CA1300525C - Tampon de vapeur permettant d'obturer temporairement un oleoduc - Google Patents
Tampon de vapeur permettant d'obturer temporairement un oleoducInfo
- Publication number
- CA1300525C CA1300525C CA000592377A CA592377A CA1300525C CA 1300525 C CA1300525 C CA 1300525C CA 000592377 A CA000592377 A CA 000592377A CA 592377 A CA592377 A CA 592377A CA 1300525 C CA1300525 C CA 1300525C
- Authority
- CA
- Canada
- Prior art keywords
- pipeline
- cylinder
- fluid
- passage
- bore
- 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 - Lifetime
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 13
- 239000012530 fluid Substances 0.000 claims abstract description 57
- 230000004044 response Effects 0.000 claims description 9
- 230000008878 coupling Effects 0.000 claims description 7
- 238000010168 coupling process Methods 0.000 claims description 7
- 238000005859 coupling reaction Methods 0.000 claims description 7
- 230000007547 defect Effects 0.000 claims description 6
- 238000003466 welding Methods 0.000 claims description 6
- 238000004891 communication Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 3
- 238000005086 pumping Methods 0.000 claims description 2
- 238000011084 recovery Methods 0.000 claims description 2
- 229920001971 elastomer Polymers 0.000 description 5
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 241000153282 Theope Species 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000007863 gel particle Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Pipe Accessories (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA000592377A CA1300525C (fr) | 1989-02-24 | 1989-02-24 | Tampon de vapeur permettant d'obturer temporairement un oleoduc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA000592377A CA1300525C (fr) | 1989-02-24 | 1989-02-24 | Tampon de vapeur permettant d'obturer temporairement un oleoduc |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1300525C true CA1300525C (fr) | 1992-05-12 |
Family
ID=4139707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000592377A Expired - Lifetime CA1300525C (fr) | 1989-02-24 | 1989-02-24 | Tampon de vapeur permettant d'obturer temporairement un oleoduc |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA1300525C (fr) |
-
1989
- 1989-02-24 CA CA000592377A patent/CA1300525C/fr not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |