CN201794572U - Solar high-temperature heat pump heating device for oil production system - Google Patents
Solar high-temperature heat pump heating device for oil production system Download PDFInfo
- Publication number
- CN201794572U CN201794572U CN 201020269969 CN201020269969U CN201794572U CN 201794572 U CN201794572 U CN 201794572U CN 201020269969 CN201020269969 CN 201020269969 CN 201020269969 U CN201020269969 U CN 201020269969U CN 201794572 U CN201794572 U CN 201794572U
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- CN
- China
- Prior art keywords
- oil
- solar energy
- heat
- crude oil
- heat pump
- 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 - Lifetime
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 43
- 238000004519 manufacturing process Methods 0.000 title abstract description 11
- 239000003921 oil Substances 0.000 claims abstract description 55
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 44
- 239000010779 crude oil Substances 0.000 claims abstract description 38
- 238000000605 extraction Methods 0.000 claims description 14
- 230000008676 import Effects 0.000 claims description 9
- 238000009428 plumbing Methods 0.000 claims description 4
- 230000008901 benefit Effects 0.000 abstract description 9
- 239000003129 oil well Substances 0.000 abstract description 7
- 239000010865 sewage Substances 0.000 abstract description 6
- 238000005265 energy consumption Methods 0.000 abstract description 4
- 230000008859 change Effects 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/52—Heat recovery pumps, i.e. heat pump based systems or units able to transfer the thermal energy from one area of the premises or part of the facilities to a different one, improving the overall efficiency
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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model relates to a solar high-temperature heat pump heating device for an oil production system, which comprises a heat exchange device, a solar heat collector, and a heat pump water heater system, wherein both the solar heat collector and the heat pump water heater system are communicated with the heat exchange device through corresponding circulation pipelines, and the heat exchange device is connected with a crude oil inlet pipeline and a crude oil outlet pipeline which are communicated with a heat exchange coil inside the heat exchange device. The device is characterized in that the crude oil outlet pipeline connected with the heat exchange device is connected with the inlet of an oil water separator; the oil outlet of the oil water separator is connected with a separated oil outlet pipeline; and the water outlet of the oil water separator is connected with a sewage back-mixing pipeline. The device adopts scientific and reasonable design, does not change oil production equipment and production process, realizes the heating, separating and back-mixing on pumped raw liquor from an oil well, and replaces the existing mode of down hole crude oil heating by a electrical heating rod, and has the advantages that the energy consumption is low, pollution is free, the device is easy to repair and maintain, the economic benefit is obvious, the device is convenient to operate and the like.
Description
Technical field
The utility model relates to the oil extraction system heating apparatus, particularly a kind of solar energy high temperature heat pump heating apparatus that is used for oil extraction system.
Background technology
At present, the down-hole heater is installed usually,, reduces former fluid viscosity, improve oil recovery efficiency so that down-hole stoste is heated at production wellhead.Existing heater is generally the electrical heating bar, and the electrical heating bar is axially stretched to the down-hole in pump rod, and down-hole stoste is heated.But there is the big outstanding problem of power consumption aborning in the conventional electric heating bar, causes the high of cost of production; Install and use inconvenience but also exist, problem such as the maintenance maintenance difficulty is big.In addition, the well head petroleum pipeline in oilfield process also is provided with heating apparatus usually, has necessary flowability to guarantee crude oil.The applicant has developed oil field shaft mouth solar energy heating device and has replaced devices such as original electric heater, associated gas heating furnace, it utilizes solar energy collector, heat-pump hot-water unit as thermal source the pipeline road at well head place to be carried out continual heating, to guarantee that crude oil has enough flowabilities, has energy-saving and cost-reducing outstanding advantage.Therefore, the solar energy heating device how will develop can be used for down-hole stoste simultaneously heats, thereby reduces power consumption, reduces production costs, and increasing economic efficiency is problem demanding prompt solution in the industry.
Summary of the invention
Technical problem to be solved in the utility model is to overcome the deficiencies in the prior art, a kind of solar energy high temperature heat pump heating apparatus that is used to adopt system is provided, it can realize simultaneously to heating of well head pipeline road and heating of down-hole stoste having the advantage that energy consumption is low, pollution-free, for ease of maintenaince safeguard, reduce the production run cost.
The utility model solves the problems of the technologies described above takes following technical scheme to realize:
A kind of solar energy high temperature heat pump heating apparatus that is used for oil extraction system, comprise heat-exchanger rig, solar energy collector, the heat-pump hot-water unit, solar energy collector and heat-pump hot-water the unit all circulation line by separately are connected with heat-exchanger rig, heat-exchanger rig is connected with crude oil intake line and the crude oil output pipe that is connected with its inner heat exchange coil, it is characterized in that: the crude oil output pipe that heat-exchanger rig connected is connected in the import of an oil water separator, the oil export of oil water separator is connected with the separating oil output pipe, and the water out of oil water separator is connected with back mixes plumbing drain.
And, be connected with standby bypass line between the import of described crude oil intake line and oil water separator.
And the separating oil output pipe of described oil water separator is provided with ratio adjusting valve.
And, be provided with ratio adjusting valve at the water out place of oil water separator.
And, on crude oil intake line, crude oil output pipe, be provided with one way valve.
And standby bypass line is provided with one way valve.
And import one end of described standby bypass pipe connects by one way valve sweeps the well reserved opening.
Advantage of the present utility model and good effect are:
1. the solar energy high temperature heat pump heating apparatus that originally is used for oil extraction system, on the basis of original well head solar heat collector, set up oil water separator, isolated high temperature sewage returned by sewage mix pipeline connection to the sleeve of oil well, realization is to the heating of down-hole crude oil, finish the heating of well head Crude Oil Transportation pipeline and the heating of down-hole crude oil simultaneously by this heating apparatus thus, not only substituted the down-hole heating crude oil mode of existing electrical heating bar, cut down the consumption of energy, and improved the heat energy utilization rate of original well head solar heat collector, realize UTILIZATION OF VESIDUAL HEAT IN, thereby further energy-saving and cost-reducing, reduce the production run expense, increase economic efficiency.
2. the solar energy high temperature heat pump heating apparatus that originally is used for oil extraction system adopts solar energy collector as main thermal source, adopt the heat-pump hot-water unit as auxiliary thermal source simultaneously, the two is clear energy sources, pollution-free, and energy consumption is extremely low, meets that China is energy-conservation at present, the fundamental policies of reduction of discharging, environmental protection; And has advantage safe in utilization, that do not have any potential safety hazard, long service life, for ease of maintenaince safeguard.
3. the utility model design science is reasonable, do not change oilfield production equipment and production technology, realization to oil well pump stoste heating, separation, return and mix, substitute the down-hole heating crude oil mode of existing electrical heating bar, have energy consumption low, pollution-free, for ease of maintenaince safeguard, advantage such as economic benefit is obvious, easy to operate.
Description of drawings
Fig. 1 is the structural representation of the utility model heating apparatus.
The specific embodiment
For making the purpose of this utility model, technical scheme and advantage clearer, below with reference to the accompanying drawing embodiment that develops simultaneously, the utility model is further described.
A kind of solar energy high temperature heat pump heating apparatus that is used for oil extraction system comprises heat-exchanger rig, solar energy collector 1, heat-pump hot-water unit, and heat-exchanger rig and heat-pump hot-water unit are installed in the casing 2.Solar energy collector and heat-pump hot-water the unit all circulation line by separately are connected with heat-exchanger rig, and heat-exchanger rig is connected with crude oil intake line 12 and the crude oil output pipe 3 that is connected with its inner heat exchange coil.Solar energy collector and heat-pump hot-water unit provide thermal source for heat-exchanger rig, realize the round-the-clock of crude oil uninterruptedly heated.Also electric heater can be installed in the heat-exchanger rig, normally use during heat supply in order to solar energy collector and heat-pump hot-water unit.
The innovation part of this heating apparatus is: the crude oil output pipe that heat-exchanger rig connected is connected in the import of an oil water separator 4, the oil export of oil water separator is connected with separating oil output pipe 6, and the water out 9 of oil water separator is connected with back mixes plumbing drain 10.The separating oil output pipe of oil water separator is provided with ratio adjusting valve 5.Water out place at oil water separator also is provided with ratio adjusting valve 7.Can control the crude oil and the discharge of sewage after separating.Be connected with standby bypass line 11 between the import of crude oil intake line and oil water separator, in the time of can't using in order to breaking down when heat-exchanger rig etc., crude oil continues to export.On crude oil intake line, crude oil output pipe, standby bypass line, be provided with one way valve (not label), prevent adverse current.Import one end of described standby bypass pipe connects by one way valve sweeps well reserved opening 8, utilizes this to sweep the well reserved opening oil well is swept the well processing.
The operating principle of this heating apparatus is:
The crude oil intake line of heat-exchanger rig is connected with the raw liquor pump of oil well pump 15 outlet 13, by heat-exchanger rig the crude oil of output is heated to 75 ℃.Crude oil carries out preliminary water-oil separating through oil water separator, and this moment, crude oil and isolated sewage all kept 75 ℃.Crude oil after the water-oil separating is delivered to measuring station through the separating oil output pipe, and isolated high temperature sewage is mixed in the sleeve pipe 14 that plumbing drain is connected to oil well by returning, and returns and mixes to the down-hole, realizes heating to down-hole crude oil thus.This heating apparatus is specially adapted to the higher oil well of water content.
Claims (7)
1. solar energy high temperature heat pump heating apparatus that is used for oil extraction system, comprise heat-exchanger rig, solar energy collector, the heat-pump hot-water unit, solar energy collector and heat-pump hot-water the unit all circulation line by separately are connected with heat-exchanger rig, heat-exchanger rig is connected with crude oil intake line and the crude oil output pipe that is connected with its inner heat exchange coil, it is characterized in that: the crude oil output pipe that heat-exchanger rig connected is connected in the import of an oil water separator, the oil export of oil water separator is connected with the separating oil output pipe, and the water out of oil water separator is connected with back mixes plumbing drain.
2. the solar energy high temperature heat pump heating apparatus that is used for oil extraction system according to claim 1 is characterized in that: be connected with standby bypass line between the import of described crude oil intake line and oil water separator.
3. the solar energy high temperature heat pump heating apparatus that is used for oil extraction system according to claim 1, it is characterized in that: the separating oil output pipe of described oil water separator is provided with ratio adjusting valve.
4. the solar energy high temperature heat pump heating apparatus that is used for oil extraction system according to claim 1, it is characterized in that: the water out place at oil water separator is provided with ratio adjusting valve.
5. the solar energy high temperature heat pump heating apparatus that is used for oil extraction system according to claim 1 is characterized in that: be provided with one way valve on crude oil intake line, crude oil output pipe.
6. the solar energy high temperature heat pump heating apparatus that is used for oil extraction system according to claim 2, it is characterized in that: standby bypass line is provided with one way valve.
7. the solar energy high temperature heat pump heating apparatus that is used for oil extraction system according to claim 2 is characterized in that: import one end of described standby bypass pipe connects by one way valve sweeps the well reserved opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020269969 CN201794572U (en) | 2010-07-23 | 2010-07-23 | Solar high-temperature heat pump heating device for oil production system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020269969 CN201794572U (en) | 2010-07-23 | 2010-07-23 | Solar high-temperature heat pump heating device for oil production system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201794572U true CN201794572U (en) | 2011-04-13 |
Family
ID=43849487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020269969 Expired - Lifetime CN201794572U (en) | 2010-07-23 | 2010-07-23 | Solar high-temperature heat pump heating device for oil production system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201794572U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108998244A (en) * | 2018-08-08 | 2018-12-14 | 甘肃瑰隆生物科技有限公司 | Rose ethereal oil extraction element |
| CN109113725A (en) * | 2018-09-29 | 2019-01-01 | 威海海和电子科技股份有限公司 | Adapt to low temperature oily crude amount rapid measurement device and method |
| CN116006128A (en) * | 2023-01-04 | 2023-04-25 | 河北瑞丁自动化设备有限公司 | Paraffin preventing device for well bore of oil extraction well heated by solar energy |
-
2010
- 2010-07-23 CN CN 201020269969 patent/CN201794572U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108998244A (en) * | 2018-08-08 | 2018-12-14 | 甘肃瑰隆生物科技有限公司 | Rose ethereal oil extraction element |
| CN109113725A (en) * | 2018-09-29 | 2019-01-01 | 威海海和电子科技股份有限公司 | Adapt to low temperature oily crude amount rapid measurement device and method |
| CN116006128A (en) * | 2023-01-04 | 2023-04-25 | 河北瑞丁自动化设备有限公司 | Paraffin preventing device for well bore of oil extraction well heated by solar energy |
| CN116006128B (en) * | 2023-01-04 | 2023-11-28 | 河北瑞丁自动化设备有限公司 | Paraffin preventing device for well bore of oil extraction well heated by solar energy |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110413 |