NO780137L - Roerledningspigg med en i lengderetningen ukompressibel del - Google Patents
Roerledningspigg med en i lengderetningen ukompressibel delInfo
- Publication number
- NO780137L NO780137L NO780137A NO780137A NO780137L NO 780137 L NO780137 L NO 780137L NO 780137 A NO780137 A NO 780137A NO 780137 A NO780137 A NO 780137A NO 780137 L NO780137 L NO 780137L
- Authority
- NO
- Norway
- Prior art keywords
- pipe
- uncompressive
- distance
- long
- pipe pipe
- Prior art date
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
- B08B9/0553—Cylindrically shaped pigs
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/26—Pigs or moles, i.e. devices movable in a pipe or conduit with or without self-contained propulsion means
- F16L55/46—Launching or retrieval of pigs or moles
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/4891—With holder for solid, flaky or pulverized material to be dissolved or entrained
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cleaning In General (AREA)
- Detergent Compositions (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
- Saccharide Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/759,262 US4083076A (en) | 1977-01-14 | 1977-01-14 | Pipeline pig with longitudinally incompressible member |
Publications (3)
Publication Number | Publication Date |
---|---|
NO780137L true NO780137L (no) | 1978-07-17 |
NO145531B NO145531B (no) | 1982-01-04 |
NO145531C NO145531C (no) | 1982-04-14 |
Family
ID=25055000
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO780137A NO145531C (no) | 1977-01-14 | 1978-01-13 | Roerrenseplugg |
Country Status (7)
Country | Link |
---|---|
US (1) | US4083076A (no) |
CA (1) | CA1077655A (no) |
DK (1) | DK18678A (no) |
GB (1) | GB1578997A (no) |
MX (1) | MX145438A (no) |
NL (1) | NL7800371A (no) |
NO (1) | NO145531C (no) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU571845B2 (en) * | 1983-08-19 | 1988-04-28 | Barry Bros. Specialised Services Pty Ltd | Pig, launcher and catcher for tube or pipe cleaning |
US4498932A (en) * | 1983-12-14 | 1985-02-12 | Shell Oil Company | Pipeline pig with restricted fluid bypass |
US5032185A (en) * | 1990-05-21 | 1991-07-16 | Knapp Kenneth M | Method and apparatus for removing paraffin from a fouled pipeline |
US5202157A (en) * | 1990-08-28 | 1993-04-13 | Mitsui Petrochemical Industries, Ltd. | Method for lining internal surfaces of pipelines |
US5457841A (en) * | 1994-10-13 | 1995-10-17 | Continental Emsco Company | Cleaning pig for pipeline of varying diameter |
BR9404856A (pt) * | 1994-12-04 | 1996-12-31 | Petroleo Brasileiro Sa | Processo para aquisiçao de pressao interna ao longo de um duto |
GB9700936D0 (en) * | 1997-01-17 | 1997-03-05 | Hygienic Pigging Systems Limit | Evacuating pipelines and apparatus therefor |
US5967699A (en) * | 1997-01-21 | 1999-10-19 | Knapp; Kenneth M. | Method and apparatus for launching a pig in a vertical riser pipe |
US5895619A (en) * | 1997-01-21 | 1999-04-20 | Knapp; Kenneth M. | Method for casting a bidirectional foam pig |
NL1008732C2 (nl) * | 1998-03-27 | 1999-10-01 | Beugen Beheer B V Van | Inrichting voor het reinigen van een vloeistofleiding. |
NL1010131C1 (nl) * | 1998-03-27 | 1999-10-05 | Beugen Beheer B V Van | Inrichting voor het reinigen van een vloeistofleiding. |
US20050103493A1 (en) * | 2003-11-14 | 2005-05-19 | Stevens Michael D. | Moled foam plugs, plug systems and methods of using same |
US7350578B2 (en) | 2005-11-01 | 2008-04-01 | Halliburton Energy Services, Inc. | Diverter plugs for use in well bores and associated methods of use |
US7506686B2 (en) * | 2005-11-01 | 2009-03-24 | Halliburton Energy Services, Inc. | Diverter plugs for use in well bores and associated methods of use |
US7665520B2 (en) * | 2006-12-22 | 2010-02-23 | Halliburton Energy Services, Inc. | Multiple bottom plugs for cementing operations |
US7559363B2 (en) * | 2007-01-05 | 2009-07-14 | Halliburton Energy Services, Inc. | Wiper darts for subterranean operations |
WO2016042541A1 (en) * | 2014-09-21 | 2016-03-24 | Curapipe System Ltd. | Flexible pig for pipeline maintenance |
GB2565781B (en) * | 2017-08-21 | 2019-10-23 | Subsea 7 Norway As | Launching pipeline pigs |
GB201912517D0 (en) * | 2019-08-30 | 2019-10-16 | International Pipeline Products Ltd | A device for deploying a pipeline pig into a pipeline |
NO345455B1 (en) * | 2019-10-31 | 2021-02-08 | Vetco Gray Scandinavia As | Remotely Operated Horizontal Pig Launcher, a system with a pig launcher, a subsea production field with a pig launcher and use of the same |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1218005A (en) * | 1915-06-19 | 1917-03-06 | George Schlemmer | Conduit-cleaning device. |
US2188959A (en) * | 1937-06-18 | 1940-02-06 | Schaer Eugene | Pipe cleaning element |
US2244076A (en) * | 1940-03-25 | 1941-06-03 | Gates Rubber Co | Control head packer |
US3266076A (en) * | 1964-11-20 | 1966-08-16 | Sinclair Research Inc | System for cleaning pipelines |
US3538531A (en) * | 1969-06-30 | 1970-11-10 | Kenneth M Knapp | Pipeline pig |
US3725968A (en) * | 1971-05-27 | 1973-04-10 | M Knapp | Double-dished pipeline pig |
US3875606A (en) * | 1973-08-15 | 1975-04-08 | Oil States Rubber Co | Foam filled pipeline pig |
-
1977
- 1977-01-14 US US05/759,262 patent/US4083076A/en not_active Expired - Lifetime
-
1978
- 1978-01-09 CA CA294,595A patent/CA1077655A/en not_active Expired
- 1978-01-12 GB GB1153/78A patent/GB1578997A/en not_active Expired
- 1978-01-12 MX MX172024A patent/MX145438A/es unknown
- 1978-01-12 NL NL7800371A patent/NL7800371A/xx not_active Application Discontinuation
- 1978-01-13 NO NO780137A patent/NO145531C/no unknown
- 1978-01-16 DK DK18678A patent/DK18678A/da not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
NO145531C (no) | 1982-04-14 |
MX145438A (es) | 1982-02-16 |
CA1077655A (en) | 1980-05-20 |
NL7800371A (nl) | 1978-07-18 |
NO145531B (no) | 1982-01-04 |
US4083076A (en) | 1978-04-11 |
GB1578997A (en) | 1980-11-12 |
DK18678A (da) | 1978-07-15 |
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