CN219158975U - Deep geothermal well monitoring equipment - Google Patents
Deep geothermal well monitoring equipment Download PDFInfo
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- CN219158975U CN219158975U CN202320307783.2U CN202320307783U CN219158975U CN 219158975 U CN219158975 U CN 219158975U CN 202320307783 U CN202320307783 U CN 202320307783U CN 219158975 U CN219158975 U CN 219158975U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/10—Geothermal energy
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Abstract
The utility model discloses deep geothermal monitoring equipment in a geothermal well, which comprises a top plate, wherein an operation panel and a controller are arranged at the top of the top plate, supporting legs are fixedly connected to four corners of the bottom of the top plate, two mounting plates are symmetrically arranged in parallel at the bottom of the top plate, two sides of each mounting plate are fixedly connected with corresponding supporting leg side walls, when a temperature measuring mechanism is placed into the geothermal well, the operation panel is used for controlling a first motor to work, the first motor drives a screw rod to rotate, the rotating screw rod fixes a guide ring at a proper position through a screw rod sleeve and a sliding sleeve, the guide ring guides a winding rope below the guide ring, the temperature measuring mechanism is more stable, and when a winding and unwinding mechanism winds the winding rope, the first motor drives the screw rod to do periodic reciprocating rotation, and the screw rod which is driven by the periodic reciprocating rotation drives the screw rod sleeve to reciprocate in a connecting pipe, so that the guide ring fixedly connected with the outer wall of the sliding sleeve does reciprocating motion, and the winding rope is wound and unwound by a winding and unwinding mechanism is more uniform.
Description
Technical Field
The utility model relates to the technical field of geothermal well ground temperature monitoring, in particular to a deep ground temperature monitoring device in a geothermal well.
Background
Geothermal wells, which are a method and a device for generating electricity by using geothermal energy with a well depth of about 3500 meters or hot spring water with a water temperature of more than 30 ℃, are divided into three types, namely high temperature, medium temperature and low temperature; higher than 150 ℃ and exists in a steam form, belongs to high-temperature geothermal energy; the water and steam exist in the form of mixture of water and steam at 90-150 ℃, which belongs to medium-temperature geothermal energy; the temperature is higher than 25 ℃ and lower than 90 ℃, and the water is in the form of warm water, hot water and the like, and belongs to low-temperature geothermal energy. In the prior art, when exploration and detection are carried out on a geothermal well, the temperature of the internal compensation of the geothermal well is required to be monitored.
The application number 202121898980.3 discloses a deep geothermal monitoring equipment in geothermal well, but this equipment has guiding mechanism in the in-process to temperature measuring mechanism below or rolling for temperature measuring mechanism receives the influence of connecting the rope in the below in-process, and temperature measuring mechanism can produce when connecting the release of rope and rock, makes temperature measuring mechanism easily geothermal well inner wall collision, and in the rolling in-process, because geothermal well is very dark, the connecting rope of releasing is very long, does not have guiding mechanism to make the inhomogeneous of connecting rope rolling, to above-mentioned condition, has proposed a deep geothermal monitoring equipment in geothermal well.
Disclosure of Invention
The utility model aims to provide deep geothermal monitoring equipment in a geothermal well, so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the deep geothermal monitoring equipment in the geothermal well comprises a top plate, wherein an operation panel and a controller are arranged at the top of the top plate, supporting legs are fixedly connected to four corners of the bottom of the top plate, two mounting plates are symmetrically arranged at the bottom of the top plate in parallel, two sides of each mounting plate are fixedly connected with the corresponding side walls of the supporting legs, a winding and unwinding mechanism is arranged between the mounting plates, a guide mechanism is arranged below the winding and unwinding mechanism, a winding and unwinding rope is wound on the winding and unwinding mechanism, the bottom end of the winding rope penetrates through the guide mechanism, and a temperature measuring mechanism is fixedly connected to the bottom end of the winding rope below the guide mechanism;
guiding mechanism includes connecting pipe and first motor, connecting pipe both ends and the mounting panel lateral wall fixed connection who corresponds, connecting pipe internal rotation is connected with the lead screw, sliding connection has the lead screw cover in the connecting pipe, the lead screw runs through the lead screw cover, and lead screw cover threaded connection, first motor fixed mounting is at the mounting panel outer wall, the lead screw runs through mounting panel and first motor output fixed connection, sliding connection that connecting pipe outer wall cover was established has the sliding sleeve, sliding sleeve inner wall and lead screw cover outer wall fixed connection, sliding sleeve outer wall fixed connection has the guide ring, the guide ring is in to roll up and unreel the mechanism under, and the guide ring is run through to the rolling rope.
As a further scheme of the utility model: and limiting plates are symmetrically and fixedly connected to the outer wall of the connecting pipe.
As still further aspects of the utility model: the winding and unwinding mechanism comprises a winding roller and a second motor, the winding roller is rotationally connected with mounting plates at two ends, the second motor is mounted on the outer wall of the mounting plate, one end of the winding roller penetrates through the mounting plate and is fixedly connected with the output end of the second motor, and the upper end of the winding rope is fixedly connected with the outer wall of the winding roller.
As still further aspects of the utility model: the utility model discloses a wind-up device, including the wind-up device, the mounting panel outer wall fixedly connected with electrically conductive sliding ring, electrically conductive sliding ring inner circle fixed connection is at the wind-up roll tip, it has the wire to weave on the winding rope, and wire one end is connected with temperature measuring mechanism, and the wire other end runs through the wind-up roll inner wall and electrically conductive sliding ring's inner circle wiring point fixed connection, electrically conductive sliding ring outer lane's wiring point and controller electric connection.
As still further aspects of the utility model: the temperature measuring mechanism comprises a shell, rollers are symmetrically connected to the two sides of the shell in a rotating mode, an anti-collision sleeve is fixedly connected to the bottom of the shell, a convex ring is fixedly connected to the front side and the rear side of the shell, an anti-collision ring is fixedly connected to the outer wall of the shell and the outer side of the convex ring in a common mode, a balancing weight is fixedly connected to the bottom of the inner wall of the shell, a temperature sensor is fixedly installed on the symmetrical inner wall of the shell, a sensing end of the temperature sensor penetrates through the shell and is arranged in the convex ring in a built-in mode, the top of the shell is fixedly connected with the bottom end of a winding rope, and a wire woven on the winding rope penetrates through the shell and is electrically connected with the temperature sensor in the shell.
As still further aspects of the utility model: universal wheels are fixedly arranged at four corners of the bottom of the supporting leg, and two fixing mechanisms are symmetrically arranged on the supporting leg.
As still further aspects of the utility model: the fixing mechanism comprises two guide sleeves, the guide sleeves are sleeved on the supporting legs and are in sliding connection with the supporting legs, the connecting arms are fixedly connected to the outer walls of the guide sleeves, the bottom plates are arranged below the connecting arms, the tops of the bottom plates are fixedly connected with the bottom ends of the connecting arms, the screw nails are symmetrically connected with the bottom plates through screw threads, and the locking bolts are connected with the screw threads penetrating through the outer walls of the guide sleeves.
As still further aspects of the utility model: the controller is electrically connected with the operation panel, the first motor and the second motor respectively.
Compared with the prior art, the utility model has the beneficial effects that:
1. when the temperature measuring mechanism is placed into the geothermal well, the first motor is controlled to work through the operation panel, the first motor drives the screw rod to rotate, the rotating screw rod fixes the guide ring at a proper position through the screw rod sleeve and the sliding sleeve, the guide ring guides the winding rope below the guide ring, the temperature measuring mechanism is more stable, when the winding and unwinding mechanism winds the winding rope, the first motor drives the screw rod to do periodic reciprocating rotation, and the screw rod which is in periodic reciprocating rotation drives the screw rod sleeve to do reciprocating motion in the connecting pipe, so that the guide ring fixedly connected with the outer wall of the sliding sleeve is driven to do reciprocating motion, and the winding rope is wound more uniformly by the winding and unwinding mechanism.
2. According to the utility model, the roller wheel on the outer wall of the shell is attached to the inner wall of the geothermal well for rolling, and the anti-collision sleeve and the anti-collision ring on the outer wall of the shell are matched to buffer the shell when the shell is collided, so that the protection of the temperature sensor is realized.
Drawings
Fig. 1 is a schematic structural diagram of a deep geothermal monitoring device in a geothermal well.
FIG. 2 is a side view of a deep geothermal well monitoring device.
FIG. 3 is a cross-sectional view of a guide mechanism in a deep geothermal well monitoring device.
Fig. 4 is a cross-sectional view of a reel-up mechanism in a deep geothermal well monitoring device.
FIG. 5 is a cross-sectional view of a temperature measurement mechanism in a deep geothermal well monitoring device.
FIG. 6 is a transverse cross-sectional view of a temperature measurement mechanism in a deep geothermal well monitoring device.
In the figure: 1. a support leg; 2. a top plate; 3. a fixing mechanism; 4. a universal wheel; 5. a guide mechanism; 6. a winding and unwinding mechanism; 7. a temperature measuring mechanism; 8. a controller; 9. an operation panel; 10. a guide sleeve; 11. a locking bolt; 12. a connecting arm; 13. a bottom plate; 14. a screw thread nail; 15. a mounting plate; 16. a connecting pipe; 17. a limiting plate; 18. a screw rod; 19. a guide ring; 20. a sliding sleeve; 21. a screw rod sleeve; 22. a first motor; 23. a wind-up roll; 24. a second motor; 25. a conductive slip ring; 26. winding the rope; 27. a housing; 28. a roller; 29. a temperature sensor; 30. balancing weight; 31. an anti-collision sleeve; 32. a convex ring; 33. an anti-collision ring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-6, in the embodiment of the utility model, a deep geothermal well monitoring device comprises a top plate 2, wherein an operation panel 9 and a controller 8 are arranged at the top of the top plate 2, the controller 8 is a programmable controller, supporting legs 1 are fixedly connected to four corners at the bottom of the top plate 2, two mounting plates 15 are symmetrically arranged at the bottom of the top plate 2 in parallel, two sides of each mounting plate 15 are fixedly connected with the corresponding side wall of each supporting leg 1, a winding and unwinding mechanism 6 is arranged between the mounting plates 15, a guiding mechanism 5 is arranged below the winding and unwinding mechanism 6, a winding and unwinding rope 26 is wound on the winding and unwinding mechanism 6, the bottom end of the winding and unwinding rope 26 penetrates through the guiding mechanism 5, and a temperature measuring mechanism 7 is fixedly connected to the bottom end of the winding and unwinding rope 26 below the guiding mechanism 5;
the guiding mechanism 5 comprises a connecting pipe 16 and a first motor 22, two ends of the connecting pipe 16 are fixedly connected with the side walls of the corresponding mounting plates 15, a screw rod 18 is rotationally connected to the connecting pipe 16, a screw rod sleeve 21 is slidably connected to the connecting pipe 16, the screw rod 18 penetrates through the screw rod sleeve 21, the screw rod 18 is in threaded connection with the screw rod sleeve 21, the first motor 22 is fixedly mounted on the outer wall of the mounting plates 15, the screw rod 18 penetrates through the mounting plates 15 and is fixedly connected with the output end of the first motor 22, a sliding sleeve 20 is fixedly connected to the inner wall of the sliding sleeve 20 and the outer wall of the screw rod sleeve 21, a guiding ring 19 is fixedly connected to the outer wall of the sliding sleeve 20, the guiding ring 19 is positioned under the winding and unwinding mechanism 6, and a winding rope 26 penetrates through the guiding ring 19.
When the device is used, the device is arranged above a wellhead of a geothermal well, the winding and unwinding mechanism 6 is controlled to work through the operation panel 9, the winding and unwinding rope 26 on the winding and unwinding mechanism 6 is lengthened, the temperature measuring mechanism 7 moves downwards along the inner wall of the geothermal well or the axis of the geothermal well under the guiding action of the guiding mechanism 5, the temperature measuring mechanism 7 is placed into the deep position of the geothermal well, the temperature measuring mechanism 7 monitors the deep geothermal temperature in the geothermal well, when the temperature measuring mechanism 7 needs to be wound up, the winding and unwinding mechanism 6 winds the winding and unwinding rope 26, the first motor 22 drives the screw rod 18 to do periodic reciprocating rotation, and the screw rod 18 which periodically and reciprocally rotates drives the screw rod sleeve 21 to reciprocate in the connecting pipe 16, so that the guide ring 19 fixedly connected with the outer wall of the sliding sleeve 20 reciprocates, and the winding and unwinding rope 26 is wound by the winding and unwinding mechanism 6 more uniformly.
And limiting plates 17 are symmetrically and fixedly connected to the outer wall of the connecting pipe 16.
The winding and unwinding mechanism 6 comprises a winding roller 23 and a second motor 24, the winding roller 23 is rotationally connected with mounting plates 15 at two ends, the second motor 24 is mounted on the outer wall of the mounting plate 15, one end of the winding roller 23 penetrates through the mounting plate 15 and is fixedly connected with the output end of the second motor 24, the upper end of a winding rope 26 is fixedly connected with the outer wall of the winding roller 23, the winding roller 23 is driven to rotate by the second motor 24, and the winding rope 26 is wound and unwound by the winding roller 23.
The outer wall of the mounting plate 15 is fixedly connected with a conductive slip ring 25, the inner ring of the conductive slip ring 25 is fixedly connected to the end part of the wind-up roller 23, a wire is woven on the winding rope 26, one end of the wire is connected with the temperature measuring mechanism 7, the other end of the wire penetrates through the inner wall of the wind-up roller 23 and is fixedly connected with the wiring point of the inner ring of the conductive slip ring 25, and the wiring point of the outer ring of the conductive slip ring 25 is electrically connected with the controller 8.
The temperature measuring mechanism 7 comprises a shell 27, rollers 28 are symmetrically and rotationally connected to two sides of the shell 27, an anti-collision sleeve 31 is fixedly connected to the bottom of the shell 27, a convex ring 32 is fixedly connected to the front and rear sides of the shell 27, an anti-collision ring 33 is fixedly connected to the outer wall of the shell 27 and the outer side of the convex ring 32, a balancing weight 30 is fixedly connected to the bottom of the inner wall of the shell 27, a temperature sensor 29 is fixedly mounted on the inner wall of the shell 27, the sensing end of the temperature sensor 29 penetrates through the shell 27 and is arranged in the convex ring 32, the top of the shell 27 is fixedly connected with the bottom of a winding rope 26, a wire woven on the winding rope 26 penetrates through the shell 27 and is electrically connected with the temperature sensor 29 in the shell 27, the anti-collision sleeve 31 and the anti-collision ring 33 are made of rubber, the rollers 28 on the outer wall of the shell 27 play a role in guiding and protecting role, and the anti-collision ring 33 play a role in buffering role in the collision of the shell 27.
The universal wheels 4 are fixedly arranged at four corners of the bottom of the supporting leg 1, two fixing mechanisms 3 are symmetrically arranged on the supporting leg 1, and the universal wheels 4 are arranged at the bottom of the supporting leg 1, so that the device can be moved conveniently.
The fixed establishment 3 includes two uide bushing 10, uide bushing 10 cover is established on landing leg 1, and with landing leg 1 sliding connection, uide bushing 10 outer wall fixedly connected with linking arm 12, linking arm 12 below is provided with bottom plate 13, bottom plate 13 top and linking arm 12 bottom fixed connection, symmetrical threaded connection has screw 14 on bottom plate 13, threaded connection that uide bushing 10 outer wall runs through has lock bolt 11, the slip uide bushing 10 makes bottom plate 13 and ground laminating, rotate screw 14 for screw 14 is built-in soil, avoids the device to take place to remove when using.
The controller 8 is electrically connected to the operation panel 9, the first motor 22, and the second motor 24, respectively.
The working principle of the utility model is as follows:
during the use, external power supply will remove the device to geothermal well top through universal wheel 4, work through operating panel 9 control first motor 22, first motor 22 drive lead screw 18 rotates, pivoted lead screw 18 passes through screw cover 21 and sliding sleeve 20 and fixes guide ring 19 in suitable position, operating panel 9 control second motor 24 counter-rotation, second motor 24 drive wind-up roll 23 counter-rotation, guide ring 19 guide effect down and receive the effect of temperature measurement mechanism 7 gravity down to winding rope 26, place temperature measurement mechanism 7 in geothermal well deep layer department, monitor deep low temperature, the temperature feedback of temperature sensor 29 monitoring in the temperature measurement mechanism 7 is to operating panel 9, when taking out temperature measurement mechanism 7 from geothermal well, operating panel 9 control second motor 24 forward rotation, drive wind-up roll 23 is to winding rope 26, first motor 22 drive lead screw 18 is the reciprocal rotation of cycle, the reciprocal motion of drive screw cover 21 in connecting pipe 16, thereby take-up rope 26 the guide ring 19 reciprocating motion of sliding sleeve 20 outer wall fixed connection down, make the even when being received the shell body 27 and the shell body of shell body 27 is passed through to the temperature sensor 29 and the buffer roller 27 is passed through to the shell body, the collision prevention and the shell body 27 is realized to the buffer roller 27 when the shell body is more evenly receives in the thermal well, the collision prevention mechanism is in the shell body 27, the collision prevention and the shell body is more convenient for the shell body 27 is rolled down.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (8)
1. The utility model provides a deep geothermal monitoring facilities in geothermal well, includes roof (2), its characterized in that: the device is characterized in that an operation panel (9) and a controller (8) are arranged at the top of the top plate (2), supporting legs (1) are fixedly connected to four corners of the bottom of the top plate (2), two mounting plates (15) are symmetrically arranged at the bottom of the top plate (2) in parallel, two sides of each mounting plate (15) are fixedly connected with the corresponding side wall of the supporting leg (1), a winding and unwinding mechanism (6) is arranged between the mounting plates (15), a guide mechanism (5) is arranged below the winding and unwinding mechanism (6), a winding and unwinding rope (26) is wound on the winding and unwinding mechanism (6), the bottom end of the winding rope (26) penetrates through the guide mechanism (5), and a temperature measuring mechanism (7) is fixedly connected to the bottom end of the winding rope (26) below the guide mechanism (5);
guiding mechanism (5) are including connecting pipe (16) and first motor (22), connecting pipe (16) both ends and corresponding mounting panel (15) lateral wall fixed connection, connecting pipe (16) internal rotation is connected with lead screw (18), sliding connection has lead screw cover (21) in connecting pipe (16), lead screw (18) run through lead screw cover (21), and lead screw (18) and lead screw cover (21) threaded connection, first motor (22) fixed mounting is at mounting panel (15) outer wall, lead screw (18) run through mounting panel (15) and first motor (22) output fixed connection, sliding connection that connecting pipe (16) outer wall cover was established has sliding sleeve (20), sliding sleeve (20) inner wall and lead screw cover (21) outer wall fixed connection, sliding sleeve (20) outer wall fixed connection has guide ring (19), guide ring (19) are in and roll up and unreel mechanism (6) directly under, and rolling rope (26) run through guide ring (19).
2. The geothermal well deep geothermal monitoring apparatus of claim 1, wherein: limiting plates (17) are symmetrically and fixedly connected to the outer wall of the connecting pipe (16).
3. The geothermal well deep geothermal monitoring apparatus of claim 1, wherein: the winding and unwinding mechanism (6) comprises a winding roller (23) and a second motor (24), the winding roller (23) is rotationally connected with mounting plates (15) at two ends, the second motor (24) is mounted on the outer wall of the mounting plates (15), one end of the winding roller (23) penetrates through the mounting plates (15) and is fixedly connected with the output end of the second motor (24), and the upper end of a winding rope (26) is fixedly connected with the outer wall of the winding roller (23).
