CN220564428U - On-spot adding device of scale inhibitor for oil field - Google Patents
On-spot adding device of scale inhibitor for oil field Download PDFInfo
- Publication number
- CN220564428U CN220564428U CN202321978016.0U CN202321978016U CN220564428U CN 220564428 U CN220564428 U CN 220564428U CN 202321978016 U CN202321978016 U CN 202321978016U CN 220564428 U CN220564428 U CN 220564428U
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- Prior art keywords
- shell
- scale inhibitor
- driving motor
- fixed
- wall
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- 239000002455 scale inhibitor Substances 0.000 title claims abstract description 65
- 238000003756 stirring Methods 0.000 claims abstract description 23
- 230000005540 biological transmission Effects 0.000 claims abstract description 14
- 238000010438 heat treatment Methods 0.000 claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 20
- 238000004062 sedimentation Methods 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 4
- 230000001105 regulatory effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 13
- 239000000463 material Substances 0.000 abstract description 10
- 238000001556 precipitation Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 238000009833 condensation Methods 0.000 abstract description 3
- 230000005494 condensation Effects 0.000 abstract description 3
- 230000005764 inhibitory process Effects 0.000 abstract description 3
- 230000015572 biosynthetic process Effects 0.000 description 5
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 229910017053 inorganic salt Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000003487 anti-permeability effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000003129 oil well Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Landscapes
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The utility model discloses an on-site adding device of an oil field scale inhibitor, which belongs to the technical field of oil field scale inhibition and aims at solving the problem that icing conditions and scale inhibitor precipitation easily occur in the process of adding the scale inhibitor to influence the effect of the scale inhibitor; according to the utility model, the temperature of the materials in the shell is monitored by using the connecting rod and the thermometer, when the temperature in the shell is too low, the heating plate and the driving motor are started, the temperature in the shell is increased in the working process of the heating plate, and meanwhile, the driving motor is operated to enable the transmission rod and the stirring blade to mix and stir the materials in the shell, so that the possibility of condensation of the scale inhibitor is reduced, and the practicability of the feeding device is improved.
Description
Technical Field
The utility model belongs to the technical field of scale inhibition of oil fields, and particularly relates to an on-site adding device of a scale inhibitor for an oil field.
Background
The scale formation of the water for the oil field is an unavoidable problem in the oil field production, the scale formation problem is increasingly prominent along with the increase of the water yield of the oil field, the scale formation problem seriously affects the oil field production, and the scale formation of a water injection pipeline can cause faults such as pipe blockage, pump clamping, water injection pressure rising and the like, so that the water injection efficiency is reduced, the oil well yield is greatly reduced and other serious hazards, therefore, the water injection scale inhibitor must be added when the sewage is refilled in the oil field, and the scale inhibitor has the functions of dispersing insoluble inorganic salt in water, preventing or interfering the precipitation and scale formation of the insoluble inorganic salt on the metal surface, and maintaining good heat transfer effect of metal equipment, and has excellent shielding, anti-permeability, rust resistance, good scale inhibition, heat conductivity, excellent weak acid resistance, strong alkali resistance, organic solvent and other performances.
In the prior art, when the scale inhibitor for the oil field is added, the scale inhibitor is generally required to be diluted by using a barrel body, and then the diluted scale inhibitor is added by using a metering pump, but in the adding process, the scale inhibitor is easy to deposit at the bottom of the box body due to the large specific gravity of the scale inhibitor, so that the dosing is uneven, and when the environment temperature is low, the scale inhibitor is easy to ice, and both the ice of the scale inhibitor and the uneven dosing can reduce the effect of the scale inhibitor.
Therefore, a device for adding the scale inhibitor on site for the oil field is needed, and the problem that icing is easy to occur in the adding process of the scale inhibitor and the effect of the scale inhibitor is influenced by precipitation of the scale inhibitor in the prior art is solved.
