CN217988795U - Liquid drainage device of gas-liquid separator - Google Patents
Liquid drainage device of gas-liquid separator Download PDFInfo
- Publication number
- CN217988795U CN217988795U CN202221543248.9U CN202221543248U CN217988795U CN 217988795 U CN217988795 U CN 217988795U CN 202221543248 U CN202221543248 U CN 202221543248U CN 217988795 U CN217988795 U CN 217988795U
- Authority
- CN
- China
- Prior art keywords
- liquid
- pipe
- throttle
- gas
- sleeve
- 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.)
- Active
Links
Images
Abstract
The utility model relates to a gas production equipment technical field, concretely relates to vapour and liquid separator drain, including the fluid-discharge tube, the fluid-discharge tube is used for connecting vapour and liquid separator, be equipped with detachable throttle sleeve that is equipped with on the fluid-discharge tube, be equipped with the throttle pipe in the throttle sleeve, the internal diameter of throttle pipe is less than the internal diameter of fluid-discharge tube. The flow area of liquid in the liquid discharge pipe at the throttling pipe is reduced, the flow speed is increased, the flow rate is reduced at other positions of the liquid discharge pipe, and the erosion of the liquid to the elbow of the liquid discharge pipe and the valve is relatively weakened, so that the parts such as the valve, the elbow and the like of the liquid discharge pipe are protected, and the service life of the liquid discharge pipe and the parts is prolonged.
Description
Technical Field
The utility model relates to a gas production equipment technical field, especially a vapour and liquid separator drain.
Background
In the gas production engineering, the liquid quantity and the sand quantity are both greatly increased by applying the volume fracturing process, so that the volume fracturing process greatly improves the yield of a single well, and simultaneously generates large-scale proppant backflow in the liquid discharge and production processes, thereby causing the erosion damage of ground flow equipment and pipelines and seriously influencing the safety production of gas wells.
In ground process equipment, a gas-liquid separator is important equipment for separating liquid from natural gas, and due to the increase of sand content in the liquid, the liquid seriously damages parts such as elbows, valves and the like in a liquid discharge pipeline, so that the maintenance cost of the equipment is increased.
Therefore, a technical scheme is needed at present to solve the technical problems that the sand content of the liquid discharged by the gas-liquid separator is increased, so that parts such as elbows and valves in a liquid discharge pipeline are eroded and damaged, and the equipment maintenance cost is increased.
SUMMERY OF THE UTILITY MODEL
The invention of the utility model aims to: the liquid discharging device of the gas-liquid separator is provided, aiming at the technical problems that in the prior art, the sand content of liquid discharged by the gas-liquid separator is increased, so that parts such as elbows and valves in a liquid discharging pipeline are eroded and damaged, and the equipment maintenance cost is increased.
In order to realize the purpose, the utility model discloses a technical scheme be:
the utility model provides a vapour and liquid separator drain, includes the fluid-discharge tube, the fluid-discharge tube is used for connecting vapour and liquid separator, be equipped with detachable throttle sleeve that is equipped with on the fluid-discharge tube, be equipped with the throttle pipe in the throttle sleeve, the internal diameter of throttle pipe is less than the internal diameter of fluid-discharge tube.
The utility model relates to a vapour and liquid separator drain, be connected fluid-discharge tube and vapour and liquid separator, at the in-process that carries out the flowing back to vapour and liquid separator, owing to set up the throttle sleeve on the fluid-discharge tube, and the intraductal throttle pipe that the internal diameter is less than the fluid-discharge tube that has set up of throttle sleeve, make liquid reduce in throttle pipe department flow area, the velocity of flow increases, reduce at other position flows of fluid-discharge tube, the velocity of flow reduces, weaken the erosion of liquid to fluid-discharge tube elbow and valve relatively, thereby the protection fluid-discharge tube valve has been played, parts such as elbow, the life of fluid-discharge tube and each part has been prolonged.
As the utility model discloses an optimal scheme, the throttling sleeve both ends are equipped with flange respectively, the throttling sleeve passes through flange with the fluid-discharge tube is connected. Realized the detachable installation of throttle sleeve on the fluid-discharge tube, carried out being connected of throttle sleeve and fluid-discharge tube through the flange moreover, simple to operate, the leakproofness is good, avoids liquid leakage.
As the preferred scheme of the utility model, throttle pipe with throttle sleeve detachable connects. The throttle pipe can be replaced in the throttle sleeve, and only the throttle pipe needs to be replaced after the throttle pipe is damaged by erosion, so that the maintenance cost is reduced.
As the preferred scheme of the utility model, the throttle pipe with throttle sleeve threaded connection. The throttle pipe is stably installed in the throttle sleeve, the throttle pipe is prevented from slipping, meanwhile, the sealing performance between the throttle pipe and the throttle sleeve is better, and the erosion of liquid to the inner wall of the throttle sleeve is reduced.
As the preferred scheme of the utility model, throttle pipe one end is equipped with interior hexagon port. The throttle pipe is convenient to rotate through the hexagonal spanner, the installation and the disassembly of the throttle pipe in the throttle sleeve are realized, the operation is simpler and more convenient and labor-saving, and the replacement and maintenance efficiency of the throttle pipe is improved.
As the utility model discloses a preferred scheme, be equipped with the gate valve on the fluid-discharge tube, the gate valve sets up throttle sleeve is close to one side of vapour and liquid separator. The gate valve is close to gas-liquid separation and sets up, when needs advance well throttle pipe to the throttle sleeve and change and maintain, is convenient for cut the liquid in throttle sleeve the place ahead through the gate valve to be convenient for dismantle throttle sleeve's operation on the fluid-discharge tube, the gate valve is better than ordinary valve leakproofness in addition, can ensure liquid and do not take place to leak at the out-of-production maintenance in-process.
As the utility model discloses a preferred scheme, be equipped with valve barrel formula blowoff valve on the fluid-discharge tube, valve barrel formula blowoff valve sets up one side that vapour and liquid separator was kept away from to the throttle sleeve pipe. The flow of the liquid discharge pipe is convenient to adjust through the valve sleeve type blow-down valve, the quantity of liquid entering the liquid storage tank is convenient to adjust and control according to production needs, meanwhile, the valve sleeve type blow-down valve is arranged behind the throttling sleeve, the loss of the flow velocity of the liquid caused by the throttling process of the throttling sleeve is avoided, and the flow of the liquid entering the liquid storage tank can be controlled more accurately.
As an optimized scheme of the utility model, be equipped with the solenoid valve on the fluid-discharge tube, the solenoid valve sets up the gate valve with between the valve barrel formula blowoff valve. The electromagnetic valve has a remote control function, and is convenient for a worker to remotely control the on-off of the liquid discharge pipe.
As the utility model discloses a preferred scheme still includes level gauge and controller, the level gauge is used for detecting liquid level height in the vapour and liquid separator, the controller respectively with the level gauge with the solenoid valve electricity is connected. The controller receives the liquid level signal of level gauge transmission to set up corresponding liquid level parameter, when liquid level risees and reaches corresponding liquid level in the vapour and liquid separator, the controller control solenoid valve opens, discharges the liquid storage pot with the liquid in the vapour and liquid separator, when liquid level reduces to corresponding liquid level in the vapour and liquid separator, the controller control solenoid valve is closed, avoids gas to cluster into like in the liquid storage pot in the vapour and liquid separator, causes the waste of natural gas.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the flow area of the liquid in the liquid discharge pipe at the throttling pipe is reduced, the flow speed is increased, the flow quantity at other positions of the liquid discharge pipe is reduced, the flow speed is reduced, and the erosion of the liquid to the elbow of the liquid discharge pipe and the valve is relatively weakened, so that the parts such as the valve and the elbow of the liquid discharge pipe are protected, and the service life of the liquid discharge pipe and the parts is prolonged;
2. the throttle sleeve is detachably connected with the liquid discharge pipe, the throttle sleeve can be replaced after being eroded, and the maintenance cost of the liquid discharge pipe is lowered;
3. the throttling pipe is arranged in the throttling sleeve, the erosion object is mainly the throttling pipe, and the normal liquid flowing of the liquid discharge pipe is still not influenced after the throttling pipe is damaged by erosion.
Drawings
FIG. 1 is a diagram of a liquid discharge device of a gas-liquid separator according to the present invention;
FIG. 2 is an enlarged view at A in FIG. 1;
the mark in the figure is: 1-a liquid discharge pipe, 2-a throttling sleeve, 3-a throttling pipe, 31-an internal hexagonal port, 4-a connecting flange, 5-a gate valve, 6-a valve sleeve type blow-down valve, 7-an electromagnetic valve, 8-a liquid level meter, 9-a controller and 10-a gas-liquid separator.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Example 1
As shown in fig. 1 and fig. 2, the liquid discharge device of the gas-liquid separator according to the embodiment includes a liquid discharge pipe 1, the liquid discharge pipe 1 is used for connecting a gas-liquid separator 10, a detachable throttling sleeve 2 is provided on the liquid discharge pipe 1, a throttling pipe 3 is provided in the throttling sleeve 2, and an inner diameter of the throttling pipe 3 is smaller than an inner diameter of the liquid discharge pipe 1.
When the liquid discharge device is used, the liquid discharge pipe 1 is connected with the gas-liquid separator 10, and in the liquid discharge process of the gas-liquid separator 10, the throttling sleeve 2 is arranged on the liquid discharge pipe 1, and the throttling sleeve 3 with the inner diameter smaller than that of the liquid discharge pipe 1 is arranged in the throttling sleeve 2, so that the flow area of liquid at the throttling sleeve 3 is reduced, the flow speed is increased, the flow rate is reduced at other positions of the liquid discharge pipe 1, the erosion of the liquid to the elbow and the valve of the liquid discharge pipe 1 is relatively weakened, the components such as the valve and the elbow of the liquid discharge pipe 1 are protected, and the service lives of the liquid discharge pipe 1 and the components are prolonged.
Specifically, 2 both ends of throttle sleeve are equipped with flange 4 respectively, throttle sleeve 2 passes through flange 4 with fluid-discharge tube 1 is connected, has realized the detachable installation of throttle sleeve 2 on fluid-discharge tube 1, carries out being connected of throttle sleeve 2 and fluid-discharge tube 1 through the flange moreover, simple to operate, and the leakproofness is good, avoids liquid leakage.
Example 2
As shown in fig. 2, the difference between this embodiment and embodiment 1 is that the throttle pipe 2 is detachably connected to the throttle sleeve 3.
In this embodiment, the throttle pipe 3 is detachably connected to the throttle sleeve 2, so that the throttle pipe 3 can be replaced in the throttle sleeve 2, and after the throttle pipe 3 is damaged by erosion, only the throttle pipe 3 needs to be replaced, thereby reducing the maintenance cost.
Specifically, throttle pipe 3 with 2 threaded connection of throttle sleeve make throttle pipe 3 stable in the installation of throttle sleeve 2, avoid 3 slippage of throttle pipe, also make the leakproofness better between throttle pipe 3 and the throttle sleeve 2 simultaneously, reduce the erosion of liquid to 2 inner walls of throttle sleeve.
Furthermore, an inner hexagonal port 31 is formed in one end of the throttle pipe 3, so that the throttle pipe 3 can be conveniently rotated by a hexagonal wrench, the throttle pipe 3 can be mounted and dismounted in the throttle sleeve 2, the operation is simpler and more convenient, the labor is saved, and the replacement and maintenance efficiency of the throttle pipe is improved.
Example 3
As shown in fig. 1 and 2, the present embodiment is different from embodiment 2 in that a gate valve 5 is provided on the drain pipe, and the gate valve 5 is provided on the side of the throttle sleeve 2 close to the gas-liquid separator 10.
In this embodiment, gate valve 5 is close to gas-liquid separation 10 and sets up, when needs advance well throttle pipe 3 to throttle sleeve 2 and change and maintain, is convenient for cut the liquid in throttle sleeve 2 the place ahead through gate valve 5 to be convenient for dismantle the operation of throttle sleeve 2 on fluid-discharge tube 1, 5 ordinary valve leakproofness of gate valve is better relatively moreover, can ensure that liquid does not take place to leak at the out-of-production maintenance in-process.
Further, be equipped with valve pocket formula blowoff valve 6 on fluid-discharge tube 1, valve pocket formula blowoff valve 6 sets up throttle sleeve 2 keeps away from one side of vapour and liquid separator 10, is convenient for adjust the flow of fluid-discharge tube 1 through valve pocket formula blowoff valve 6, is convenient for regulate and control how much that liquid got into the liquid storage pot according to the production needs, sets up valve pocket formula blowoff valve 6 at throttle sleeve 2 rear simultaneously, avoids the liquid velocity of flow loss that throttle sleeve 2 throttle process arouses, the flow size that control liquid that can be more accurate got into the liquid storage pot.
Example 4
As shown in fig. 1, the present embodiment is different from embodiment 3 in that a solenoid valve 7 is provided on the drain pipe 1, and the solenoid valve 7 is provided between the gate valve 5 and the valve sleeve type blowoff valve 6.
In this embodiment, be convenient for carry out remote control to fluid-discharge tube 1 through setting up solenoid valve 7, long-range opening or close the flowing back improves the efficiency and the promptness of flowing back operation.
Specifically, still include level gauge 8 and controller 9, level gauge 8 is used for detecting liquid level height in vapour and liquid separator 10, controller 9 respectively with level gauge 8 with 7 electricity connections of solenoid valve, controller 9 receives the liquid level signal of 8 transmissions of level gauge, and set up corresponding liquid level parameter, when liquid level risees and reaches corresponding liquid level in vapour and liquid separator 10, controller 9 control solenoid valve 7 is opened, discharge the liquid among vapour and liquid separator 10 to the liquid storage pot, when liquid level reduces and falls to corresponding liquid level in vapour and liquid separator 10, controller 9 control solenoid valve 7 is closed, avoid gas to cluster into like the liquid storage pot in the vapour and liquid separator 10, cause the waste of natural gas, controller 9 is preferred PLC controller, the model is preferred: s7-200PLC.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (9)
1. The liquid discharge device of the gas-liquid separator is characterized by comprising a liquid discharge pipe (1), wherein the liquid discharge pipe (1) is used for being connected with the gas-liquid separator (10), a detachable throttling sleeve (2) is arranged on the liquid discharge pipe (1), a throttling pipe (3) is arranged in the throttling sleeve (2), and the inner diameter of the throttling pipe (3) is smaller than that of the liquid discharge pipe (1).
