NO174696C - Automatisert skrapeenhet - Google Patents
Automatisert skrapeenhetInfo
- Publication number
- NO174696C NO174696C NO920402A NO920402A NO174696C NO 174696 C NO174696 C NO 174696C NO 920402 A NO920402 A NO 920402A NO 920402 A NO920402 A NO 920402A NO 174696 C NO174696 C NO 174696C
- Authority
- NO
- Norway
- Prior art keywords
- scraper unit
- automated
- automated scraper
- unit
- scraper
- Prior art date
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
- E21B33/00—Sealing or packing boreholes or wells
- E21B33/02—Surface sealing or packing
- E21B33/03—Well heads; Setting-up thereof
- E21B33/068—Well heads; Setting-up thereof having provision for introducing objects or fluids into, or removing objects from, wells
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/04—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
- B08B9/053—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved along the pipes by a fluid, e.g. by fluid pressure or by suction
- B08B9/055—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved along the pipes by a fluid, e.g. by fluid pressure or by suction the cleaning devices conforming to, or being conformable to, substantially the same cross-section of the pipes, e.g. pigs or moles
Landscapes
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Cleaning In General (AREA)
- Control And Other Processes For Unpacking Of Materials (AREA)
- Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
- Soil Working Implements (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR909006808A FR2662621B1 (fr) | 1990-05-31 | 1990-05-31 | Unite de raclage automatisee. |
PCT/FR1991/000426 WO1991018686A1 (fr) | 1990-05-31 | 1991-05-30 | Unite de raclage automatisee |
Publications (4)
Publication Number | Publication Date |
---|---|
NO920402L NO920402L (no) | 1992-01-30 |
NO920402D0 NO920402D0 (no) | 1992-01-30 |
NO174696B NO174696B (no) | 1994-03-14 |
NO174696C true NO174696C (no) | 1994-06-22 |
Family
ID=9397162
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO920402A NO174696C (no) | 1990-05-31 | 1992-01-30 | Automatisert skrapeenhet |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0485585B1 (fr) |
FR (1) | FR2662621B1 (fr) |
NO (1) | NO174696C (fr) |
OA (1) | OA09650A (fr) |
WO (1) | WO1991018686A1 (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9519247D0 (en) * | 1995-09-21 | 1995-11-22 | Coflexip Stena Offshore Ltd | Improvements in or relating to pipeline pigging |
DE102004037247B4 (de) * | 2004-07-31 | 2006-04-27 | Eisenmann Lacktechnik Gmbh & Co. Kg | Versorgungseinheit für eine Applikationseinrichtung und Verfahren zum Betreiben einer solchen |
NL1034779C2 (nl) * | 2007-11-29 | 2009-06-02 | Plastic Test Inst Netherlands | Werkwijze voor het afvoeren van een achtergebleven gasvolume uit een ruimte van een hoofdgasleiding en de toepassing van de werkwijze in een lanceer- of ontvangstation voor een schraper. |
DE102014016717A1 (de) * | 2014-11-13 | 2016-05-19 | Eisenmann Se | Molchsystem |
CN115263228A (zh) * | 2022-07-15 | 2022-11-01 | 中国石油化工股份有限公司 | 一种油井井口防污染装置 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2976928A (en) * | 1957-06-07 | 1961-03-28 | Western Co Of North America | Method and apparatus for injecting perforation sealers |
US3148037A (en) * | 1957-08-09 | 1964-09-08 | George C Szego | Repeating chemical reactor apparatus |
US3291217A (en) * | 1964-03-09 | 1966-12-13 | Richfield Oil Corp | Flow line pig injector |
US3372705A (en) * | 1966-12-13 | 1968-03-12 | James A. Bodhaine | Ball sealer injector |
US4785880A (en) * | 1987-06-12 | 1988-11-22 | Robert Ashton | Apparatus for dispensing chemicals into oil and gas wells |
-
1990
- 1990-05-31 FR FR909006808A patent/FR2662621B1/fr not_active Expired - Fee Related
-
1991
- 1991-05-30 EP EP91911476A patent/EP0485585B1/fr not_active Expired - Lifetime
- 1991-05-30 WO PCT/FR1991/000426 patent/WO1991018686A1/fr active IP Right Grant
-
1992
- 1992-01-30 NO NO920402A patent/NO174696C/no not_active IP Right Cessation
- 1992-01-31 OA OA60140A patent/OA09650A/fr unknown
Also Published As
Publication number | Publication date |
---|---|
FR2662621A1 (fr) | 1991-12-06 |
WO1991018686A1 (fr) | 1991-12-12 |
FR2662621B1 (fr) | 1994-10-21 |
NO174696B (no) | 1994-03-14 |
EP0485585B1 (fr) | 1995-03-22 |
NO920402L (no) | 1992-01-30 |
OA09650A (fr) | 1993-05-15 |
NO920402D0 (no) | 1992-01-30 |
EP0485585A1 (fr) | 1992-05-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM1K | Lapsed by not paying the annual fees |
Free format text: LAPSED IN NOVEMBER 2000 |