JPS6015836B2 - パイプラインの長手方向に沿って亀裂・圧壊部拡大防止部材を備えたパイプライン - Google Patents
パイプラインの長手方向に沿って亀裂・圧壊部拡大防止部材を備えたパイプラインInfo
- Publication number
- JPS6015836B2 JPS6015836B2 JP52015603A JP1560377A JPS6015836B2 JP S6015836 B2 JPS6015836 B2 JP S6015836B2 JP 52015603 A JP52015603 A JP 52015603A JP 1560377 A JP1560377 A JP 1560377A JP S6015836 B2 JPS6015836 B2 JP S6015836B2
- Authority
- JP
- Japan
- Prior art keywords
- steel
- pipeline
- positive electrode
- tubular
- fixed
- 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
Links
- 229910000831 Steel Inorganic materials 0.000 claims description 54
- 239000010959 steel Substances 0.000 claims description 54
- 230000002265 prevention Effects 0.000 claims description 36
- 239000000463 material Substances 0.000 claims description 10
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 8
- 229910052725 zinc Inorganic materials 0.000 claims description 8
- 239000011701 zinc Substances 0.000 claims description 8
- 238000003466 welding Methods 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 239000003822 epoxy resin Substances 0.000 claims description 2
- 239000013521 mastic Substances 0.000 claims description 2
- 229920000647 polyepoxide Polymers 0.000 claims description 2
- 239000004814 polyurethane Substances 0.000 claims description 2
- 229920002635 polyurethane Polymers 0.000 claims description 2
- 150000001875 compounds Chemical class 0.000 description 7
- 230000000903 blocking effect Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000007373 indentation Methods 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000011253 protective coating Substances 0.000 description 1
- 230000002787 reinforcement Effects 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
- F16L57/00—Protection of pipes or objects of similar shape against external or internal damage or wear
- F16L57/02—Protection of pipes or objects of similar shape against external or internal damage or wear against cracking or buckling
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F13/00—Inhibiting corrosion of metals by anodic or cathodic protection
- C23F13/02—Inhibiting corrosion of metals by anodic or cathodic protection cathodic; Selection of conditions, parameters or procedures for cathodic protection, e.g. of electrical conditions
-
- 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
- F16L57/00—Protection of pipes or objects of similar shape against external or internal damage or wear
-
- 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
- F16L9/02—Rigid pipes of metal
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Prevention Of Electric Corrosion (AREA)
- Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
- Pipeline Systems (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB6605/1976 | 1976-02-19 | ||
| GB6605/76A GB1564621A (en) | 1976-02-19 | 1976-02-19 | Pipeline provided of a crack or collapse along the length of the pipeline |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS52100618A JPS52100618A (en) | 1977-08-23 |
| JPS6015836B2 true JPS6015836B2 (ja) | 1985-04-22 |
Family
ID=9817524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP52015603A Expired JPS6015836B2 (ja) | 1976-02-19 | 1977-02-17 | パイプラインの長手方向に沿って亀裂・圧壊部拡大防止部材を備えたパイプライン |
Country Status (10)
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8629938D0 (en) * | 1986-12-15 | 1987-01-28 | Raychem Sa Nv | Protection of joints in elongate substrates |
| NO307096B1 (no) | 1997-11-17 | 2000-02-07 | Aker Offshore Partner As | Korrosjonsbeskyttet metallkonstruksjon, for eksempel i form av en roerledning som kan inngå i et stooere roersystem |
| CN104482315A (zh) * | 2014-12-23 | 2015-04-01 | 江苏省常熟环通实业有限公司 | 一种耐腐蚀异形钢管 |
| CN107420743B (zh) * | 2017-06-09 | 2023-06-13 | 中国计量大学 | 一种智能城市燃气pe管网测控系统及测控方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE7215881U (de) * | 1973-01-11 | Metallgesellschaft Ag | Befestigungsvorrichtung für selbstverzehrende Anoden | |
| DE2122519A1 (en) * | 1971-05-06 | 1972-11-16 | The Tapecoat Co. Inc., Evanston, 111. (V.St.A.) | Sacrificial anode - with pipe protecting liner |
| DE2223312A1 (de) * | 1971-05-26 | 1972-12-07 | Continental Oil Co | Rohr,insbesondere Bohrgestaengerohr,sowie Einrichtung und Verfahren zum Verhindern von Korrosion und Korrosionsbruch in einem Rohr |
| US3768269A (en) * | 1972-04-07 | 1973-10-30 | Shell Oil Co | Mitigation of propagating collapse failures in pipelines due to external load |
| GB1383527A (en) * | 1972-05-26 | 1974-02-12 | British Petroleum Co | Pipelines |
| GB1524177A (en) * | 1977-03-30 | 1978-09-06 | Italsider Spa | Method for inhibiting the propagation of cracks in gaslines |
-
1976
- 1976-02-19 GB GB6605/76A patent/GB1564621A/en not_active Expired
- 1976-12-13 CA CA267,722A patent/CA1045057A/en not_active Expired
-
1977
- 1977-02-10 BE BE1007936A patent/BE851276A/xx not_active IP Right Cessation
- 1977-02-17 FR FR7704541A patent/FR2341811A1/fr active Granted
- 1977-02-17 NO NO770522A patent/NO770522L/no unknown
- 1977-02-17 DE DE19772706895 patent/DE2706895A1/de active Granted
- 1977-02-17 JP JP52015603A patent/JPS6015836B2/ja not_active Expired
- 1977-02-17 NL NL7701673A patent/NL7701673A/xx not_active Application Discontinuation
- 1977-02-17 IT IT67351/77A patent/IT1118067B/it active
- 1977-02-17 AU AU22397/77A patent/AU512552B2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2341811A1 (fr) | 1977-09-16 |
| DE2706895A1 (de) | 1977-09-01 |
| BE851276A (nl) | 1977-08-10 |
| IT1118067B (it) | 1986-02-24 |
| NO770522L (no) | 1977-08-22 |
| CA1045057A (en) | 1978-12-26 |
| DE2706895C2 (enrdf_load_stackoverflow) | 1988-05-26 |
| JPS52100618A (en) | 1977-08-23 |
| FR2341811B1 (enrdf_load_stackoverflow) | 1981-07-31 |
| AU512552B2 (en) | 1980-10-16 |
| GB1564621A (en) | 1980-04-10 |
| NL7701673A (nl) | 1977-08-23 |
| AU2239777A (en) | 1978-08-24 |
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