JPS58194996U - Submarine pipeline replacement equipment - Google Patents
Submarine pipeline replacement equipmentInfo
- Publication number
- JPS58194996U JPS58194996U JP9155282U JP9155282U JPS58194996U JP S58194996 U JPS58194996 U JP S58194996U JP 9155282 U JP9155282 U JP 9155282U JP 9155282 U JP9155282 U JP 9155282U JP S58194996 U JPS58194996 U JP S58194996U
- Authority
- JP
- Japan
- Prior art keywords
- diameter pipeline
- submarine pipeline
- pipeline
- replacement equipment
- small
- 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.)
- Pending
Links
Landscapes
- Pipeline Systems (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案に係る海底パイプライン置換装置の全体
概略説明図である。第２図は水を利用した場合の大口径
パイプライン内の状態を説明する傾斜管路の部分断面図
である。第３図は不活性ガスを利用した場合の第２図と
同様の図である。
１：桟橋、２：陸上設備、４：大口径パイプライン、６
：小口径パイプライン、１２：大口径パイプライン傾斜
管路、２８：小口径パイプライン傾斜管路、１２２：ラ
ンチャ−，１２４：キャッチャ−。FIG. 1 is an overall schematic explanatory diagram of a submarine pipeline replacement device according to the present invention. FIG. 2 is a partial cross-sectional view of an inclined pipe line illustrating the state inside a large-diameter pipeline when water is used. FIG. 3 is a diagram similar to FIG. 2 when an inert gas is used. 1: Pier, 2: Onshore equipment, 4: Large diameter pipeline, 6
: Small diameter pipeline, 12: Large diameter pipeline inclined pipe, 28: Small diameter pipeline inclined pipe, 122: Launcher, 124: Catcher.
Claims (2)
底部分に傾斜管路部分を有した大口径パイプラインと、
前記大口径パイプラインと並設され、少なくとも海底部
分に傾斜管路部分を有した小口径パイプラインとを有し
、前記大口径パイプラインと前記小口径パイプラインと
は少なくとも桟橋側端部で連通自在とされたことを特徴
とする海底パイプライン置換装置。(1) A large-diameter pipeline installed between the pier and onshore equipment and having at least an inclined pipe section on the seabed;
A small-diameter pipeline is installed in parallel with the large-diameter pipeline and has an inclined pipe section at least on the seabed, and the large-diameter pipeline and the small-diameter pipeline communicate at least at an end on the pier side. A submarine pipeline replacement device characterized by being flexible.
を設置し、陸上設備側端部にはキャッチャ−を設置して
成る実用新案登録請求の範囲第１項記載の海底パイプラ
イン置換装置。(2) A launcher is installed at the end of the small-diameter pipeline on the pier side.
2. A submarine pipeline replacement device according to claim 1, wherein a catcher is installed at the end of the onshore facility.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9155282U JPS58194996U (en) | 1982-06-21 | 1982-06-21 | Submarine pipeline replacement equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9155282U JPS58194996U (en) | 1982-06-21 | 1982-06-21 | Submarine pipeline replacement equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58194996U true JPS58194996U (en) | 1983-12-24 |
Family
ID=30221561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9155282U Pending JPS58194996U (en) | 1982-06-21 | 1982-06-21 | Submarine pipeline replacement equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58194996U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5649500A (en) * | 1979-09-26 | 1981-05-06 | Niigata Eng Co Ltd | Pig collection type oil transport piping |
-
1982
- 1982-06-21 JP JP9155282U patent/JPS58194996U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5649500A (en) * | 1979-09-26 | 1981-05-06 | Niigata Eng Co Ltd | Pig collection type oil transport piping |
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