CN204703885U - A kind of high-efficiency oil-gas separating device adopting standing valve ball seat - Google Patents
A kind of high-efficiency oil-gas separating device adopting standing valve ball seat Download PDFInfo
- Publication number
- CN204703885U CN204703885U CN201520232090.7U CN201520232090U CN204703885U CN 204703885 U CN204703885 U CN 204703885U CN 201520232090 U CN201520232090 U CN 201520232090U CN 204703885 U CN204703885 U CN 204703885U
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- China
- Prior art keywords
- oil
- shell
- valve ball
- ball seat
- pipe
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- Expired - Fee Related
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Abstract
The utility model discloses a kind of high-efficiency oil-gas separating device adopting standing valve ball seat, comprise and return oil pipe, the outside returning oil pipe from top to bottom successively coaxial sleeve be connected to oil well pump joint, shell and sand sediment pipe, lower end closed, the upper end of sand sediment pipe are connected with shell, the upper end open place returning oil pipe is provided with standing valve ball seat, the top of shell is disposed with exhaust opening and inlet from top to bottom, the inside of shell is positioned at below inlet to be located to be disposed with gear oil groove and oil baffle from top to bottom, and oil baffle has oil outlet.The utility model passes through the setting of device case upper air vent and inlet, and the setting of enclosure interior gear oil groove and oil baffle, makes oil gas separate two-way, good oil gas separation effect, and adopts standing valve ball seat, facilitate opening and closing.Efficiently solve the problem of oil, gas inferior separating effect in prior art.
Description
Technical field
The utility model belongs to extracting device of oil technical field, is specifically related to a kind of high-efficiency oil-gas separating device adopting standing valve ball seat.
Background technology
All there is the higher oil well of some air contents in a lot of oil field, gas enters in oil well pump and pump efficiency can be caused to reduce, and even forms gas lock, oil be can't pump out, cause oil recovery rate greatly to decline time serious.For solving the problem, many oil wells are all use gas anchor to carry out oil, gas separation for a long time.The operating principle of traditional all kinds of down-holes gas anchor allows mixed liquor enter gas anchor in a large number, make fluid in convolution flowing, carry out gas, liquid separation by the various runners of gas anchor, but the separative efficiency of this method is very low, especially the fluid of 2MPas is greater than to down-hole viscosity all the more so, is difficult to significantly improve pump efficiency, increase yield in application at the scene.
Utility model content
The purpose of this utility model is to provide a kind of high-efficiency oil-gas separating device adopting standing valve ball seat, solves the problem of oil, gas inferior separating effect in prior art.
The technical scheme that the utility model adopts is: a kind of high-efficiency oil-gas separating device adopting standing valve ball seat, comprise and return oil pipe, the outside returning oil pipe from top to bottom successively coaxial sleeve be connected to oil well pump joint, shell and sand sediment pipe, oil well pump joint is used for being connected with oil well pump, the lower end closed of sand sediment pipe, the upper end of sand sediment pipe is connected with shell, the upper end open place returning oil pipe is provided with for opening or the closed standing valve ball seat returning oil pipe, the top of shell is disposed with exhaust opening and inlet from top to bottom, the inside of shell is positioned at below inlet to be located to be disposed with gear oil groove and oil baffle from top to bottom, oil baffle has oil outlet.
Feature of the present utility model is also:
The circulus of gear oil groove to be two ends, cross section be L shape, gear oil groove is connected with the inwall of shell, has gap between gear oil groove and the outer wall returning oil pipe.
Oil baffle is connected with the outer wall returning oil pipe, has gap between oil baffle and the inwall of shell.
Inlet is rectangle.
In inlet, sand control screens is installed.
For being threaded between sand sediment pipe and shell.
The beneficial effects of the utility model are, a kind of high-efficiency oil-gas separating device of standing valve ball seat that adopts of the present utility model is by the setting of device case upper air vent and inlet, and the setting of enclosure interior gear oil groove and oil baffle, oil gas is made to separate two-way, good oil gas separation effect, and adopt standing valve ball seat, facilitate opening and closing.Efficiently solve the problem of oil, gas inferior separating effect in prior art.
Accompanying drawing explanation
Fig. 1 is a kind of front sectional view adopting the high-efficiency oil-gas separating device of standing valve ball seat of the utility model.
In figure, 1. oil well pump joint, 2. standing valve ball seat, 3. exhaust opening, 4. inlet, 5. keep off oil groove, 6. oil baffle, 7. oil outlet, 8. shell, 9. return oil pipe, 10. sand sediment pipe, 11. sand control screens.
Detailed description of the invention
Below in conjunction with accompanying drawing and detailed description of the invention, the utility model is described in detail.
