GB2337091A - Pipe connection assembly - Google Patents
Pipe connection assemblyInfo
- Publication number
- GB2337091A GB2337091A GB9919726A GB9919726A GB2337091A GB 2337091 A GB2337091 A GB 2337091A GB 9919726 A GB9919726 A GB 9919726A GB 9919726 A GB9919726 A GB 9919726A GB 2337091 A GB2337091 A GB 2337091A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pipe
- ring
- pipe connection
- connection assembly
- entrapment
- 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.)
- Withdrawn
Links
- 230000000295 complement effect Effects 0.000 abstract 1
- 230000007797 corrosion Effects 0.000 abstract 1
- 238000005260 corrosion Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
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
- F16L15/004—Screw-threaded joints; Forms of screw-threads for such joints with conical threads with axial sealings having at least one plastically deformable sealing surface
-
- 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
-
- 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
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/16—Devices for covering leaks in pipes or hoses, e.g. hose-menders
- F16L55/162—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Joints With Sleeves (AREA)
Abstract
A pipe connection assembly (100; 300) is described as comprising, for each pipe connection (100; 300), two pipe ends (10A, 10B; 210A, 210B), a sleeve (102), and a resilient seal ring (110) which is preferably formed from a corrosion resistant material. Each pipe end (10A, 10B; 210A, 210B) comprises a torque shoulder (18A, 18B) which may taper inwardly away from the axial extremity (20) of the pipe, and a ring entrapment surface (22A, 22B) located radially inwardly of the pipe end (10A, 10B; 210A, 210B) torque shoulder (18A, 18B). The sleeve (102) has torque shoulders (106) which are substantially complementary to the pipe end (10A, 10B; 210A, 210B) torque shoulders (18A, 18B). At least a portion of one of the ring entrapment surfaces (22A, 22B) may be angled radially inwardly toward the other ring entrapment surface (22A, 22B). The configuration of the resilient seal ring (110) and of the ring entrapment surfaces (22A, 22B) co-operate to retain the resilient seal ring (110) within an annular cavity defined between the ring entrapment surfaces (22A, 22B) of the two pipe ends (10A, 10B; 210A, 210B). The pipe connection assembly (100; 300) is particularly suited for pipes carrying oil, gas or water at lower high pressure, such as casing tubulars.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9919726A GB2337091A (en) | 1997-02-21 | 1998-02-23 | Pipe connection assembly |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB9703622.2A GB9703622D0 (en) | 1997-02-21 | 1997-02-21 | Pipe connection system |
PCT/GB1998/000553 WO1998037350A1 (en) | 1997-02-21 | 1998-02-23 | Pipe connection assembly |
GB9919726A GB2337091A (en) | 1997-02-21 | 1998-02-23 | Pipe connection assembly |
Publications (2)
Publication Number | Publication Date |
---|---|
GB9919726D0 GB9919726D0 (en) | 1999-10-20 |
GB2337091A true GB2337091A (en) | 1999-11-10 |
Family
ID=26311040
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9919726A Withdrawn GB2337091A (en) | 1997-02-21 | 1998-02-23 | Pipe connection assembly |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2337091A (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3572777A (en) * | 1969-05-05 | 1971-03-30 | Armco Steel Corp | Multiple seal, double shoulder joint for tubular products |
US4796668A (en) * | 1984-01-09 | 1989-01-10 | Vallourec | Device for protecting threadings and butt-type joint bearing surfaces of metallic tubes |
US5069485A (en) * | 1989-10-26 | 1991-12-03 | Union Oil Company Of California | Brittle lined pipe connector |
US5236230A (en) * | 1991-05-09 | 1993-08-17 | N.S. Pipe Technology, Inc. | Coupling assembly |
-
1998
- 1998-02-23 GB GB9919726A patent/GB2337091A/en not_active Withdrawn
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3572777A (en) * | 1969-05-05 | 1971-03-30 | Armco Steel Corp | Multiple seal, double shoulder joint for tubular products |
US4796668A (en) * | 1984-01-09 | 1989-01-10 | Vallourec | Device for protecting threadings and butt-type joint bearing surfaces of metallic tubes |
US5069485A (en) * | 1989-10-26 | 1991-12-03 | Union Oil Company Of California | Brittle lined pipe connector |
US5236230A (en) * | 1991-05-09 | 1993-08-17 | N.S. Pipe Technology, Inc. | Coupling assembly |
Also Published As
Publication number | Publication date |
---|---|
GB9919726D0 (en) | 1999-10-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |