CN206158705U - Integrated intelligent injection allocation device - Google Patents
Integrated intelligent injection allocation device Download PDFInfo
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- CN206158705U CN206158705U CN201621140702.0U CN201621140702U CN206158705U CN 206158705 U CN206158705 U CN 206158705U CN 201621140702 U CN201621140702 U CN 201621140702U CN 206158705 U CN206158705 U CN 206158705U
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- 238000002347 injection Methods 0.000 title abstract description 13
- 239000007924 injection Substances 0.000 title abstract description 13
- 238000004891 communication Methods 0.000 claims abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 21
- 230000005540 biological transmission Effects 0.000 claims abstract description 6
- 230000006698 induction Effects 0.000 claims description 4
- 238000012360 testing method Methods 0.000 abstract description 11
- 238000012544 monitoring process Methods 0.000 abstract description 8
- 238000012797 qualification Methods 0.000 abstract description 4
- 230000001105 regulatory effect Effects 0.000 abstract description 4
- 238000006243 chemical reaction Methods 0.000 description 6
- 238000011161 development Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000003032 molecular docking Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000009666 routine test Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000001550 time effect Effects 0.000 description 1
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Abstract
The utility model relates to an integrated intelligent injection allocation device, which comprises an upper connector, a shell and a lower connector which are connected in sequence from top to bottom, wherein a central controller is arranged at the middle part in an annular cavity of the shell, an electromagnetic flowmeter is arranged in the annular cavity at the upper part of the central controller, a communication module and a pin body are arranged in the annular cavity at the upper part of the electromagnetic flowmeter, a flow regulating device and an internal pressure sensor are arranged in the annular cavity at the lower part of the central controller, the central controller is respectively and electrically connected with the pin body, the communication module, the electromagnetic flowmeter, the flow regulating device and the internal pressure sensor, and the pin body and the communication module are connected with a controller, this intelligence injection allocator passes through cable transmission data and supplies power, can automatic test adjust the layering water injection volume, has solved the layering water injection qualification rate low, and the manual work volume is big and can not realize the problem of real time monitoring in the pit.
Description
Technical field
This utility model is related to technical field of petroleum extraction, and in particular to a kind of integrated-type intelligent distributor.
Background technology
Water flooding is most economical, maximally effective oil reservoir development mode, with digitized, intellectualized technology it is continuous
Development, oilfield development model is gradually developed from mechanical type manual work mode to digitized, intelligent direction, and technique is substantially improved
Technical specification and effect of reservoir development.The allotment of early stage dispensing well stratified flow rate test is adjusted using mechanical underground docking test
Mode, operation process needs artificial terrestrial operation, the docking of test instrunment down-hole mechanical to adjust, and flow rate test is adjusted, testing seal about packer
And the underground work process such as pressure fall-off test is both needed to continuous rountrip, point multiple processes are complicated to be adjusted, and is increased field operation and is hampered
Card risk, manual work workload and operating cost are met, field operation efficiency is reduced.Meanwhile, current seperated layer water injection is surveyed to adjust and adopted
Routine test mode, surveys and adjusts number of times less than 4 wells in year, and seperated layer water injection qualification rate declines fast, the fine waterflooding effect of restriction oil reservoir, separately
Outer laminated distributor under well dynamic data is required to down professional tool, and special operation carries out downhole data test admission, it is impossible to anti-in time
Effect of reservoir development is reflected, every policy making relatively lags behind, and lack of targeted.
Utility model content
The purpose of this utility model is to overcome seperated layer water injection qualification rate low, and manual operation amount is big and can not realize down-hole reality
When the problem that monitors.
For this purpose, this utility model provides a kind of integrated-type intelligent distributor, the distributor includes connecting successively from top to bottom
Top connection, shell and the lower contact for connecing, is set to annular space cavity in the tube wall of the shell, the bottom of shell is provided with apopore,
The distributor is axially inside set to hollow channel, it is characterised in that：During middle part is provided with the annular space cavity of the shell
Centre controller, the annular space cavity on the central controller top is provided with electromagnetic type flow meter, the ring on electromagnetic type flow meter top
Communication module and pin body are installed in cavity body, be provided with the annular space cavity of central controller bottom flow regulator and
Interior pressure sensor, the central controller respectively with pin body, communication module, electromagnetic type flow meter, flow regulator and interior
Pressure sensor is electrically connected, and pin body and communication module pass through cable connection in the controller on ground.