A kind of high-efficiency oil-gas separating device adopting standing valve ball seat of the utility model, as shown in Figure 1, comprise and return oil pipe 9, the outside returning oil pipe 9 from top to bottom successively coaxial sleeve be connected to oil well pump joint 1, shell 8 and sand sediment pipe 10, oil well pump joint 1 is used for being connected with oil well pump, and lower end closed, the upper end of sand sediment pipe 10 are connected with shell 8.The upper end open place returning oil pipe 9 is provided with for opening or the closed standing valve ball seat 2 returning oil pipe 9, the top of shell 8 is disposed with from top to bottom and is provided with exhaust opening 3 and inlet 4, sand control screens 11 is installed in inlet 4, the inside of shell 8 is positioned at below inlet 4 to be located to be disposed with gear oil groove 5 and oil baffle 6 from top to bottom, oil baffle 6 has oil outlet 7.The circulus of gear oil groove 5 to be two ends, cross section be L shape, it is connected with the inwall of shell 8, and and have gap between the outer wall returning oil pipe 9; Oil baffle 6 is connected with the outer wall returning oil pipe 9, and and has gap between the inwall of shell 8.For being threaded between sand sediment pipe 10 and shell 8.
During oil recovery, oil well pump is connected with the oil well pump joint 1 of this device.Oil flows in shell 8 from inlet 4, the solid impurity that the sand control screens 11 of installing in inlet 4 can be contained in filter oil.Oil flows downward, and contained by simultaneously in oil, gas can move up from exhaust opening 3 and overflow.First flow in the process that oil flows downward in gear oil groove 5, after gear oil groove 5 fills with oil, oil can from gear oil groove 5 overflow stream on oil baffle 6, gas can be discharged further from exhaust opening 3 in the process, the oil outlet 7 that oil can be held from oil baffle 6 simultaneously flows in sand sediment pipe 10, finally upwards gush out from the lower ending opening returning oil pipe 9 again, when the pump core in oil well pump upwards process time, the valve ball of standing valve ball seat 2 can be driven to move upward, the upper end now returning oil pipe 9 will be opened, oil will enter in oil well pump, thus make the oil of down-hole not exploit out smoothly by the interference of gas.
Gas and oil separating plant of the present utility model, the army branched out into two columns with gas for oil, and oil flows downward, and gas is upwards discharged through exhaust opening simultaneously, and inlet is arranged on the top of crust of the device, and position, close to oil well pump, is conducive to Oil-gas Separation; And adopt standing valve ball seat, facilitate opening and closing.The utility model good separating effect, contributes to improving oil well pump efficiency, adds oil extraction.Device of the present utility model directly can be transformed and process on standing valve ball seat assembly, easy to make, easily realizes.
Claims (6)
1. one kind adopts the high-efficiency oil-gas separating device of standing valve ball seat, it is characterized in that, comprise and return oil pipe (9), the outside returning oil pipe (9) from top to bottom successively coaxial sleeve be connected to oil well pump joint (1), shell (8) and sand sediment pipe (10), oil well pump joint (1) is used for being connected with oil well pump, the lower end closed of sand sediment pipe (10), the upper end of sand sediment pipe (10) is connected with shell (8), the upper end open place returning oil pipe (9) is provided with for opening or the closed standing valve ball seat (2) returning oil pipe (9), the top of shell (8) is disposed with exhaust opening (3) and inlet (4) from top to bottom, the inside of shell (8) is positioned at inlet (4) below place and is disposed with gear oil groove (5) and oil baffle (6) from top to bottom, oil baffle (6) has oil outlet (7).
2. a kind of high-efficiency oil-gas separating device adopting standing valve ball seat according to claim 1, it is characterized in that, the circulus of described gear oil groove (5) to be two ends, cross section be L shape, gear oil groove (5) is connected with the inwall of shell (8), has gap between gear oil groove (5) and the outer wall returning oil pipe (9).
3. a kind of high-efficiency oil-gas separating device adopting standing valve ball seat according to claim 1, it is characterized in that, described oil baffle (6) is connected with the outer wall returning oil pipe (9), has gap between the inwall of oil baffle (6) and shell (8).
4. a kind of high-efficiency oil-gas separating device adopting standing valve ball seat according to claim 1, it is characterized in that, described inlet (4) is rectangle.
5. a kind of high-efficiency oil-gas separating device adopting standing valve ball seat according to claim 1, is characterized in that, be provided with sand control screens (11) in described inlet (4).
6. a kind of high-efficiency oil-gas separating device adopting standing valve ball seat according to claim 1, is characterized in that, for being threaded between described sand sediment pipe (10) and shell (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520232090.7U CN204703885U (en) | 2015-04-16 | 2015-04-16 | A kind of high-efficiency oil-gas separating device adopting standing valve ball seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520232090.7U CN204703885U (en) | 2015-04-16 | 2015-04-16 | A kind of high-efficiency oil-gas separating device adopting standing valve ball seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204703885U true CN204703885U (en) | 2015-10-14 |
Family
ID=54283508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520232090.7U Expired - Fee Related CN204703885U (en) | 2015-04-16 | 2015-04-16 | A kind of high-efficiency oil-gas separating device adopting standing valve ball seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204703885U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104806225A (en) * | 2015-04-16 | 2015-07-29 | 白虎强 | High-efficiency oil and gas separator with fixed valve ball seat |
-
2015
- 2015-04-16 CN CN201520232090.7U patent/CN204703885U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104806225A (en) * | 2015-04-16 | 2015-07-29 | 白虎强 | High-efficiency oil and gas separator with fixed valve ball seat |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151014 Termination date: 20170416 |