GB2357328B - Method and apparatus for replacing a conduit - Google Patents
Method and apparatus for replacing a conduitInfo
- Publication number
- GB2357328B GB2357328B GB0017124A GB0017124A GB2357328B GB 2357328 B GB2357328 B GB 2357328B GB 0017124 A GB0017124 A GB 0017124A GB 0017124 A GB0017124 A GB 0017124A GB 2357328 B GB2357328 B GB 2357328B
- Authority
- GB
- United Kingdom
- Prior art keywords
- conduit
- replacing
- 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 - Fee Related
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
- E21B7/00—Special methods or apparatus for drilling
- E21B7/20—Driving or forcing casings or pipes into boreholes, e.g. sinking; Simultaneously drilling and casing boreholes
- E21B7/205—Driving or forcing casings or pipes into boreholes, e.g. sinking; Simultaneously drilling and casing boreholes without earth removal
-
- 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
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (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)
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU78057/00A AU7805700A (en) | 1999-10-14 | 2000-10-13 | Method and apparatus for replacing a conduit |
PCT/GB2000/003947 WO2001027433A1 (en) | 1999-10-14 | 2000-10-13 | Method and apparatus for replacing a conduit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB9924359.4A GB9924359D0 (en) | 1999-10-14 | 1999-10-14 | Method and apparatus for replacing a condiut |
Publications (3)
Publication Number | Publication Date |
---|---|
GB0017124D0 GB0017124D0 (en) | 2000-08-30 |
GB2357328A GB2357328A (en) | 2001-06-20 |
GB2357328B true GB2357328B (en) | 2003-09-10 |
Family
ID=10862757
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GBGB9924359.4A Ceased GB9924359D0 (en) | 1999-10-14 | 1999-10-14 | Method and apparatus for replacing a condiut |
GB0017124A Expired - Fee Related GB2357328B (en) | 1999-10-14 | 2000-07-13 | Method and apparatus for replacing a conduit |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GBGB9924359.4A Ceased GB9924359D0 (en) | 1999-10-14 | 1999-10-14 | Method and apparatus for replacing a condiut |
Country Status (1)
Country | Link |
---|---|
GB (2) | GB9924359D0 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2386767B (en) * | 2002-01-24 | 2005-12-14 | Tracto Technik | Device for trenchless conduit replacement |
DE102014101224B4 (en) * | 2014-01-31 | 2015-11-05 | Deutsche Telekom Ag | Method for underground laying of a line and power train and system for carrying out the method |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19802691C1 (en) * | 1998-01-24 | 2000-02-24 | Weiss Gmbh & Co Leonhard | Salvage method for cables, leads or other comparable elongated units from ground |
-
1999
- 1999-10-14 GB GBGB9924359.4A patent/GB9924359D0/en not_active Ceased
-
2000
- 2000-07-13 GB GB0017124A patent/GB2357328B/en not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19802691C1 (en) * | 1998-01-24 | 2000-02-24 | Weiss Gmbh & Co Leonhard | Salvage method for cables, leads or other comparable elongated units from ground |
Also Published As
Publication number | Publication date |
---|---|
GB0017124D0 (en) | 2000-08-30 |
GB9924359D0 (en) | 1999-12-15 |
GB2357328A (en) | 2001-06-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20110713 |