CA2278126A1 - Device for flushing gas and oil bore holes of underground extraction machinery - Google Patents
Device for flushing gas and oil bore holes of underground extraction machinery Download PDFInfo
- Publication number
- CA2278126A1 CA2278126A1 CA002278126A CA2278126A CA2278126A1 CA 2278126 A1 CA2278126 A1 CA 2278126A1 CA 002278126 A CA002278126 A CA 002278126A CA 2278126 A CA2278126 A CA 2278126A CA 2278126 A1 CA2278126 A1 CA 2278126A1
- Authority
- CA
- Canada
- Prior art keywords
- flushing
- lamellae
- jet
- jet body
- flushing agent
- 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.)
- Abandoned
Links
- 238000011010 flushing procedure Methods 0.000 title claims abstract description 38
- 238000000605 extraction Methods 0.000 title claims description 6
- 210000002105 tongue Anatomy 0.000 claims abstract 3
- 238000000034 method Methods 0.000 claims description 6
- 238000006073 displacement reaction Methods 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 239000012530 fluid Substances 0.000 description 21
- 239000003795 chemical substances by application Substances 0.000 description 10
- 238000004140 cleaning Methods 0.000 description 5
- 238000005086 pumping Methods 0.000 description 4
- 238000005406 washing Methods 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000011065 in-situ storage Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 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
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)
- Nozzles (AREA)
- Cleaning By Liquid Or Steam (AREA)
- Earth Drilling (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1997102197 DE19702197C1 (de) | 1997-01-23 | 1997-01-23 | Vorrichtung zum Spülen von Gas- und Ölbohrungen einer Untertage-Förderausrüstung |
| DE19702197.2 | 1997-01-23 | ||
| PCT/EP1998/000298 WO1998032949A1 (de) | 1997-01-23 | 1998-01-21 | Vorrichtung zum spülen von gas- und ölbohrungen einer untertage-förderausrüstung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2278126A1 true CA2278126A1 (en) | 1998-07-30 |
Family
ID=7818065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002278126A Abandoned CA2278126A1 (en) | 1997-01-23 | 1998-01-21 | Device for flushing gas and oil bore holes of underground extraction machinery |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP0954676A1 (de) |
| CA (1) | CA2278126A1 (de) |
| DE (1) | DE19702197C1 (de) |
| NO (1) | NO993545D0 (de) |
| WO (1) | WO1998032949A1 (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2561220C1 (ru) * | 2014-02-07 | 2015-08-27 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Кубанский государственный технологический университет" (ФГБОУ ВПО "КубГТУ") | Струйная установка для промывки скважин |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3760878A (en) * | 1972-03-16 | 1973-09-25 | Amoco Prod Co | Perforations washing tool |
| US4267888A (en) * | 1979-11-15 | 1981-05-19 | Mortimer Singer | Method and apparatus for positioning a treating liquid at the bottom of a well |
| US4441557A (en) * | 1980-10-07 | 1984-04-10 | Downhole Services, Inc. | Method and device for hydraulic jet well cleaning |
| US4625799A (en) * | 1985-06-19 | 1986-12-02 | Otis Engineering Corporation | Cleaning tool |
| US5060725A (en) * | 1989-12-20 | 1991-10-29 | Chevron Research & Technology Company | High pressure well perforation cleaning |
-
1997
- 1997-01-23 DE DE1997102197 patent/DE19702197C1/de not_active Expired - Fee Related
-
1998
- 1998-01-21 EP EP98907964A patent/EP0954676A1/de not_active Withdrawn
- 1998-01-21 CA CA002278126A patent/CA2278126A1/en not_active Abandoned
- 1998-01-21 WO PCT/EP1998/000298 patent/WO1998032949A1/de not_active Application Discontinuation
-
1999
- 1999-07-19 NO NO993545A patent/NO993545D0/no not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| NO993545L (no) | 1999-07-19 |
| WO1998032949A1 (de) | 1998-07-30 |
| NO993545D0 (no) | 1999-07-19 |
| EP0954676A1 (de) | 1999-11-10 |
| DE19702197C1 (de) | 1998-09-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Discontinued |