FR2011093A1 - - Google Patents
Info
- Publication number
- FR2011093A1 FR2011093A1 FR6920068A FR6920068A FR2011093A1 FR 2011093 A1 FR2011093 A1 FR 2011093A1 FR 6920068 A FR6920068 A FR 6920068A FR 6920068 A FR6920068 A FR 6920068A FR 2011093 A1 FR2011093 A1 FR 2011093A1
- Authority
- FR
- France
- 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.)
- Withdrawn
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B36/00—Heating, cooling or insulating arrangements for boreholes or wells, e.g. for use in permafrost zones
- E21B36/04—Heating, cooling or insulating arrangements for boreholes or wells, e.g. for use in permafrost zones using electrical heaters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L53/00—Heating of pipes or pipe systems; Cooling of pipes or pipe systems
- F16L53/30—Heating of pipes or pipe systems
- F16L53/34—Heating of pipes or pipe systems using electric, magnetic or electromagnetic fields, e.g. induction, dielectric or microwave heating
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Geology (AREA)
- Geochemistry & Mineralogy (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Fluid Mechanics (AREA)
- Electromagnetism (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- Pipeline Systems (AREA)
- Pipe Accessories (AREA)
- General Induction Heating (AREA)
- Resistance Heating (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP43041785A JPS4818550B1 (enrdf_load_stackoverflow) | 1968-06-17 | 1968-06-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2011093A1 true FR2011093A1 (enrdf_load_stackoverflow) | 1970-02-27 |
Family
ID=12617991
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR6920068A Withdrawn FR2011093A1 (enrdf_load_stackoverflow) | 1968-06-17 | 1969-06-17 |
Country Status (5)
Country | Link |
---|---|
US (1) | US3632976A (enrdf_load_stackoverflow) |
JP (1) | JPS4818550B1 (enrdf_load_stackoverflow) |
DE (1) | DE1930601C3 (enrdf_load_stackoverflow) |
FR (1) | FR2011093A1 (enrdf_load_stackoverflow) |
GB (1) | GB1227904A (enrdf_load_stackoverflow) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1064561A (en) * | 1974-11-04 | 1979-10-16 | Paul F. Offermann | Method and means for segmentally reducing heat output in heat-tracing pipe |
US3983360A (en) * | 1974-11-27 | 1976-09-28 | Chevron Research Company | Means for sectionally increasing the heat output in a heat-generating pipe |
US4142093A (en) * | 1976-02-05 | 1979-02-27 | Chevron Research Company | Method and means for segmentally reducing heat output in a heat-tracing pipe |
US4408117A (en) * | 1980-05-28 | 1983-10-04 | Yurkanin Robert M | Impedance heating system with skin effect particularly for railroad tank cars |
US5073625A (en) * | 1983-05-26 | 1991-12-17 | Metcal, Inc. | Self-regulating porous heating device |
US4717814A (en) * | 1983-06-27 | 1988-01-05 | Metcal, Inc. | Slotted autoregulating heater |
US8453739B2 (en) * | 2010-11-19 | 2013-06-04 | Harris Corporation | Triaxial linear induction antenna array for increased heavy oil recovery |
US8443887B2 (en) | 2010-11-19 | 2013-05-21 | Harris Corporation | Twinaxial linear induction antenna array for increased heavy oil recovery |
CN102506260A (zh) * | 2011-11-08 | 2012-06-20 | 刘振华 | 油田气井出口输出管道加热方法 |
CN107339082B (zh) * | 2017-07-28 | 2019-07-05 | 大庆科丰石油技术开发有限公司 | 井口集肤效应电加热装置 |
WO2022261560A1 (en) * | 2021-06-11 | 2022-12-15 | Nvent Services Gmbh | System and method for electric heating trace system management |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH386586A (de) * | 1959-11-03 | 1965-01-15 | Z Elektrotepelnych Zarizeni Ze | Einrichtung zum induktiven Heizen an einem Stahlband, insbesondere für Wehre und Talsperren |
FR1403378A (fr) * | 1964-07-27 | 1965-06-18 | Electro Trace Corp | Système de chauffage de tuyaux |
US3293407A (en) * | 1962-11-17 | 1966-12-20 | Chisso Corp | Apparatus for maintaining liquid being transported in a pipe line at an elevated temperature |
GB1072905A (en) * | 1964-11-06 | 1967-06-21 | Deputy Minister Of Ministerul | Oil well heaters |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1480907A (en) * | 1922-12-01 | 1924-01-15 | Simplex Electric Heating Compa | Heating element for fluid circulatory systems |
US1995302A (en) * | 1933-11-24 | 1935-03-26 | Goldstein Harold | Adjustable heating infusion apparatus |
US2954826A (en) * | 1957-12-02 | 1960-10-04 | William E Sievers | Heated well production string |
US3410977A (en) * | 1966-03-28 | 1968-11-12 | Ando Masao | Method of and apparatus for heating the surface part of various construction materials |
-
1968
- 1968-06-17 JP JP43041785A patent/JPS4818550B1/ja active Pending
-
1969
- 1969-06-16 US US833418A patent/US3632976A/en not_active Expired - Lifetime
- 1969-06-16 DE DE1930601A patent/DE1930601C3/de not_active Expired
- 1969-06-17 FR FR6920068A patent/FR2011093A1/fr not_active Withdrawn
- 1969-06-17 GB GB1227904D patent/GB1227904A/en not_active Expired
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH386586A (de) * | 1959-11-03 | 1965-01-15 | Z Elektrotepelnych Zarizeni Ze | Einrichtung zum induktiven Heizen an einem Stahlband, insbesondere für Wehre und Talsperren |
US3293407A (en) * | 1962-11-17 | 1966-12-20 | Chisso Corp | Apparatus for maintaining liquid being transported in a pipe line at an elevated temperature |
FR1403378A (fr) * | 1964-07-27 | 1965-06-18 | Electro Trace Corp | Système de chauffage de tuyaux |
GB1072905A (en) * | 1964-11-06 | 1967-06-21 | Deputy Minister Of Ministerul | Oil well heaters |
Also Published As
Publication number | Publication date |
---|---|
GB1227904A (enrdf_load_stackoverflow) | 1971-04-15 |
DE1930601C3 (de) | 1974-05-30 |
JPS4818550B1 (enrdf_load_stackoverflow) | 1973-06-06 |
US3632976A (en) | 1972-01-04 |
DE1930601B2 (de) | 1973-10-31 |
DE1930601A1 (de) | 1969-12-18 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |