JPH0114479B2 - - Google Patents
Info
- Publication number
- JPH0114479B2 JPH0114479B2 JP22778586A JP22778586A JPH0114479B2 JP H0114479 B2 JPH0114479 B2 JP H0114479B2 JP 22778586 A JP22778586 A JP 22778586A JP 22778586 A JP22778586 A JP 22778586A JP H0114479 B2 JPH0114479 B2 JP H0114479B2
- Authority
- JP
- Japan
- Prior art keywords
- pig
- pipe
- closed
- valve
- gas
- 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
- 239000012530 fluid Substances 0.000 claims description 65
- 238000012546 transfer Methods 0.000 claims description 44
- 238000011144 upstream manufacturing Methods 0.000 claims description 41
- 238000000034 method Methods 0.000 claims description 16
- 238000001514 detection method Methods 0.000 claims description 12
- 239000007789 gas Substances 0.000 description 142
- 238000011084 recovery Methods 0.000 description 28
- 230000005540 biological transmission Effects 0.000 description 15
- 239000003595 mist Substances 0.000 description 15
- 241000282887 Suidae Species 0.000 description 10
- 238000009434 installation Methods 0.000 description 10
- 230000001105 regulatory effect Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- 238000006073 displacement reaction Methods 0.000 description 5
- 238000013459 approach Methods 0.000 description 4
- 230000001276 controlling effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000011017 operating method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000001012 protector Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- BDLWRIAFNYVGTC-UHFFFAOYSA-N 2-[bis(2-chloroethyl)amino]ethyl 3-(acridin-9-ylamino)propanoate Chemical compound C1=CC=C2C(NCCC(=O)OCCN(CCCl)CCCl)=C(C=CC=C3)C3=NC2=C1 BDLWRIAFNYVGTC-UHFFFAOYSA-N 0.000 description 1
- 101000701363 Homo sapiens Phospholipid-transporting ATPase IC Proteins 0.000 description 1
- 102100030448 Phospholipid-transporting ATPase IC Human genes 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Loading And Unloading Of Fuel Tanks Or Ships (AREA)
- Pipeline Systems (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22778586A JPS6280400A (ja) | 1986-09-26 | 1986-09-26 | 流体移送管に於けるピグの途中停止方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22778586A JPS6280400A (ja) | 1986-09-26 | 1986-09-26 | 流体移送管に於けるピグの途中停止方法 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12368279A Division JPS5649499A (en) | 1979-09-26 | 1979-09-26 | Pig stopping method in oil transport line |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6280400A JPS6280400A (ja) | 1987-04-13 |
| JPH0114479B2 true JPH0114479B2 (fr) | 1989-03-13 |
Family
ID=16866344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP22778586A Granted JPS6280400A (ja) | 1986-09-26 | 1986-09-26 | 流体移送管に於けるピグの途中停止方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6280400A (fr) |
-
1986
- 1986-09-26 JP JP22778586A patent/JPS6280400A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6280400A (ja) | 1987-04-13 |
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