CN201620861U - Thick oil steam heating treatment device - Google Patents
Thick oil steam heating treatment device Download PDFInfo
- Publication number
- CN201620861U CN201620861U CN2010201382706U CN201020138270U CN201620861U CN 201620861 U CN201620861 U CN 201620861U CN 2010201382706 U CN2010201382706 U CN 2010201382706U CN 201020138270 U CN201020138270 U CN 201020138270U CN 201620861 U CN201620861 U CN 201620861U
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- China
- Prior art keywords
- pipeline
- heat exchanger
- shell
- oil
- tube heat
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- 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 21
- 239000010779 crude oil Substances 0.000 claims abstract description 20
- 239000003921 oil Substances 0.000 claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 16
- 230000003139 buffering effect Effects 0.000 claims description 8
- 230000008676 import Effects 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 abstract 2
- 230000000694 effects Effects 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 7
- 239000007788 liquid Substances 0.000 description 3
- 230000009466 transformation Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000000137 annealing Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000004630 mental health Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
Images
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
A thick oil steam heating treatment device is applied to the exploitation of thick oil in an oil field and is used for heating the crude oil gathering and transportation in a pipeline. The high-pressure steam pipeline heat exchanger mainly comprises an oil pipeline, a shell-and-tube heat exchanger, a high-pressure steam pipeline, a pressure regulating valve, a heat mixing mixer and a buffer settling tank. The oil pipeline is connected with a crude oil inlet of the shell-and-tube heat exchanger, and a crude oil outlet of the shell-and-tube heat exchanger is provided with a crude oil inlet of the pipeline connection heat mixing mixer; the high-pressure steam pipeline is connected with a pressure regulating valve, the high-pressure steam pipeline is connected with a steam inlet of the shell-and-tube heat exchanger, and a hot water outlet of the shell-and-tube heat exchanger is provided with a hot water inlet connected with a heat mixing mixer through a pipeline; the outlet of the heat mixing mixer is connected with the inlet of the buffer settling tank through a pipeline. The effect is as follows: the primary heat exchange and primary heat mixing modes are adopted for treatment, the heating time is prolonged relatively, the crude oil is heated more uniformly, and meanwhile, the heat energy transfer efficiency is improved.
Description
Technical field
The utility model relates to oil recovery technique field, oil field, the heater that particularly thickened oil recovery is that a kind of crude oil pipeline collection is defeated in handling, especially a kind of first heat exchange of adopting the Steam Heating viscous crude, after mix annealing device.
Background technology
At present, behind the oilfield exploitation, in heavy oil transportation, the defeated processing procedure of collection, for improving the treatment fluid temperature, generally adopt steam directly to mix the crude oil phase transformation and mix thermic devices, this device because high-temperature steam rapidly, directly mixes in the wet crude, causes wet crude and steam phase transforming to mix the interior steam of thermic devices and directly contacts in the production run process, produces vapour mallet phenomenon.When the heating in crude oil amount is big, can cause mixing the thermic devices strenuous vibration, produce noise.Particularly high water-content crude oil is mixed when hot, apart from equipment 2m place, the noise of generation is up to 100dB, even causes equipment because damage appears in sharp pounding, has potential safety hazard when detecting phase transformation through the scene and mixing thermic devices work.Influence employee's physical and mental health simultaneously.
The utility model content
The purpose of this utility model is: a kind of viscous crude Steam Heating treating apparatus is provided, adopt the temperature of raising oil pumping in advance to reduce vapor (steam) temperature simultaneously, overcome existing crude oil and mix the deficiency that heat produces vapour mallet phenomenon, eliminate to mix producing high-decibel noise and equipment vibration problems in the thermal process, guarantee safe production.
The technical solution adopted in the utility model is: viscous crude Steam Heating treating apparatus, mainly by oil pipeline, shell-and-tube heat exchanger, high pressure steam line, pressure regulator valve, ball-and-seat, mix hot blender and the buffering settling tank form, it is characterized in that: oil pipeline is connected the crude oil import of shell-and-tube heat exchanger, and the crude exports of shell-and-tube heat exchanger have pipeline to connect the former oil-in of mixing hot blender; Be connected with pressure regulator valve on the high pressure steam line, high pressure steam line connects the steam inlet of shell-and-tube heat exchanger, and the hot water outlet of shell-and-tube heat exchanger has pipeline to connect the hot water inlet of mixing hot blender; There is pipeline to connect the inlet of buffering settling tank in the outlet of mixing hot blender.
Mix in order to make that liquid can not reflux in the hot blender, in the crude exports of shell-and-tube heat exchanger and mix on the pipeline between the former oil-in of hot blender and be fixed with ball-and-seat; At the hot water outlet of shell-and-tube heat exchanger and mix on the pipeline between the hot blender hot water inlet and be fixed with ball-and-seat.
Viscous crude Steam Heating treating apparatus operating principle: consult Fig. 1.The viscous crude that the oil district comes enters in the shell-and-tube heat exchanger 2, and high steam also enters in the shell-and-tube heat exchanger 2 simultaneously, forms first order heat exchange at shell-and-tube heat exchanger 2, and viscous crude does not contact with steam in this process.After crude oil and high temperature, the high steam heat exchange, crude oil temperature raises, and the steam generation phase transformation becomes high-temperature-hot-water.Mix with hot water that shell-and-tube heat exchanger 2 comes out in mixing hot blender 6 through first order heating back viscous crude, improve the viscous crude temperature once more.Enter the buffering settling tank at last.The oil temperature can be according to coming liquid measure size adjustment steam use amount to control.
The beneficial effects of the utility model: the utility model viscous crude Steam Heating treating apparatus, adopt one-level heat exchange and one-level to mix hot mode and handle, prolong heat time heating time relatively, make heating crude oil more even, improved thermal energy transfer efficient simultaneously again.Adopt shell-and-tube heat exchanger, utilize full liquid mode as the one-level heat-exchanger rig, the heat exchange efficiency height effectively overcomes and directly mixes the vapour mallet phenomenon that heat is produced, and prevents to produce in the heating crude oil process noise and vibration equipment.Secondary adopts blender effectively heat exchange to be remained preheating and further mixes crude oil, improves crude oil temperature once more.Reduce heat energy loss.Technological process is simple, floor space is little, small investment, maintenance of equipment is easy, operating cost is low, simple to operate, efficiency of heating surface height.
Description of drawings
Fig. 1 is the utility model viscous crude Steam Heating treating apparatus structural representation.
Among the figure, 1. oil pipeline, 2. shell-and-tube heat exchanger, 3. high pressure steam line, 4. pressure regulator valve, 5. ball-and-seat is 6. mixed hot blender, 7. the buffering settling tank.
The specific embodiment
Embodiment 1: with a viscous crude Steam Heating treating apparatus is example, and the utility model is described in further detail.
Consult Fig. 1.The utility model viscous crude Steam Heating treating apparatus, mainly by oil pipeline 1, shell-and-tube heat exchanger 2, high pressure steam line 3, pressure regulator valve 4, ball-and-seat 5, mix hot blender 6 and the buffering settling tank 7 form.
The oil district comes the oil pipeline 1 of oil to be connected the crude oil import of shell-and-tube heat exchanger 2, the former oil-in that the crude exports of shell-and-tube heat exchanger 2 have pipeline to connect to mix hot blender 6 is in the crude exports of shell-and-tube heat exchanger 2 and mix on the pipeline between the hot blender 6 former oil-ins and be fixed with a ball-and-seat 5.Be connected with steam pressure regulator valve 4 on the high pressure steam line 3, high pressure steam line 3 connects the steam inlet of shell-and-tube heat exchanger 2.The hot water outlet of shell-and-tube heat exchanger 2 has pipeline to connect to mix the hot water inlet of hot blender 6, at the hot water outlet of shell-and-tube heat exchanger 2 and mix on the pipeline between hot blender 6 hot water inlets and be fixed with a ball-and-seat 5.There is pipeline to connect the inlet of crude oil buffering settling tank 7 in the outlet of mixing hot blender 6.
Claims (2)
1. viscous crude Steam Heating treating apparatus, mainly by oil pipeline (1), shell-and-tube heat exchanger (2), high pressure steam line (3), pressure regulator valve (4), mix hot blender (6) and the buffering settling tank (7) form, it is characterized in that: oil pipeline (1) is connected the crude oil import of shell-and-tube heat exchanger (2), and the crude exports of shell-and-tube heat exchanger (2) have pipeline to connect the former oil-in of mixing hot blender (6); Be connected with pressure regulator valve (4) on the high pressure steam line (3), high pressure steam line (3) connects the steam inlet of shell-and-tube heat exchanger (2), and the hot water outlet of shell-and-tube heat exchanger (2) has the pipeline connection to mix the hot water inlet of hot blender (6); There is pipeline to connect the inlet of buffering settling tank (7) in the outlet of mixing hot blender (6).
2. viscous crude Steam Heating treating apparatus according to claim 1 is characterized in that: in the crude exports of shell-and-tube heat exchanger (2) and mix on the pipeline between the former oil-in of hot blender (6) and be fixed with ball-and-seat (5); At the hot water outlet of shell-and-tube heat exchanger (2) and mix on the pipeline between hot blender (6) hot water inlet and be fixed with ball-and-seat (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201382706U CN201620861U (en) | 2010-03-19 | 2010-03-19 | Thick oil steam heating treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201382706U CN201620861U (en) | 2010-03-19 | 2010-03-19 | Thick oil steam heating treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201620861U true CN201620861U (en) | 2010-11-03 |
Family
ID=43024317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201382706U Expired - Lifetime CN201620861U (en) | 2010-03-19 | 2010-03-19 | Thick oil steam heating treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201620861U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102899072A (en) * | 2012-10-17 | 2013-01-30 | 中国石油化工股份有限公司 | High-water content polymer-containing crude oil heater |
-
2010
- 2010-03-19 CN CN2010201382706U patent/CN201620861U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102899072A (en) * | 2012-10-17 | 2013-01-30 | 中国石油化工股份有限公司 | High-water content polymer-containing crude oil heater |
| CN102899072B (en) * | 2012-10-17 | 2014-07-16 | 中国石油化工股份有限公司 | High-water content polymer-containing crude oil heater |
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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: 20101103 |