2. The drain device of the gas-liquid separator according to claim 1, wherein the throttle sleeve (2) is provided with a connecting flange (4) at each end, and the throttle sleeve (2) is connected with the drain pipe (1) through the connecting flange (4).
3. The gas-liquid separator drainage device according to claim 1, characterized in that the throttle pipe (3) is detachably connected to the throttle sleeve (2).
4. The gas-liquid separator drain according to claim 3, characterized in that the throttle pipe (3) is screwed to the throttle sleeve (2).
5. The gas-liquid separator drain according to claim 4, characterized in that the throttle pipe (3) is provided with an internal hexagonal port (31) at one end.
6. Drain arrangement of a gas-liquid separator according to any one of claims 1-5, characterised in that the drain pipe (1) is provided with a gate valve (5), which gate valve (5) is arranged at the side of the throttle sleeve (2) close to the gas-liquid separator (10).
7. The drain device of the gas-liquid separator as claimed in claim 6, wherein the drain pipe (1) is provided with a valve sleeve type blowdown valve (6), and the valve sleeve type blowdown valve (6) is arranged on the side of the throttling sleeve (2) far away from the gas-liquid separator (10).
8. The gas-liquid separator drain device according to claim 7, characterized in that a solenoid valve (7) is arranged on the drain pipe (1), and the solenoid valve (7) is arranged between the gate valve (5) and the valve sleeve type blowdown valve (6).
9. The gas-liquid separator drain device according to claim 8, further comprising a liquid level meter (8) and a controller (9), wherein the liquid level meter (8) is used for detecting the liquid level in the gas-liquid separator (10), and the controller (9) is electrically connected with the liquid level meter (8) and the solenoid valve (7), respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221543248.9U CN217988795U (en) | 2022-06-20 | 2022-06-20 | Liquid drainage device of gas-liquid separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221543248.9U CN217988795U (en) | 2022-06-20 | 2022-06-20 | Liquid drainage device of gas-liquid separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217988795U true CN217988795U (en) | 2022-12-09 |
Family
ID=84294275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221543248.9U Active CN217988795U (en) | 2022-06-20 | 2022-06-20 | Liquid drainage device of gas-liquid separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217988795U (en) |
-
2022
- 2022-06-20 CN CN202221543248.9U patent/CN217988795U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102606842B (en) | Protecting device for forward water hammer | |
| CN105626004A (en) | Blowout erosion-resistant throttle manifold for oil and gas wells | |
| CN217988795U (en) | Liquid drainage device of gas-liquid separator | |
| CN202418740U (en) | Improved water seal system for torch gas | |
| CN104763878A (en) | Water sealing fire retardance explosion venting device | |
| CN204387431U (en) | There is the steel air valve of buffering exhaust function | |
| CN202683067U (en) | Continuous on-line measurement device for Potential of Hydrogen (pH) value and density of exhaust gas wet desulphurization parget slurry fluid | |
| CN202188610U (en) | Condensed water discharge control device of freezing dehumidifier | |
| CN208441160U (en) | A kind of sand sediment pipe for water supply network | |
| CN204502590U (en) | A kind of vertical gas liquid separating apparatus | |
| CN204200701U (en) | Water pump recycling device, water spray system and wagon tipper | |
| CN205073747U (en) | From basket pipe -line filter of blowdown | |
| CN210172520U (en) | Continuous casting nozzle prevents blockking up blowdown pipeline | |
| CN107165854A (en) | Sealing Water for Feedwater Pump is automatically controlled and retracting device | |
| CN211499097U (en) | Pipeline anti-blocking device for smart city | |
| CN217459351U (en) | Pressure pipe subsides device | |
| CN202666554U (en) | Pipeline filter | |
| CN219263546U (en) | Multifunctional air valve air collecting neck | |
| CN207315319U (en) | A kind of cover-plate type natural gas wellhead pipeline throttling arrangement | |
| CN213065513U (en) | Device for preventing automatic trap from being punctured | |
| CN206001186U (en) | A kind of tubular type dropping equipment | |
| CN205038529U (en) | Two -phase flow self -interacting liquid level control system | |
| CN110755775A (en) | Liquid level adjusting device for water seal flame arrester | |
| CN209115729U (en) | A kind of automatic open close valve | |
| CN203820807U (en) | Automatic coal gas blow-off device with pressure stabilizing function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |