JPS61193894U - - Google Patents
Info
- Publication number
- JPS61193894U JPS61193894U JP7971385U JP7971385U JPS61193894U JP S61193894 U JPS61193894 U JP S61193894U JP 7971385 U JP7971385 U JP 7971385U JP 7971385 U JP7971385 U JP 7971385U JP S61193894 U JPS61193894 U JP S61193894U
- Authority
- JP
- Japan
- Prior art keywords
- anchor chain
- hangar
- providing
- marine structure
- main part
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 239000008239 natural water Substances 0.000 claims 1
- 239000013535 sea water Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 238000005553 drilling Methods 0.000 description 2
Landscapes
- Earth Drilling (AREA)
Description
図面は本考案の実施例を示すもので、第１図は
半潜水式石油掘削船の側面図、第２図はアンカー
チエーン格納庫周辺の要部縦断面図、第３図〜第
５図は各々変形例に係る第２図相当図、第６図は
別実施例に係る第２図相当図、第７図は第６図
―線断面図、第８図は別実施例の変形例に係る
第７図相当図、第９図は減揺タンクの説明図、番
１０図〜第１２図は各々減揺タンクの特性を示す
線図である。
１……半潜水式石油掘削船、６……アンカーチ
エーン、７……オペレーテイング吃水、８，８Ａ
，８Ｂ……アンカーチエーン格納庫、１０……注
水口、１０Ａ，１０Ｂ……注水管、１０ａ……弁
。
The drawings show an embodiment of the present invention. Figure 1 is a side view of a semi-submersible oil drilling ship, Figure 2 is a vertical sectional view of the main part around the anchor chain hangar, and Figures 3 to 5 are each 6 is a diagram corresponding to FIG. 2 according to another embodiment, FIG. 7 is a sectional view taken along the line of FIG. 6, and FIG. 8 is a diagram corresponding to FIG. 2 according to another embodiment. 7 and 9 are explanatory diagrams of the anti-sway tank, and Figs. 10 to 12 are diagrams showing the characteristics of the anti-sway tank, respectively. 1...Semi-submersible oil drilling vessel, 6...Anchor chain, 7...Operating water, 8,8A
, 8B...Anchor chain hangar, 10...Water inlet, 10A, 10B...Water injection pipe, 10a...Valve.
Claims (1)
構造物において、アンカーチエーン格納庫の少な
くとも主要部分をオペレーテイング吃水よりも低
い位置に設けるとともに、アンカーチエーン格納
庫に外部海水の注水口を設けることにより自然注
水が可能なることを特徴とする海洋構造物のアン
カーチエーン格納庫。 In a marine structure moored offshore with an anchor chain, natural water injection is possible by providing at least the main part of the anchor chain hangar at a position lower than the operating water level and by providing an external seawater inlet in the anchor chain hangar. An anchor chain hangar for a marine structure characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7971385U JPS61193894U (en) | 1985-05-28 | 1985-05-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7971385U JPS61193894U (en) | 1985-05-28 | 1985-05-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61193894U true JPS61193894U (en) | 1986-12-02 |
Family
ID=30624878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7971385U Pending JPS61193894U (en) | 1985-05-28 | 1985-05-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61193894U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101194572B1 (en) | 2010-07-06 | 2012-10-25 | 삼성중공업 주식회사 | Chain locker for preventing damage of inner wall |
| US8424564B2 (en) | 2006-07-10 | 2013-04-23 | Kirin Beverage Company, Limited | Distributor |
-
1985
- 1985-05-28 JP JP7971385U patent/JPS61193894U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8424564B2 (en) | 2006-07-10 | 2013-04-23 | Kirin Beverage Company, Limited | Distributor |
| KR101194572B1 (en) | 2010-07-06 | 2012-10-25 | 삼성중공업 주식회사 | Chain locker for preventing damage of inner wall |