NO752573L - - Google Patents
Info
- Publication number
- NO752573L NO752573L NO752573A NO752573A NO752573L NO 752573 L NO752573 L NO 752573L NO 752573 A NO752573 A NO 752573A NO 752573 A NO752573 A NO 752573A NO 752573 L NO752573 L NO 752573L
- Authority
- NO
- Norway
- Prior art keywords
- pipeline
- rollers
- movement
- scraper
- wall
- Prior art date
Links
- 238000007790 scraping Methods 0.000 claims description 37
- 230000033001 locomotion Effects 0.000 claims description 28
- 238000001514 detection method Methods 0.000 claims description 6
- 238000005096 rolling process Methods 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 4
- 230000008859 change Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 2
- 230000005856 abnormality Effects 0.000 claims 1
- 210000000056 organ Anatomy 0.000 claims 1
- 239000004020 conductor Substances 0.000 description 7
- 238000010276 construction Methods 0.000 description 4
- 230000002441 reversible effect Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 210000000988 bone and bone Anatomy 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 108090000623 proteins and genes Proteins 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 210000003127 knee Anatomy 0.000 description 1
- 210000002414 leg Anatomy 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
- G01B7/12—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring diameters
- G01B7/13—Internal diameters
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
- G01B7/28—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring contours or curvatures
- G01B7/281—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring contours or curvatures for measuring contour or curvature along an axis, e.g. axial curvature of a pipeline or along a series of feeder rollers
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Pipeline Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/490,201 US3940855A (en) | 1974-07-19 | 1974-07-19 | Pipeline pig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO752573L true NO752573L (nl) | 1976-01-20 |
Family
ID=23947023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO752573A NO752573L (nl) | 1974-07-19 | 1975-07-18 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3940855A (nl) |
| AU (1) | AU496980B2 (nl) |
| BE (1) | BE831156A (nl) |
| CA (1) | CA1033161A (nl) |
| DE (1) | DE2532023A1 (nl) |
| FR (1) | FR2279065A1 (nl) |
| GB (2) | GB1502830A (nl) |
| NL (1) | NL7508604A (nl) |
| NO (1) | NO752573L (nl) |
Families Citing this family (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4098126A (en) * | 1976-04-06 | 1978-07-04 | British Gas Corporation | Non-destructive testing of pipeline |
| CH609768A5 (nl) * | 1976-12-22 | 1979-03-15 | Zumbach Electronic Ag | |
| US4212248A (en) * | 1978-03-02 | 1980-07-15 | Brown & Root, Inc. | Apparatus and method for reducing interline twisting |
| US4252152A (en) * | 1979-08-14 | 1981-02-24 | Martin Luther W | Motorized crawler for gas main |
| GB2088059B (en) * | 1980-11-11 | 1985-02-06 | British Gas Corp | Pig monitors internal surface of pipeline |
| GB2117116B (en) * | 1982-03-24 | 1985-08-07 | British Gas Corp | Pipeline gauging vehicles |
| US4481816A (en) * | 1982-03-24 | 1984-11-13 | British Gas Corporation | Pipeline gauging vehicles |
| DE3224498A1 (de) * | 1982-06-28 | 1984-02-02 | Mannesmann AG, 4000 Düsseldorf | Rohrmolch |
| US4471530A (en) * | 1982-09-21 | 1984-09-18 | Kalman Floor Company | Apparatus and method of measuring surface heights |
| AT382019B (de) * | 1984-04-06 | 1986-12-29 | Voest Alpine Ag | Messeinrichtung zum messen des spaltes zwischen zwei walzen oder rollen sowie verfahren zur durchfuehrung der messung |
| GB2161278A (en) * | 1984-05-19 | 1986-01-08 | N B Surveys Limited | Pipeline inspection system |
| US4689892A (en) * | 1985-06-17 | 1987-09-01 | Kalman Floor Company | Apparatus and method of measuring surface heights |
| DE3535851A1 (de) * | 1985-10-08 | 1987-04-09 | Pipeline Technology Gmbh | Molch zur untersuchung einer rohrleitung auf querschnittsunregelmaessigkeiten |
| US4953412A (en) * | 1986-01-17 | 1990-09-04 | T. D. Williamson, Inc. | Pipeline caliper pig |
| DE3624717A1 (de) * | 1986-07-22 | 1988-01-28 | Pipetronix Gmbh | Messgeraet zur feststellung von unrundheiten an verlegten rohrleitungen |
| JPH01194968A (ja) * | 1988-01-26 | 1989-08-04 | Kubota Ltd | 管内自走台車 |
| FR2670146A1 (fr) * | 1990-12-05 | 1992-06-12 | Lorraine Laminage | Instrument de mesure des variations de la distance entre des parois opposees d'une lingotiere de coulee continue de metal liquide. |
| US5295279A (en) * | 1993-01-13 | 1994-03-22 | Tdw Delaware, Inc. | Cup for use on a pipeline |
| GB9510317D0 (en) * | 1995-05-22 | 1995-07-19 | British Gas Plc | Self-centering suspension for in-pipe use |
| US5859783A (en) * | 1996-01-05 | 1999-01-12 | Ytterberg Scientific Inc. | Method and apparatus for measuring flatness of a floor |
| EP0995061A2 (en) * | 1997-07-05 | 2000-04-26 | Seateam (UK) Limited | Apparatus and method for monitoring the laying of an underwater pipeline |
| GB9824141D0 (en) * | 1998-11-04 | 1998-12-30 | Advanced Eng Solutions Ltd | Pipeline inspection device |
| US6640655B1 (en) * | 2000-10-03 | 2003-11-04 | Varco I/P, Inc. | Self tracking sensor suspension mechanism |
| US20070177946A1 (en) * | 2006-02-01 | 2007-08-02 | Honggie Kim | Pipe repairing system |
| US20080202769A1 (en) * | 2007-02-28 | 2008-08-28 | Dupree Wade D | Well Wall Gripping Element |
| US8336406B2 (en) * | 2007-03-12 | 2012-12-25 | Baker Hughes Incorporated | Protection elements for pipeline investigation devices |
| CN101344209B (zh) * | 2008-08-19 | 2010-06-02 | 中国石油大学(北京) | 一种检测传感器支架 |
| CA2670048C (en) | 2009-05-13 | 2016-10-04 | Donald D. Savard | Mechanism for adjusting the circumference of scraper cups or discs |
| ITMI20110565A1 (it) * | 2011-04-06 | 2012-10-07 | Saipem Spa | Metodo e sistema di posa di una tubazione sul letto di un corpo d'acqua |
| EP2811111A1 (en) * | 2013-06-05 | 2014-12-10 | ETH Zurich | Method and device for measuring pressure exerted by earth material |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2030244A (en) * | 1929-09-28 | 1936-02-11 | Shell Dev | Caliper |
| US2567548A (en) * | 1946-08-07 | 1951-09-11 | Sun Oil Co | Well tubing calipering and recording device |
| US2810203A (en) * | 1954-08-06 | 1957-10-22 | Sun Oil Co | Tube calipering device |
| FR1549531A (nl) * | 1967-11-02 | 1968-12-13 | Schlumberger Prospection |
-
1974
- 1974-07-19 US US05/490,201 patent/US3940855A/en not_active Expired - Lifetime
-
1975
- 1975-05-26 CA CA227,883A patent/CA1033161A/en not_active Expired
- 1975-05-29 AU AU81657/75A patent/AU496980B2/en not_active Expired
- 1975-06-17 GB GB14001/76A patent/GB1502830A/en not_active Expired
- 1975-06-17 GB GB25849/75A patent/GB1502829A/en not_active Expired
- 1975-07-09 FR FR7521533A patent/FR2279065A1/fr active Granted
- 1975-07-09 BE BE158114A patent/BE831156A/xx unknown
- 1975-07-17 DE DE19752532023 patent/DE2532023A1/de not_active Withdrawn
- 1975-07-17 NL NL7508604A patent/NL7508604A/nl not_active Application Discontinuation
- 1975-07-18 NO NO752573A patent/NO752573L/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2279065B1 (nl) | 1979-05-18 |
| US3940855A (en) | 1976-03-02 |
| CA1033161A (en) | 1978-06-20 |
| BE831156A (fr) | 1975-11-03 |
| DE2532023A1 (de) | 1976-02-05 |
| NL7508604A (nl) | 1976-01-21 |
| AU8165775A (en) | 1976-12-02 |
| GB1502830A (en) | 1978-03-01 |
| GB1502829A (en) | 1978-03-01 |
| AU496980B2 (en) | 1978-11-16 |
| FR2279065A1 (fr) | 1976-02-13 |
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