BR0012709A - Método de realizar uma solda em um elemento arranjado em um furo de poço contendo um fluido de furo de poço - Google Patents
Método de realizar uma solda em um elemento arranjado em um furo de poço contendo um fluido de furo de poçoInfo
- Publication number
- BR0012709A BR0012709A BR0012709-4A BR0012709A BR0012709A BR 0012709 A BR0012709 A BR 0012709A BR 0012709 A BR0012709 A BR 0012709A BR 0012709 A BR0012709 A BR 0012709A
- Authority
- BR
- Brazil
- Prior art keywords
- well hole
- weld
- fluid
- volume portion
- element arranged
- Prior art date
Links
- 239000012530 fluid Substances 0.000 title abstract 5
- 238000000034 method Methods 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 abstract 2
- 238000007789 sealing Methods 0.000 abstract 1
- 238000003466 welding Methods 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/02—Carriages for supporting the welding or cutting element
- B23K37/0276—Carriages for supporting the welding or cutting element for working on or in tubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/02—Seam welding; Backing means; Inserts
- B23K9/028—Seam welding; Backing means; Inserts for curved planar seams
- B23K9/0282—Seam welding; Backing means; Inserts for curved planar seams for welding tube sections
- B23K9/0284—Seam welding; Backing means; Inserts for curved planar seams for welding tube sections with an electrode working inside the tube
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/095—Monitoring or automatic control of welding parameters
- B23K9/0956—Monitoring or automatic control of welding parameters using sensing means, e.g. optical
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/12—Automatic feeding or moving of electrodes or work for spot or seam welding or cutting
- B23K9/127—Means for tracking lines during arc welding or cutting
- B23K9/1272—Geometry oriented, e.g. beam optical trading
- B23K9/1274—Using non-contact, optical means, e.g. laser means
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/04—Tubular or hollow articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/04—Tubular or hollow articles
- B23K2101/06—Tubes
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Plasma & Fusion (AREA)
- Optics & Photonics (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Fluid Mechanics (AREA)
- Environmental & Geological Engineering (AREA)
- Geometry (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Arc Welding In General (AREA)
- Branch Pipes, Bends, And The Like (AREA)
- Heat Treatment Of Articles (AREA)
Abstract
"MéTODO DE REALIZAR UMA SOLDA EM UM ELEMENTO ARRANJADO EM UM FURO DE POçO CONTENDO UM FLUIDO DE FURO DE POçO". é provido um método de realizar uma solda para conectar um primeiro elemento a um segundo elemento, os mencionados elementos sendo arranjados em um furo de poço (1) contendo um fluido de furo de poço. O método compreende selecionar um trajeto de soldagem ao longo do qual a solda deve ser realizada, selecionar uma porção de volume do furo de poço, em cuja porção de volume selecionada o mencionado trajeto é localizado e vedar a mencionada porção de volume selecionada do volume restante do furo de poço, e prover meios de controle de pressão (12, 16) para controlar a pressão de fluido na mencionada porção de volume selecionada. Os meios e controle de pressão são, então, operados de modo a reduzir a pressao de fluido na mencionada porção de volume selecionada para uma pressão selecionada na qual a solda pode ser realizada, e a solda ser realizada ao longo do trajeto de soldagem selecionado.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP99305943 | 1999-07-27 | ||
PCT/EP2000/007173 WO2001007753A1 (en) | 1999-07-27 | 2000-07-25 | Method of creating a weld in a wellbore |
US09/626,061 US6371211B1 (en) | 1999-07-27 | 2000-07-26 | Method of creating a weld in a wellbore |
Publications (1)
Publication Number | Publication Date |
---|---|
BR0012709A true BR0012709A (pt) | 2002-04-09 |
Family
ID=26153554
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR0012709-4A BR0012709A (pt) | 1999-07-27 | 2000-07-25 | Método de realizar uma solda em um elemento arranjado em um furo de poço contendo um fluido de furo de poço |
Country Status (5)
Country | Link |
---|---|
US (1) | US6371211B1 (pt) |
EP (1) | EP1198658B1 (pt) |
BR (1) | BR0012709A (pt) |
NO (1) | NO320605B1 (pt) |
WO (1) | WO2001007753A1 (pt) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6135208A (en) | 1998-05-28 | 2000-10-24 | Halliburton Energy Services, Inc. | Expandable wellbore junction |
AU2002242347B2 (en) * | 2000-10-13 | 2005-10-20 | Shell Internationale Research Maatschappij B.V. | A method for interconnecting adjacent expandable pipes |
US6494259B2 (en) * | 2001-03-30 | 2002-12-17 | Halliburton Energy Services, Inc. | Downhole flame spray welding tool system and method |
US6900761B2 (en) * | 2003-04-03 | 2005-05-31 | Optistreams, Inc. | Automated portable remote robotic transceiver with directional antenna |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS547271B2 (pt) * | 1973-09-22 | 1979-04-05 | ||
NZ182982A (en) * | 1976-01-12 | 1979-10-25 | Boc Ltd | Arc welding under water |
GB9114972D0 (en) * | 1991-07-11 | 1991-08-28 | Schlumberger Ltd | Fracturing method and apparatus |
US5613557A (en) * | 1994-07-29 | 1997-03-25 | Atlantic Richfield Company | Apparatus and method for sealing perforated well casing |
US6041860A (en) * | 1996-07-17 | 2000-03-28 | Baker Hughes Incorporated | Apparatus and method for performing imaging and downhole operations at a work site in wellbores |
US5875852A (en) * | 1997-02-04 | 1999-03-02 | Halliburton Energy Services, Inc. | Apparatus and associated methods of producing a subterranean well |
-
2000
- 2000-07-25 BR BR0012709-4A patent/BR0012709A/pt not_active IP Right Cessation
- 2000-07-25 WO PCT/EP2000/007173 patent/WO2001007753A1/en active IP Right Grant
- 2000-07-25 EP EP00956290A patent/EP1198658B1/en not_active Expired - Lifetime
- 2000-07-26 US US09/626,061 patent/US6371211B1/en not_active Expired - Fee Related
-
2002
- 2002-01-25 NO NO20020397A patent/NO320605B1/no not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
NO20020397L (no) | 2002-01-25 |
WO2001007753A1 (en) | 2001-02-01 |
EP1198658B1 (en) | 2003-12-10 |
US6371211B1 (en) | 2002-04-16 |
EP1198658A1 (en) | 2002-04-24 |
NO320605B1 (no) | 2005-12-27 |
NO20020397D0 (no) | 2002-01-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE A 5A,6AE 7A ANUIDADES. |
|
B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 1906 DE 17/07/2007. |