CN204804828U - Water supply well is carrier wave liquid level monitor in pit - Google Patents
Water supply well is carrier wave liquid level monitor in pit Download PDFInfo
- Publication number
- CN204804828U CN204804828U CN201520278676.7U CN201520278676U CN204804828U CN 204804828 U CN204804828 U CN 204804828U CN 201520278676 U CN201520278676 U CN 201520278676U CN 204804828 U CN204804828 U CN 204804828U
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- China
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- water supply
- supply well
- liquid level
- lower contact
- level monitor
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Abstract
The utility model provides a water supply well is carrier wave liquid level monitor in pit belongs to oil field water source well production monitoring technology field. The lower extreme female connection center tube upper end of top connection is on the threaded connection sheath of top connection, at the annular space of sheath with the center tube, the carrier signal transmitter passes through the fix with screw at the center tube middle part, the female connection center tube lower extreme of lower clutch, the thread connection sheath lower extreme of lower clutch, temperature pressure sensor fixes the up end at the lower clutch, and the lower clutch is equipped with 3 wire guides. Can satisfy the monitoring of water supply well production sound attitude water level, reduce the special signal cable of traditional liquid level monitor, improve the efficiency of construction, can prolong the latent pump life of water supply well electricity, reduce cost.
Description
Technical field
The utility model relates to a kind of water supply well down-hole carrier wave liquid level monitor, belongs to water supply well production monitoring technique field, oil field.
Background technology
At present, domestic 90% oil reservoir adopts water filling makeup energy, along with the expansion of oil field development scale, water injection rate is increasing, adopt underground water because the water supply well overwhelming majority is long-term and do not take monitoring underground sound water level, cause hydrogeology to change, water supply well takes out because of sky or underloading burns electric submersible pump phenomenon frequently now, have impact on oil field and normally produces; Small part adopts special signal transmssion line, constructional difficulties, and holding wire is easily broken, affects monitoring effect.
Utility model content
In order to overcome the deficiencies in the prior art, the utility model provides a kind of water supply well down-hole carrier wave liquid level monitor.
A kind of water supply well down-hole carrier wave liquid level monitor, the lower end internal thread of top connection connects central tube upper end, the sheath upper end that is threaded of top connection; At the annular space of sheath and central tube, carrier signal transmission device is fixed by screws in the middle part of central tube; The internal thread of lower contact connects central tube lower end, and the external screw thread of lower contact connects sheath lower end; Temperature and pressure transmitter is fixed on the upper surface of lower contact, and lower contact is provided with 3 wire guides.
To achieve these goals, the utility model provides a kind of water supply well down-hole carrier wave liquid level monitor, comprise: adapter assembly, be connected between the first water pipe of water supply well and the second water pipe of water supply well, adapter assembly has the through hole of connection first water pipe and the second water pipe; Pressure detecting portion, pressure detecting portion is arranged on liquid level adapter assembly being determined water supply well with the pressure by detecting water in the second water pipe.
Further, adapter assembly comprises top connection and lower contact, and top connection has the first through hole of connection first water pipe, and lower contact has the second through hole of connection second water pipe, and top connection is connected by tubular assembly with lower contact, and pressure detecting portion is arranged in lower contact.
Further, tubular assembly comprises sheath and central tube, and sheath is set in the outside of top connection and lower contact, and central tube connects the first through hole and the second through hole.
Further, water supply well down-hole carrier wave liquid level monitor also comprises carrier signal transmission device, and form the installing space for installing carrier signal transmission device between central tube and sheath, carrier signal transmission device is arranged on central tube.
Further, pressure detecting portion be arranged on lower contact towards on the end face of top connection, lower contact have for pressure detecting portion detect detect aperture.
Further, lower contact also has the wire guide of the power line for wearing electric submersible pump.
Further, pressure detecting portion is temperature and pressure transmitter.
The utility model has the advantages that the monitoring that can meet water supply well production sound state water level, reduce traditional liquid level monitor signal cable special, improve efficiency of construction, water supply well electric submersible pump application life can be extended, reduce costs.
Accompanying drawing explanation
The Figure of description forming a application's part is used to provide further understanding of the present utility model, and schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 shows the structural representation of the embodiment according to water supply well down-hole of the present utility model carrier wave liquid level monitor; And
Fig. 2 shows the A-A schematic cross-section of the water supply well down-hole carrier wave liquid level monitor of Fig. 1.
Wherein, above-mentioned accompanying drawing comprises the following drawings mark:
1, top connection; 2, sheath; 3, central tube; 4, carrier signal transmission device; 5, wire guide; 6, temperature and pressure transmitter; 7, lower contact.
Detailed description of the invention
It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.Below with reference to the accompanying drawings and describe the utility model in detail in conjunction with the embodiments.
Embodiment 1: as depicted in figs. 1 and 2:
A kind of water supply well down-hole carrier wave liquid level monitor is satisfied monitoring water supply well groundwater table, and reduce Special signal transmission cable, the object of requirement designs.The monitoring of water supply well production sound state water level can be met, reduce traditional liquid level monitor signal cable special, improve efficiency of construction, water supply well electric submersible pump application life can be extended, reduce costs.
A kind of water supply well down-hole carrier wave liquid level monitor is made up of top connection 1, sheath 2, central tube 3, carrier signal transmission device 4, wire guide 5, temperature and pressure transmitter 6, lower contact 7; The lower end internal thread of top connection 1 connects central tube 3 upper end, sheath 2 upper end that is threaded of top connection 1; At the annular space of sheath 2 with central tube 3, carrier signal transmission device 4 is fixed by screws in the middle part of central tube 3; The internal thread of lower contact 7 connects central tube 3 lower end, and the external screw thread of lower contact 7 connects sheath 2 lower end; Temperature and pressure transmitter 6 is fixed on the upper surface of lower contact 7, and lower contact 7 is provided with 3 wire guides 5.
As mentioned above, embodiment of the present utility model is explained, but as long as do not depart from fact utility model of the present utility model point and effect can have a lot of distortion, this will be readily apparent to persons skilled in the art.Therefore, such variation is also all included within protection domain of the present utility model.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (8)
1. a water supply well down-hole carrier wave liquid level monitor, is characterized in that, the lower end internal thread of top connection connects central tube upper end, the sheath upper end that is threaded of described top connection; At the annular space of described sheath and described central tube, carrier signal transmission device is fixed by screws in the middle part of described central tube; The internal thread of lower contact connects described central tube lower end, and the external screw thread of described lower contact connects described sheath lower end; Temperature and pressure transmitter is fixed on the upper surface of described lower contact, and described lower contact is provided with 3 wire guides.
2. a water supply well down-hole carrier wave liquid level monitor, is characterized in that, comprising:
Adapter assembly, is connected between the first water pipe of water supply well and the second water pipe of described water supply well, and described adapter assembly has the through hole being communicated with described first water pipe and described second water pipe;
Pressure detecting portion, described pressure detecting portion is arranged on the liquid level described adapter assembly being determined described water supply well with the pressure by detecting water in described second water pipe.
3. water supply well down-hole according to claim 2 carrier wave liquid level monitor, it is characterized in that, described adapter assembly comprises top connection (1) and lower contact (7), described top connection (1) has the first through hole being communicated with described first water pipe, described lower contact (7) has the second through hole being communicated with described second water pipe, described top connection (1) is connected by tubular assembly with described lower contact (7), and described pressure detecting portion is arranged in described lower contact (7).
4. water supply well down-hole according to claim 3 carrier wave liquid level monitor, it is characterized in that, described tubular assembly comprises sheath (2) and central tube (3), described sheath (2) is set in the outside of described top connection (1) and described lower contact (7), and described central tube (3) connects described first through hole and described second through hole.
5. water supply well down-hole according to claim 4 carrier wave liquid level monitor, it is characterized in that, described water supply well down-hole carrier wave liquid level monitor also comprises carrier signal transmission device (4), form the installing space for installing described carrier signal transmission device (4) between described central tube (3) and described sheath (2), described carrier signal transmission device (4) is arranged on described central tube (3).
6. water supply well down-hole according to claim 5 carrier wave liquid level monitor, it is characterized in that, described pressure detecting portion be arranged on described lower contact (7) towards on the end face of described top connection (1), described lower contact (7) has the detect aperture detected for described pressure detecting portion.
7. water supply well down-hole according to claim 3 carrier wave liquid level monitor, is characterized in that, described lower contact (7) also has the wire guide (5) of the power line for wearing electric submersible pump.
8. water supply well down-hole according to claim 2 carrier wave liquid level monitor, is characterized in that, described pressure detecting portion is temperature and pressure transmitter (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520278676.7U CN204804828U (en) | 2014-05-14 | 2015-04-30 | Water supply well is carrier wave liquid level monitor in pit |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420248143 | 2014-05-14 | ||
| CN201520278676.7U CN204804828U (en) | 2014-05-14 | 2015-04-30 | Water supply well is carrier wave liquid level monitor in pit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204804828U true CN204804828U (en) | 2015-11-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520278676.7U Active CN204804828U (en) | 2014-05-14 | 2015-04-30 | Water supply well is carrier wave liquid level monitor in pit |
Country Status (1)
| Country | Link |
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| CN (1) | CN204804828U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105089637A (en) * | 2014-05-14 | 2015-11-25 | 中国石油天然气股份有限公司 | Downhole carrier liquid-level monitor for water source well and method |
| CN108825225A (en) * | 2018-06-14 | 2018-11-16 | 贵州省地质矿产勘查开发局111地质大队 | Joint type water level and water temperature measuring device |
-
2015
- 2015-04-30 CN CN201520278676.7U patent/CN204804828U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105089637A (en) * | 2014-05-14 | 2015-11-25 | 中国石油天然气股份有限公司 | Downhole carrier liquid-level monitor for water source well and method |
| CN108825225A (en) * | 2018-06-14 | 2018-11-16 | 贵州省地质矿产勘查开发局111地质大队 | Joint type water level and water temperature measuring device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |