CN212428802U - Oil-water well data measuring and recording instrument - Google Patents
Oil-water well data measuring and recording instrument Download PDFInfo
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- CN212428802U CN212428802U CN202021273312.7U CN202021273312U CN212428802U CN 212428802 U CN212428802 U CN 212428802U CN 202021273312 U CN202021273312 U CN 202021273312U CN 212428802 U CN212428802 U CN 212428802U
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Abstract
The utility model discloses an oil-water well data measuring and recording instrument, which relates to an oil-water well casing pressure and pressure taking device used at a well head in the oil field, comprising a meter cover, an antenna, a casing pressure body, a wireless module, a battery, a sensor pressure cap, a sensor seat and an integrated circuit board, wherein the casing pressure body is internally provided with a holding cavity, the meter cover is connected to the upper end of the casing pressure body through a thread, the lower end of the casing pressure body is internally screwed with the sensor seat through a thread, the sensor is arranged in the sensor seat, the bottom end of the sensor seat is provided with a through hole penetrating through the sensor seat, the structural design is reasonable, the defects of various previous pressure measuring joints are avoided, the pressure measuring device is directly connected on a pipeline, the sensor has the beneficial effects of accurate pressure measurement, convenient use and safe and reliable in the pipeline, and meanwhile, the oil-water well data measuring and recording instrument can read pressure data through a hand, effectively makes up the defects of the prior art and meets the requirements of actual conditions.
Description
Technical Field
The utility model relates to an used oil-water well casing pressure taking device of oil field oil recovery field well head, concretely relates to oil-water well data logging appearance.
Background
In the process of monitoring and measuring in oil field production, when the common oil-water well casing pressure taking device is applied to an oil-water well, the function is single, the pressure of a sensor in a pipeline is inaccurate, a pressure measuring joint has a pressure conduction error, and meanwhile, the common oil-water well casing pressure taking device also has the problems that a pressure gauge is inconvenient to read, inaccurate in pressure taking, untimely in pressure taking, incapable of recording and high in labor intensity of workers.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provide an oil-water well data measuring and recording instrument.
The utility model discloses a data logging instrument for oil-water wells, which comprises a meter cover, an antenna, a casing pressure body, a wireless module, a battery, a sensor pressure cap, a sensor seat and an integrated circuit board, wherein the casing pressure body is internally provided with a holding cavity which can hold the antenna, the wireless module, the battery, the sensor pressure cap, the sensor seat and the integrated circuit board, the upper end of the casing pressure body is internally connected with the antenna, the meter cover is connected to the upper end of the casing pressure body through a thread, the lower end of the casing pressure body is internally screwed in the sensor seat through a thread, the outer part of the lower end of the casing pressure body forms a pressure measuring joint of a thread structure, the sensor is arranged in the sensor seat, the bottom end of the sensor seat is provided with a through hole which runs through the sensor seat, the through hole is communicated with the sensor, the outer diameter of the sensor is provided with, the battery is installed to the sensor upper end, and integrated circuit board is installed to the battery top, and wireless module is installed to integrated circuit board top, antenna, wireless module, battery and sensor are connected with integrated circuit board respectively.
As a further improvement of the utility model, the sensor is installed inside the sensor seat by the sensor pressure cap.
As a further improvement, the sensor pressure cap compresses tightly sensor housing bottom plane and pressure measurement joint inner chamber bottom plane, realizes the double containment structure.
As a further improvement of the utility model, the bottom of the sensor is provided with a pressure-sensitive diaphragm, and a signal amplifying device is arranged inside the sensor.
As a further improvement, the battery is a high-capacity lithium battery.
As a further improvement of the utility model, the external thread of the sleeve pressing body is an API oil pipe thread.
As a further improvement, the wireless module is provided with an integrated circuit board inside.
The utility model discloses an oil-water well data measuring and recording appearance, its structural design is reasonable, and pressure measuring device lug connection has avoided in the past the not enough of various pressure measurement joints, and the sensor still has the pressure measurement in the pipeline inside simultaneously and is accurate, convenient to use safe and reliable's beneficial effect, and oil-water well data measuring and recording appearance can read pressure data through the hand-copying appearance simultaneously to can store, alleviate workman's intensity of labour, effectively compensatied the not enough of prior art, satisfied actual conditions's needs.
Drawings
Fig. 1 is the structure schematic diagram of the data recording instrument for oil-water well of the utility model.
Detailed Description
The utility model discloses an oil-water well data logging instrument, including table lid 1, antenna 2, the cover pressure body 3, wireless module 4, battery 5, sensor pressure cap 6, sensor 7, sensor seat 8 and integrated circuit board 13, the interior holding chamber 14 that has the holding antenna 2, wireless module 4, battery 5, sensor pressure cap 6, sensor 7, sensor seat 8 and integrated circuit board 13 of opening of cover pressure body 3, the internal connection of cover pressure body 3 upper end has antenna 2, table lid 1 is connected to cover pressure body 3 upper end through the screw thread, the inside of cover pressure body 3 lower extreme has sensor seat 8 through the screw thread screw in, the outside pressure measurement joint 12 that forms the helicitic texture of cover pressure body 3 lower extreme, sensor seat 8 is equipped with to the inside sensor 7 that is equipped with, sensor seat 8 bottom is equipped with the through-hole 9 that runs through in sensor seat 8, through-hole 9 communicates with sensor 7, the external diameter of sensor 7 is equipped with seal groove 10, and seal groove 10 is embedded to have sealing ring 11, and sealing ring 11 closely cooperates with 3 inner walls of the cover pressure body, battery 5 is installed to 7 upper ends of sensor, and integrated circuit board 13 is installed to 5 tops of battery, and wireless module 4 is installed to integrated circuit board 13 top, antenna 2, wireless module 4, battery 5 and sensor 7 are connected with integrated circuit board 13 respectively, 7 bottoms of sensor are equipped with the pressure membrane, and there is signal amplification device inside, and the inside integrated circuit board that is equipped with of wireless module 4.
When the device is put into use, the oil-water well data measuring and recording instrument is directly welded at a well head, a measured medium flows into the sleeve pressing body 3 through the through hole 9 at the bottom end of the sensor seat 8, the pressure is transmitted to the pressure sensing diaphragm at the lower part of the sensor 7, the pressure sensing diaphragm converts the pressure into an electric signal and transmits the electric signal to the integrated circuit board 13 through the amplifying device, the real-time pressure is displayed through the display screen, and the electric signal is transmitted to the hand-copy device through the wireless module 4.
Claims (7)
1. An oil-water well data measuring and recording instrument comprises a meter cover (1), an antenna (2), a sleeve pressing body (3), a wireless module (4), a battery (5), a sensor pressing cap (6), a sensor (7), a sensor seat (8) and an integrated circuit board (13), and is characterized in that a containing cavity (14) capable of containing the antenna (2), the wireless module (4), the battery (5), the sensor pressing cap (6), the sensor (7), the sensor seat (8) and the integrated circuit board (13) is formed in the sleeve pressing body (3), the antenna (2) is connected inside the upper end of the sleeve pressing body (3), the meter cover (1) is connected to the upper end of the sleeve pressing body (3) through threads, the sensor seat (8) is screwed in the lower end of the sleeve pressing body (3) through threads, a pressure measuring joint (12) of a thread structure is formed outside the lower end of the sleeve pressing body (3), sensor (7) are equipped with to sensor seat (8) inside, sensor seat (8) bottom is equipped with through-hole (9) that run through in sensor seat (8), through-hole (9) communicate with each other with sensor (7), sensor (7) external diameter is equipped with seal groove (10), and seal groove (10) are embedded to have sealing ring (11), and sealing ring (11) and cover are pressed body (3) inner wall and are closely cooperated, battery (5) are installed to sensor (7) upper end, and integrated circuit board (13) are installed to battery (5) top, and wireless module (4) are installed to integrated circuit board (13) top, antenna (2), wireless module (4), battery (5) and sensor (7) are connected with integrated circuit board (13) respectively.
2. An oil-water well data logging instrument as claimed in claim 1, characterized in that the sensor (7) is mounted inside the sensor holder (8) by means of a sensor pressure cap (6).
3. The data logging instrument of oil-water well according to claim 1, wherein the sensor pressing cap (6) presses the bottom plane of the housing of the sensor (7) and the bottom plane of the inner cavity of the pressure measuring joint (12) to realize a double-sealing structure.
4. The data logging instrument for oil-water well as recited in claim 1, wherein the bottom of the sensor (7) is provided with a pressure sensing diaphragm, and the inside is provided with a signal amplifying device.
5. The data logging instrument of claim 1, wherein the battery (5) is a high capacity lithium battery.
6. An oil-water well data logging instrument as claimed in claim 1, characterized in that the external thread of the casing pressure body (3) is an API tubing thread.
7. The data logging instrument of oil-water well according to claim 1, characterized in that the wireless module (4) is internally provided with an integrated circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021273312.7U CN212428802U (en) | 2020-07-03 | 2020-07-03 | Oil-water well data measuring and recording instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021273312.7U CN212428802U (en) | 2020-07-03 | 2020-07-03 | Oil-water well data measuring and recording instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212428802U true CN212428802U (en) | 2021-01-29 |
Family
ID=74278343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021273312.7U Active CN212428802U (en) | 2020-07-03 | 2020-07-03 | Oil-water well data measuring and recording instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212428802U (en) |
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2020
- 2020-07-03 CN CN202021273312.7U patent/CN212428802U/en active Active
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