JPS6231993Y2 - - Google Patents
Info
- Publication number
- JPS6231993Y2 JPS6231993Y2 JP7096780U JP7096780U JPS6231993Y2 JP S6231993 Y2 JPS6231993 Y2 JP S6231993Y2 JP 7096780 U JP7096780 U JP 7096780U JP 7096780 U JP7096780 U JP 7096780U JP S6231993 Y2 JPS6231993 Y2 JP S6231993Y2
- Authority
- JP
- Japan
- Prior art keywords
- coil
- heater
- well tube
- well
- temperature
- 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
- 229910001026 inconel Inorganic materials 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
Landscapes
- Resistance Heating (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7096780U JPS6231993Y2 (enrdf_load_html_response) | 1980-05-23 | 1980-05-23 | |
| GB8031547A GB2076618B (en) | 1980-05-23 | 1980-09-30 | Preheater for mounting in a well tube |
| DE19803038177 DE3038177A1 (de) | 1980-05-23 | 1980-10-09 | Vorwaermvorrichtung zum einbau in ein ummantelungsrohr |
| FR8021606A FR2483157A1 (fr) | 1980-05-23 | 1980-10-09 | Dispositif de prechauffage destine a etre monte dans un tube de guidage |
| US06/196,035 US4359627A (en) | 1980-05-23 | 1980-10-10 | Preheater mounted within a well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7096780U JPS6231993Y2 (enrdf_load_html_response) | 1980-05-23 | 1980-05-23 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56172287U JPS56172287U (enrdf_load_html_response) | 1981-12-19 |
| JPS6231993Y2 true JPS6231993Y2 (enrdf_load_html_response) | 1987-08-15 |
Family
ID=29664799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7096780U Expired JPS6231993Y2 (enrdf_load_html_response) | 1980-05-23 | 1980-05-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6231993Y2 (enrdf_load_html_response) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2905161B1 (fr) * | 2006-08-25 | 2012-04-20 | Inergy Automotive Systems Res | Raccord avec element chauffant integre. |
-
1980
- 1980-05-23 JP JP7096780U patent/JPS6231993Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS56172287U (enrdf_load_html_response) | 1981-12-19 |