NO934259L - Fremgangsmåte for montering av en ekspanderbar pakning - Google Patents
Fremgangsmåte for montering av en ekspanderbar pakningInfo
- Publication number
- NO934259L NO934259L NO934259A NO934259A NO934259L NO 934259 L NO934259 L NO 934259L NO 934259 A NO934259 A NO 934259A NO 934259 A NO934259 A NO 934259A NO 934259 L NO934259 L NO 934259L
- Authority
- NO
- Norway
- Prior art keywords
- welded
- piles
- mounting
- packing device
- expandable gasket
- Prior art date
Links
- 238000012856 packing Methods 0.000 abstract 2
- 230000032683 aging Effects 0.000 abstract 1
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
- E21B33/00—Sealing or packing boreholes or wells
- E21B33/10—Sealing or packing boreholes or wells in the borehole
- E21B33/12—Packers; Plugs
- E21B33/127—Packers; Plugs with inflatable sleeve
- E21B33/1277—Packers; Plugs with inflatable sleeve characterised by the construction or fixation of the sleeve
-
- 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
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49826—Assembling or joining
- Y10T29/49877—Assembling or joining of flexible wall, expansible chamber devices [e.g., bellows]
-
- 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
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/4998—Combined manufacture including applying or shaping of fluent material
Landscapes
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
- Sealing Material Composition (AREA)
- Gasket Seals (AREA)
- Heat Treatment Of Articles (AREA)
Abstract
En ekspanderbar pakningsanordning (22) er forbundet med fastsveisede spiler (10) hvis styrke er øket ved at spilene er fremstilt av aldringsherdende materiale, og fastsveiset i glødet tilstand til den ekspanderbare pakningsanordning med etterfølgende aldringsherdning av de sveisede spiler. Det fremkommer derved en spilekonstruksjon av meget større styrke enn hos sveiset og kaldbearbeidet materiale.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/981,714 US5361479A (en) | 1992-11-25 | 1992-11-25 | Method of assembly for inflatable packer |
Publications (2)
Publication Number | Publication Date |
---|---|
NO934259D0 NO934259D0 (no) | 1993-11-24 |
NO934259L true NO934259L (no) | 1994-05-26 |
Family
ID=25528596
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO934259A NO934259L (no) | 1992-11-25 | 1993-11-24 | Fremgangsmåte for montering av en ekspanderbar pakning |
Country Status (6)
Country | Link |
---|---|
US (1) | US5361479A (no) |
EP (1) | EP0599423B1 (no) |
CA (1) | CA2103094A1 (no) |
DE (1) | DE69315963D1 (no) |
DK (1) | DK132193A (no) |
NO (1) | NO934259L (no) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5439053A (en) * | 1993-07-13 | 1995-08-08 | Dowell Schlumberger Incorporated | Reinforcing slat for inflatable packer |
US6204171B1 (en) | 1996-05-24 | 2001-03-20 | Micron Technology, Inc. | Process for forming a film composed of a nitride of a diffusion barrier material |
US6431274B1 (en) * | 2000-06-23 | 2002-08-13 | Baker Hughes Incorporated | Well packer |
US7896089B2 (en) * | 2008-09-23 | 2011-03-01 | Schlumberger Technology Corporation | System and method for forming a seal in a wellbore |
US8573314B2 (en) * | 2008-11-20 | 2013-11-05 | Schlumberger Technology Corporation | Packer system with reduced friction during actuation |
US8474524B2 (en) * | 2009-05-21 | 2013-07-02 | Schlumberger Technology Corporation | Anti-extrusion packer system |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3837947A (en) * | 1969-05-01 | 1974-09-24 | Lynes Inc | Method of forming an inflatable member |
US4832120A (en) * | 1987-12-28 | 1989-05-23 | Baker Hughes Incorporated | Inflatable tool for a subterranean well |
US4951747A (en) * | 1989-10-17 | 1990-08-28 | Baker Hughes Incorporated | Inflatable tool |
US5143154A (en) * | 1990-03-13 | 1992-09-01 | Baker Hughes Incorporated | Inflatable packing element |
GB2248255B (en) * | 1990-09-27 | 1994-11-16 | Solinst Canada Ltd | Borehole packer |
-
1992
- 1992-11-25 US US07/981,714 patent/US5361479A/en not_active Expired - Fee Related
-
1993
- 1993-11-15 CA CA002103094A patent/CA2103094A1/en not_active Abandoned
- 1993-11-23 DE DE69315963T patent/DE69315963D1/de not_active Expired - Lifetime
- 1993-11-23 EP EP93203278A patent/EP0599423B1/en not_active Expired - Lifetime
- 1993-11-24 NO NO934259A patent/NO934259L/no unknown
- 1993-11-24 DK DK931321A patent/DK132193A/da not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
CA2103094A1 (en) | 1994-05-26 |
EP0599423B1 (en) | 1997-12-29 |
US5361479A (en) | 1994-11-08 |
EP0599423A2 (en) | 1994-06-01 |
DK132193A (da) | 1994-05-26 |
DK132193D0 (da) | 1993-11-24 |
NO934259D0 (no) | 1993-11-24 |
EP0599423A3 (en) | 1995-05-31 |
DE69315963D1 (de) | 1998-02-05 |
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