CN216746248U - Differential pressure type oil well liquid volume detection device - Google Patents
Differential pressure type oil well liquid volume detection device Download PDFInfo
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- CN216746248U CN216746248U CN202123217567.9U CN202123217567U CN216746248U CN 216746248 U CN216746248 U CN 216746248U CN 202123217567 U CN202123217567 U CN 202123217567U CN 216746248 U CN216746248 U CN 216746248U
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- liquid inlet
- pressure
- feed liquor
- liquid
- pipe
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- 239000007788 liquid Substances 0.000 title claims abstract description 80
- 239000003129 oil well Substances 0.000 title claims abstract description 24
- 238000001514 detection method Methods 0.000 title claims abstract description 19
- 238000012545 processing Methods 0.000 claims abstract description 6
- 238000012360 testing method Methods 0.000 claims abstract description 6
- 239000012530 fluid Substances 0.000 claims abstract description 4
- 239000010779 crude oil Substances 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000007405 data analysis Methods 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000005259 measurement Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 4
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Measuring Fluid Pressure (AREA)
Abstract
The utility model relates to a differential pressure type oil well liquid volume detection device, including the feed liquor entry, the feed liquor straight tube, the feed liquor return bend, U type feed liquor pipe, pressure test device, digital display instrument, liquid outlet, the theory that has certain relation between produced pressure differential and the flow when this device's theory of operation utilizes the fluid to flow through throttling arrangement, realizes the flow measurement through measuring pressure differential, and pressure sensor A and pressure sensor B's effect lies in surveying two pressure data, and data analysis processing module among the digital display instrument calculates the difference and then matches liquid measure range data to the pressure data who acquires. The device has the characteristics of convenience in installation, simplicity and convenience in operation, difficulty in damage and low maintenance cost.
Description
Technical Field
The utility model relates to a technical field is equipped to the oil, in particular to differential pressure type oil well liquid volume detection device.
Background
Along with the follow-up of the development progress of the domestic oil field, the measurement of the crude oil yield of the oil well has great demand, the traditional oil well liquid volume detection is usually single and needs manual intervention, and the accuracy of the measured liquid volume data is low, so that certain influence is caused on oil well field workers and the acquisition of oil well production data. Based on this, need one kind can effectively detect oil well liquid measure data, easy operation and maintenance cost low device to improve work efficiency, improve the measuring accuracy, satisfy the oil field oil recovery demand.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a differential oil well liquid volume detection device, the device contain feed liquor drain pipe, pressure test device, digital display instrument and constitute. The device has the characteristics of convenience in installation, simplicity and convenience in operation, difficulty in damage and low maintenance cost.
The utility model provides a its technical problem have adopted following technical scheme:
the utility model provides a differential pressure type oil well liquid volume detection device, includes feed liquor entry, feed liquor straight tube, feed liquor return bend, U type feed liquor pipe, pressure test device, digital display instrument, liquid outlet, wherein the feed liquor straight tube includes feed liquor straight tube A, feed liquor straight tube B, feed liquor straight tube C, the feed liquor return bend includes feed liquor return bend A, feed liquor return bend B, pressure test device includes pressure sensor A, pressure sensor B, the feed liquor entry is the entry that crude oil got into a differential pressure type oil well liquid volume detection device, feed liquor entry connection feed liquor return bend A, feed liquor straight tube A, U type feed liquor pipe, feed liquor straight tube B, feed liquor return bend B, feed liquor straight tube C connect gradually and constitute a differential pressure type oil well liquid volume detection device's intercommunication pipeline, feed liquor straight tube C connects the liquid outlet, feed liquor straight tube B is equipped with pressure sensor A, the liquid inlet straight pipe C is provided with a pressure sensor B and a digital display instrument.
Further, the pressure sensor A and the pressure sensor B are both provided with wireless data transmission modules.
Furthermore, the digital display instrument is provided with a wireless data receiving module and a data analysis processing module.
A differential pressure type oil well liquid quantity detection device works according to the principle that a certain relation exists between pressure difference and flow quantity generated when fluid flows through a throttling device, flow quantity measurement is achieved by measuring the pressure difference, a pressure sensor A and a pressure sensor B are used for measuring two pressure data, and a data analysis processing module in a digital display instrument calculates a difference value of the obtained pressure data so as to match liquid quantity range data.
Drawings
FIG. 1 is a schematic diagram of a differential pressure type oil well fluid level detecting device.
In the figure: 1-liquid inlet, 2-liquid inlet bent pipe A, 3-liquid inlet straight pipe A, 4-U-shaped liquid inlet pipe, 5-liquid inlet straight pipe B, 6-pressure sensor A, 7-liquid inlet bent pipe B, 8-liquid inlet straight pipe C, 9-pressure sensor B, 10-digital display instrument and 11-liquid outlet.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be described in detail with reference to the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are for purposes of illustration only and are not to be construed as limitations of the invention.
As shown in fig. 1, the differential pressure type oil well liquid quantity detection device comprises a liquid inlet 1, a liquid inlet bent pipe a2, a liquid inlet straight pipe A3, a U-shaped liquid inlet pipe 4, a liquid inlet straight pipe B5, a pressure sensor a6, a liquid inlet bent pipe B7, a liquid inlet straight pipe C8, a pressure sensor B9, a digital display instrument 10 and a liquid outlet 11. The feed liquor entry 1 is the entry that crude oil got into a differential pressure type oil well liquid volume detection device, feed liquor entry 1 connects feed liquor return bend A2, feed liquor return bend A2, feed liquor straight tube A3, U type feed liquor pipe 4, feed liquor straight tube B5, feed liquor return bend B7, feed liquor straight tube C8 connect gradually and constitute a differential pressure type oil well liquid volume detection device's intercommunication pipeline, straight tube feed liquor C8 connects liquid outlet 11, feed liquor straight tube B5 is equipped with pressure sensor A6, feed liquor straight tube C8 is equipped with pressure sensor B9 and digital display instrument 10.
When the differential pressure type oil well liquid volume detection device is in a working state, crude oil flows in through a liquid inlet 1 and sequentially passes through a liquid inlet bent pipe A2, a liquid inlet straight pipe A3, a U-shaped liquid inlet pipe 4 and a liquid inlet straight pipe B5, pressure data A is measured by a pressure sensor A6 when the crude oil passes through the liquid inlet straight pipe B5, then the crude oil passes through a liquid inlet bent pipe B7 and a liquid inlet straight pipe C8, pressure data B is measured by a pressure sensor B9 when the crude oil passes through the liquid inlet straight pipe C8, the pressure data A and the pressure data B obtained by the pressure sensor A and the pressure sensor B are transmitted to a digital display instrument 10 through a wireless data transmission module, the digital display instrument 10 performs difference on the obtained pressure data A and the obtained pressure data B through a data analysis processing module to obtain pressure difference data, then the data analysis processing module in the digital display instrument 10 performs matching on the obtained pressure data to obtain corresponding liquid volume range data, and further displays liquid volume data, the crude oil with the measured liquid amount data is finally discharged through the liquid outlet 11.
The above description is only a detailed description of the present invention. It should be understood that the scope of the present invention is not limited thereto, and any changes or substitutions that can be made by one skilled in the art within the technical scope of the present invention should be covered by the present invention.
Claims (3)
1. The pressure difference type oil well liquid quantity detection device is characterized by comprising a liquid inlet, a liquid inlet straight pipe, a liquid inlet bent pipe, a U-shaped liquid inlet pipe, a pressure test device, a digital display instrument and a liquid outlet, wherein the liquid inlet straight pipe comprises a liquid inlet straight pipe A, a liquid inlet straight pipe B and a liquid inlet straight pipe C, the liquid inlet bent pipe comprises a liquid inlet bent pipe A and a liquid inlet bent pipe B, the pressure test device comprises a pressure sensor A and a pressure sensor B, the liquid inlet is an inlet for crude oil to enter the pressure difference type oil well liquid quantity detection device, the liquid inlet is connected with the liquid inlet bent pipe A, the liquid inlet straight pipe A, U type liquid inlet pipe, the liquid inlet straight pipe B, the liquid inlet bent pipe B and the liquid inlet straight pipe C are sequentially connected to form a communication pipeline of the pressure difference type oil well liquid quantity detection device, the liquid inlet straight pipe C is connected with the liquid outlet, the liquid inlet straight pipe B is provided with the pressure sensor A, the liquid inlet straight pipe C is provided with a pressure sensor B and a digital display instrument.
2. The differential pressure type oil well fluid detection device of claim 1, wherein the pressure sensor a and the pressure sensor B are provided with wireless data transmission modules.
3. The differential pressure type oil well liquid detection device of claim 1, wherein the digital display instrument is provided with a wireless data receiving module and a data analyzing and processing module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123217567.9U CN216746248U (en) | 2021-12-21 | 2021-12-21 | Differential pressure type oil well liquid volume detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123217567.9U CN216746248U (en) | 2021-12-21 | 2021-12-21 | Differential pressure type oil well liquid volume detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216746248U true CN216746248U (en) | 2022-06-14 |
Family
ID=81937805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123217567.9U Expired - Fee Related CN216746248U (en) | 2021-12-21 | 2021-12-21 | Differential pressure type oil well liquid volume detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216746248U (en) |
-
2021
- 2021-12-21 CN CN202123217567.9U patent/CN216746248U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220614 |
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| CF01 | Termination of patent right due to non-payment of annual fee |