EP2225432A2 - Steigrohrelement mit angeflanschten hilfskanälen und bajonettverbindungen - Google Patents
Steigrohrelement mit angeflanschten hilfskanälen und bajonettverbindungenInfo
- Publication number
- EP2225432A2 EP2225432A2 EP08872284A EP08872284A EP2225432A2 EP 2225432 A2 EP2225432 A2 EP 2225432A2 EP 08872284 A EP08872284 A EP 08872284A EP 08872284 A EP08872284 A EP 08872284A EP 2225432 A2 EP2225432 A2 EP 2225432A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- ring
- main tube
- tenons
- shoulder
- female
- 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.)
- Granted
Links
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
- 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
- E21B17/085—Riser connections
- E21B17/0853—Connections between sections of riser provided with auxiliary lines, e.g. kill and choke lines
Definitions
- the present invention relates to the field of drilling and oil field exploitation in very deep sea. It concerns riser section.
- a riser is constituted by a set of tubular elements, assembled by connectors.
- Tubular elements generally consist of a main tube provided with connector at each end.
- the main tube is provided with auxiliary lines commonly called “kill line”, “choke A”, “booster one” and “hydraulic line” which allow the circulation of technical fluid.
- the tubular elements are assembled on the drilling site, from a floating support. The column descends into the water portion as the assembly of the tubular elements, until reaching the wellhead located on the seabed.
- the first set of tenons may be disposed on the inner surface of the female tubular member and wherein the second set of tenons may be disposed on the outer surface of the ring.
- the ring can be housed in a groove formed on the outer surface of the male tubular element.
- the male connector element may comprise a first tubular portion that extends the main tube member and a second annular portion mounted on the first portion, the ring being mounted on the first portion and locked in translation-between the first-and- the second part.
- the ring may comprise an operating means for moving the ring in rotation.
- the invention also relates to a riser comprising at least two riser sections according to the invention, wherein the longitudinal tensioning forces are distributed between the main tube element and the auxiliary tube element.
- FIG 2 schematically shows a section 4 of the riser.
- the section 4 comprises a main tube element 6 whose axis AA 'constitutes the axis of the riser.
- the tubes 7 constitute lines or auxiliary lines arranged parallel to the axis AA '.
- the elements 7 have lengths substantially equal to the length of the main tube element 6, generally between 10 and 30 meters.
- two lines 7 are schematized.
- the connector 5 can be designed and dimensioned to meet the specifications mentioned by the API 16 R and API 2RD standards published by the American Petroleum Institute.
- the longitudinal forces that is to say which are directed along the axis AA ', are transmitted from a section 4 to the adjacent section 4 via the bayonet type connection between the ring 22 and the element 9. More precisely, the longitudinal forces are transmitted from the tenons of the ring 22 to the tenons of the female element 9.
- the locking ring is rotatably mounted on the male element, while being locked in translation, in particular in the direction of the axis AA '.
- the ring 22 is mounted on the outer surface of the element 10. It is held in a defined housing and limited by the axial shoulders 23 and 24 formed on the element 10. To perform the assembly of the locking ring 22 on the element 10, one can achieve the element 10 in two parts 10a and 10b.
- the ring 22 is mounted on the portion 10b to abut against the axial shoulder 24 formed on the outer surface of the portion 10b. Then the part 10b is integrally fixed in the part 10a so that the ring abuts against the shoulder 23 of the part 10b.
- the part 10b is screwed or welded in the part 10a.
- the parts 10a and 10b of the element 10 can form a single piece.
- the ring 22 consists of two parts which are assembled around the part 10a of the element 10.
- the tenons 22A1, 22A2, 22A3 and 22A4 of the first ring of the ring 22 cooperate with the pins 9A1, 9A2, 9A3 and 9A4 of the first ring of the female element 9 to form a bayonet assembly.
- the tenons 22B1, 22B2, 22B3 and 22B4 of the second ring of the ring 22 cooperate with the pins 9B1, 9B2, 9B3 and 9B4 of the second ring of the female element 9B. More precisely, during the engagement of the ring 22 in the female element 9, the ring 22 follows a translation movement in the direction of the axis AA 'according to the successive steps:
- the second ring 22B of the ring passes inside the ring 9A of the female element, then the tenons 22B engage between the tenons 9B and simultaneously the tenons 22A engage between the tenons 9A, then
- the ring 22 and the element 9 may each comprise only one crown: the tenons of the single ring of the ring 22 cooperate with the tenons of the single ring of the element 9
- the number of tenons per ring may vary, in particular as a function of the diameters of the inner tube and the forces to be transmitted by the connector.
- the auxiliary pipe element 7 is integrally connected at each of its ends to the main pipe 6.
- the riser section 1 comprises at each of its ends fastening means 30 and 31. , schematically in FIG. 3, which make it possible axially to link an auxiliary pipe element 7 to the main pipe 6.
- the means 30 and 31 make it possible to transmit longitudinal forces of the main pipe 6 to the elements 7.
- these fastening means 30 and 31 make it possible to distribute the tensioning forces applying to each of the sections of the riser between the main tube 6 and the auxiliary pipe elements 7.
- the main tube-6 is extended by the shoulder or flange 1-3 having a cylindrical passage in which the auxiliary line element 7 can slide.
- the auxiliary element 7 comprises a stop 35, for example a nut or a shoulder for axially positioning the element 7 with respect to the flange 13.
- the stop 35 of the element 7 bears on the flange 13, for example against the axial shoulder formed in the passageway 34 so as to form a rigid connection.
- the main tube 6 is extended by the shoulder or flange 14 having a cylindrical passage 32 in which the auxiliary line element 7 can slide.
- the auxiliary pipe element 7 comprises an abutment 33, for example a nut or a shoulder, for axially positioning the element 7 with respect to the flange 14.
- an abutment 33 for example a nut or a shoulder
- the abutment of the element 7 bears on the flange 14, for example against the axial shoulder formed in the passage 32, so as to form a rigid connection.
- the parts 7b and 7c can be introduced into the orifice 32 formed in the flange 14 and the orifice 33 made in the flange, respectively. 13. Then, the tube 7a is screwed on the parts 7b and 7c until the parts 7b and 7c respectively abut against the flanges 14 and 13.
- Operation 3 When the element 10 is engaged in the element 5, the ring 22 is released in rotation by acting on the locking system, then the ring 22 is rotated about the axis of the connector. The rotation of the ring 22 is carried out until a closed position is reached, that is to say until the tenons of the ring 22 are positioned opposite the tenons of the female element 9. locking can limit the rotation of the ring.
- the ring 22 When the ring 22 is in the closed position, the ring is immobilized relative to the element 9 by acting on the locking system.
Landscapes
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- Geochemistry & Mineralogy (AREA)
- Earth Drilling (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
- Road Signs Or Road Markings (AREA)
- Sanitary Device For Flush Toilet (AREA)
- Rod-Shaped Construction Members (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0708896A FR2925105B1 (fr) | 2007-12-18 | 2007-12-18 | Troncon de colonne montante avec des conduites auxiliaires bridees et des connexions a baionnette. |
| PCT/FR2008/001674 WO2009101279A2 (fr) | 2007-12-18 | 2008-12-01 | Tronçon de colonne montante avec des conduites auxiliaires bridées et des connexions à baïonnette |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP2225432A2 true EP2225432A2 (de) | 2010-09-08 |
| EP2225432B1 EP2225432B1 (de) | 2011-07-20 |
Family
ID=39619391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP08872284A Active EP2225432B1 (de) | 2007-12-18 | 2008-12-01 | Steigrohrelement mit angeflanschten hilfskanälen und bajonettverbindungen |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US8881830B2 (de) |
| EP (1) | EP2225432B1 (de) |
| AT (1) | ATE517226T1 (de) |
| BR (1) | BRPI0821384B1 (de) |
| FR (1) | FR2925105B1 (de) |
| WO (1) | WO2009101279A2 (de) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2956693B1 (fr) * | 2010-02-23 | 2012-02-24 | Inst Francais Du Petrole | Connecteur de troncon de colonne montante avec brides, bague de verrouillage interieur et anneau de verrouillage exterieur |
| GB2478917B (en) | 2010-03-22 | 2015-06-03 | Weatherford Uk Ltd | Connector |
| CN102168529B (zh) * | 2011-04-01 | 2013-01-09 | 宝鸡石油机械有限责任公司 | 螺栓驱动双锥面锁块式隔水管连接器 |
| US10087687B2 (en) * | 2012-04-02 | 2018-10-02 | Cameron International Corporation | Seal sub system |
| US9022125B2 (en) * | 2012-11-30 | 2015-05-05 | National Oilwell Varco, L.P. | Marine riser with side tension members |
| US9453375B2 (en) * | 2013-12-18 | 2016-09-27 | Cameron International Corporation | Riser with slim pin auxiliary line |
| US9631442B2 (en) | 2013-12-19 | 2017-04-25 | Weatherford Technology Holdings, Llc | Heave compensation system for assembling a drill string |
| US9422776B2 (en) * | 2014-01-20 | 2016-08-23 | Weatherford Technology Holdings, Llc | Rotating control device having jumper for riser auxiliary line |
| FR3020655B1 (fr) | 2014-05-05 | 2016-05-06 | Ifp Energies Now | Troncon de colonne montante equipee d'une bague de verrouillage disposee entre le tube principal et le tube auxiliaire |
| FR3020654B1 (fr) * | 2014-05-05 | 2016-05-06 | Ifp Energies Now | Troncon de colonne montante equipee d'une bague de verrouillage interne et d'un moyen de reglage de jeu entre les elements de tube auxiliaire et les elements de tube principal. |
| FR3024748B1 (fr) | 2014-08-11 | 2016-09-02 | Ifp Energies Now | Connecteur de colonne montante equipee d'une bague de verrouillage externe |
| US10012044B2 (en) | 2014-11-18 | 2018-07-03 | Weatherford Technology Holdings, Llc | Annular isolation device for managed pressure drilling |
| FR3045707B1 (fr) | 2015-12-17 | 2018-01-26 | IFP Energies Nouvelles | Connecteur pour assembler deux troncons de colonne montante avec bague de verrouillage externe et pions demontables |
| FR3045708B1 (fr) * | 2015-12-17 | 2018-01-26 | IFP Energies Nouvelles | Connecteur pour assembler deux troncons de colonne montante avec bague de verrouillage interne et pions demontables |
| FR3063513B1 (fr) | 2017-03-03 | 2019-04-12 | IFP Energies Nouvelles | Procede pour faire evoluer un connecteur assemblant deux troncons d'une colonne montante au moyen d'une bague de verrouillage demontable |
| FR3070472B1 (fr) * | 2017-08-24 | 2019-08-23 | IFP Energies Nouvelles | Element de conduite avec tube frette et embouts en acier a haute limite elastique, et procede pour faire evoluer une colonne montante avec un tel element de conduite |
| FR3089245B1 (fr) | 2018-12-04 | 2020-11-20 | Ifp Energies Now | Connecteur pour assembler deux tronçons de colonne montante avec bague de verrouillage interne |
| CN112814582B (zh) * | 2020-09-29 | 2023-07-28 | 中海油能源发展股份有限公司 | 一种复合连续油管连接工具及其连接方法 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1040230A (en) | 1975-10-10 | 1978-10-10 | Lawrence A. Bergman | Flexible sealing joint |
| US4097069A (en) * | 1976-04-08 | 1978-06-27 | Mcevoy Oilfield Equipment Company | Marine riser connector |
| US4330140A (en) * | 1977-04-01 | 1982-05-18 | Smith International, Inc. | Marine riser connector |
| FR2432672A1 (fr) * | 1978-08-03 | 1980-02-29 | Inst Francais Du Petrole | Connecteur a anneau tournant, en particulier pour colonne montante utilisee dans l'exploration ou la production petroliere en mer |
| US4550936A (en) * | 1983-04-26 | 1985-11-05 | Vetco Offshore, Inc. | Marine riser coupling assembly |
| FR2557194B1 (fr) * | 1983-12-23 | 1986-05-16 | Creusot Loire | Raccord rapide pour tube prolongateur de forage petrolier |
| US4903992A (en) * | 1989-04-14 | 1990-02-27 | Vetco Gray Inc. | Locking ring for oil well tool |
| US5634671A (en) * | 1994-08-01 | 1997-06-03 | Dril-Quip, Inc. | Riser connector |
| NO308329B1 (no) * | 1999-01-28 | 2000-08-28 | Den Norske Metallpakningsfabri | Tetningsarrangement |
| FR2799789B1 (fr) * | 1999-09-24 | 2002-02-01 | Inst Francais Du Petrole | Element de riser avec conduites auxiliaires integres |
| FR2866942B1 (fr) * | 2004-03-01 | 2006-04-14 | Inst Francais Du Petrole | Connecteur pour colonne montante haute pression |
| FR2891577B1 (fr) | 2005-10-04 | 2007-11-16 | Inst Francais Du Petrole | Colonne montante avec conduites auxiliares montees sur tourillons. |
| FR2891579B1 (fr) | 2005-10-04 | 2007-11-23 | Inst Francais Du Petrole | Colonne montante avec conduites auxiliaires rigides. |
| FR2891578B1 (fr) | 2005-10-04 | 2013-04-26 | Inst Francais Du Petrole | Colonne montante avec conduites auxiliaires integrees. |
-
2007
- 2007-12-18 FR FR0708896A patent/FR2925105B1/fr not_active Expired - Fee Related
-
2008
- 2008-12-01 EP EP08872284A patent/EP2225432B1/de active Active
- 2008-12-01 US US12/747,200 patent/US8881830B2/en active Active
- 2008-12-01 AT AT08872284T patent/ATE517226T1/de not_active IP Right Cessation
- 2008-12-01 WO PCT/FR2008/001674 patent/WO2009101279A2/fr not_active Ceased
- 2008-12-01 BR BRPI0821384A patent/BRPI0821384B1/pt not_active IP Right Cessation
Non-Patent Citations (1)
| Title |
|---|
| See references of WO2009101279A2 * |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2925105B1 (fr) | 2010-01-15 |
| US20100319925A1 (en) | 2010-12-23 |
| BRPI0821384B1 (pt) | 2018-10-09 |
| ATE517226T1 (de) | 2011-08-15 |
| FR2925105A1 (fr) | 2009-06-19 |
| EP2225432B1 (de) | 2011-07-20 |
| US8881830B2 (en) | 2014-11-11 |
| BRPI0821384A2 (pt) | 2015-06-16 |
| WO2009101279A3 (fr) | 2009-10-08 |
| WO2009101279A2 (fr) | 2009-08-20 |
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