JPH0218590U - - Google Patents
Info
- Publication number
- JPH0218590U JPH0218590U JP9570288U JP9570288U JPH0218590U JP H0218590 U JPH0218590 U JP H0218590U JP 9570288 U JP9570288 U JP 9570288U JP 9570288 U JP9570288 U JP 9570288U JP H0218590 U JPH0218590 U JP H0218590U
- Authority
- JP
- Japan
- Prior art keywords
- flange
- hole
- wellhead
- guide pin
- equipment
- 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
- Excavating Of Shafts Or Tunnels (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9570288U JPH0547826Y2 (enrdf_load_html_response) | 1988-07-21 | 1988-07-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9570288U JPH0547826Y2 (enrdf_load_html_response) | 1988-07-21 | 1988-07-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0218590U true JPH0218590U (enrdf_load_html_response) | 1990-02-07 |
| JPH0547826Y2 JPH0547826Y2 (enrdf_load_html_response) | 1993-12-16 |
Family
ID=31320403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9570288U Expired - Lifetime JPH0547826Y2 (enrdf_load_html_response) | 1988-07-21 | 1988-07-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0547826Y2 (enrdf_load_html_response) |
-
1988
- 1988-07-21 JP JP9570288U patent/JPH0547826Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0547826Y2 (enrdf_load_html_response) | 1993-12-16 |
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