CN209067184U - Ground control device for water injection well fluid wave code communication signal - Google Patents
Ground control device for water injection well fluid wave code communication signal Download PDFInfo
- Publication number
- CN209067184U CN209067184U CN201821555119.5U CN201821555119U CN209067184U CN 209067184 U CN209067184 U CN 209067184U CN 201821555119 U CN201821555119 U CN 201821555119U CN 209067184 U CN209067184 U CN 209067184U
- Authority
- CN
- China
- Prior art keywords
- water injection
- wave code
- ground
- pressure
- fluid wave
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 66
- 239000012530 fluid Substances 0.000 title claims abstract description 45
- 238000002347 injection Methods 0.000 title claims abstract description 45
- 239000007924 injection Substances 0.000 title claims abstract description 45
- 238000004891 communication Methods 0.000 title claims abstract description 42
- 230000001276 controlling effect Effects 0.000 claims abstract description 5
- 230000001105 regulatory effect Effects 0.000 claims abstract description 4
- 239000007921 spray Substances 0.000 claims description 3
- 238000009826 distribution Methods 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 description 12
- 238000000034 method Methods 0.000 description 8
- 238000012544 monitoring process Methods 0.000 description 5
- 238000011161 development Methods 0.000 description 4
- 230000018109 developmental process Effects 0.000 description 4
- 239000010410 layer Substances 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 238000013473 artificial intelligence Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 238000012797 qualification Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 206010020772 Hypertension Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
- 235000020681 well water Nutrition 0.000 description 1
- 239000002349 well water Substances 0.000 description 1
Landscapes
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
Abstract
The utility model discloses a ground control device of a water injection well fluid wave code communication signal, which comprises a fluid wave code communication ground main control device and a matched pressure reduction device, wherein the fluid wave code communication ground main control device is arranged on a water injection pipeline and is used for regulating and controlling the pressure of the water injection pipeline; the matching pressure reduction device is arranged on a water injection pipeline between the fluid wave code communication ground main control device and the water injection wellhead and used for receiving an instruction sent by the fluid wave code communication ground main control device to reduce pressure. The device can realize the pressure control of water supply and water injection of the water injection system and realize fine water distribution. The utility model discloses a fluid ripples sign indicating number communication ground master control unit sends the instruction, establishes fluid ripples sign indicating number with cooperation pressure reduction means combined action, changes water injection well pit shaft pressure, establishes fluid ripples sign indicating number to convert control command into fluid ripples sign indicating number, realize the accurate control to water injection pressure jointly, reach the purpose of meticulous water distribution.
Description
Technical field
The utility model belongs to oil-field flooding technical field, is related to a kind of ground control of water injection well fluid wave code communication signal
Device processed.
Background technique
For petroleum separate zone waterflooding technology mainly there are three direction, fixed, wire Launching and Bailing, cable survey the three generations point for being adjusted to representative
Layer water injection technology, has reached the leading level in the world, plays in terms of supporting oil field Sustainable high yield stable yields, improving
Important function.
With going deep into for oil field development, dispenses well and increase year by year, survey and adjust heavy workload, mating survey tune expense increases year by year；
It surveys to adjust to be hampered and take place frequently, cause later period inspection string, Operating Pressure costly；By factors shadows such as pressure oscillation, the variations of stratum water absorbing capacity
It rings, inspection is fast with qualification rate decline, it is difficult to meet the fine seperated layer water injection needs in oil field；Water is digitized simultaneously to further increase water filling
It is flat, seperated layer water injection new way is explored, 22-27 has carried out digital zonal injection technology research and experiment, and it eliminates artificial survey and adjusts, but
It still needs to that cable is periodically played to enroll bedding storage data, does not get rid of manual testing's operation really always.
Separate zone waterflooding technology can be divided into for four generations, and the first generation technique is the conjunction note that mechanical observation and control technology is core, mechanical throwing
Fishing dispensing；Second-generation technology is electronic surveying and information technology is the pulling of core, data acquisition and transmission；Third-generation technology is
Electronic measurement and control and mechanical electric integrated technique are same pacing tune, ground current constant control, the cable type measurement and control integration of core；4th
Generation technique be electronic measurement and control, artificial intelligence and INTERNET technology be core ground intelligent control, intelligent wireless be layered observing and controlling,
Big data intelligent monitoring.High-pressure well intelligent watering device be TNTERNET technology is integrated with artificial intelligence technology collection it is new
Type seperated layer water injection system, and the regeneration product of industry 4.0 is realized comprehensively, while being depressured the problems such as difficult, energy for high-pressure well
Enough variation intelligent control water injection rates automatically according to strata pressure, reach balanced flood effectiveness.
With deepening continuously for oil field fine development, it is more complicated that waterflooding development faces injection-production relation, and reservoir producing is uneven
Weighing apparatus, interlayer contradiction is prominent, causes non-available water circulation serious, and aqueous rising is fast, and reserves exploitation degree is low.Existing dispensing technology cannot
It better adapts to finely be layered waterflooding development demand, cannot achieve the continuous monitoring of hierarchy parameters, dispensing scheme is caused to be compiled
System is unable to reach fine water distribution requirement according to insufficient；It is adjusted using dotted discontinuous survey, water filling qualification rate can not be made to keep for a long time
Compared with Gao Shui.
Utility model content
The shortcomings that the purpose of the utility model is to overcome the above-mentioned prior arts provides a kind of water injection well fluid wave code communication
The ground control unit of signal.
In order to achieve the above objectives, the utility model is achieved using following technical scheme:
A kind of ground control unit of water injection well fluid wave code communication signal, including fluid wave code communicate ground master control set
With cooperation dropping equipment, fluid wave code communication ground master control set is located on waterflood-transmission line for regulating and controlling the pressure of waterflood-transmission line；
Cooperation dropping equipment is located on the waterflood-transmission line between fluid wave code communication ground master control set and water injection well, is used for receiving stream
The instruction that bulk wave code communication ground master control set is sent is depressured.
Further, fluid wave code communication ground master control set includes the first lower contact, the first top connection, ground controller
And high pressure flow auto-controlling apparatus；
Flood pattern water enters the pipeline of fluid wave code communication ground master control set through the first lower contact, flows through high-pressure spray
After measuring auto-controlling apparatus, waterflood-transmission line is entered by top connection；The hydraulic signal of its in-out end is sent to ground by high pressure flow auto-controlling apparatus
Controller sends instructions to high pressure flow auto-controlling apparatus after ground controller handles signal, high pressure flow auto-controlling apparatus control valve from
And control discharge pressure within a preset range.
Further, fluid wave code communication ground master control set further includes the pressure transmitter at the first lower contact,
Pressure transmitter is for detecting the water injection pressure at the first lower contact and sending pressure signal to ground controller.
It further, further include for showing layering dynamic data digital display device.
Further, cooperation dropping equipment includes the second top connection, solenoid valve, the second lower contact, pollution discharge pond and communication control
Device processed；
When needing to be depressured, ground controller sends instructions to communication controller, and communication controller control solenoid valve makes it
It opens, the water of waterflood-transmission line successively flows into pollution discharge pond (10) through the second top connection, solenoid valve and the second lower contact and carries out pressure release.
Further, solenoid valve is flange form solenoid valve.
Compared with prior art, the utility model has the following beneficial effects:
Due to being equipped with pressure transmitter at the first lower contact, it is capable of water pressure oscillation and the note of real-time monitoring flood pattern
Hydraulic pressure fluctuation situation；Water injection pressure is monitored and is adjusted by high pressure flow auto-controlling apparatus, realizes fine water distribution.The utility model passes through
Fluid wave code communicates ground master control set and sends instruction, establishes fluid wave code with cooperation dropping equipment collective effect, changes water filling
Well shaft pressure establishes fluid wave code, so that control instruction is converted into fluid wave code, it is common to realize to the accurate of water injection pressure
Control, achievees the purpose that fine water distribution.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the fluid wave code communication ground master control set in the utility model device；
Fig. 2 is the overall structure diagram of the cooperation dropping equipment in the utility model device.
Wherein: the first lower contact of 1-；The first top connection of 2-；3- pressure transmitter；4- ground controller；5- digital display device；
6- high pressure flow auto-controlling apparatus；The second top connection of 7-；8- solenoid valve；The second lower contact of 9-；10- pollution discharge pond；11- communication controller.
Specific embodiment
In order to make those skilled in the art better understand the scheme of the utility model, below in conjunction with the utility model reality
The attached drawing in example is applied, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described
Embodiment is only the embodiment of the utility model a part, instead of all the embodiments.Based on the reality in the utility model
Example is applied, every other embodiment obtained by those of ordinary skill in the art without making creative efforts is all answered
When the range for belonging to the utility model protection.
It should be noted that the specification and claims of the utility model and term " first " in above-mentioned attached drawing,
" second " etc. is to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It should be understood that in this way
The data used are interchangeable under appropriate circumstances, so that the embodiments of the present invention described herein can be in addition at this
In illustrate or description those of other than sequence implement.In addition, term " includes " and " having " and their any deformation, meaning
Figure be to cover it is non-exclusive include, for example, containing the process, method, system, product or equipment of a series of steps or units
Those of be not necessarily limited to be clearly listed step or unit, but may include be not clearly listed or for these processes,
The intrinsic other step or units of method, product or equipment.
The utility model is described in further detail with reference to the accompanying drawing:
Referring to Fig. 1, Fig. 1 be fluid wave code provided by the utility model communicate ground master control set include the first lower contact 1,
First top connection 2, pressure transmitter 3, ground controller 4, digital display device 5 and high pressure flow auto-controlling apparatus 6, wherein the first top connection
2 connect with single well pipeline, realize the control of individual well water injection rate and communication control.Ground controller 4 integrates main control module and long-range nothing
Line communication module, main control module short-term storage underground dynamic data simultaneously control 6 switch motion of high pressure flow auto-controlling apparatus, drop with cooperation
Pressure device collective effect establishes fluid wave code, establishes wireless telecommunications and control with downhole intelligent distributor.Digital display device 5 is used to show
Show layering dynamic data, including multi-zone flow regulating amount, zonal flow rate, the layering data such as integrated flow and zonal pressure.
Referring to fig. 2, Fig. 2 is cooperation dropping equipment provided by the utility model, and cooperation dropping equipment includes the second top connection
7, solenoid valve 8, the second lower contact 9, pollution discharge pond 10 and communication controller 11 cooperate with work with fluid wave code communication ground master control set
With, establish fluid wave code, thus with downhole intelligent distributor establish telecommunication and control.
Second top connection 7 is connect with water filling valve group, establishes same pressure system with water injection well.Solenoid valve 8 controls water injection well
System pressure variation, and then establish fluid wave code.Second lower contact 9 is connect with pollution discharge pond 10, and hypertension step-down water is passed through the pipe of laying
Line imports in pollution discharge pond 10.Communication controller 11 and ground controller 4 establish wireless telecommunications, and execute the transmission of ground controller 4
Instruction, synergistic effect with downhole intelligent distributor establish communicate.
In a kind of embodiment, water injection pressure range is set, and the water of flood pattern is by the first lower contact in ground controller 4
1, which enters fluid wave code, communicates ground master control set, and the detection of pressure transmitter 3 carrys out water pressure and is sent to the signal for being loaded with pressure
Ground controller 4, data are shown on digital display device 5；It fills the water water and reaches high pressure flow auto-controlling apparatus 6, high pressure flow through pipeline
Auto-controlling apparatus 6 monitors the pressure of in-out end, and outlet pressure is water injection pressure, and water filling reaches after high pressure flow auto-controlling apparatus 6
First top connection 2 enters single well pipeline through the first top connection 2；When water injection pressure is not in preset range, ground controller 4 is sent out
Send instruction to high pressure flow auto-controlling apparatus 6, high pressure flow auto-controlling apparatus 6 adjusts itself valve, to make water injection pressure in the model of setting
In enclosing.When water injection pressure is greater than preset range, ground controller 4 sends instructions to solenoid valve 8, and solenoid valve 8 is opened, individual well pipe
Water filling in line successively achievees the purpose that pressure release into pollution discharge pond 10 by the second top connection 7, solenoid valve 8, the second lower contact 9.
In another embodiment, the intelligent distributor of ground controller 4 and underground is communicated, the transmission instruction of ground controller 4
To downhole intelligent distributor, downhole intelligent distributor receives instruction, and changes water nozzle aperture, reaches injection allocation requirement, to realize
The real-time monitoring and automatic control of water injection well establish wireless telecommunications and control with downhole intelligent distributor, realize block and oil reservoir
Fill the water the Network Information of dynamic monitoring.Ground master control set, cooperation dropping equipment and downhole intelligent are communicated by fluid wave code
Distributor co- controlling water injection pressure, realizes the Precise control of underground water-injection.
The above content is only to illustrate the technical idea of the utility model, and the protection model of the utility model cannot be limited with this
Enclose, it is all according to the utility model proposes technical idea, any changes made on the basis of the technical scheme each falls within this reality
Within protection scope with novel claims.
Claims (6)
1. a kind of ground control unit of water injection well fluid wave code communication signal, which is characterized in that communicatively including fluid wave code
Face master control set and cooperation dropping equipment, fluid wave code communication ground master control set are located on waterflood-transmission line for regulating and controlling water injection pipe
The pressure of line；Cooperation dropping equipment is located on the waterflood-transmission line between fluid wave code communication ground master control set and water injection well,
It is depressured for receiving the instruction that fluid wave code communication ground master control set is sent.
2. the ground control unit of water injection well fluid wave code communication signal as described in claim 1, which is characterized in that fluid wave
Code communication ground master control set includes the first lower contact (1), the first top connection (2), ground controller (4) and high pressure flow auto-controlling
Instrument (6)；
Flood pattern water enters the pipeline of fluid wave code communication ground master control set through the first lower contact (1), flows through high-pressure spray
After measuring auto-controlling apparatus (6), enter waterflood-transmission line by top connection (2)；High pressure flow auto-controlling apparatus (6) sends out the hydraulic signal of its in-out end
It gives ground controller (4), after ground controller (4) handles signal, sends instructions to high pressure flow auto-controlling apparatus (6), high-pressure spray
Amount auto-controlling apparatus (6) control valve is to control discharge pressure within a preset range.
3. the ground control unit of water injection well fluid wave code communication signal as claimed in claim 2, which is characterized in that fluid wave
Code communication ground master control set further includes the pressure transmitter (3) at the first lower contact (1), and pressure transmitter (3) is used for
It detects the water injection pressure at the first lower contact (1) and sends pressure signal to ground controller (4).
4. the ground control unit of water injection well fluid wave code communication signal as claimed in claim 2, which is characterized in that further include
Dynamic data digital display device (5) are layered for showing.
5. such as the ground control unit of the described in any item water injection well fluid wave code communication signals of claim 2-4, feature exists
In cooperation dropping equipment includes the second top connection (7), solenoid valve (8), the second lower contact (9), pollution discharge pond (10) and Communication Control
Device (11)；
When needing to be depressured, ground controller (4) is sent instructions to communication controller (11), and communication controller (11) controls electromagnetism
Valve (8) makes its opening, and the water of waterflood-transmission line is successively through the second top connection (7), solenoid valve (8) and the second lower contact (9) row of flowing into
Dirty pond (10) carries out pressure release.
6. the ground control unit of water injection well fluid wave code communication signal as claimed in claim 5, which is characterized in that solenoid valve
It (8) is flange form solenoid valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821555119.5U CN209067184U (en) | 2018-09-21 | 2018-09-21 | Ground control device for water injection well fluid wave code communication signal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821555119.5U CN209067184U (en) | 2018-09-21 | 2018-09-21 | Ground control device for water injection well fluid wave code communication signal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209067184U true CN209067184U (en) | 2019-07-05 |
Family
ID=67093027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821555119.5U Active CN209067184U (en) | 2018-09-21 | 2018-09-21 | Ground control device for water injection well fluid wave code communication signal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209067184U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109184639A (en) * | 2018-09-21 | 2019-01-11 | 中国石油天然气股份有限公司 | Ground control device for water injection well fluid wave code communication signal |
-
2018
- 2018-09-21 CN CN201821555119.5U patent/CN209067184U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109184639A (en) * | 2018-09-21 | 2019-01-11 | 中国石油天然气股份有限公司 | Ground control device for water injection well fluid wave code communication signal |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109025926B (en) | Centralized control type intelligent separate-layer water injection string and regulation and control system | |
| CN103362486B (en) | Digital underground separate-layer water injection measuring and adjusting process pipe column and operation method thereof | |
| CN108374654A (en) | Intelligent water distribution device for high-pressure well and process method | |
| CN109184639A (en) | Ground control device for water injection well fluid wave code communication signal | |
| CN101787873B (en) | Intelligent injection allocation process of water injection well | |
| CN101270646B (en) | Water injection well down-hole water sound intelligent control regulating and measuring system | |
| CN109083623B (en) | Intelligent underground layered water injection flow adjusting system | |
| CN202531143U (en) | Digital underground separate-layer water injection measuring and adjusting process pipe column | |
| CN206158705U (en) | Integrated intelligent injection allocation device | |
| CN205297503U (en) | Intelligent testing, adjusting and monitoring process device for separate injection well | |
| CN110067540A (en) | Realize that dispensing surveys the system for adjusting log signal transmitting | |
| CN105422061A (en) | Intelligent testing, adjusting and monitoring process device for split injection well and testing, adjusting and monitoring method thereof | |
| CN106089186A (en) | Subsection water injection well well head and shaft bottom signal wireless transmitter and radio transmitting method | |
| CN202531137U (en) | Automatic measuring, regulating and monitoring separated layer injection water distributor | |
| CN104674784A (en) | Control device of slope tide level under super gravity | |
| CN105298456A (en) | Eccentric water distributor | |
| CN209067184U (en) | Ground control device for water injection well fluid wave code communication signal | |
| CN104563985A (en) | Digital separate injection test allocation system and method | |
| CN203559889U (en) | Automatic adjustable water distributor | |
| CN116446831A (en) | Water injection well layered measuring and adjusting device and method using pressure wave as carrier | |
| CN204899889U (en) | Exempt from to throw and drag for real -time observing and controlling water injection system | |
| CN117365408A (en) | Pressure-controlled cable-free intelligent dispensing control method and device | |
| CN208203248U (en) | Intelligent water distribution device for high-pressure well | |
| CN205977190U (en) | Divide interval water injection well wireless observing and controlling water distribution device and divide interval water injection string thereof | |
| CN203347763U (en) | Scattered oilfield flooding booster and water distribution intelligent integration device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |