FR2612091B1 - Racleur bidirectionnel pour oleoduc - Google Patents
Racleur bidirectionnel pour oleoducInfo
- Publication number
- FR2612091B1 FR2612091B1 FR8703374A FR8703374A FR2612091B1 FR 2612091 B1 FR2612091 B1 FR 2612091B1 FR 8703374 A FR8703374 A FR 8703374A FR 8703374 A FR8703374 A FR 8703374A FR 2612091 B1 FR2612091 B1 FR 2612091B1
- Authority
- FR
- France
- Prior art keywords
- pipeline
- bidirectional scraper
- scraper
- bidirectional
- 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
-
- 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
- B08B9/0554—Diablo shaped pigs
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8703374A FR2612091B1 (fr) | 1987-03-12 | 1987-03-12 | Racleur bidirectionnel pour oleoduc |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8703374A FR2612091B1 (fr) | 1987-03-12 | 1987-03-12 | Racleur bidirectionnel pour oleoduc |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2612091A1 FR2612091A1 (fr) | 1988-09-16 |
FR2612091B1 true FR2612091B1 (fr) | 1990-02-23 |
Family
ID=9348880
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8703374A Expired - Fee Related FR2612091B1 (fr) | 1987-03-12 | 1987-03-12 | Racleur bidirectionnel pour oleoduc |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2612091B1 (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2640530B1 (fr) * | 1988-12-20 | 1992-01-31 | Fmc Europe | Racleur pour conduite de distribution de liquide, notamment pour produits petroliers |
FR2781413A1 (fr) * | 1998-07-27 | 2000-01-28 | Clextral | Dispositif d'etancheite d'une chambre de traitement d'une installation de pressurisation de produits solides ou liquides |
FR2793171B1 (fr) * | 1999-05-06 | 2001-06-15 | Inst Francais Du Petrole | Racleur optimise pour conduite |
WO2016042541A1 (fr) * | 2014-09-21 | 2016-03-24 | Curapipe System Ltd. | Racleur souple pour entretien de pipeline |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1966819A (en) * | 1932-10-08 | 1934-07-17 | Gulf Pipe Line Company | Slugging liquids through conduits and the like |
US2402796A (en) * | 1943-05-25 | 1946-06-25 | Joseph R Wood | Pipe cleaner and dent straightener |
US3649983A (en) * | 1970-05-04 | 1972-03-21 | Williamson Inc T | Pipeline pig |
US3619844A (en) * | 1970-08-03 | 1971-11-16 | Oil States Rubber Co | Disc type pipeline scraper and batch separator |
US3766587A (en) * | 1972-03-02 | 1973-10-23 | Trans Canada Pipelines Ltd | Scraper cups |
US3857132A (en) * | 1972-11-24 | 1974-12-31 | K Knapp | Pipeline pig operable in two directions |
US3903728A (en) * | 1973-11-05 | 1975-09-09 | Exxon Production Research Co | One-way pig means |
FR2382953A1 (fr) * | 1977-03-10 | 1978-10-06 | Doris Dev Richesse Sous Marine | Piston d'entrainement pour la verification ou le nettoyage de canalisations et la separation de produits |
DE3311094A1 (de) * | 1983-03-26 | 1984-09-27 | Hans 7801 Schallstadt Barth | Vorrichtung zum transportieren von gegenstaenden bzw. zum selbstfortbewegen |
ATA903585A (de) * | 1984-10-17 | 1991-06-15 | Trest Juzhvodoprovod | Einrichtung zur reinigung der innenflaeche von rohrleitungen von ablagerungen und zur bildung einer schutzschicht |
-
1987
- 1987-03-12 FR FR8703374A patent/FR2612091B1/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2612091A1 (fr) | 1988-09-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |