JPS59111892U - Cementing equipment under the seabed - Google Patents
Cementing equipment under the seabedInfo
- Publication number
- JPS59111892U JPS59111892U JP1998283U JP1998283U JPS59111892U JP S59111892 U JPS59111892 U JP S59111892U JP 1998283 U JP1998283 U JP 1998283U JP 1998283 U JP1998283 U JP 1998283U JP S59111892 U JPS59111892 U JP S59111892U
- Authority
- JP
- Japan
- Prior art keywords
- seabed
- housing
- sealing mechanism
- ring
- equipment under
- 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.)
- Granted
Links
Landscapes
- Earth Drilling (AREA)
- Underground Or Underwater Handling Of Building Materials (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図は従来のセメンティング装置の説明図、第２図は
第１図の■−■方向矢視図、第３図は本考案の海底下の
セメンティング装置の説明図である。
図中、３はパーマネントガイドベース、６は坑井、７．
１４は掘管、８はランニングツール、１０はハウジング
、１２はセメンチンブシュ−，１９はケーソン、２０は
段付部、２１はショルダー、２５はブラケット部、２７
はシール機構、３０は流通路、３１はダンプライン、３
３はテーパ部を示す。
第１図
第３図FIG. 1 is an explanatory diagram of a conventional cementing device, FIG. 2 is a view taken along arrows 1--2 in FIG. 1, and FIG. 3 is an explanatory diagram of the sub-seafloor cementing device of the present invention. In the figure, 3 is a permanent guide base, 6 is a wellbore, and 7.
14 is a digging pipe, 8 is a running tool, 10 is a housing, 12 is a cementin bushing, 19 is a caisson, 20 is a stepped part, 21 is a shoulder, 25 is a bracket part, 27
3 is a sealing mechanism, 30 is a flow path, 31 is a dump line, 3
3 indicates a tapered portion. Figure 1 Figure 3
Claims (1)
した円筒状のハウジングとの間に、上下に連通ずる流通
路を一ケ所以上備えたリング状のシール機構を設け、前
記流通路の上部出口に一方の開口部が海底面より上方の
海中に届く中空管を接続し、前記ハウジングを吊り下げ
る掘管及びランニングツールを経て前記ハウジングに吊
り下げたケーシングパイプの外側に供給されるセメント
ミルクが前記中空管より海中へ放散し得るよう構成した
ことを特徴とする海底下のセメンティング装置。A ring-shaped sealing mechanism is provided between a cylindrical caisson buried in the seabed and a cylindrical housing inserted into the caisson, and the ring-shaped sealing mechanism is provided with one or more flow passages communicating vertically, and an upper outlet of the flow passage is provided. Connect a hollow pipe with one opening reaching into the sea above the seabed surface, and the cement milk is supplied to the outside of the casing pipe suspended on the housing via a digging pipe and a running tool that suspends the housing. A sub-seafloor cementing device, characterized in that it is configured to be able to emit water into the sea from the hollow tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1998283U JPS59111892U (en) | 1983-01-19 | 1983-01-19 | Cementing equipment under the seabed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1998283U JPS59111892U (en) | 1983-01-19 | 1983-01-19 | Cementing equipment under the seabed |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59111892U true JPS59111892U (en) | 1984-07-28 |
| JPS6312235Y2 JPS6312235Y2 (en) | 1988-04-08 |
Family
ID=30151120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1998283U Granted JPS59111892U (en) | 1983-01-19 | 1983-01-19 | Cementing equipment under the seabed |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59111892U (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9051787B2 (en) * | 2012-04-29 | 2015-06-09 | Baker Hughes Incorporated | Quick connect coupling for cementing operations and the like |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52135802A (en) * | 1976-05-10 | 1977-11-14 | Bj Hughes Inc | Plug stack assembly and submarine well device |
-
1983
- 1983-01-19 JP JP1998283U patent/JPS59111892U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52135802A (en) * | 1976-05-10 | 1977-11-14 | Bj Hughes Inc | Plug stack assembly and submarine well device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6312235Y2 (en) | 1988-04-08 |
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