CN203879461U - Intelligent oil-extracting system - Google Patents
Intelligent oil-extracting system Download PDFInfo
- Publication number
- CN203879461U CN203879461U CN201320888594.5U CN201320888594U CN203879461U CN 203879461 U CN203879461 U CN 203879461U CN 201320888594 U CN201320888594 U CN 201320888594U CN 203879461 U CN203879461 U CN 203879461U
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- China
- Prior art keywords
- oil
- liquid level
- processor
- extracting
- control module
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- Expired - Lifetime
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- 238000004519 manufacturing process Methods 0.000 claims abstract description 31
- 239000007788 liquid Substances 0.000 claims abstract description 30
- 238000000605 extraction Methods 0.000 claims description 13
- 238000007689 inspection Methods 0.000 claims description 3
- 239000003129 oil well Substances 0.000 abstract description 11
- 238000005516 engineering process Methods 0.000 abstract description 4
- 238000005265 energy consumption Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000012544 monitoring process Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 5
- 238000005086 pumping Methods 0.000 description 4
- 238000011084 recovery Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000012913 prioritisation Methods 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000036632 reaction speed Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Control Of Non-Electrical Variables (AREA)
Abstract
The utility model discloses an intelligent oil-extracting system. The intelligent oil-extracting system comprises an oil-extracting device, a control box composed of a control module and a processor and a liquid level automatic monitor capable of monitoring the depth of the liquid level in a real-time mode. Automatic control over oil-extracting operation is achieved by taking following steps of feeding back data acquired by the liquid level automatic monitor to the processor, transmitting data computed by the processor to the control module, and transmitting an action directive to the oil-extracting device by the control module to adjust operative modes and operating parameters of the oil-extracting device. Compared with an oil-extracting system, the intelligent oil-extracting system has following beneficial effects: data on the depth of the liquid level is timely and accurately fed back to improve output of an oil well, avoid pollution to a well site and reduce loads of the oil-extracting device so that energy consumption is reduced and working efficiency is substantially boosted; by means of the above technology, influence of sudden changes of liquid production capacity of stratums and other emergencies is effectively overcome; and therefore the oil-extracting device is well protected.
Description
Technical field
the utility model relates to a kind of intelligent oil extraction system, belongs to automatic control technology field.
Background technology
In the process in exploitation oil field, the output capacity of oil well is all constantly to change, and need to adjust according to oil well output capacity working method and the running parameter of pumping unit.At present, the method for controlling that take in oil field is the running parameter that changes oil production equipment according to the load variations situation of oil pumper.The shortcoming of this way be test result not in time, inaccurate, reaction speed is limited, be difficult to solution of emergent event.In addition, the new pumping unit such as Electric pump type oil pumper lacks load test means effectively.Conventionally, in order to prevent that liquid level is lower than oil extraction pump, cause oil pumper sky to be taken out, damage equipment, the position of oil extraction pump can more much lower than liquid level mean place (being generally hundreds of rice), can increase unnecessary load to oil production equipment like this, and waste energy.
Summary of the invention
The technical problem that the utility model solves is: provide a kind of intelligent oil extraction system that can automatically control according to the variation of oil well output capacity oil extracting equipment working state and running parameter, to overcome the deficiencies in the prior art.
The utility model is achieved in that the control cabinet that it comprises oil production equipment 1, is made up of control module 2 and processor 3, the automatic liquid level monitor 4 that can monitor in real time level; Automatic liquid level monitor 4 is tested the data feedback obtaining to processor 3, after treated device 3 computings, transfer to control module 2, action command is transferred to oil production equipment 1 by control module 2, in order to adjust its duty and running parameter, realizes the automatic control of oil producing operation.
In above-mentioned intelligent oil extraction system, it also comprises frequency converter 5; Control module 2 in control cabinet is connected with oil production equipment 1 after frequency converter 5, in order to control jig frequency and the power output of oil production equipment 1.
In aforesaid intelligent oil extraction system, be connected with operational module 6 in the reading-writing port of processor 3, for early stage setting parameter, regularly systems inspection and warning.
Owing to having adopted technique scheme, the utility model directly feeds back oil-well level data to control cabinet by automatic liquid level monitor, and then control cabinet sends control instruction in time, adjusts duty and the running parameter of oil production equipment.It has replaced tradition to change the method for the running parameter of oil production equipment according to the load variations situation of oil pumper.Compared with prior art, the utility model to level data feedback in time, accurately, not only can be accelerated to recover the oil to the too high oil well of liquid level, improves oil well output.Can also avoid liquid level to arrive well head, when test, pollute well site.If according to liquid level mean depth, (reducing distance between liquid level and oil extraction pump) improved in oil extraction pump position when well workover, also can reduce oil production equipment load, thereby reduce energy consumption, significantly increase work efficiency., adopt after above-mentioned technology meanwhile, can effectively overcome the impact of the accidents such as stratum production fluid amount sudden change, can protect better oil production equipment.
Brief description of the drawings
Fig. 1 is work schematic diagram of the present utility model;
Fig. 2 is the work schematic diagram of the utility model assembling frequency converter and operational module;
Being labeled as of accompanying drawing: 1-oil production equipment, 2-control module, 3-processor, 4-automatic liquid level monitor, 5-frequency converter, 6-operational module.
Detailed description of the invention
Embodiment of the present utility model: as shown in Figure 1, adopt for example general beam pumping unit, screw pump oil pumper, Electric pump type oil pumper, belt type pumping unit of existing commercially available oil production equipment 1(), adopt the control cabinet that control module 2 and processor 3 form (control module 2 or processor 3 can with conventional arithmetic facility replacement), can monitor in real time for example ZJY-5 type permanent setting type automatic liquid level monitor of conventional automatic liquid level monitor 4(of level).Oil production equipment 1, control cabinet and automatic liquid level monitor 4 are connected by cable, and reallocate to other equipment from control cabinet access power supply.
When real work, preset the test interval of automatic liquid level monitor 4.After startup, automatic liquid level monitor 4 can be tested the level in oil well on schedule automatically, and automatically test result is fed back to the processor 3 in control cabinet.Processor 3 by the permission oil recovery degree of depth of actual measurement level and oil well (allow the oil recovery degree of depth according to oil production equipment 1 in the position of down-hole and the measuring accuracy of automatic liquid level monitor 4 definite) compare, in the time that actual measurement level is pumped the degree of depth lower than permission, control oil production equipment, stop the action of recovering the oil.Automatic liquid level monitor 4 continues test liquid level position.Until build-up of fluid, after desired location, processor 3 is controlled oil production equipment 1 again and is restarted the action of recovering the oil, and realizes the automatic control of oil producing operation.
As the further prioritization scheme of the utility model, as shown in Figure 2, can add the conventional frequency converter 5 mating with oil production equipment.Control module in control cabinet 2 is connected with oil production equipment 1 after frequency converter 5, in order to control jig frequency and the power output of oil production equipment 1, finds that oil well liquid level continues to rise, automatically control and accelerate rate of oil production, increase oil production equipment 1 power output; Find liquid level continuous decrease, automatically control and reduce rate of oil production, reduce oil production equipment 1 power output.
As further prioritization scheme of the utility model, as shown in Figure 2, can connect operational module 6(operational module 6 in the reading-writing port of processor 3 and adopt general input equipment, display device, warning device) so that setting parameter, regularly systems inspection, warning in earlier stage.
The utility model can be realized following functions: the sampling interval of setting automatic liquid level monitor; Set the permission oil recovery degree of depth of oil well; Receive the test data of automatic liquid level monitor; Liquid level test data are contrasted with allowing the oil recovery degree of depth; Controlling oil production equipment starts and stops to recover the oil; Control motor speed and then adjust rate of oil production; Macroscopical Changing Pattern to level is added up; Abnormal conditions are reported to the police.
Embodiment of the present utility model is not limited to above-described embodiment, and the various variations of making under the prerequisite that does not depart from utility model aim all belong to the protection domain of utility model.
Claims (3)
1. an intelligent oil extraction system, is characterized in that: the control cabinet that comprises oil production equipment (1), is made up of control module (2) and processor (3), the automatic liquid level monitor (4) that can monitor in real time level; Automatic liquid level monitor (4) is tested the data feedback obtaining to processor (3), after treated device (3) computing, transfer to control module (2), action command is transferred to oil production equipment (1) by control module (2), in order to adjust its duty and running parameter, realize the automatic control of oil producing operation.
2. intelligent oil extraction system according to claim 1, is characterized in that: described intelligent oil extraction system also comprises frequency converter (5); Control module (2) in control cabinet is connected with oil production equipment (1) after frequency converter (5), in order to control jig frequency and the power output of oil production equipment (1).
3.
intelligent oil extraction system according to claim 1 and 2, is characterized in that: be connected with operational module (6) in the reading-writing port of processor (3), for early stage setting parameter, regularly systems inspection and warning.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320888594.5U CN203879461U (en) | 2013-12-31 | 2013-12-31 | Intelligent oil-extracting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320888594.5U CN203879461U (en) | 2013-12-31 | 2013-12-31 | Intelligent oil-extracting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203879461U true CN203879461U (en) | 2014-10-15 |
Family
ID=51679972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320888594.5U Expired - Lifetime CN203879461U (en) | 2013-12-31 | 2013-12-31 | Intelligent oil-extracting system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203879461U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104747128A (en) * | 2013-12-31 | 2015-07-01 | 贵州航天凯山石油仪器有限公司 | Intelligent oil production system |
-
2013
- 2013-12-31 CN CN201320888594.5U patent/CN203879461U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104747128A (en) * | 2013-12-31 | 2015-07-01 | 贵州航天凯山石油仪器有限公司 | Intelligent oil production system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141015 |
|
| CX01 | Expiry of patent term |