011003026A patent/MY153445A/en unknown
- 2009-12-28 EA EA201170902A patent/EA021228B1/ru not_active IP Right Cessation
- 2009-12-28 EP EP09796976.0A patent/EP2370722B1/en active Active
-
2011
- 2011-06-26 EG EG2011061095A patent/EG26489A/en active
Also Published As
Publication number | Publication date |
---|---|
BRPI0923611A2 (pt) | 2016-01-12 |
MX2011006979A (es) | 2011-08-04 |
CN102265076A (zh) | 2011-11-30 |
PL2370722T3 (pl) | 2016-03-31 |
US8485563B2 (en) | 2013-07-16 |
AU2009335284B2 (en) | 2016-03-17 |
AR074928A1 (es) | 2011-02-23 |
FR2940677A1 (fr) | 2010-07-02 |
JP2012514163A (ja) | 2012-06-21 |
US20110266794A1 (en) | 2011-11-03 |
ES2558963T3 (es) | 2016-02-09 |
EP2370722A1 (en) | 2011-10-05 |
WO2010076007A1 (en) | 2010-07-08 |
UA103509C2 (uk) | 2013-10-25 |
EP2370722B1 (en) | 2015-10-14 |
BRPI0923611A8 (pt) | 2017-03-01 |
EG26489A (en) | 2013-12-11 |
EA021228B1 (ru) | 2015-05-29 |
CA2748151A1 (en) | 2010-07-08 |
MY153445A (en) | 2015-02-13 |
AU2009335284A1 (en) | 2011-06-23 |
EA201170902A1 (ru) | 2011-12-30 |
FR2940677B1 (fr) | 2016-07-22 |
CN102265076B (zh) | 2014-06-11 |
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