CN204402820U - Production platform air pump seal arrangement - Google Patents
Production platform air pump seal arrangement Download PDFInfo
- Publication number
- CN204402820U CN204402820U CN201520063435.0U CN201520063435U CN204402820U CN 204402820 U CN204402820 U CN 204402820U CN 201520063435 U CN201520063435 U CN 201520063435U CN 204402820 U CN204402820 U CN 204402820U
- Authority
- CN
- China
- Prior art keywords
- pump
- protector
- oil pipe
- air pump
- control unit
- 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 - Fee Related
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to a kind of oil production equipment, in particular to a kind of production platform air pump seal arrangement, its technological scheme is: oil pipe bottom connects pump, middle pump, lower pump successively, connection protector bottom lower pump, the inside fixation pressure control unit of protector, the bottom of oil pipe is provided with motor, and elastic cable paper connects frequency variator and motor, the outside of protector is provided with guiding protection block, and the outside of oil pipe is by cable protecting clamp attached cable line; The beneficial effects of the utility model are: pressure control unit is arranged on the liquid-phase reflux pipeline of oil gas pump, for the safety return-flow of superpressure medium, when before pump, pressure exceedes specified value, valve is opened automatically, can ensure the safe operation of equipment and pipeline, structure is simple, easy to use, can according to downhole oil reserves, setting frequency variator running parameter, ensure the normal work of air pump, guarantee the working life of air pump.
Description
Technical field
The utility model relates to a kind of oil production equipment, particularly a kind of production platform air pump seal arrangement.
Background technique
At present, oil field at home is the high yield, the stable yields that ensure to continue, and use air pump in a large number, it is installed in the dark well in 1000 meters ~ 3000 meters, underground, and pump is High Rotation Speed under the drive of motor, is extracted on ground by oil.Traditional working method is that electrical network is directly powered, and engineering is called the work of total head power frequency.This total head power frequency mode has many drawbacks: for Complicated Fault Block Oilfield, the corresponding poor connectivity of oil/water well, and part air pump well occurs that feed flow is not enough, has influence on the normal production of air pump and the running life of Set under a well.When down-hole oil mass is not rich, easily find time, even dried-up well, once dried-up well, suffer heavy losses.When recovering the oil, because oil reservoir denseness is large, poor fluidity, air pump can not run to rated speed once in the process of oil pumping, otherwise there will be oil reservoir to disconnect because pressure change is too fast, electric pump can only be extracted into a small amount of oil near apart from well head, and away from the crude oil of well head because flowing, disconnected liquid causes oil well to be scrapped by electric pump.And once find time, easily produce the accident of burning pump.The valve of air pump sealing be between single valve by connections such as pipelines, there is the shortcomings such as sealing difference is easily revealed, volume is large, inconvenience installation.And along with the development of oil recovery technique, design, the manufacture difficulty of air pump sealing group increase, if the unreasonable meeting of structural design causes, manufacturing processing technic is complicated, raw-material waste, even causes the disabler of valve group.
Summary of the invention
The purpose of this utility model is exactly in view of the foregoing defects the prior art has, provides a kind of production platform air pump seal arrangement.
Its technological scheme is: comprise oil pipe, cable protecting clamp, elastic cable paper, upper pump, middle pump, lower pump, protector, pressure control unit, guiding protection block, motor, frequency variator, oil pipe bottom connects pump successively, middle pump, lower pump, connection protector bottom lower pump, the inside fixation pressure control unit of protector, the bottom of oil pipe is provided with motor, elastic cable paper connects frequency variator and motor, the outside of protector is provided with guiding protection block, the outside of oil pipe is by cable protecting clamp attached cable line, described pressure control unit comprises piezometry sheet, housing, controlling rod, permanent magnet, upper collet, lower locking plate, valve block, enter chamber, discharge chamber, valve port, the inside of housing is provided with permanent magnet, the centre of housing is provided with controlling rod, enclosure interior by valve port be divided into enter chamber and discharge chamber, controlling rod is connected valve block through permanent magnet with bottom valve port, the top of described controlling rod is provided with upper collet, the bottom of described controlling rod is provided with lower locking plate.
Piezometry sheet is provided with between above-mentioned upper collet and lower locking plate.
The beneficial effects of the utility model are: pressure control unit is arranged on the liquid-phase reflux pipeline of oil gas pump, for the safety return-flow of superpressure medium, when before pump, pressure exceedes specified value, valve is opened automatically, can ensure the safe operation of equipment and pipeline, structure is simple, easy to use, can according to downhole oil reserves, setting frequency variator running parameter, ensure the normal work of air pump, guarantee the working life of air pump.
Accompanying drawing explanation
Accompanying drawing 1 is structural representation of the present utility model;
Accompanying drawing 2 is structural representations of pressure control unit;
In upper figure: oil pipe 1, cable protecting clamp 2, elastic cable paper 3, upper pump 4, middle pump 5, lower pump 6, protector 7, pressure control unit 8, guiding protection block 9, motor 10, frequency variator 11, valve body 8.1, anti-rotation draw-in groove 8.2, spring 8.3, ball sealer 8.4, valve seat 8.5, guide plate 8.6, position limit socket 8.7, through hole 8.8, effluent hole 8.9.
Embodiment
1-2 by reference to the accompanying drawings, the utility model will be further described:
The utility model comprises oil pipe 1, cable protecting clamp 2, elastic cable paper 3, upper pump 4, middle pump 5, lower pump 6, protector 7, pressure control unit 8, guiding protection block 9, motor 10, frequency variator 11, oil pipe 1 bottom connects pump 4 successively, middle pump 5, lower pump 6, connection protector 7 bottom lower pump 6, the inside fixation pressure control unit 8 of protector 7, the bottom of oil pipe 1 is provided with motor 10, elastic cable paper 3 connects frequency variator 11 and motor 10, the outside of protector 7 is provided with guiding protection block 9, and the outside of oil pipe 1 is by cable protecting clamp 2 attached cable line 3, and described pressure control unit 8 comprises piezometry sheet 8.1, housing 8.2, controlling rod 8.3, permanent magnet 8.4, upper collet 8.5, lower locking plate 8.6, valve block 8.7, enter chamber 8.8, discharge chamber 8.9, valve port 8.10, the inside of housing 8.2 is provided with permanent magnet 8.4, the centre of housing 8.2 is provided with controlling rod 8.3, housing 8.2 inside is divided into by valve port 8.10 and enters chamber 8.8 and discharge chamber 8.9, controlling rod 8.3 is connected valve block 8.7 through permanent magnet 8.4 with bottom valve port 8.10, the top of described controlling rod 8.3 is provided with upper collet 8.5, and the bottom of described controlling rod 8.3 is provided with lower locking plate 8.6.
Piezometry sheet 8.1 is provided with between described upper collet 8.5 and lower locking plate 8.6.
Working principle: the pressure under the control of pressure control unit 8 during oil-gas mining, by the pressure that piezometry sheet 8.1 sets, when pressure is lower than the pressure set, the upper collet 8.5 on pressure control unit 8 is moved down and permanent magnet 8.4 adhesive, and valve block 8.7 is in the bottom of valve port 8.10; When pressure is higher than the pressure set, make the lower locking plate 8.6 on pressure control unit 88 and permanent magnet 8.4 adhesive, valve block 8.7 is pressed on valve port 8.10, realizes closing.
The beneficial effects of the utility model are: pressure control unit is arranged on the liquid-phase reflux pipeline of oil gas pump, for the safety return-flow of superpressure medium, when before pump, pressure exceedes specified value, valve is opened automatically, can ensure the safe operation of equipment and pipeline, structure is simple, easy to use, can according to downhole oil reserves, setting frequency variator running parameter, ensure the normal work of air pump, guarantee the working life of air pump.
Claims (2)
1. a production platform air pump seal arrangement, is characterized in that: comprise oil pipe, cable protecting clamp, elastic cable paper, upper pump, middle pump, lower pump, protector, pressure control unit, guiding protection block, motor, frequency variator, oil pipe bottom connects pump successively, middle pump, lower pump, connection protector bottom lower pump, the inside fixation pressure control unit of protector, the bottom of oil pipe is provided with motor, elastic cable paper connects frequency variator and motor, the outside of protector is provided with guiding protection block, and the outside of oil pipe is by cable protecting clamp attached cable line, and described pressure control unit comprises piezometry sheet, housing, controlling rod, permanent magnet, upper collet, lower locking plate, valve block, enter chamber, discharge chamber, valve port, the inside of housing is provided with permanent magnet, the centre of housing is provided with controlling rod, enclosure interior by valve port be divided into enter chamber and discharge chamber, controlling rod is connected valve block through permanent magnet with bottom valve port, the top of described controlling rod is provided with upper collet, and the bottom of described controlling rod is provided with lower locking plate.
2. production platform air pump seal arrangement according to claim 1, is characterized in that: be provided with piezometry sheet between described upper collet and lower locking plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520063435.0U CN204402820U (en) | 2015-01-29 | 2015-01-29 | Production platform air pump seal arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520063435.0U CN204402820U (en) | 2015-01-29 | 2015-01-29 | Production platform air pump seal arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204402820U true CN204402820U (en) | 2015-06-17 |
Family
ID=53426686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520063435.0U Expired - Fee Related CN204402820U (en) | 2015-01-29 | 2015-01-29 | Production platform air pump seal arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204402820U (en) |
-
2015
- 2015-01-29 CN CN201520063435.0U patent/CN204402820U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20150617 Termination date: 20160129 |
|
| EXPY | Termination of patent right or utility model |