CN216974791U - High-heat-conduction well cementation cement filling equipment for geothermal well heat taking section - Google Patents
High-heat-conduction well cementation cement filling equipment for geothermal well heat taking section Download PDFInfo
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- CN216974791U CN216974791U CN202220205901.4U CN202220205901U CN216974791U CN 216974791 U CN216974791 U CN 216974791U CN 202220205901 U CN202220205901 U CN 202220205901U CN 216974791 U CN216974791 U CN 216974791U
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Abstract
The utility model relates to the technical field of geothermal well cementation, in particular to a perfusion device of high-heat-conductivity well cementation cement of a geothermal well heat taking section, which comprises a stirring tank, wherein a stirring mechanism is arranged inside the stirring tank, and the stirring mechanism comprises a rotating shaft, a motor, a limiting block, a columnar cam, a fixing plate, a fixing block and a stirring blade; the stirring tank is internally provided with a rotating shaft, a plurality of groups of stirring blades are fixedly arranged on the outer side of the rotating shaft, a motor is installed at the top of the stirring tank, the output end of the motor is connected with a limiting block, a cylindrical cam is fixedly arranged at the top of the rotating shaft and is sleeved with the limiting block, and a fixing plate is fixedly arranged at the top end inside the stirring tank.
Description
Technical Field
The utility model relates to the technical field of geothermal well cementing, in particular to a perfusion device of high-heat-conductivity well cementing cement in a geothermal well heat-taking section.
Background
The well cementation of the geothermal well of the middle-deep layer which takes no heat but does not take water is a construction process of injecting cement slurry into an annular space between a well wall and an outer pipe. The method aims to utilize the solidification of cement slurry to seal an annular space, support and protect an outer pipe, prevent corrosion of stratum fluid to a sleeve, prevent the stratum fluid from leaking mutually, protect a producing layer, require the whole underground system to be sealed and not to exchange fluid with the stratum, and directly relate to the service life of a geothermal well and the protection of geothermal resources on the condition of well cementation quality. The whole aspect and the whole process of the well cementation operation must be fully considered.
Need stir mud through agitated vessel before pouring geothermal well, current agitating unit stirring effect is relatively poor, can not the intensive mixing material, and current agitating unit removes the back fixed position of being not convenient for, inconvenient use.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems, the utility model provides the perfusion equipment for the cement for the well cementation with high heat conduction at the heat taking section of the geothermal well.
In order to achieve the above object, the present invention adopts the following technical solutions:
a perfusion device for high-heat-conductivity well cementation cement at a heat taking section of a geothermal well comprises a stirring tank, wherein a stirring mechanism is arranged inside the stirring tank, and the stirring mechanism comprises a rotating shaft, a motor, a limiting block, a columnar cam, a fixing plate, a fixing block and stirring blades;
be provided with the pivot in the agitator tank, and the fixed multiunit stirring leaf that is provided with in the outside of pivot, the motor is installed at the agitator tank top, and the output of motor is connected with the stopper, and the fixed column cam that is provided with in top of pivot, and column cam cup joints with the stopper, and the fixed plate that is provided with in the inside top of agitator tank, and one side of fixed plate is fixed be provided with the fixed block of column cam matched with.
Preferably, the bottom of the stirring tank is also provided with a positioning mechanism, and the positioning mechanism comprises a fixed seat, a supporting leg, a transverse plate, a threaded rod, an adjusting ring and a connecting rod;
the fixed fixing base that is provided with in agitator tank bottom, the fixing base bottom is rotated and is connected with the multiunit supporting leg, and fixedly between two sets of supporting legs be provided with the diaphragm, and fixing base threaded connection has the threaded rod, and the outside of threaded rod has cup jointed the regulation circle, and the outside of adjusting the circle is rotated and is connected with the connecting rod, and the other end and the diaphragm of connecting rod rotate and be connected.
Preferably, the bottom of the fixing seat is fixedly provided with a plurality of groups of fixing legs, and the bottoms of the plurality of groups of fixing legs are fixedly provided with universal wheels.
Preferably, the bottom of the stirring tank is provided with a plurality of groups of connecting rods, and the stirring tank is fixedly provided with a fixing seat through the plurality of groups of connecting rods.
Preferably, the inside top of agitator tank is fixed and is provided with the arc limiting plate with column cam matched with, and the inside bottom mounting of agitator tank is provided with the spacing seat that cup joints with the pivot.
Preferably, the top of the stirring tank is provided with a feeding hole, and the bottom of the stirring tank is provided with a discharging hole.
Due to the adoption of the technical scheme, the utility model has the beneficial effects that: the motor drives the columnar cam to rotate through the limiting block, the fixing block is matched with the columnar cam, the columnar cam is lifted in a reciprocating mode in the rotating process, the rotating shaft drives the stirring blades to rotate to move up and down when materials are stirred, the stirring effect is improved through reciprocating movement in the stirring process of the stirring blades, the materials are stirred fully, the universal wheel set device moves through the universal wheel set device, when the device moves to a required position, the threaded rod is rotated, the connecting rod plays a limiting role in limiting the adjusting ring, the adjusting ring moves downwards when the threaded rod rotates to drive the two groups of connecting rods to rotate, the connecting rods drive the multiple groups of supporting legs to rotate through the transverse plates, and when the supporting legs rotate to the top and abut against the fixing seat, the threaded rod stops rotating, so that the device can be fixed to the position conveniently and is convenient to use after moving to the required position.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only for the present invention and protect some embodiments, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional top view of the cylindrical cam of the present invention;
fig. 3 is a bottom view of the fixing base of the present invention.
In the figure: 1. a stirring tank; 2. a rotating shaft; 3. a motor; 4. a limiting block; 5. a cylindrical cam; 6. a fixing plate; 7. a fixed block; 8. stirring blades; 9. a fixed seat; 10. a fixed leg; 11. supporting legs; 12. a transverse plate; 13. a threaded rod; 14. an adjusting ring; 15. a connecting rod; 16. an arc limiting plate.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without any inventive step, are within the scope of the present invention.
Example 1
A perfusion device for high-heat-conductivity well cementation cement at a heat taking section of a geothermal well comprises a stirring tank 1, wherein a stirring mechanism is arranged inside the stirring tank 1, and the stirring mechanism comprises a rotating shaft 2, a motor 3, a limiting block 4, a columnar cam 5, a fixing plate 6, a fixing block 7 and a stirring blade 8;
be provided with pivot 2 in agitator tank 1, and the fixed multiunit stirring leaf 8 that is provided with in the outside of pivot 2, motor 3 is installed at agitator tank 1 top, and motor 3's output is connected with stopper 4, and the fixed column cam 5 that is provided with in top of pivot 2, and column cam 5 cup joints with stopper 4, and the fixed plate 6 that is provided with in 1 inside top of agitator tank, and the fixed block 7 that is provided with and column cam 5 matched with in one side of fixed plate 6.
Fixed being provided with in the inside top of agitator tank 1 and cylindrical cam 5 matched with arc limiting plate 16, and the inside bottom mounting of agitator tank 1 is provided with the spacing seat that cup joints with pivot 2.
The top of the stirring tank 1 is provided with a feeding hole, and the bottom of the stirring tank 1 is provided with a discharging hole.
The using method comprises the following steps: pour the material into agitator tank 1 through the feed inlet, motor 3 drives column cam 5 through stopper 4 and rotates, because fixed block 7 and the cooperation of column cam 5, column cam 5 rotates the reciprocal lift of in-process for pivot 2 drives stirring leaf 8 and rotates and reciprocate when stirring the material, stir the in-process reciprocating motion through stirring leaf 8 and improve stirring effect, make the material by intensive mixing, arc limiting plate 16 is spacing to column cam 5, spacing seat carries on spacingly to pivot 2.
Example 2
On the basis of the example 1, the method comprises the following steps of,
the bottom of the stirring tank 1 is also provided with a positioning mechanism, and the positioning mechanism comprises a fixed seat 9, a supporting leg 11, a transverse plate 12, a threaded rod 13, an adjusting ring 14 and a connecting rod 15;
fixed fixing base 9 that is provided with in agitator tank 1 bottom, 9 bottoms of fixing base are rotated and are connected with multiunit supporting leg 11, and the fixed diaphragm 12 that is provided with between two sets of supporting legs 11, 9 threaded connection of fixing base have a threaded rod 13, and threaded rod 13's the outside has cup jointed regulation circle 14, and the outside of adjusting circle 14 is rotated and is connected with connecting rod 15, and the other end of connecting rod 15 rotates with diaphragm 12 and is connected.
The bottom of the fixing seat 9 is fixedly provided with a plurality of groups of fixing legs 10, and the bottom of the plurality of groups of fixing legs 10 is fixedly provided with universal wheels.
The 1 bottom of agitator tank is provided with the multiunit connecting rod, and agitator tank 1 is provided with fixing base 9 through the multiunit connecting rod is fixed.
The using method further comprises the following steps: remove through the universal wheel pair device, when the device removes the position that needs, the threaded rod 13 rotates, because connecting rod 15 plays limiting displacement to adjusting ring 14, adjusting ring 14 moves down when threaded rod 13 rotates, drive two sets of connecting rods 15 and rotate, connecting rod 15 drives multiunit supporting leg 11 through diaphragm 12 and rotates, when supporting leg 11 rotates to the top and offsets with fixing base 9, stop rotating threaded rod 13, thereby make the device remove to needs the position after, can fix the position comparatively convenient, and is convenient for use.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not exhaustive and do not limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.
Claims (6)
1. The utility model provides a geothermal well gets perfusion equipment of high heat conduction well cementation cement of hot section, includes agitator tank (1), its characterized in that: a stirring mechanism is arranged in the stirring tank (1), and the stirring mechanism comprises a rotating shaft (2), a motor (3), a limiting block (4), a columnar cam (5), a fixing plate (6), a fixing block (7) and stirring blades (8);
be provided with pivot (2) in agitator tank (1), and the fixed multiunit stirring leaf (8) that is provided with in the outside of pivot (2), motor (3) are installed at agitator tank (1) top, and the output of motor (3) is connected with stopper (4), the fixed column cam (5) that is provided with in top of pivot (2), and column cam (5) cup joint with stopper (4), fixed plate (6) that are provided with in agitator tank (1) inside top, and one side of fixed plate (6) is fixed be provided with column cam (5) matched with fixed block (7).
2. The perfusion equipment for the cement for the cementing with high heat conduction of the heat extraction section of the geothermal well as defined in claim 1 is characterized in that: the bottom of the stirring tank (1) is also provided with a positioning mechanism, and the positioning mechanism comprises a fixed seat (9), supporting legs (11), a transverse plate (12), a threaded rod (13), an adjusting ring (14) and a connecting rod (15);
agitator tank (1) bottom is fixed and is provided with fixing base (9), fixing base (9) bottom is rotated and is connected with multiunit supporting leg (11), and fixed between two sets of supporting leg (11) is provided with diaphragm (12), fixing base (9) threaded connection has threaded rod (13), and the outside of threaded rod (13) has cup jointed regulation circle (14), the outside of adjusting circle (14) is rotated and is connected with connecting rod (15), and the other end and the diaphragm (12) of connecting rod (15) are rotated and are connected.
3. The perfusion equipment for the cement for the cementing with high heat conduction of the heat extraction section of the geothermal well as defined in claim 2 is characterized in that: the bottom of the fixing seat (9) is fixedly provided with a plurality of groups of fixing legs (10), and the bottom of the plurality of groups of fixing legs (10) is fixedly provided with universal wheels.
4. The perfusion equipment for the cement for the cementing with high heat conduction of the heat extraction section of the geothermal well as defined in claim 2 is characterized in that: the bottom of the stirring tank (1) is provided with a plurality of groups of connecting rods, and the stirring tank (1) is fixedly provided with a fixing seat (9) through the plurality of groups of connecting rods.
5. The perfusion equipment for the cement for the cementing with high heat conduction of the heat extraction section of the geothermal well as defined in claim 1 is characterized in that: fixed arc limiting plate (16) with column cam (5) matched with in the inside top of agitator tank (1), and the inside bottom mounting of agitator tank (1) is provided with the spacing seat that cup joints with pivot (2).
6. The perfusion equipment for the cement for the cementing with high heat conduction of the heat extraction section of the geothermal well as defined in claim 1 is characterized in that: the top of the stirring tank (1) is provided with a feeding hole, and the bottom of the stirring tank (1) is provided with a discharging hole.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220205901.4U CN216974791U (en) | 2022-01-25 | 2022-01-25 | High-heat-conduction well cementation cement filling equipment for geothermal well heat taking section |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220205901.4U CN216974791U (en) | 2022-01-25 | 2022-01-25 | High-heat-conduction well cementation cement filling equipment for geothermal well heat taking section |
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| CN216974791U true CN216974791U (en) | 2022-07-15 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115754174A (en) * | 2022-12-21 | 2023-03-07 | 西南石油大学 | Indoor test device and method for evaluating performance of plugging agent |
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2022
- 2022-01-25 CN CN202220205901.4U patent/CN216974791U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115754174A (en) * | 2022-12-21 | 2023-03-07 | 西南石油大学 | Indoor test device and method for evaluating performance of plugging agent |
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