CN201687457U - Movable single-well metering device with generator - Google Patents
Movable single-well metering device with generator Download PDFInfo
- Publication number
- CN201687457U CN201687457U CN2009200987747U CN200920098774U CN201687457U CN 201687457 U CN201687457 U CN 201687457U CN 2009200987747 U CN2009200987747 U CN 2009200987747U CN 200920098774 U CN200920098774 U CN 200920098774U CN 201687457 U CN201687457 U CN 201687457U
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- China
- Prior art keywords
- generator
- metering device
- well metering
- movable single
- well
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- Expired - Fee Related
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Abstract
The utility model relates to the technical field of petroleum exploitation, and provides a movable single-well metering device with a generator. The movable single-well metering device comprises six systems, namely a equipment support system, a weighing system, a PLC program control system, a sample input and output system, a power supply system and a signal data transmission system, which are connected with one another in sequence; and the movable single-well metering device is characterized in that the generator is arranged in the power supply system and is mounted on a skid-mounted bracket in the equipment support system, and the generator is connected to a rotary screw pump through a power cord. The utility model has the benefits that the generator arranged in the movable single-well metering device supplies power source for the rotary screw pump, so as to greatly improve the operational convenience of the device, and enhance the use property of equipment.
Description
Technical field
The utility model relates to technical field of petroleum extraction, specifically, is a kind of portable individual well metering device with generator.
Background technology
China's single well metering device is in a primary research stage at present, be on product structure, product quantity, automation control, data remote technology, intelligent degree, the security performance all and in the world the single well metering device technical level there is a big difference, on the oilwell produced fluid amount measurement technology, there are a lot of difficulties, become a big technical barrier of each petroleum metering work.
The individual well liquid producing amount measure of oil well is to provide foundation for carrying out WPA, science formulation production measure and technical scheme, also is one of important means that reduces measurement shoutage, raising oil well management level.China enters secondary, tertiary oil recovery period, and it is particularly important that the accuracy of individual well liquid producing amount measure more seems, liquid producing amount measure can improve the degree of reliability of oil pool analysis, reservoir description accurately.Problem is that existing single well metering device operation is very inconvenient, need employ the power distribution equipment on the on-the-spot oil well, causes the Circuits System fault of oil well easily and influences oil well production.
Summary of the invention
The utility model reduces labour intensity in order to improve the operating characteristics of existing single well metering device, and a kind of single well metering device with generator is provided, but head it off.
The utility model solves the problems referred to above with generator, and its technical scheme is: have generator in device.The generated output of generator is 380v, for screw pump provides electrical source of power, can drive the liquid that returns of screw pump, makes operation convenient more.
The portable individual well metering device of this band generator, comprise the skid support, batch box, electronic scale, secondary oil drum, screw pump, generator, storage battery, electric control box, electrical ball valve, safety valve, flap valve, connecting line etc., be divided into six big systems: the device support system, the weight metering system, the PLC program control system, the sample input-output system, power supply system, the signal data transmission system, be connected in sequence, it is characterized in that: have a generator in the power supply system, be installed on the skid support in the device support system, it connects power line and is connected on the screw pump of equipment.
The function implementation
The utility model is easy and simple to handle, rational in infrastructure according to device fabrication, stable performance, safe and reliable, principle that automaticity is high, forms in conjunction with the job specification research and development of generator, has the very easy function of operation.
The utility model has overcome not convenient deficiency in the single well metering device traditional operation, and providing a kind of can not only not need to connect external power supply, and can self send the device of high-power electric energy, drives screw pump work.When portable individual well metering device is started working, snap joint on the equipment is connected with the outlet of pumping unit of well production fluid, after single well pipeline crude oil feed liquor piece-rate system is separated, crude oil liquid enters auxiliary fuel tank and cushions, batch box below crude oil liquid after buffering enters, after the metering by electronic scale, again by generator supply capability kinetic energy, crude oil after making screw pump with weighing returns oil transmission line, whole operation process and transfer of data, and output calculating is finished by the PLC program control system fully.
The beneficial effects of the utility model are, have generator in the portable individual well metering device, for screw pump provides electrical source of power, have improved the convenience of device operation greatly, have strengthened the functional performance of equipment.
Description of drawings
Fig. 1 is the structural representation of the portable individual well metering device of the utility model
Fig. 2 is the schematic diagram of the generator position of the utility model embodiment
The specific embodiment
In Fig. 1; the structural representation of shown portable individual well metering device, be by 1, skid support 2, accumulator jar 3, generator 4, secondary oil drum 5, electrical ball valve III 6, return liquid pump 7, overpressure protector 8, flap valve 9, electrical ball valve II 10, relief valve 11, electrical ball valve I 12, pipeline 13, batch box 14, electric control box and communication module 15, electronic scale 16, jack is connected in sequence.In Fig. 2, in the schematic diagram of shown generator position, 1, skid support 3, generator 6, return liquid pump 17, power line is formed by connecting.
Portable individual well metering device, as shown in Figure 1, entire equipment is installed on the skid support 1, during work, production fluid amount with oil well in the unit interval, or the production fluid amount in some spurt is as sample, by with oil well on snap joint be connected with stainless steel flexible hose, sample is transported in the secondary oil drum 4, when the pressure in the secondary oil drum surpasses 0.4MPa, relief valve 10 is opened automatically, the excessive pressure that produces when releasing sampling, after pressure is laid down, in electric control box 14, open accumulator jar 2, give electrical ball valve I 11, electrical ball valve II 9, electrical ball valve III5, jack 16, electronic scale 15 and communication module 14 power supplies, close flap valve 8, open electrical ball valve I 11, sample enters batch box 13 by own wt, after sample enters batch box fully, handles adjustment and fall jack 16 in electric control box, allow batch box fall fully on the electronic scale 15, electronic scale had both shown weight, and after weight data showed steadily, the weight data of electronic scale passed in the communication module 14 of electric control box automatically, communication module data are stored and teletransmission to computer network analysis and Control system, finish the weighing of sample.In electric control box 14, handle then to adjust and rise jack 16, make batch box 13 leave electronic scale 15, then, manually boot generator 3, start the back generator power supply and return liquid pump 6, in electric control box 14, open and return liquid pump 6, return liquid pump 6 and rotate by power line 17 supplies, extract the sample in the batch box 13 out, get back in the petroleum pipeline of oil well.
It is with the production fluid amount of oil well in the unit interval, or the production fluid amount in some spurt is as sample, be connected with stainless steel flexible hose by snap joint, be transported in the secondary oil drum of portable individual well metering device, enter batch box again through buffering, its electronic scale shows the weight of production fluid amount at once, and send data to computer, computer calculates oil well every day at once, when per or the production fluid amount of per minute, and enter by the computer remote transmitting system in the oil well monitor management system of work area, oil field metering room, constantly the production fluid amount of each individual well is monitored, reach the purpose of grasping oil well operation current intelligence at any time, formulate the production measure and technical scheme provides effective foundation for science, reduce measurement shoutage, improve the production management level of oil well.
Product index
Portable individual well metering device whole service process adopts the PLC computer system control, realizes that sample enters, sample is weighed, data acquisition, signal transmission, returns the complex loop control system of liquid, safety guarantee automatically.This device is by the complex loop control system, and realizing that self-clocking sampling, secondary oil drum buffering realize in the safe and reliable input of sample, automatic gauge, data remote, the practicality can omnidistance intellectualized operation, simple and easy to do.
The main performance of a kind of portable individual well metering device with generator of the utility model:
1. the maximum sample collection capacity can reach 1 cubic metre, and the representativeness of sample error of sampling is reduced;
2. according to application target (purposes), predeterminable program is weighed automatically;
3. can be as required, with data remote to computer management system;
4. the security performance height is provided with secondary oil drum, the oil pressure that brings during the available buffer oil well production, and weighing has guaranteed the accuracy of metering after the pressure release;
5. being movable to needs the position;
6. be with generator and DC power supply, need not to employ aboveground power supply, make operation easier.
Concrete operations
Operation: man-machine interface is a PLC contact control space of a whole page.Open computer, Adjustment System makes zero.And the adjustment jack, batch box is slowly fallen on the weigher stably.
Connect petroleum pipeline: the snap joint that will connect stainless steel flexible hose is received on the petroleum pipeline of pumpingh well, according to the jig frequency oil-feed that requires setting-up time or sucker rod of taking sample.
Weighing: set the weighing program,, convert output automatically with sample time or jig frequency input computer.
Transfer of data: the input transmission command, computer is passed to the work area control system with signal.
Return oil: starter-generator, screw pump rotates, and the crude oil in the batch box is returned petroleum pipeline.
The portable individual well metering device of the utility model can be used as each petroleum metering, proofreaies and correct the equipment of individual well production fluid amount.
Claims (3)
1. portable individual well metering device with generator, this metering device is by device support system, gravimetric system, PLC program control system, sample input-output system, power supply system, signal data transmission system, be connected in sequence, it is characterized in that: have a generator in the power supply system.
2. a kind of portable individual well metering device according to claim 1 is characterized in that: generator is installed on the skid support in the device support system.
3. portable individual well metering device according to claim 1 is characterized in that: the connection power line of generator is connected on the screw pump of equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200987747U CN201687457U (en) | 2009-09-18 | 2009-09-18 | Movable single-well metering device with generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200987747U CN201687457U (en) | 2009-09-18 | 2009-09-18 | Movable single-well metering device with generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201687457U true CN201687457U (en) | 2010-12-29 |
Family
ID=43375742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200987747U Expired - Fee Related CN201687457U (en) | 2009-09-18 | 2009-09-18 | Movable single-well metering device with generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201687457U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111119792A (en) * | 2019-12-03 | 2020-05-08 | 天津瑞能电气有限公司 | New forms of energy oil pilot production system |
-
2009
- 2009-09-18 CN CN2009200987747U patent/CN201687457U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111119792A (en) * | 2019-12-03 | 2020-05-08 | 天津瑞能电气有限公司 | New forms of energy oil pilot production system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101229 Termination date: 20130918 |