CN105913105A - Special electronic label of intelligent injection allocator for water injection well - Google Patents
Special electronic label of intelligent injection allocator for water injection well Download PDFInfo
- Publication number
- CN105913105A CN105913105A CN201610213276.7A CN201610213276A CN105913105A CN 105913105 A CN105913105 A CN 105913105A CN 201610213276 A CN201610213276 A CN 201610213276A CN 105913105 A CN105913105 A CN 105913105A
- Authority
- CN
- China
- Prior art keywords
- connector
- electronic label
- water injection
- upper connector
- injection well
- 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.)
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Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Transmitters (AREA)
Abstract
The invention discloses a special electronic label of an intelligent injection allocator for a water injection well, relating to an electronic label. The special electronic label of the intelligent injection allocator for the water injection well solves problems that adjustment accuracy is low when water injection development is low in injection allocation rate, construction is complex on a testing and regulation construction site, labor intensity is great, and wellhead pressure is high which cause substantial safety hazard. The special electronic label comprises an upper connector (5), a middle-upper connector (7), a middle-lower connector (8) and a lower connector (9) which are successively connected through screw threads; the upper connector (5), the middle-upper connector (7), the middle-lower connector (8) and the lower connector (9) are in sealing connection through multiple sealing rings; an antenna (1) is embedded in the upper connector (5); a decoder (2) is embedded in the middle-upper connector (7); a time awakening device (3) is embedded in the middle-lower connector (8); and a storage battery is embedded in the lower connector (9). The special electronic label of the intelligent injection allocator is used in the oil field water injection well.
Description
Technical field
The present invention relates to a kind of water injection well in oil fields injection distribution system, be specifically related to a kind of water injection well intelligence distributor special electronic mark
Sign.
Background technology
Waterflooding extraction is the major way that current oil field produces, and for heterogeneous reservoir, the mode with seperated layer water injection exploitation can
Being effectively improved the waterflooding efficiency of such oil reservoir, separate layer water injection string is then realize stratified injection water technology effect the most direct
Instrument.Going deep into along with oil field development, the research of domestic each elephant applies a series of stratified injection water technology, all kinds
Oil reservoir has all put into waterflooding extraction, but from the point of view of water injection well higher for most of pressure, conventional water injection technology construction complexity,
Surveying and adjust water filling to need cable power supply and signal transmission, the seal request crossing cable segmentation is high, band high pressure well-flushing constructional difficulties repeatedly,
Rely on workman's experience pulling blanking plug, it is impossible to realizing surveying and adjust integration, multi-zone flow regulating precision is extremely low.
Summary of the invention
When the invention aims to solve existing waterflooding extraction low injection allocation amount, survey and adjust precision low；Survey allotment note job site
Construction complexity, labour intensity is big；Well head pressure is high, the problem that there is bigger dangerous hidden danger.And then a kind of water injection well is provided
Intelligence distributor electronic label special.
The technical scheme is that a kind of water injection well intelligence distributor electronic label special includes antenna, encoder, clock
Awakening device, battery, upper connector, in upper connector, in lower connector, lower connector and multiple sealing ring, upper connection
Body, in upper connector, in lower connector and lower connector from top to bottom pass sequentially through threaded, and upper connector, on
Connector, in lower be all tightly connected by multiple sealing rings between connector and lower connector, antenna is embedded in connector,
Encoder is in being embedded in upper connector, and clock awakening device is in being embedded in lower connector, and battery is embedded in lower connector.
The present invention compared with prior art has the effect that
A kind of water injection well intelligence injection allocation electronic label special that the present invention relates to is a kind of contactless automatic identification technology, it
Automatically identified destination object by radiofrequency signal and obtain related data, identifying that work, without manual intervention, is operable with various
Adverse circumstances；The information carrying capacity of a kind of water injection well intelligence injection allocation electronic label special that the present invention relates to is very big, reads
Mode is to be carried out by wireless communication mode, and security performance is good, and intelligence chemical conversion degree is the highest, and antijamming capability is the strongest；Special
Antenna 1 penetrability processed, anti-shielding performance are good, it is possible to overcome signal shielding and the absorption of oil pipe, it is ensured that enough is the most logical
Communication distance；Working band width, all can realize the transmission of reliable data in the frequency band of 2:1.
Accompanying drawing explanation
Fig. 1 is the water injection well intelligence injection allocation electronic label special structure chart of the present invention；Fig. 2 is that the water injection well intelligence of the present invention is joined
Note electronic label special uses schematic diagram.
