DE29611452U1 - Pipe string for the trenchless production of pipelines - Google Patents
Pipe string for the trenchless production of pipelinesInfo
- Publication number
- DE29611452U1 DE29611452U1 DE29611452U DE29611452U DE29611452U1 DE 29611452 U1 DE29611452 U1 DE 29611452U1 DE 29611452 U DE29611452 U DE 29611452U DE 29611452 U DE29611452 U DE 29611452U DE 29611452 U1 DE29611452 U1 DE 29611452U1
- Authority
- DE
- Germany
- Prior art keywords
- trenchless
- pipelines
- production
- pipe string
- string
- 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 - Lifetime
Links
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
- 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
- F16L55/165—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe a pipe or flexible liner being inserted in the damaged section
- F16L55/1658—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe a pipe or flexible liner being inserted in the damaged section the old pipe being ruptured prior to insertion of a new pipe
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F3/00—Sewer pipe-line systems
- E03F3/04—Pipes or fittings specially adapted to sewers
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP 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
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/28—Enlarging drilled holes, e.g. by counterboring
- E21B7/30—Enlarging drilled holes, e.g. by counterboring without earth removal
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE29611452U DE29611452U1 (en) | 1996-07-01 | 1996-07-01 | Pipe string for the trenchless production of pipelines |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE29611452U DE29611452U1 (en) | 1996-07-01 | 1996-07-01 | Pipe string for the trenchless production of pipelines |
Publications (1)
Publication Number | Publication Date |
---|---|
DE29611452U1 true DE29611452U1 (en) | 1996-10-17 |
Family
ID=8025909
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE29611452U Expired - Lifetime DE29611452U1 (en) | 1996-07-01 | 1996-07-01 | Pipe string for the trenchless production of pipelines |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE29611452U1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0908598A3 (en) * | 1997-10-13 | 2002-04-03 | Ruhrgas Aktiengesellschaft | Method for laying a conduit and conduit comprising a casing and a production tubing |
EP1020615A3 (en) * | 1999-01-11 | 2002-04-03 | Gildemeister Tief-, Stahlbeton- und Rohrleitungsbau GmbH & Co. KG | Feeding method for laying underground pipes and pipe for carrying out this method |
-
1996
- 1996-07-01 DE DE29611452U patent/DE29611452U1/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0908598A3 (en) * | 1997-10-13 | 2002-04-03 | Ruhrgas Aktiengesellschaft | Method for laying a conduit and conduit comprising a casing and a production tubing |
EP1020615A3 (en) * | 1999-01-11 | 2002-04-03 | Gildemeister Tief-, Stahlbeton- und Rohrleitungsbau GmbH & Co. KG | Feeding method for laying underground pipes and pipe for carrying out this method |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R207 | Utility model specification |
Effective date: 19961128 |
|
R156 | Lapse of ip right after 3 years |
Effective date: 20000503 |