DE2601990A1 - Verfahren zur herstellung von elastischen ummantelungen fuer erdgas- und/oder erdoelleitungen - Google Patents
Verfahren zur herstellung von elastischen ummantelungen fuer erdgas- und/oder erdoelleitungenInfo
- Publication number
- DE2601990A1 DE2601990A1 DE19762601990 DE2601990A DE2601990A1 DE 2601990 A1 DE2601990 A1 DE 2601990A1 DE 19762601990 DE19762601990 DE 19762601990 DE 2601990 A DE2601990 A DE 2601990A DE 2601990 A1 DE2601990 A1 DE 2601990A1
- Authority
- DE
- Germany
- Prior art keywords
- natural gas
- sheathings
- oil pipes
- iron powder
- elastic
- 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.)
- Withdrawn
Links
- 238000000034 method Methods 0.000 title claims description 9
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims description 8
- 238000004519 manufacturing process Methods 0.000 title claims description 7
- 239000003345 natural gas Substances 0.000 title claims description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 12
- 239000000843 powder Substances 0.000 claims description 5
- 239000013013 elastic material Substances 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 229910052949 galena Inorganic materials 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- XCAUINMIESBTBL-UHFFFAOYSA-N lead(ii) sulfide Chemical compound [Pb]=S XCAUINMIESBTBL-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000013535 sea water Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- 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
- F16L9/00—Rigid pipes
- F16L9/14—Compound tubes, i.e. made of materials not wholly covered by any one of the preceding groups
- F16L9/147—Compound tubes, i.e. made of materials not wholly covered by any one of the preceding groups comprising only layers of metal and plastics with or without reinforcement
-
- 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
- F16L1/00—Laying or reclaiming pipes; Repairing or joining pipes on or under water
- F16L1/12—Laying or reclaiming pipes on or under water
- F16L1/16—Laying or reclaiming pipes on or under water on the bottom
- F16L1/163—Laying or reclaiming pipes on or under water on the bottom by varying the apparent weight of the pipe during the laying operation
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Treatment Of Steel In Its Molten State (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19762601990 DE2601990A1 (de) | 1976-01-16 | 1976-01-16 | Verfahren zur herstellung von elastischen ummantelungen fuer erdgas- und/oder erdoelleitungen |
| IT3069876A IT1067956B (it) | 1976-01-16 | 1976-12-21 | Procedimento per la produzione di rivestimenti elastici per metanodotti e/o oleodotti |
| FR7700072A FR2338131A1 (fr) | 1976-01-16 | 1977-01-04 | Procede de fabrication de revetements elastiques pour les conduites de gaz naturel ou de petrole |
| GB118977A GB1573814A (en) | 1976-01-16 | 1977-01-12 | Sheathed pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19762601990 DE2601990A1 (de) | 1976-01-16 | 1976-01-16 | Verfahren zur herstellung von elastischen ummantelungen fuer erdgas- und/oder erdoelleitungen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2601990A1 true DE2601990A1 (de) | 1977-12-08 |
Family
ID=5967829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19762601990 Withdrawn DE2601990A1 (de) | 1976-01-16 | 1976-01-16 | Verfahren zur herstellung von elastischen ummantelungen fuer erdgas- und/oder erdoelleitungen |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE2601990A1 (enExample) |
| FR (1) | FR2338131A1 (enExample) |
| GB (1) | GB1573814A (enExample) |
| IT (1) | IT1067956B (enExample) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4606378A (en) * | 1981-04-07 | 1986-08-19 | Meyer Erik B | Weightcoated subsea pipeline section |
| NO860408L (no) * | 1986-02-06 | 1987-08-07 | Norsk Hydro As | Isolasjon og vektbelegg for undervanns roerledninger og fremgangsmaate for fremstilling av den samme. |
| FR2784734B1 (fr) * | 1998-10-14 | 2000-11-24 | Novoplastic Sa | Ensemble pour la construction d'un reseau de transport subaquatique de fluide, d'energie, ou de signaux |
-
1976
- 1976-01-16 DE DE19762601990 patent/DE2601990A1/de not_active Withdrawn
- 1976-12-21 IT IT3069876A patent/IT1067956B/it active
-
1977
- 1977-01-04 FR FR7700072A patent/FR2338131A1/fr active Granted
- 1977-01-12 GB GB118977A patent/GB1573814A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1573814A (en) | 1980-08-28 |
| FR2338131A1 (fr) | 1977-08-12 |
| FR2338131B3 (enExample) | 1979-09-07 |
| IT1067956B (it) | 1985-03-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8139 | Disposal/non-payment of the annual fee |