Disclosure of Invention
The utility model aims to provide an on-site adding device of an oilfield scale inhibitor, which aims 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 on-site adding device of the scale inhibitor for the oil field comprises a shell, wherein a temperature adjusting mechanism is arranged in the shell, and an anti-sedimentation mechanism is arranged on the outer side of the shell;
the anti-sedimentation mechanism comprises a driving motor, the driving motor is fixed in the middle of the outer bottom wall of the shell, a driving rod is fixed on an output shaft of the driving motor, the driving rod is rotationally connected in the middle of the inner bottom wall of the shell, a plurality of groups of stirring blades distributed in a ring shape are fixed on the periphery of the driving rod, guide pipes are respectively penetrated and fixed at the middle lower parts of the left wall and the right wall of the outer side of the shell, the top ends of the guide pipes are respectively penetrated and fixed at the middle upper parts of the left wall and the right wall of the shell, booster pumps are respectively arranged in the middle of the guide pipes, and connecting plates are respectively fixed at the upper part and the lower part of one side of the booster pumps, which are close to the shell.
In the scheme, the temperature adjusting mechanism comprises a heating plate, the heating plate is arranged on the outer side of a transmission rod on the inner bottom wall of the shell, a connecting rod penetrates through the middle of the top wall of the shell and is fixed with the middle, and a thermometer is arranged on the top of the connecting rod.
It is further worth to say that the connecting plate is fixed respectively in the upper and lower both sides in the middle part of the left and right walls of casing, the casing bottom outside is fixed with the backup pad of multiunit annular distribution, driving motor is located three sets of backup pads inboard middle parts.
The scale inhibitor adding pipe penetrates through and is fixed to the right side of the top of the shell, the water adding pipe penetrates through and is fixed to the left side of the top of the shell, and sealing covers are arranged at the tops of the water adding pipe and the scale inhibitor adding pipe.
As a preferred embodiment, a feeding pipe penetrates through and is fixed at the middle lower part of the rear wall of the shell, and an electromagnetic valve is arranged at the middle part of the feeding pipe.
As a preferable implementation mode, the driving motor is positioned at the middle part of the inner sides of the three groups of supporting plates, and the transmission rod and the stirring blade are both positioned inside the shell.
Compared with the prior art, the on-site adding device of the scale inhibitor for the oil field provided by the utility model at least comprises the following beneficial effects:
(1) Through using connecting rod and thermometer to monitor the inside material temperature of casing, start hot plate and driving motor when the inside temperature of casing is too low, make the inside temperature of casing rise in the hot plate course of working, driving motor work makes transfer line and stirring leaf mix the stirring to the inside material of casing simultaneously, reduces the probability that the scale inhibitor condenses, has improved the practicality of throwing the feeding device.
(2) Through starting the booster pump in driving motor course of working, the booster pump in the course of working with the inside downside scale inhibitor of guide tube cooperation extraction casing and carry it to the casing upside, realize carrying out the vertical direction stirring to the inside scale inhibitor of casing, make the scale inhibitor intensive mixing, reduce the possibility that the scale inhibitor precipitated to improve scale inhibitor result of use.
Drawings
FIG. 1 is a schematic front perspective view of the present utility model;
FIG. 2 is a schematic bottom perspective view of the present utility model;
fig. 3 is a schematic view of a partial front internal structure of the present utility model.
In the figure: 1. a housing; 2. a precipitation preventing mechanism; 3. a temperature adjusting mechanism; 4. a scale inhibitor adding pipe; 5. a water supply pipe; 6. sealing cover; 7. a connecting rod; 8. a thermometer; 9. a booster pump; 10. a connecting plate; 11. a guide tube; 12. a support plate; 13. a transmission rod; 14. stirring the leaves; 15. a heating plate; 16. a driving motor; 17. an electromagnetic valve; 18. and a feeding tube.
Detailed Description
The utility model is further described below with reference to examples.
Referring to fig. 1-3, the utility model provides an on-site adding device of an oilfield scale inhibitor, which comprises a shell 1, wherein a temperature adjusting mechanism 3 is arranged in the shell 1, and an anti-sedimentation mechanism 2 is arranged on the outer side of the shell 1;
the anti-sedimentation mechanism 2 comprises a driving motor 16, an output shaft rotates to drive a transmission rod 13 and a stirring blade 14 to rotate in the working process of the driving motor 16, the transmission rod 13 and the stirring blade 14 can stir a scale inhibitor mixture inside the shell 1 in the rotating process, the driving motor 16 is fixed in the middle of the outer bottom wall of the shell 1, the output shaft of the driving motor 16 is fixedly provided with the transmission rod 13, the transmission rod 13 is rotationally connected in the middle of the inner bottom wall of the shell 1, the periphery of the transmission rod 13 is fixedly provided with a plurality of groups of stirring blades 14 which are distributed annularly, the middle lower parts of the left wall and the right wall of the shell 1 are penetrated and are fixedly provided with guide pipes 11, the guide pipes 11 can be matched with the booster pumps 9 to extract materials at the bottom of the shell 1 and then are conveyed to the upper side inside the shell 1, the top ends of the guide pipes 11 are respectively penetrated and are fixedly arranged at the middle upper parts of the left wall and the right wall of the shell 1, the middle parts of the guide pipes 11 are respectively provided with booster pumps 9, the upper parts and lower parts of the side close to the shell 1 are respectively fixedly provided with connecting plates 10, the connecting plates 10 are fixedly the booster pumps 9 on the surfaces of the shell 1, and the surfaces of the booster pumps 9 can be more stable in the working process.
Further, as shown in fig. 1, 2 and 3, it is worth specifically describing that the temperature adjusting mechanism 3 includes a heating plate 15, the heating plate 15 is disposed at the outer side of the bottom wall transmission rod 13 in the housing 1, the middle part of the top wall of the housing 1 is penetrated and fixed with a connecting rod 7, the top of the connecting rod 7 is provided with a thermometer 8, and the thermometer 8 can display the internal temperature of the housing 1, so that the heating plate 15 can be started to heat the housing 1 when the internal temperature of the housing 1 is too low.
Further, as shown in fig. 3, it is worth specifically explaining that the connecting plates 10 are respectively fixed on the upper and lower sides of the middle parts of the left and right walls of the casing 1, a plurality of groups of support plates 12 distributed in a ring shape are fixed on the outer side of the bottom of the casing 1, the driving motor 16 is located in the middle parts of the inner sides of the three groups of support plates 12, and the support plates 12 can support and fix the casing 1 and provide space for installing the driving motor 16.
The scheme comprises the following working processes: when the scale inhibitor is required to be added, firstly, the proportioned water and the scale inhibitor are added into the shell 1 through the scale inhibitor adding pipe 4 and the water adding pipe 5, the temperature of materials in the shell 1 is monitored by using the connecting rod 7 and the thermometer 8, when the temperature in the shell 1 is too low, the heating plate 15 and the driving motor 16 are started, the temperature in the shell 1 is increased in the working process of the heating plate 15, meanwhile, the driving motor 16 is operated to enable the transmission rod 13 and the stirring blade 14 to mix and stir the materials in the shell 1, the possibility of condensation of the scale inhibitor is reduced, the booster pump 9 is started, and the booster pump 9 is matched with the guide pipe 11 to extract the scale inhibitor at the lower side in the shell 1 and convey the scale inhibitor to the upper side of the shell 1 in the working process of the booster pump 9, so that the scale inhibitor in the shell 1 is stirred in the vertical direction, the scale inhibitor is fully mixed, the possibility of precipitation of the scale inhibitor is reduced, and the scale inhibitor is convenient to add.
The working process can be as follows: can monitor casing 1 inside temperature under casing 1, connecting rod 7, thermometer 8, hot plate 15, driving motor 16, transfer line 13 and stirring leaf 14's cooperation to control the temperature when its inside temperature is too low, reduce the possibility of scale inhibitor condensation, improve the practicality of throwing the feeding device, can carry out the vertical direction stirring mixing to casing 1 inside material simultaneously under guide pipe 11, booster pump 9, connecting plate 10 and the cooperation of filling tube 18, reduce the possibility that scale inhibitor precipitated, further improve scale inhibitor result of use.
Further, as shown in fig. 1, 2 and 3, it is worth specifically explaining that the right side of the top of the casing 1 is penetrated and fixed with a scale inhibitor adding pipe 4, the left side of the top of the casing 1 is penetrated and fixed with a water adding pipe 5, the top of the water adding pipe 5 and the top of the scale inhibitor adding pipe 4 are both provided with a sealing cover 6, the scale inhibitor adding pipe 4 is used for adding scale inhibitor into the casing 1, and the water adding pipe 5 is used for adding water into the casing 1.
Further, as shown in fig. 2, it is worth specifically explaining that a feeding pipe 18 is penetrated and fixed at the middle lower part of the rear wall of the casing 1, an electromagnetic valve 17 is arranged at the middle part of the feeding pipe 18, and the scale inhibitor mixed in the casing 1 can be discharged for use after the electromagnetic valve 17 is opened.
Further, as shown in fig. 1, it is worth specifically describing that the driving motor 16 is located at the middle part of the inner sides of the three groups of support plates 12, the driving rod 13 and the stirring blades 14 are all located inside the casing 1, and the driving rod 13 can drive the stirring blades 14 to mix and stir materials in the working process of the driving motor 16.
To sum up: the scale inhibitor adding pipe 4 is used for adding scale inhibitor into the shell 1, the water adding pipe 5 is used for adding water into the shell 1, the mixed scale inhibitor in the shell 1 can be discharged for use after the electromagnetic valve 17 is opened, and the transmission rod 13 can drive the stirring blade 14 to mix and stir materials in the working process of the driving motor 16.
The driving motor 16 may be purchased in the market, and the driving motor 16 is provided with a power supply, which is well known in the art, and therefore, the description thereof will not be repeated.
Claims (6)
1. The utility model provides an on-spot dosing unit of scale inhibitor for oil field, includes casing (1), its characterized in that: a temperature adjusting mechanism (3) is arranged in the shell (1), and an anti-sedimentation mechanism (2) is arranged outside the shell (1);
the anti-sedimentation mechanism (2) comprises a driving motor (16), the middle part of the outer bottom wall of the shell (1) is fixed with the driving motor (16), the output shaft of the driving motor (16) is fixedly provided with a driving rod (13), the driving rod (13) is rotationally connected with the middle part of the inner bottom wall of the shell (1), the periphery of the driving rod (13) is fixedly provided with a plurality of groups of stirring blades (14) which are annularly distributed, the middle lower parts of the left wall and the right wall of the shell (1) are respectively penetrated and fixedly provided with a guide pipe (11), the top ends of the guide pipes (11) are respectively penetrated and fixedly arranged at the middle upper parts and the middle upper parts of the left wall and the right wall of the shell (1), the middle parts of the guide pipes (11) are respectively provided with a booster pump (9), and the upper part and the lower part of one side of the booster pump (9) close to the shell (1) are respectively fixedly provided with a connecting plate (10).
2. The oilfield scale inhibitor on-site addition device according to claim 1, wherein: the temperature regulating mechanism (3) comprises a heating plate (15), the heating plate (15) is arranged on the outer side of a bottom wall transmission rod (13) in the shell (1), a connecting rod (7) penetrates through the middle of the top wall of the shell (1) and is fixed with the middle, and a thermometer (8) is arranged at the top of the connecting rod (7).
3. The oilfield scale inhibitor on-site addition device according to claim 1, wherein: the connecting plates (10) are respectively fixed on the upper side and the lower side of the middle parts of the left wall and the right wall of the shell (1), a plurality of groups of support plates (12) which are annularly distributed are fixed on the outer side of the bottom of the shell (1), and the driving motor (16) is positioned in the middle part of the inner sides of the three groups of support plates (12).
4. The oilfield scale inhibitor on-site addition device according to claim 1, wherein: the scale inhibitor adding pipe (4) penetrates through and is fixed to the right side of the top of the shell (1), the water adding pipe (5) penetrates through and is fixed to the left side of the top of the shell (1), and sealing covers (6) are arranged at the tops of the water adding pipe (5) and the scale inhibitor adding pipe (4).
5. The oilfield scale inhibitor on-site addition device according to claim 1, wherein: the middle lower part of the rear wall of the shell (1) is penetrated and fixed with a feeding pipe (18), and the middle part of the feeding pipe (18) is provided with an electromagnetic valve (17).
6. The oilfield scale inhibitor on-site addition device according to claim 1, wherein: the driving motor (16) is positioned in the middle of the inner sides of the three groups of supporting plates (12), and the transmission rod (13) and the stirring blades (14) are positioned in the shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321978016.0U CN220564428U (en) | 2023-07-26 | 2023-07-26 | On-spot adding device of scale inhibitor for oil field |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321978016.0U CN220564428U (en) | 2023-07-26 | 2023-07-26 | On-spot adding device of scale inhibitor for oil field |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220564428U true CN220564428U (en) | 2024-03-08 |
Family
ID=90101658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321978016.0U Active CN220564428U (en) | 2023-07-26 | 2023-07-26 | On-spot adding device of scale inhibitor for oil field |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220564428U (en) |
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2023
- 2023-07-26 CN CN202321978016.0U patent/CN220564428U/en active Active
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| GR01 | Patent grant |