4. The geothermal well deep geothermal monitoring apparatus of claim 1, wherein: the utility model discloses a winding device, including mounting panel (15) outer wall fixedly connected with conductive slip ring (25), conductive slip ring (25) inner circle fixed connection is in wind-up roll (23) tip, braided wire on wind-up rope (26), wire one end is connected with temperature measuring mechanism (7), and the wire other end runs through wind-up roll (23) inner wall and conductive slip ring (25) inner circle wiring point fixed connection, conductive slip ring (25) outer lane wiring point and controller (8) electric connection.
5. The geothermal well deep geothermal monitoring apparatus of claim 1, wherein: the temperature measuring mechanism (7) comprises a shell (27), rollers (28) are symmetrically connected to two sides of the shell (27) in a rotating mode, an anti-collision sleeve (31) is fixedly connected to the bottom of the shell (27), convex rings (32) are symmetrically connected to the front side and the rear side of the shell (27) in a fixedly connected mode, anti-collision rings (33) are fixedly connected to the outer wall of the shell (27) and the outer side of the convex rings (32), balancing weights (30) are fixedly connected to the bottom of the inner wall of the shell (27), temperature sensors (29) are symmetrically mounted on the inner wall of the shell (27), sensing ends of the temperature sensors (29) penetrate through the shell (27) and are arranged in the convex rings (32), the top of the shell (27) is fixedly connected with the bottom of a winding rope (26), and wires woven on the winding rope (26) penetrate through the shell (27) and are electrically connected with the temperature sensors (29) in the shell (27).
6. The geothermal well deep geothermal monitoring apparatus of claim 1, wherein: universal wheels (4) are fixedly arranged at four corners of the bottom of the supporting leg (1), and two fixing mechanisms (3) are symmetrically arranged on the supporting leg (1).
7. The geothermal well deep geothermal monitoring apparatus of claim 6, wherein: the fixing mechanism (3) comprises two guide sleeves (10), the guide sleeves (10) are sleeved on the supporting legs (1) and are in sliding connection with the supporting legs (1), connecting arms (12) are fixedly connected to the outer walls of the guide sleeves (10), a bottom plate (13) is arranged below the connecting arms (12), the top of the bottom plate (13) is fixedly connected with the bottom ends of the connecting arms (12), threaded nails (14) are symmetrically connected to the bottom plate (13) in a threaded mode, and locking bolts (11) are connected to the threads penetrating through the outer walls of the guide sleeves (10).
8. The geothermal well deep geothermal monitoring apparatus of claim 1, wherein: the controller (8) is electrically connected with the operation panel (9), the first motor (22) and the second motor (24) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320307783.2U CN219158975U (en) | 2023-02-24 | 2023-02-24 | Deep geothermal well monitoring equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320307783.2U CN219158975U (en) | 2023-02-24 | 2023-02-24 | Deep geothermal well monitoring equipment |
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| Publication Number | Publication Date |
|---|---|
| CN219158975U true CN219158975U (en) | 2023-06-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320307783.2U Active CN219158975U (en) | 2023-02-24 | 2023-02-24 | Deep geothermal well monitoring equipment |
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| Country | Link |
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| CN (1) | CN219158975U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116929582A (en) * | 2023-09-15 | 2023-10-24 | 山西省第二地质工程勘察院有限公司 | Geothermal well wall of a well temperature monitoring devices |
| CN117703357A (en) * | 2024-02-05 | 2024-03-15 | 西南石油大学 | Medium-deep geothermal well monitoring equipment |
-
2023
- 2023-02-24 CN CN202320307783.2U patent/CN219158975U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116929582A (en) * | 2023-09-15 | 2023-10-24 | 山西省第二地质工程勘察院有限公司 | Geothermal well wall of a well temperature monitoring devices |
| CN116929582B (en) * | 2023-09-15 | 2023-11-24 | 山西省第二地质工程勘察院有限公司 | Geothermal well wall of a well temperature monitoring devices |
| CN117703357A (en) * | 2024-02-05 | 2024-03-15 | 西南石油大学 | Medium-deep geothermal well monitoring equipment |
| CN117703357B (en) * | 2024-02-05 | 2024-04-26 | 西南石油大学 | Medium-deep geothermal well monitoring equipment |
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