Longitudinal interior pressure passageway is provided with the tube wall of the outer casing underpart, interior pressure passageway upper end connected ring cavity body is interior
Pressure passageway upper end is provided with interior pressure sensor, and interior pressure passageway lower end is connected to one and radially connects distributor inner hollow to lead to
The intrinsic pressure pressure port in road.
The pin body includes cable connector, cable channel, pin body joint and the fixed seat being sequentially connected from top to bottom,
The pin body joint is fixedly connected in fixed seat by fixed pressure cap, and fixed seat lower end is connected to central controller.
The shell upper end is provided with cable aperture, and the cable connected on the controller on ground is connected to logical by cable aperture
News module and pin body, the cable connected on pin body is passed through from the cable connector inside of pin body upper end, by cable channel
It is connected to pin body joint.
The communication module is used for the transmission data between central controller and the controller on ground.
The flow regulator includes motor, driving linked shaft and the Flow-rate adjustment blanking plug being sequentially connected.
The Flow-rate adjustment blanking plug is provided with water nozzle hole, and the water nozzle hole is relative with the apopore outside intelligent distributor
Should, Flow-rate adjustment blanking plug top is additionally provided with external pressure transducer.
The electromagnetic type flow meter includes outer cylinder body, hollow central canal is provided with inside outer cylinder body, the side in the middle part of central canal
Induction electrode is radially provided with wall.
The beneficial effects of the utility model：
（1）This integrated-type intelligent distributor row downhole flow of the present utility model surveys tune automatically, has broken away from steel wire, cable
Connection measurement and adjustment instrument device manually carries out down-hole mechanical and adjusts operation, realizes digital intelligent and surveys tune, and remote real-time monitoring mitigates people
Member's labor intensity, reduces live underground work and is hampered card risk, improves separate zone waterflooding technology intelligent level.
（2）This integrated-type intelligent distributor of the present utility model adopts electromagnetic type flow meter, and its measuring accuracy is high, while
Consider the easy pollution problem of electromagnetic flowmeter, can periodically carry out down-hole cleaning and flow on-line proving, lift stratified flow rate test essence
Degree.
（3）This integrated-type intelligent distributor of the present utility model has Reservoir behavior data real-time monitoring and transmission work(
Can, can real-time remote monitoring Reservoir behavior, and periodically automatically perform the functions such as layering pressure fall-off test, water suction indicative curve test,
First-hand data is provided for Reservoir behavior adjustment.
This utility model is described in further details below with reference to accompanying drawing.
Description of the drawings
Fig. 1 is the control block diagram of integrated-type intelligent distributor of the present utility model；
Fig. 2 is integrated-type intelligent distributor structural representation of the present utility model；
Fig. 3 is the structural representation of pin body of the present utility model；
Fig. 4 is the structural representation of electromagnetic type flow meter of the present utility model.
Description of the drawings：
1st, lower contact；2nd, shell；3rd, pin body；4th, central controller；5th, interior pressure sensor；6th, interior pressure passageway；7th, it is intrinsic pressure
Pressure port；8th, apopore；9th, cable aperture；10th, communication module；11st, electromagnetic type flow meter；12nd, motor；13rd, driving linked shaft；14、
External pressure transducer；15th, Flow-rate adjustment blanking plug；16th, lower contact；17th, outer cylinder body；18th, central canal；19th, induction electrode；20th, electricity
Cable joint；21 cable channels；22nd, pin body joint；23rd, fixed pressure cap；24th, fixed seat.
Specific embodiment
This utility model is described in further detail with reference to specific embodiment：
Embodiment 1：
As depicted in figs. 1 and 2, this utility model provides a kind of integrated-type intelligent distributor, and the distributor is included from upper
Top connection 1, shell 2 and the lower contact 16 being sequentially connected under, is set to annular space cavity in the tube wall of the shell 2, shell 2
Bottom is provided with apopore 8, and the distributor is axially inside set to hollow channel, it is characterised in that：The annular space chamber of the shell 2
In vivo middle part is provided with central controller 4, and the annular space cavity on the top of the central controller 4 is provided with electromagnetic type flow meter 11,
Communication module 10 and pin body 3, the annular space of the bottom of central controller 4 are installed in the annular space cavity on the top of electromagnetic type flow meter 11
Flow regulator and interior pressure sensor 5 be installed in cavity, the central controller 4 respectively with pin body 3, communication module
10th, electromagnetic type flow meter 11, flow regulator and interior pressure sensor 5 are electrically connected, and pin body 3 and communication module 10 are by electricity
Cable is connected to the controller on ground.
As shown in figure 1, being provided with longitudinal interior pressure passageway 6 in the tube wall of the bottom of the shell 2, the upper end of interior pressure passageway 6 connects
Logical annular space cavity, the upper end of interior pressure passageway 6 is provided with interior pressure sensor 5, and the lower end of interior pressure passageway 6 is connected to one and radially connects
The intrinsic pressure pressure port 7 of distributor internal hollow channel.
The operation principle of this integrated-type intelligent distributor of the present utility model is as follows：
Intelligent distributor is serially connected with oil pipe by top connection 1 and lower contact 16, and G.I.H, the communication module 10 sets
It is placed in the side on intelligent distributor annular space cavity top, on communication module 10 data converter is provided with, for conversion data,
And transmitted between central controller 4 and the controller on ground by cable, controller can be a computer, on computers
Water injection parameter is set, by the data conversion of communication module 10, central controller 4, the controlling stream of central controller 4 is transmitted a signal to
Quantity regulating device carries out water filling, meanwhile, electromagnetic type flow meter 11, flow regulator transmission underground water-injection flow, the number of pressure
According to central controller 4, by the data conversion of communication module 10, the computer on ground is transmitted data to, in addition, intrinsic pressure sensing
Device 5 is connected by interior pressure passageway 6 with intrinsic pressure pressure port 7, and intrinsic pressure pressure port 7 is connected with the hollow channel of intelligent distributor, intelligence
Pressure energy inside distributor is delivered to interior pressure sensor 5 by intrinsic pressure pressure port 7, and interior pressure sensor 5 connects with central controller 4
Connect, the real-time monitoring for realizing overpressure is delivered on computer by the data conversion of communication module 10, on computers
To the real-time injection flow and the data of pressure of down-hole, it is adjusted according to the data of feedback.
The controller on ground is powered by cable to central controller 4.As shown in figure 1, also electric on the central controller 4
Be connected with pin body 3, pin body 3 is installed in the side on distributor annular space cavity top, as shown in figure 3, pin body 3 include from
Cable connector 20, cable channel 21, pin body joint 22 and the fixed seat 24 being up to sequentially connected down, the pin body joint 22
It is fixedly connected in fixed seat 24 by fixed pressure cap 23, the lower end of fixed seat 24 is connected to central controller 4.
The upper end of the shell 2 is provided with cable aperture 9, and the cable connected on the controller on ground is connected respectively by cable aperture 9
In communication module 10 and pin body 3, the cable connected on pin body 3 is passed through from the inside of cable connector 20 of the upper end of pin body 3, led to
Cross cable channel 21 and be connected to pin body joint 22.
This integrated-type intelligent distributor of the present utility model is by cable transmission data and is powered, and can survey automatically
Examination adjusts layered waterflooding quantity, and it is low to solve seperated layer water injection qualification rate, and manual operation amount is big and can not realize down-hole monitor in real time
Problem.
Embodiment 2：
As shown in figure 1, the flow regulator is located in annular space cavity bottom, including the motor 12 being sequentially connected, pass
Dynamic connecting shaft 13 and Flow-rate adjustment blanking plug 15, the bottom of Flow-rate adjustment blanking plug 15 is provided with water nozzle hole, the water nozzle hole and intelligence
Apopore 8 outside distributor is corresponding.
Water enters intelligent distributor from oil pipe, when water nozzle hole is corresponding with the apopore 8 outside intelligent distributor, is formed
One waterflood path, water is from the waterflood path injection bottom, when the computer monitoring on ground is excessive to flow, automatic feedback
Data to central controller 4, so as to controlled motor 12 drives driving linked shaft 13 to move up and down, while moving down on driving linked shaft 13
Dynamic, the connection traffic stopper for regulating 15 of driving linked shaft 13 is moved up and down, and adjusts water nozzle hole big with the waterflood path of apopore 8
It is little, realize the control of flow.
Further, the top of Flow-rate adjustment blanking plug 15 is additionally provided with external pressure transducer 14, and external pressure transducer can be surveyed
The pressure outside distributor is obtained, and broadcasts data to central controller 4, computer is delivered to by the data conversion of communication module 10
On realize the real-time monitoring of pipe external pressure.
Embodiment 3：
As shown in figure 4, the electromagnetic type flow meter 11 includes outer cylinder body 17, hollow central canal is provided with inside outer cylinder body 17
18, it is radially provided with induction electrode 19 on the side wall at the middle part of central canal 18.
When water is from oil pipe into intelligent distributor, the electromagnetic type flow meter 11 positioned at intelligent distributor top is by upper sense
Answer electrode 19 to measure flow, central controller 4 monitors data on flows, calculating is delivered to by the data conversion of communication module 10
The real-time monitoring of flow is realized on machine.
Exemplified as above is only, to illustration of the present utility model, not constitute to protection domain of the present utility model
Limit, every design same or analogous with this utility model is belonged within protection domain of the present utility model.
Claims (8)
1. a kind of integrated-type intelligent distributor, the distributor includes the top connection being sequentially connected from top to bottom（1）, shell（2）With
Lower contact（16）, the shell（2）Tube wall in be set to annular space cavity, shell（2）Bottom be provided with apopore（8）, this is matched somebody with somebody
Note device is axially inside set to hollow channel, it is characterised in that：The shell（2）Annular space cavity in middle part central authorities are installed
Controller（4）, the central controller（4）The annular space cavity on top is provided with electromagnetic type flow meter（11）, electromagnetic type flow meter
（11）Communication module is installed in the annular space cavity on top（10）And pin body（3）, central controller（4）The annular space cavity of bottom
Flow regulator and interior pressure sensor are inside installed（5）, the central controller（4）Respectively with pin body（3）, communication module
（10）, electromagnetic type flow meter（11）, flow regulator and interior pressure sensor（5）Electrical connection, and pin body（3）And communication module
（10）By cable connection in the controller on ground.
2. a kind of integrated-type intelligent distributor according to claim 1, it is characterised in that：The shell（2）The pipe of bottom
Longitudinal interior pressure passageway is provided with wall（6）, interior pressure passageway（6）Upper end connected ring cavity body, interior pressure passageway（6）Install upper end
There is interior pressure sensor（5）, interior pressure passageway（6）Lower end be connected to one radially connect the intrinsic pressure of distributor internal hollow channel take
Pressure hole（7）.
3. a kind of integrated-type intelligent distributor according to claim 2, it is characterised in that：The pin body（3）Including from
The cable connector being up to sequentially connected down（20）, cable channel（21）, pin body joint（22）And fixed seat（24）, the contact pin
Body joint（22）By fixed pressure cap（23）It is fixedly connected on fixed seat（24）On, fixed seat（24）Lower end is connected to central control
Device（4）.
4. a kind of integrated-type intelligent distributor according to claim 3, it is characterised in that：The shell（2）Upper end is provided with
Cable aperture（9）, the cable connected on the controller on ground is by cable aperture（9）It is connected to communication module（10）And pin body
（3）, pin body（3）The cable of upper connection is from pin body（3）The cable connector of upper end（20）Inside passes through, by cable channel
（21）It is connected to pin body joint（22）.
5. a kind of integrated-type intelligent distributor according to claim 2, it is characterised in that：The communication module（10）For
In central controller（4）The transmission data and controller on ground between.
6. a kind of integrated-type intelligent distributor according to claim 2, it is characterised in that：The flow regulator includes
The motor being sequentially connected（12）, driving linked shaft（13）With Flow-rate adjustment blanking plug（15）.
7. a kind of integrated-type intelligent distributor according to claim 6, it is characterised in that：The Flow-rate adjustment blanking plug
（15）Water nozzle hole is provided with, the apopore outside the water nozzle hole and intelligent distributor（8）It is corresponding, Flow-rate adjustment blanking plug（15）
Top is additionally provided with external pressure transducer（14）.
8. a kind of integrated-type intelligent distributor according to claim 2, it is characterised in that：The electromagnetic type flow meter（11）
Including outer cylinder body（17）, outer cylinder body（17）Inside is provided with hollow central canal（18）, central canal（18）On the side wall at middle part radially
It is provided with induction electrode（19）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621140702.0U CN206158705U (en) | 2016-10-18 | 2016-10-18 | Integrated intelligent injection allocation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621140702.0U CN206158705U (en) | 2016-10-18 | 2016-10-18 | Integrated intelligent injection allocation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206158705U true CN206158705U (en) | 2017-05-10 |
Family
ID=58655254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621140702.0U Active CN206158705U (en) | 2016-10-18 | 2016-10-18 | Integrated intelligent injection allocation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206158705U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106499372A (en) * | 2016-10-18 | 2017-03-15 | 中国石油天然气股份有限公司 | Intelligent injection allocation device of integrated electromagnetic flowmeter |
| CN107701155A (en) * | 2017-10-13 | 2018-02-16 | 中国石油化工股份有限公司 | Intelligence control formula in underground insulates injection allocation apparatus |
| CN108005635A (en) * | 2017-12-27 | 2018-05-08 | 中国海洋石油总公司 | A kind of deep water smart well huge discharge production fluid flow measuring device |
| CN108798618A (en) * | 2018-06-12 | 2018-11-13 | 中国石油化工股份有限公司 | A kind of integrated intelligence control injection allocation apparatus in hydraulic pressure packing type underground |
| CN109577932A (en) * | 2019-01-10 | 2019-04-05 | 中国石油天然气股份有限公司 | Water injection well remote monitoring and automatic control system and method |
| CN109594957A (en) * | 2018-10-15 | 2019-04-09 | 中国石油天然气股份有限公司 | Separate-layer water injection device |
| CN109915092A (en) * | 2018-12-21 | 2019-06-21 | 中国石油天然气股份有限公司 | Digital water distributor of central channel integrated flowmeter |
| CN111749663A (en) * | 2019-03-27 | 2020-10-09 | 中国石油天然气股份有限公司 | Injection allocation device for layered injection polymerization, polymer intelligent injection system and application |
| CN112240185A (en) * | 2020-10-26 | 2021-01-19 | 中国石油天然气股份有限公司 | Injection regulating assembly, injection allocator, and polymer injection dynamic blending device and process |
| CN117248872A (en) * | 2023-11-17 | 2023-12-19 | 贵州航天凯山石油仪器有限公司 | Underground integrated intelligent injection allocation device for realizing one allocation and two allocation and measuring and adjusting method |
-
2016
- 2016-10-18 CN CN201621140702.0U patent/CN206158705U/en active Active
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106499372B (en) * | 2016-10-18 | 2019-09-03 | 中国石油天然气股份有限公司 | Intelligent injection allocation device of integrated electromagnetic flowmeter |
| CN106499372A (en) * | 2016-10-18 | 2017-03-15 | 中国石油天然气股份有限公司 | Intelligent injection allocation device of integrated electromagnetic flowmeter |
| CN107701155A (en) * | 2017-10-13 | 2018-02-16 | 中国石油化工股份有限公司 | Intelligence control formula in underground insulates injection allocation apparatus |
| CN108005635A (en) * | 2017-12-27 | 2018-05-08 | 中国海洋石油总公司 | A kind of deep water smart well huge discharge production fluid flow measuring device |
| CN108798618B (en) * | 2018-06-12 | 2020-10-23 | 中国石油化工股份有限公司 | Hydraulic packing type underground integrated intelligent control injection allocation device |
| CN108798618A (en) * | 2018-06-12 | 2018-11-13 | 中国石油化工股份有限公司 | A kind of integrated intelligence control injection allocation apparatus in hydraulic pressure packing type underground |
| CN109594957A (en) * | 2018-10-15 | 2019-04-09 | 中国石油天然气股份有限公司 | Separate-layer water injection device |
| US11008830B2 (en) | 2018-10-15 | 2021-05-18 | Petrochina Company Limited | Stratified waterflooding apparatus |
| CN109915092A (en) * | 2018-12-21 | 2019-06-21 | 中国石油天然气股份有限公司 | Digital water distributor of central channel integrated flowmeter |
| CN109577932A (en) * | 2019-01-10 | 2019-04-05 | 中国石油天然气股份有限公司 | Water injection well remote monitoring and automatic control system and method |
| CN111749663A (en) * | 2019-03-27 | 2020-10-09 | 中国石油天然气股份有限公司 | Injection allocation device for layered injection polymerization, polymer intelligent injection system and application |
| CN111749663B (en) * | 2019-03-27 | 2022-08-30 | 中国石油天然气股份有限公司 | Injection allocation device for layered injection polymerization, polymer intelligent injection system and application |
| CN112240185A (en) * | 2020-10-26 | 2021-01-19 | 中国石油天然气股份有限公司 | Injection regulating assembly, injection allocator, and polymer injection dynamic blending device and process |
| CN117248872A (en) * | 2023-11-17 | 2023-12-19 | 贵州航天凯山石油仪器有限公司 | Underground integrated intelligent injection allocation device for realizing one allocation and two allocation and measuring and adjusting method |
| CN117248872B (en) * | 2023-11-17 | 2024-02-06 | 贵州航天凯山石油仪器有限公司 | Underground integrated intelligent injection allocation device for realizing one allocation and two allocation and measuring and adjusting method |
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