Detailed description of the invention
Detailed description of the invention one: combine Fig. 1 illustrate present embodiment, present embodiment include antenna 1, encoder 2, time
Clock awakening device 3, battery 4, upper connector 5, in upper connector 7, in lower connector 8, lower connector 9 and multiple close
Seal 6, upper connector 5, in upper connector 7, in lower connector 8 and lower connector 9 from top to bottom pass sequentially through screw thread
Connect, and upper connector 5, in upper connector 7, in lower between connector 8 and lower connector 9 all by multiple sealing rings
6 are tightly connected, and antenna 1 is embedded in connector 5, and encoder 2 is gone up in connector 7 in being embedded in, clock awakening device
3 be embedded in in lower connector 8, battery is embedded in lower connector 9.
Detailed description of the invention two: combine Fig. 1 and present embodiment is described, it is close that multiple sealing rings 6 of present embodiment are O type
Seal.Be arranged such, good sealing effect, upper connector 5, in upper connector 7, in lower connector 8 and lower connector 9
Between be all tightly connected by two sealing rings 6, good sealing effect, other composition and annexation and detailed description of the invention one
Identical.
Detailed description of the invention three: combine Fig. 1 and present embodiment is described, the upper connector 5 of present embodiment, in upper connector
7 and in lower connector 8 be column connector.It is arranged such, it is simple to walk smoothly in intelligence distributor.Other composition
Identical with detailed description of the invention two with annexation.
Detailed description of the invention four: combine Fig. 1 and present embodiment is described, the lower connector 9 of present embodiment is by column and cone
Shape body is formed integrally composition the most successively.Being arranged such, front end is arranged to cone and is easy to reduction and walks resistance.Other
Form identical with detailed description of the invention three with annexation.
Detailed description of the invention five: combine Fig. 1 and present embodiment is described, connector 5 in present embodiment, in upper connector 7,
Under in, connector 8 is the most identical with the external diameter of lower connector 9.Upper connector 5, in upper connector 7, in lower connector 8 and
The external diameter of lower connector 9 is less than the internal diameter of intelligence distributor, it is simple to electronic tag is walked in intelligence distributor.Other composition
Identical with annexation and detailed description of the invention one, two, three or four.
Detailed description of the invention six: combine Fig. 1 and present embodiment is described, the antenna 1 of present embodiment includes antenna communication frequency:
400-800MHz；Antenna gain: 20dB；Effective communication distance (in oil-field flooding water): >=1000mm；Radio communication
Success rate: 100% (in effective communication distance).The down-hole distributor that it acts on uses wound form high-gain aerial, with this
Improve signal penetration capacity anti-shielding performance, it is possible to overcome signal shielding and the absorption of oil pipe, it is ensured that control equipment room with pit shaft
The reliability of radio communication.Antenna 1 wireless transmission frequency 2ms/ time, it is ensured that the most reliable through the transmitting-receiving of distributor
Property other composition and annexation and detailed description of the invention one, two, three, four or five identical.
When a kind of water injection well intelligence injection allocation electronic label special of the present invention flows through downhole intelligent distributor, clock awakening device will
Radio receiving unit in intelligence distributor wakes up up, and accepts the alternate water injection cycle parameter from electronic tag, is achieved in wheel
The change in note cycle.
The internal structure of the present invention uses embedded connected mode, outside cylinder all to use the connected mode of screw thread, seal form
Use the axial seal form of O RunddichtringO.
In conjunction with Fig. 2, embodiment of the present invention is described: control instruction, by the way of radio communication, is write by ground controller 10
Entering in encoder 2, battery 4 supplies electricity to special antenna 1, encoder 2 and clock awakening device 3, the present invention simultaneously simultaneously
A kind of water injection well intelligence injection allocation electronic label special related to enters into duty.
A kind of well intelligence injection allocation electronic label special that the present invention relates to is put into down-hole, and the environment before input is: well
Mouth 11 is on earth's surface, and the first intelligence distributor 12 is from top to bottom through first the 13, first water filling layer the 14, second stratum, stratum
15, the second intelligence distributor 16 continues to extend to depths in the lower end of the first intelligence distributor 12, from top to bottom sequentially passes through
Second water filling layer 17 and the 3rd stratum 18, the end of the second intelligence distributor 16 being positioned at the 3rd stratum 18 is provided with plug wire
19, it is additionally provided with packer 20, the first intelligence distributor 12 and the second intelligence between plug wire 19 and the second intelligence distributor 16
Distributor 16 supports one the most successively and structure is identical, and the electronic tag H of the present invention sequentially passes through the first intelligence and joins
Note device 12 and the inner chamber of the second intelligence distributor 16.
When a kind of well intelligence injection allocation electronic label special that the present invention relates to is by the corresponding target interval changed, clock is called out
Intelligent distributor under resting state is waken up up by device 3 of waking up so that it is in running order, the information carried is passed through by encoder 3
The mode of wireless telecommunications passes to the intelligent distributor of corresponding interval, and intelligence distributor starts work according to information set in advance
Making, a kind of water injection well intelligence injection allocation special electronic village that the present invention relates to enters shaft bottom without pulling.
The present invention is automatically identified destination object by radiofrequency signal and is obtained related data, identifies that work, can without manual intervention
Work in various adverse circumstances；The information carrying capacity of a kind of water injection well intelligence injection allocation electronic label special that the present invention relates to is non-
Chang great, reading manner is to be carried out by wireless communication mode, and security performance is good, and intelligence chemical conversion degree is the highest, antijamming capability
The strongest.
Claims (6)
1. a water injection well intelligence distributor electronic label special, it is characterised in that: it include antenna (1), encoder (2),
Clock awakening device (3), battery (4), upper connector (5), in upper connector (7), in lower connector (8), lower company
Junctor (9) and multiple sealing ring (6), upper connector (5), in upper connector (7), in lower connector (8) and lower company
Junctor (9) from top to bottom passes sequentially through threaded, and upper connector (5), in upper connector (7), in lower connector (8)
And be all tightly connected by multiple sealing rings (6) between lower connector (9), antenna (1) is embedded in connector (5)
In, encoder (2) is in being embedded in upper connector (7), and clock awakening device (3) is in being embedded in lower connector (8),
Battery is embedded in lower connector (9).
A kind of water injection well intelligence distributor electronic label special the most according to claim 1, it is characterised in that: Duo Gemi
Seal (6) is O RunddichtringO.
A kind of water injection well intelligence distributor electronic label special the most according to claim 2, it is characterised in that: upper connection
Body (5), in upper connector (7) and in time connector (8) be column connector.
A kind of water injection well intelligence distributor electronic label special the most according to claim 3, it is characterised in that: lower connection
Body (9) is formed integrally the most successively by column and cone and forms.
A kind of water injection well intelligence distributor electronic label special the most according to claim 4, it is characterised in that: upper connection
Body (5), in upper connector (7), in lower connector (8) the most identical with the external diameter of lower connector (9).
6., according to a kind of water injection well intelligence distributor electronic label special described in claim 1,2,3,4 or 5, it is special
Levy and be: antenna (1) uses wound form high-gain aerial, and the wireless transmission frequency of antenna (1) 2ms/ time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610213276.7A CN105913105A (en) | 2016-04-07 | 2016-04-07 | Special electronic label of intelligent injection allocator for water injection well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610213276.7A CN105913105A (en) | 2016-04-07 | 2016-04-07 | Special electronic label of intelligent injection allocator for water injection well |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105913105A true CN105913105A (en) | 2016-08-31 |
Family
ID=56745678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610213276.7A Pending CN105913105A (en) | 2016-04-07 | 2016-04-07 | Special electronic label of intelligent injection allocator for water injection well |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105913105A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202150539U (en) * | 2011-06-24 | 2012-02-22 | 中国石油化工股份有限公司 | Novel underground electronic label antenna |
| CN102842056A (en) * | 2011-06-24 | 2012-12-26 | 中国石油化工股份有限公司 | High-pressure-resistant high-temperature-resistant underground electronic tag |
| CN204215431U (en) * | 2014-07-28 | 2015-03-18 | 中国石油化工股份有限公司 | A kind of downhole radio-frequency identification label |
| CN105064983A (en) * | 2015-06-04 | 2015-11-18 | 中国石油化工股份有限公司 | Underground wireless pressure measurement system, pressure measurement electric switchgear thereof and data collection transceiver |
| CN105298471A (en) * | 2014-12-04 | 2016-02-03 | 大庆高新区中环电力控制系统有限公司 | Continuous remote monitoring system for dynamic liquid level of oil well |
-
2016
- 2016-04-07 CN CN201610213276.7A patent/CN105913105A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202150539U (en) * | 2011-06-24 | 2012-02-22 | 中国石油化工股份有限公司 | Novel underground electronic label antenna |
| CN102842056A (en) * | 2011-06-24 | 2012-12-26 | 中国石油化工股份有限公司 | High-pressure-resistant high-temperature-resistant underground electronic tag |
| CN204215431U (en) * | 2014-07-28 | 2015-03-18 | 中国石油化工股份有限公司 | A kind of downhole radio-frequency identification label |
| CN105298471A (en) * | 2014-12-04 | 2016-02-03 | 大庆高新区中环电力控制系统有限公司 | Continuous remote monitoring system for dynamic liquid level of oil well |
| CN105064983A (en) * | 2015-06-04 | 2015-11-18 | 中国石油化工股份有限公司 | Underground wireless pressure measurement system, pressure measurement electric switchgear thereof and data collection transceiver |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160831 |
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| RJ01 | Rejection of invention patent application after publication |