CN205445579U - Flow monitoring device of integrated vortex flowmeter's intelligent water injection mandrel - Google Patents
Flow monitoring device of integrated vortex flowmeter's intelligent water injection mandrel Download PDFInfo
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- CN205445579U CN205445579U CN201521048410.XU CN201521048410U CN205445579U CN 205445579 U CN205445579 U CN 205445579U CN 201521048410 U CN201521048410 U CN 201521048410U CN 205445579 U CN205445579 U CN 205445579U
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Abstract
The utility model belongs to the technical field of well lowered flow detects, concretely relates to flow monitoring device of integrated vortex flowmeter's intelligent water injection mandrel, it the flowmeter according to karman vortex street principle and modern electronic technology manufacturing and designing, according to karman vortex street principle, the passing through liquids flows through the swirl and takes place fluid whirl that the body produced and take place the pressure that the body produced alternation to the swirl of triangle pole, it enlargies through preamplifier to be the signal of telecommunication by the detection of piezoelectricity signal transducer, become standard electric output. Thereby obtain measurement medium's flow dimension. The utility model discloses liquid flow data in the pit of monitoring directly perceived have often been overcome storage formula well lowered flow ware and can not in time have been monitored out in the pit the liquid difficulty of flow often.
Description
Technical field
This utility model belongs to downhole flow detection technique field, is specifically related to the flow monitoring device of the intelligent watering device of a kind of integrated vortex-shedding meter.
Background technology
Along with going deep into of oil field development, the increase year by year of the water injection well dispensing number of plies, the difficulty of its zonal testing increases the most year by year, and test job amount significantly improves.Improve water injection well layering measuring technology, can effectively improve waterflooding development effect, for selecting rational DP technology measure, multilamellar injection allocation scheme to provide foundation further.
Conventional downhole flow is in respect of electromagnetic flowmeter, ultrasonic flowmeter and turbine flowmeter, and these effusion meters exist some insoluble problems during using:
Electromagnetic flowmeter, certainty of measurement is affected by measured medium conductivity, and faradism is easily covered by greasy dirt thus affects test effect；Ultrasonic flowmeter, is only used for measuring the liquids and gases of cleaning, and down-hole medium oil mixing with water is uneven thus affects test effect；Turbine flowmeter, certainty of measurement is by greasy dirt viscosity influence, and turbine is easily stuck by dirt rust, causes measuring and is forbidden, impact test effect.
Downhole flowmeter directly affects the quality of flood effectiveness to the accuracy of injection allocation water testing, it is therefore desirable to has carried out developmental research for high accuracy downhole flow measuring and adjusting system.
Utility model content
The purpose of this utility model is to overcome the conventional downhole flowmeter various deficiencies in water injection well layering test process, it is achieved directly detecting constantly water injection well down-off, accurately reflects the situation of down-hole liquid flow and the durable underground working being suitable for various complexity.
For this, this utility model provides the flow monitoring device of the intelligent watering device of a kind of integrated vortex-shedding meter, including being respectively equipped with cable connector cavity and lower cable connector cavity outside the top connection being sequentially connected in series, upper connector, effusion meter, lower connector and lower contact, described upper connector and lower connector；
Being provided with cable connector, pin body and control circuit plate in upper cable connector cavity, described cable connector penetrates access from upper cable connector cavity top, passes upper cable connector cavity bottom connection traffic meter after being sequentially connected with pin body and control circuit plate；
Second cable connector and the second pin body are installed in lower cable connector cavity, described second cable connector is connected to effusion meter and penetrates the lower cable connector inside cavity of access from lower cable connector cavity top, penetrates from lower cable connector cavity bottom and pick out after connecting the second pin body.
Described effusion meter includes the flow meter body of tubulose, swirl generating body and sonde body, described flow meter body is connected between connector and lower connector, the inner passage of flow meter body is built with swirl generating body, equipped with sonde body on the inner passage tube wall of flow meter body, sonde body is positioned at swirl generating body lower position.
Described pin body is plugged in the top layer of cable connector cavity, described control circuit plate is positioned in the cavity below pin body, described cable connector is connected to be plugged on one end of the pin body in cable connector cavity top layer, and the other end of pin body connects control circuit plate；Second pin body is plugged in the top layer of lower cable connector cavity, and the second cable connector is connected to be plugged on one end of the second pin body in lower cable connector cavity top layer, and the other end of the second pin body penetrates from lower cable connector cavity bottom and picks out.
The position that described upper connector, effusion meter, lower connector, upper cable connector cavity and lower cable connector cavity current supply cable joint or the second cable connector pass through is respectively provided with reserved circular hole.
Described control circuit plate includes the subject boards of effusion meter and controls whole connecting and disconnecting of the circuit from top to bottom and the circuit board of signal transmission.
The beneficial effects of the utility model: the flow monitoring device of the intelligent watering device of this integrated vortex-shedding meter of the present utility model, it it is a kind of effusion meter manufactured and designed according to Karman vortex street principle and modern electronic technology, according to Karman vortex street principle, flow through the fluid whirl of swirl generating body generation by liquid and trequetrous swirl generating body is produced the pressure of alternate, it is amplified through preamplifier in the signal of telecommunication by the detection of piezoelectric signal sensor, becomes the output of standard electric signal.Thus obtain the uninterrupted of measured medium.This utility model can directly monitoring down-hole liquid flow-data constantly, overcome memory-type downhole flow device and can not detect the difficulty of down-hole liquid flow constantly in time.
Accompanying drawing explanation
Below with reference to accompanying drawing, this utility model is described in further details.
Fig. 1 is structural representation of the present utility model.
Description of reference numerals: 1, top connection；2, upper connector；3, effusion meter；4, lower connector；5, lower contact；6, upper cable connector cavity；7, lower cable connector cavity；8, cable connector；9, pin body；10, control circuit plate；11, the second cable connector；12, the second pin body；13, flow meter body；14, swirl generating body；15, sonde body.
Detailed description of the invention
In order to overcome the deficiency of Conventional meters, the utility model proposes the flow monitoring device of the intelligent watering device of a kind of integrated vortex-shedding meter that can directly measure well downhole flow, realize directly detecting constantly water injection well down-off, accurately reflect the situation of down-hole liquid flow and the durable underground working being suitable for various complexity.
Embodiment 1:
The present embodiment provides the flow monitoring device of the intelligent watering device of a kind of integrated vortex-shedding meter, as shown in Figure 1, it is respectively equipped with cable connector cavity 6 and lower cable connector cavity 7 including the top connection 1 being sequentially connected in series, upper connector 2, effusion meter 3, lower connector 4 and lower contact 5, described upper connector 2 and lower connector 4 are outside.
Cable connector 8, pin body 9 and control circuit plate 10 are installed in upper cable connector cavity 6, described cable connector 8 penetrates access from upper cable connector cavity 6 top, passes connection traffic meter 3 bottom upper cable connector cavity 6 after being sequentially connected with pin body 9 and control circuit plate 10.
Second cable connector 11 and the second pin body 12 is installed in lower cable connector cavity 7, described second cable connector 11 is connected to effusion meter 3 and penetrates access lower cable connector cavity 7 inside from lower cable connector cavity 7 top, penetrates and pick out after connecting the second pin body 12 bottom lower cable connector cavity 7.
Top connection 1 is connected by corresponding pipe thread with oil pipe, and lower contact 5 is connected by corresponding pipe thread with oil pipe, the position predetermined with oil pipe together G.I.H.Go into the well in operation process, first cable connector 8 is connected to upper steel armored cable, lower steel armored cable is connected with the cable in lower cable connector cavity 7, realize whole device to be connected with the steel armored cable of lower section above it, form path, utilize steel armored cable to power to effusion meter 3, utilize effusion meter 3 to measure flow, in real time the data of underground monitoring are transferred to by steel armored cable aboveground, utilize the data monitored to instruct injection well downhole flow regulator to carry out water distribution according to quantity.
Embodiment 2:
The present embodiment is on the basis of embodiment 1, the concrete structure principle of effusion meter 3 is illustrated, effusion meter 3 includes the flow meter body 13 of tubulose, swirl generating body 14 and sonde body 15, described flow meter body 13 is connected between connector 2 and lower connector 4, the inner passage of flow meter body 13 is built with swirl generating body 14, equipped with sonde body 15 on the inner passage tube wall of flow meter body 13, sonde body 15 is positioned at swirl generating body 14 lower position.
The structure of this effusion meter of the present embodiment is the structure of a kind of vortex-shedding meter, powered to down-hole vortex-shedding meter by steel armored cable, according to Karman vortex street principle, applicating fluid oscillation principle measures flow, fluid is in the duct through vortex flow transmitter, the two row vortexs being proportional to flow velocity are produced alternatively up and down after trequetrous swirl generating body 14, stress deformation by the piezoquartz inductive probe in sonde body 15, by the signal of telecommunication through processing and amplifying, detecting fluid flow, the data of underground monitoring are transferred to aboveground by steel armored cable constantly.
Embodiment 3:
On the basis of embodiment 1 and embodiment 2, the present embodiment is made a concrete analysis of for concrete flow monitoring Principle of Process, shown in Fig. 1, in the present embodiment, pin body 9 is plugged in the top layer of cable connector cavity 6, described control circuit plate 10 is positioned in the cavity below pin body 9, and described cable connector 8 is connected to be plugged on one end of the pin body 9 in cable connector cavity 6 top layer, and the other end of pin body 9 connects control circuit plate 10；Second pin body 12 is plugged in the top layer of lower cable connector cavity 7, and the second cable connector 11 is connected to be plugged on one end of the second pin body 12 in lower cable connector cavity 7 top layer, and the other end of the second pin body 12 penetrates bottom lower cable connector cavity 7 and picks out.
The position that upper connector 2, effusion meter 3, lower connector 4, upper cable connector cavity 6 and lower cable connector cavity 7 current supply cable joint 8 or the second cable connector 11 pass through is respectively provided with reserved circular hole.
After in this device lower going-into-well of the present embodiment, it is connected in well by the steel armored cable at well head, it is connected with the cable connector 8 in cable connector cavity 6, cable connector 8 connecting contact pin body 9, pin body 9 connects control circuit plate 10, control circuit plate 10 connection traffic meter 3, effusion meter 3 connects the second pin body 12 by the second cable connector 11, and the second pin body 12 connects the cable in next stage device by steel armored cable bottom lower cable connector cavity 7.Monitoring is in real time responsible for by effusion meter 3, by a whole set of cable, monitoring result is connected transmission to well head and carries out statistical disposition.
In the present embodiment, control circuit plate 10 includes the subject boards of effusion meter 3 and controls whole connecting and disconnecting of the circuit from top to bottom and the circuit board of signal transmission.That vortex-shedding meter that the subject boards of effusion meter 3 controls in embodiment 2 structure is monitored.The stitch of specific boards is made as prior art, and the present embodiment does not elaborates.
In sum, the flow monitoring device of the intelligent watering device of this integrated vortex-shedding meter of the present utility model, it is vortex-shedding meter to be incorporated into down-hole carry out flow monitoring, realize directly detecting constantly water injection well down-off, accurately reflect the situation of down-hole liquid flow and the durable underground working being suitable for various complexity.Then for downhole flow situation, injection well downhole flow regulator is adjusted.
Exemplified as above is only to illustration of the present utility model, is not intended that the restriction to protection domain of the present utility model, within the every and same or analogous design of this utility model belongs to protection domain of the present utility model.
Claims (5)
1. the flow monitoring device of the intelligent watering device of an integrated vortex-shedding meter, including the top connection (1) being sequentially connected in series, upper connector (2), effusion meter (3), lower connector (4) and lower contact (5), it is characterised in that: described upper connector (2) and lower connector (4) outside are respectively equipped with cable connector cavity (6) and lower cable connector cavity (7)；
Cable connector (8), pin body (9) and control circuit plate (10) are installed in upper cable connector cavity (6), described cable connector (8) penetrates access from upper cable connector cavity (6) top, is sequentially connected with pin body (9) and control circuit plate (10) afterwards through upper cable connector cavity (6) bottom connection traffic meter (3)；
Second cable connector (11) and the second pin body (12) are installed in lower cable connector cavity (7), described second cable connector (11) is connected to effusion meter (3) and penetrates access lower cable connector cavity (7) inside from lower cable connector cavity (7) top, penetrates from lower cable connector cavity (7) bottom and pick out after connecting the second pin body (12).
The flow monitoring device of the intelligent watering device of integrated vortex-shedding meter the most as claimed in claim 1, it is characterized in that: described effusion meter (3) includes the flow meter body (13) of tubulose, swirl generating body (14) and sonde body (15), described flow meter body (13) is connected between connector (2) and lower connector (4), the inner passage of flow meter body (13) is built with swirl generating body (14), equipped with sonde body (15) on the inner passage tube wall of flow meter body (13), sonde body (15) is positioned at swirl generating body (14) lower position.
The flow monitoring device of the intelligent watering device of integrated vortex-shedding meter the most as claimed in claim 1 or 2, it is characterized in that: described pin body (9) is plugged in the top layer of cable connector cavity (6), described control circuit plate (10) is positioned in the cavity of pin body (9) lower section, described cable connector (8) is connected to the one end of the pin body (9) being plugged in cable connector cavity (6) top layer, and the other end of pin body (9) connects control circuit plate (10)；Second pin body (12) is plugged in the top layer of lower cable connector cavity (7), second cable connector (11) is connected to be plugged on one end of the second pin body (12) in lower cable connector cavity (7) top layer, and the other end of the second pin body (12) penetrates from lower cable connector cavity (7) bottom and picks out.
The flow monitoring device of the intelligent watering device of integrated vortex-shedding meter the most as claimed in claim 3, it is characterised in that: the position that described upper connector (2), effusion meter (3), lower connector (4), upper cable connector cavity (6) and lower cable connector cavity (7) current supply cable joint (8) or the second cable connector (11) pass through is respectively provided with reserved circular hole.
The flow monitoring device of the intelligent watering device of integrated vortex-shedding meter the most as claimed in claim 3, it is characterised in that: described control circuit plate (10) includes the subject boards of effusion meter (3) and controls whole connecting and disconnecting of the circuit from top to bottom and the circuit board of signal transmission.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521048410.XU CN205445579U (en) | 2015-12-16 | 2015-12-16 | Flow monitoring device of integrated vortex flowmeter's intelligent water injection mandrel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521048410.XU CN205445579U (en) | 2015-12-16 | 2015-12-16 | Flow monitoring device of integrated vortex flowmeter's intelligent water injection mandrel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205445579U true CN205445579U (en) | 2016-08-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521048410.XU Withdrawn - After Issue CN205445579U (en) | 2015-12-16 | 2015-12-16 | Flow monitoring device of integrated vortex flowmeter's intelligent water injection mandrel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205445579U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105464642A (en) * | 2015-12-16 | 2016-04-06 | 中国石油天然气股份有限公司 | Flow monitoring device for intelligent water distributor and provided with vortex flowmeter |
| CN106499372A (en) * | 2016-10-18 | 2017-03-15 | 中国石油天然气股份有限公司 | Integrated electromagnetic type flow meter intelligence distributor |
| CN109236268A (en) * | 2017-06-30 | 2019-01-18 | 中国石油天然气股份有限公司 | A kind of real-time monitoring device of underground injection flow and injection pressure |
| CN110081179A (en) * | 2019-04-26 | 2019-08-02 | 江苏圣泰阀门有限公司 | A kind of ultralow temperature shut-off valve |
-
2015
- 2015-12-16 CN CN201521048410.XU patent/CN205445579U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105464642A (en) * | 2015-12-16 | 2016-04-06 | 中国石油天然气股份有限公司 | Flow monitoring device for intelligent water distributor and provided with vortex flowmeter |
| CN105464642B (en) * | 2015-12-16 | 2018-10-16 | 中国石油天然气股份有限公司 | A kind of flow monitoring device of the intelligent watering device of integrated vortex-shedding meter |
| CN106499372A (en) * | 2016-10-18 | 2017-03-15 | 中国石油天然气股份有限公司 | Integrated electromagnetic type flow meter intelligence distributor |
| CN106499372B (en) * | 2016-10-18 | 2019-09-03 | 中国石油天然气股份有限公司 | Integrated electromagnetic type flow meter intelligence distributor |
| CN109236268A (en) * | 2017-06-30 | 2019-01-18 | 中国石油天然气股份有限公司 | A kind of real-time monitoring device of underground injection flow and injection pressure |
| CN110081179A (en) * | 2019-04-26 | 2019-08-02 | 江苏圣泰阀门有限公司 | A kind of ultralow temperature shut-off valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160810 Effective date of abandoning: 20181016 |