SU73482A1 - Device for electrochemical heating of oil wells - Google Patents
Device for electrochemical heating of oil wellsInfo
- Publication number
- SU73482A1 SU73482A1 SU44474A SU44474A SU73482A1 SU 73482 A1 SU73482 A1 SU 73482A1 SU 44474 A SU44474 A SU 44474A SU 44474 A SU44474 A SU 44474A SU 73482 A1 SU73482 A1 SU 73482A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- pipes
- oil wells
- electrochemical heating
- heating
- compressed air
- Prior art date
Links
Landscapes
- Furnace Details (AREA)
Description
Дл 110ны1цс1-П; отдачи не(|)т ны.х CKFja/KHH с низкой температурой забойной зоны необходим непрерывный подогрев последней- Тепло должно быть подано с поверхности к забою скважины на глубину до 1000 .«. Дл этого наиболее удобно примен ть электрические печи, так как при это.м потери на подачу энергии и уход за устано кой свод тс к минимуму. Однако электрический подогрев требует большого расхода электроэнергии и большой мош,ности электропечей. Поэтому он может найти применение только дл малодебитных глубоконасосных скважин. Дл компрессорных скважин этот метод не применим из-за высокого расхода электроэнергии и большой установленной мощности.For 110y1s1-P; no return (|) t. x CKFja / KHH with a low temperature of the bottomhole zone requires continuous heating of the latter- Heat must be supplied from the surface to the bottom of the well to a depth of 1000. ". For this, it is most convenient to use electric furnaces, since in this case energy losses and maintenance of the installation are minimized. However, electric heating requires a large power consumption and a large capacity of electric furnaces. Therefore, it can be used only for marginal deep-well wells. For compressor wells, this method is not applicable due to high power consumption and high installed capacity.
В предлагаемом устройстве этот недостаток электроподогрева jCTpaнен . Печь 14 служит только дл подогрева сжатого воздуха, подаваемого с поверхности, с целью повышени его окислительной способности . Сжатый воздух, нагретый до температуры около 120°Ц, смешива сь с нефтью, окисл ет ее и теплота реакц1П1 служит дл подогрева забойной зоны.In the proposed device, this lack of electrical heating jCTranen. The furnace 14 serves only to preheat the compressed air supplied from the surface in order to increase its oxidizing ability. Compressed air, heated to a temperature of about 120 ° C, mixing with oil, oxidizes it and the heat of the Reactor1P1 is used to warm the bottomhole zone.
Сжатый воздух подаетс по нейтральным трубам 8 через патр)бок 4, а аэрозированна нефтьCompressed air is supplied through neutral pipes 8 through tube 4, and aerosolized oil
1 Сиод. Иыпуск I. 19491 Shiod. Issue I. 1949
поступает по кольцевому зазору дгежду центральными трубами 8 и обсадными трубами 7 и выходит по патрубку 6- На нижнем конце центра.чьных труб 8 подвешена электрическа печь сопротивлени М. Сжатый воздух проходит через электрическую печь и нагреваетс до необходимой температуры. Чтобы нефть не нопадала в электрическую печь, предусмотрен обратный клапан /5. Электроэнерги подаетс по кабелю 2 и трубам /. Пройд через печь сопротивлени М, она возврапдаетс по центральным трубам 8 и кабелю 5.enters through the annular gap between the central pipes 8 and casing 7 and goes through the pipe 6. An electric resistance furnace M is suspended at the lower end of the central pipes 8. Compressed air passes through the electric furnace and is heated to the required temperature. To prevent oil from falling into the electric furnace, a check valve / 5 is provided. Electricity is supplied via cable 2 and pipes. Having passed through the resistance furnace M, it is returned through the central pipes 8 and the cable 5.
Пентральные трубы 8 наглухо заземлены. В качестве токопровода могут быть использованы имеющиес на промысле старые насосные или газовые трубы диаметром до 2,5 дм или же старые отработанные насосные штанги. Трубы I, длиной кажда до 12 М, укрепл ют внутр11 труб 5 посредством колец W с изол ционной прокладкой 9 и замков 1 и 13 труб 8. Концы труб 1 обточены под Koiiyc- Трубы 8 соедин ютс между собой, как нормальные насосные трубы. При этом муфтами J2 автоматически создаетс электрический контакт между трубами токопровода /. Токопровод / и контактпые муфты 12 наход тс в воздуш49Pentral tubes 8 are grounded tightly. Old pumping or gas pipes with a diameter of up to 2.5 dm, or old used pumping rods available on the field can be used as a conductor. The pipes I, each up to 12 M in length, are reinforced with internal pipes 5 by means of rings W with insulating gasket 9 and locks 1 and 13 of pipes 8. The ends of pipes 1 are machined under Koiiyc. The pipes 8 are interconnected like normal pumping pipes. In this case, the clutches J2 automatically create electrical contact between the conductor pipes /. The conductor / and contact sleeves 12 are in air 49
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU44474A SU73482A1 (en) | 1941-04-23 | 1941-04-23 | Device for electrochemical heating of oil wells |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU44474A SU73482A1 (en) | 1941-04-23 | 1941-04-23 | Device for electrochemical heating of oil wells |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU73482A1 true SU73482A1 (en) | 1947-11-30 |
Family
ID=48249482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU44474A SU73482A1 (en) | 1941-04-23 | 1941-04-23 | Device for electrochemical heating of oil wells |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU73482A1 (en) |
-
1941
- 1941-04-23 SU SU44474A patent/SU73482A1/en active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109882683A (en) | Oil field pipelines for collection and transfer of petroleum graphene heating and thermal insulation set | |
| CN106761636A (en) | A kind of deep layer oil shale in-situ exploits eddy current heater | |
| CN202853112U (en) | Well mouth crude oil heating system | |
| SU73482A1 (en) | Device for electrochemical heating of oil wells | |
| CN206803465U (en) | A kind of electric heating device | |
| CN201818954U (en) | Oil pipeline of externally-wrapped internally-heated thermal insulation device | |
| CN105649592A (en) | Heavy oil wells gas electric heating device | |
| CN207334705U (en) | A kind of commercial electromagnet sensing heating water heating installation | |
| CN103114836B (en) | A kind of Apparatus for () and method therefor of steam heavy oil heat production | |
| JPS57187557A (en) | Apparatus for heat exchange of water with ground utilizing double pipe | |
| CN210051175U (en) | Heating furnace waste heat recovery device | |
| CN206670035U (en) | A kind of Far infrared electric wall-hung boiler | |
| CN209145502U (en) | A kind of oil field high temperature resistant oil pipe | |
| GB2061476A (en) | Flue Gas Water Heater | |
| CN206113342U (en) | Recover oil and use sucker rod air source heat pump heating device in oil field | |
| CN104930585A (en) | Double-superconducting wall-mounted cooling fin | |
| RU66412U1 (en) | HEAT EXCHANGE DIAGRAM FOR PREPARING OIL WELL PRODUCTS IN THE FIELD | |
| CN205422669U (en) | Viscous crude gas well gas, electric heater unit | |
| CN207262722U (en) | A kind of ladder-elevating temperature formula electrically heating boiler | |
| CN214091805U (en) | Heat pipe electric heater | |
| CN109668136A (en) | Boiler residual-heat utilization structure | |
| CN203949360U (en) | Crude Oil Transportation insulation construction | |
| CN107842906A (en) | A kind of water circulation floor heating electromagnetic heater | |
| CN202757259U (en) | Crude oil centralized heat preservation system | |
| CN205957486U (en) | Novel superconductive heat heating stove of energy metal ion |