GB2336612B - Well clean-up tool with improved cleaning member - Google Patents
Well clean-up tool with improved cleaning memberInfo
- Publication number
- GB2336612B GB2336612B GB9909027A GB9909027A GB2336612B GB 2336612 B GB2336612 B GB 2336612B GB 9909027 A GB9909027 A GB 9909027A GB 9909027 A GB9909027 A GB 9909027A GB 2336612 B GB2336612 B GB 2336612B
- Authority
- GB
- United Kingdom
- Prior art keywords
- tool
- cleaning member
- improved cleaning
- well clean
- clean
- 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
- 238000004140 cleaning Methods 0.000 title 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
- E21B37/00—Methods or apparatus for cleaning boreholes or wells
- E21B37/02—Scrapers specially adapted therefor
-
- 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
- E21B34/00—Valve arrangements for boreholes or wells
- E21B34/06—Valve arrangements for boreholes or wells in wells
- E21B34/063—Valve or closure with destructible element, e.g. frangible disc
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)
- Cleaning In General (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0214063A GB2373529B (en) | 1998-04-21 | 1999-04-21 | Well clean-up tool with improved cleaning member |
GB9909027A GB2336612B (en) | 1998-04-21 | 1999-04-21 | Well clean-up tool with improved cleaning member |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB9808347.0A GB9808347D0 (en) | 1998-04-21 | 1998-04-21 | Well clean-up tool with improved cleaning member |
GBGB9814598.0A GB9814598D0 (en) | 1998-07-07 | 1998-07-07 | Well cleaning tool with improved cleaning apparatus |
GB9909027A GB2336612B (en) | 1998-04-21 | 1999-04-21 | Well clean-up tool with improved cleaning member |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9909027D0 GB9909027D0 (en) | 1999-06-16 |
GB2336612A GB2336612A (en) | 1999-10-27 |
GB2336612B true GB2336612B (en) | 2002-12-11 |
Family
ID=27269287
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9909027A Expired - Lifetime GB2336612B (en) | 1998-04-21 | 1999-04-21 | Well clean-up tool with improved cleaning member |
GB0214063A Expired - Lifetime GB2373529B (en) | 1998-04-21 | 1999-04-21 | Well clean-up tool with improved cleaning member |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0214063A Expired - Lifetime GB2373529B (en) | 1998-04-21 | 1999-04-21 | Well clean-up tool with improved cleaning member |
Country Status (1)
Country | Link |
---|---|
GB (2) | GB2336612B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2524788A (en) | 2014-04-02 | 2015-10-07 | Odfjell Partners Invest Ltd | Downhole cleaning apparatus |
GB2538742B (en) | 2015-05-27 | 2021-05-12 | Odfjell Partners Invest Ltd | Downhole milling tool |
GB201802223D0 (en) | 2018-02-12 | 2018-03-28 | Odfjell Partners Invest Ltd | Downhole cleaning apparatus |
CN108708691A (en) * | 2018-05-15 | 2018-10-26 | 西安石油大学 | A kind of vertical purely mechanic drill pipe wiper |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3912012A (en) * | 1974-08-09 | 1975-10-14 | Continental Oil Co | Method for removing plastic from the inside diameter of wellbore casing |
US4580635A (en) * | 1983-10-21 | 1986-04-08 | Norton Christensen, Inc. | Automatic drill pipe inside wiper |
US4893684A (en) * | 1987-06-17 | 1990-01-16 | Chevron Research Company | Method of changing well fluid |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4603739A (en) * | 1983-01-20 | 1986-08-05 | Marathon Oil Company | Process for cleaning an oil field well bore hole using an internal casing wiper |
-
1999
- 1999-04-21 GB GB9909027A patent/GB2336612B/en not_active Expired - Lifetime
- 1999-04-21 GB GB0214063A patent/GB2373529B/en not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3912012A (en) * | 1974-08-09 | 1975-10-14 | Continental Oil Co | Method for removing plastic from the inside diameter of wellbore casing |
US4580635A (en) * | 1983-10-21 | 1986-04-08 | Norton Christensen, Inc. | Automatic drill pipe inside wiper |
US4893684A (en) * | 1987-06-17 | 1990-01-16 | Chevron Research Company | Method of changing well fluid |
Also Published As
Publication number | Publication date |
---|---|
GB9909027D0 (en) | 1999-06-16 |
GB2373529B (en) | 2002-12-31 |
GB0214063D0 (en) | 2002-07-31 |
GB2373529A (en) | 2002-09-25 |
GB2336612A (en) | 1999-10-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) | ||
PE20 | Patent expired after termination of 20 years |
Expiry date: 20190420 |