JPH0542313B2 - - Google Patents
Info
- Publication number
- JPH0542313B2 JPH0542313B2 JP26180187A JP26180187A JPH0542313B2 JP H0542313 B2 JPH0542313 B2 JP H0542313B2 JP 26180187 A JP26180187 A JP 26180187A JP 26180187 A JP26180187 A JP 26180187A JP H0542313 B2 JPH0542313 B2 JP H0542313B2
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- wire
- repair agent
- hole
- pig
- 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
- 238000000034 method Methods 0.000 claims description 26
- 239000003795 chemical substances by application Substances 0.000 claims description 20
- 241000282887 Suidae Species 0.000 claims description 8
- 238000007689 inspection Methods 0.000 claims description 6
- 238000005429 filling process Methods 0.000 claims description 4
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 claims description 2
- 238000005553 drilling Methods 0.000 claims description 2
- 238000005260 corrosion Methods 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
Landscapes
- Examining Or Testing Airtightness (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP26180187A JPH01105131A (ja) | 1987-10-19 | 1987-10-19 | 小口径配管漏洩補修方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP26180187A JPH01105131A (ja) | 1987-10-19 | 1987-10-19 | 小口径配管漏洩補修方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01105131A JPH01105131A (ja) | 1989-04-21 |
| JPH0542313B2 true JPH0542313B2 (OSRAM) | 1993-06-28 |
Family
ID=17366899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP26180187A Granted JPH01105131A (ja) | 1987-10-19 | 1987-10-19 | 小口径配管漏洩補修方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01105131A (OSRAM) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3556041B2 (ja) * | 1996-03-04 | 2004-08-18 | 東京瓦斯株式会社 | 既設管路の部分補修工法 |
-
1987
- 1987-10-19 JP JP26180187A patent/JPH01105131A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01105131A (ja) | 1989-04-21 |
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