CN204529780U - Well casing gas washing tank - Google Patents
Well casing gas washing tank Download PDFInfo
- Publication number
- CN204529780U CN204529780U CN201520186216.1U CN201520186216U CN204529780U CN 204529780 U CN204529780 U CN 204529780U CN 201520186216 U CN201520186216 U CN 201520186216U CN 204529780 U CN204529780 U CN 204529780U
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- Prior art keywords
- tank body
- umbrella
- spray line
- spray
- upside
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- Separating Particles In Gases By Inertia (AREA)
Abstract
A kind of well casing gas washing tank, comprise tank body, the inlet pipe be connected with tank body and escape pipe, tank base is provided with spray line, spray line is communicated with inlet pipe, have some production wells bottom spray line, on the downside of spray line, have traverse baffle, install in the middle part of tank body and be separated umbrella, being separated umbrella is the umbrella shape thin plate having narrow slit, be separated on the upside of umbrella and spray catcher is housed, lay silica-gel drier on the upside of spray catcher, the tank body on the upside of siccative is connected with escape pipe.The utility model can remove the C in casing gas
3, C
4, lighter hydrocarbons, crude oil, water, the impurity such as solid particulate, the Sweet natural gas after purification can as fuel directly for natural gas generator.The utility model structure is simple, and volume is little, and cost is low, installs, easy to maintenance, is specially adapted to dispersion, fragmentary oil well and pilot production oil well.
Description
Technical field
The utility model belongs to well casing gas purification technology field, is specifically related to a kind of well casing gas washing tank.
Background technology
At present, utilize well casing gas to generate electricity and drive oil recovery unit in well site to be one of major measure of well casing gas recycling.Natural gas generator is to C in Sweet natural gas
3, C
4, liquid ingredients, the component such as solid impurity have strict demand.For making well casing gas reach the specification of quality of natural gas generator to Sweet natural gas component, casing gas generator need be equipped with casing gas refining plant.Existing casing gas refining plant is made up of separator, moisture eliminator and filtration unit.Casing gas isolates oil droplet in separator, then enters moisture eliminator dehydration, finally by the solid impurity in filtration unit filtering Sweet natural gas.Although this casing gas refining plant effectively can purify casing gas, because its volume is large, cost is high, therefore cannot use at the small oil field of dispersion and pilot production oil field.In China, the fragmentary oil well of dispersion and casing gas many employings emptying process of pilot production well, cause the huge wasting of resources and environmental pollution.
Summary of the invention
In order to overcome the deficiency that existing casing gas refining plant volume is large, cost is high, the utility model provides a kind of well casing gas washing tank, this well casing gas washing tank adopts skid structure, can not only casing gas be purified, make it reach the specification of quality of natural gas generator to Sweet natural gas, and structure be simple, volume is little, cost is low, maneuverability, easy to maintenance.
The utility model solves the technical scheme that its technical problem adopts: well casing gas washing tank, comprises tank body, and tank base has diesel oil pipe, and tank body lower part is connected with inlet pipe, and tank body top is connected with escape pipe, and hand hole is arranged at tank body top.Spray line, traverse baffle, separation umbrella, spray catcher and siccative is had in tank body.It is characterized in that: tank base is provided with spray line, spray line is communicated with inlet pipe, has some production wells bottom spray line.Just to the position of spray line on the downside of spray line, traverse baffle is installed.Be provided with separation umbrella in the middle part of tank body, being separated umbrella is multilayer umbrella thin plate.Be separated on the upside of umbrella and Stainless Steel Cloth spray catcher is installed.Silica-gel drier is provided with on the upside of spray catcher.On the upside of siccative, tank body upper position is provided with escape pipe.Tank body top is provided with hand hole, is convenient to change siccative.Tank base is provided with diesel oil pipe, is convenient to change diesel oil in tank.
The structure of described spray line comprises the ring pipe of some arranged concentric, and each ring pipe is interconnected, and is communicated with inlet pipe, and ring pipe bottom even has production well.
The structure of described traverse baffle comprises the annular metal sheet of arranged concentric, and metal sheet is positioned at immediately below spray line ring pipe.
The structure of described separation umbrella comprises some layers of umbrella thin plate, and thin plate radially evenly has some narrow slits, adjacent two narrow slit staggered arrangement.When installing thin plate, the narrow slit staggered arrangement on adjacent two thin plates, is being separated the gas passage forming complications in umbrella.
Well casing gas washing tank working process is:
After well casing gas enters tank body from inlet pipe, evenly spray in tank diesel oil from the production well of spray line bottom, after gas collisions traverse baffle, upwards flow.Through the washing of diesel oil, the crude oil in casing gas, light oil, C
3, C
4etc. components dissolved in diesel oil, meanwhile, the water in casing gas and solid impurity is eliminated.Upwards enter separation umbrella through the washed Sweet natural gas of diesel oil, Tortuous flow in the narrowed flow path in separation umbrella, clash into sheet panel top face, the larger diameter drop carried secretly in Sweet natural gas condenses in plate face, and flows in diesel oil at the bottom of tank.Sweet natural gas after being separated the preliminary demist of umbrella upwards flows into spray catcher, and spray catcher is Stainless Steel Cloth, the small diameter drops collision silk screen carried secretly in Sweet natural gas, and condenses in silk screen surface.Sweet natural gas after spray catcher demist upwards flows into siccative, dewaters further, after drying, discharges from the escape pipe on tank body top through siccative.
The beneficial effects of the utility model are:
1. spray line bottom opening, the air-flow of ejection is after traverse baffle collision crashing, and reflection enters diesel oil washings, thus considerably increases oil, gas contact area, has increased substantially the effect of diesel oil washing, purification casing gas.
2. being provided with separation umbrella in the middle part of tank body, for removing the larger particles drop carried secretly in Sweet natural gas, carrying out preliminary demist process to Sweet natural gas, compensate for the gas that spray catcher can not process with a large amount of drop, this is not enough.
3. well casing gas washing tank have that structure is simple, volume is little, easy for installation, run in few without the need to human attendance, maintenance workload, manufacture and the feature such as running cost is low, be therefore specially adapted to oil well and the pilot production oil well of fragmentary dispersion.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the A-A sectional view of Fig. 1.
Fig. 3 is the B-B sectional view of Fig. 1.
In figure, 1. hand hole, 2. tank body, 3. siccative, 4. spray catcher, be 5. separated umbrella, 6. spray line, 7. traverse baffle, 8. escape pipe, 9. inlet pipe, 10. diesel oil pipe.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described further.
As shown in Figure 1, well casing gas washing tank, tank body 2 is vertical enclosed tank.Have a diesel oil pipe 10 bottom tank body 2, a hand hole 1 is arranged at tank body 2 top, and tank body 2 bottom is connected with an inlet pipe 9, and tank body 2 top is connected with an escape pipe 8.At the bottom of the inner close tank of tank body 2, position is provided with a spray line 6, and spray line bottom even has some production wells, and spray line 6 is communicated with inlet pipe 9.Just a traverse baffle 7 is had to the position of spray line on the downside of spray line 6.Be provided with in the middle part of tank body 2 and be separated umbrella 5, being separated umbrella 5 is multilayer umbrella thin plate, thin plate radially staggereds and evenly has some narrow slits, the narrow slit staggered arrangement of adjacent sheet.Be separated on the upside of umbrella 5 and have a spray catcher 4, spray catcher 4 is Stainless Steel Cloth spray catcher.The upside of spray catcher 4 is equipped with a siccative 3, and siccative 3 adopts silica-gel drier.Tank body on the upside of siccative 3 is connected with an escape pipe 8.
As shown in Figure 2, the structure of spray line 6 is made up of some ring pipes.Each ring pipe arranged concentric, each ring pipe is interconnected, and is connected with inlet pipe 9.Ring pipe bottom even has some production wells.
As shown in Figure 3, the structure being separated umbrella 5 is made up of some umbrella shape thin plates.Each thin plate radially staggereds and evenly has some narrow slits.When separation umbrella 5 is installed, the narrow slit staggered arrangement on adjacent two thin plates.
Claims (3)
1. a well casing gas washing tank, comprise tank body (2), diesel oil pipe (10) is arranged at tank body (2) bottom, inlet pipe (9) is arranged at tank body (2) bottom, escape pipe (8) is arranged at tank body (2) top, it is characterized in that: at the bottom of the inner close tank of tank body (2), position is provided with spray line (6), spray line (6) is communicated with inlet pipe (9), tank body (2) middle part is installed and is separated umbrella (5), be separated umbrella (5) upside and be provided with spray catcher (4), spray catcher (4) upside is provided with siccative (3), the tank body of siccative (3) upside is connected with escape pipe (8).
2. well casing gas washing tank according to claim 1, is characterized in that: described spray line (6) bottom has production well, and spray line (6) downside is just provided with traverse baffle (7) to the position of spray line.
3. well casing gas washing tank according to claim 1, is characterized in that: described separation umbrella (5) is multilayer umbrella thin plate, thin plate radially staggereds and evenly has some narrow slits, the narrow slit staggered arrangement of adjacent sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520186216.1U CN204529780U (en) | 2015-03-25 | 2015-03-25 | Well casing gas washing tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520186216.1U CN204529780U (en) | 2015-03-25 | 2015-03-25 | Well casing gas washing tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204529780U true CN204529780U (en) | 2015-08-05 |
Family
ID=53743795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520186216.1U Expired - Fee Related CN204529780U (en) | 2015-03-25 | 2015-03-25 | Well casing gas washing tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204529780U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104804789A (en) * | 2015-03-25 | 2015-07-29 | 徐进 | Oil well casing gas washing tank |
-
2015
- 2015-03-25 CN CN201520186216.1U patent/CN204529780U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104804789A (en) * | 2015-03-25 | 2015-07-29 | 徐进 | Oil well casing gas washing tank |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 067000 Department of thermal energy engineering, Chengde Petroleum College, Chengde Development Zone, Patentee after: Xu Jin Address before: Chengde City, Hebei province 067000 cave Shuangqiao District Ditch Street rich garden building 7 unit 4 Room 408 Patentee before: Xu Jin |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20170502 Address after: Room 1109, block B, Park Road, Nanshan District, Shenzhen, Guangdong Province, Co-patentee after: Wen Yuhang Patentee after: Shenzhen cloudnet Software Technology Co. Ltd. Address before: 067000 Department of thermal energy engineering, Chengde Petroleum College, Chengde Development Zone, Patentee before: Xu Jin |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170719 Address after: 067000 Department of thermal energy engineering, Shuangqiao District, Hebei, Chengde, China, Chengde Petroleum College Patentee after: Xu Jin Address before: Room 1109, block B, Park Road, Nanshan District, Shenzhen, Guangdong Province, Co-patentee before: Wen Yuhang Patentee before: Shenzhen cloudnet Software Technology Co. Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150805 Termination date: 20190325 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |