CN207667561U - A kind of shale oil gas hydraulic fracturing sanding device - Google Patents
A kind of shale oil gas hydraulic fracturing sanding device Download PDFInfo
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- CN207667561U CN207667561U CN201721788448.XU CN201721788448U CN207667561U CN 207667561 U CN207667561 U CN 207667561U CN 201721788448 U CN201721788448 U CN 201721788448U CN 207667561 U CN207667561 U CN 207667561U
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- hydraulic fracturing
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Abstract
The utility model discloses a kind of shale oil gas hydraulic fracturing sanding devices, including baffle-box and blending bin, delivery port flanges connection high-pressure feed water pipe tube body one end of baffle-box ontology other side setting, hydraulic fracturing device outside the other end connection of the high-pressure feed water pipe tube body, the lower part of the material inlet upper flange connection electrically-controlled valve of the baffle-box bodies top setting, the electrically-controlled valve body upper part flanged joint buffer bin bottom discharge mouth, the sand export for the sand inlet upper flange connection blending bin body bottom portion being arranged in the middle part of the material stock roof box, the feed inlet upper flange connection resevoir sand tank bottom sand export of equidistant interval setting in the middle part of the mixing roof box, the feed inlet being arranged at the top of the resevoir sand tank connects external feed tank by conveying pipeline.The shale oil gas hydraulic fracturing sanding device, the pressure-air inside solenoid valve control air accumulator are discharged into buffer bin, and the mixture in buffer bin is made smoothly to be discharged into inside baffle-box.
Description
Technical field
The utility model belongs to sanding device technical field, and in particular to a kind of shale oil gas hydraulic fracturing sanding device.
Background technology
In recent years, cause by the fast development of the Unconventional gas of representative of shale gas, compact sandstone gas and coal bed gas
The concern in the world, the Unconventional gas include mainly the clean energy resourcies such as shale gas, compact sandstone gas and coal bed gas.At present
It is badly in need of a large amount of good clean energy resource in China.And one of the main method of Unconventional gas volume increase is hydraulic fracturing.
It needs that sanding device is coordinated to carry out adding sand work in the present covering device.And existing sanding device can only dose one kind
The sand material of grading, does not adapt to the needs of different operating, simultaneously because sand material mobility is poor, is easy to deposit in a device, lead
Pipe blocking is caused, also will appear to concentrate to be discharged into makes it disperse insufficient phenomenon in water in water.
Utility model content
The purpose of this utility model is to provide a kind of shale oil gas hydraulic fracturing sanding devices, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the utility model provides the following technical solutions：A kind of shale oil gas hydraulic fracturing adds sand to fill
It sets, including baffle-box and blending bin, the water inlet flanged joint high pressure water transport pipe tube body of baffle-box ontology side setting
One end, high pressure water transport pipe tube body other end connection external high pressure water source, the water outlet of baffle-box ontology other side setting
Mouthful flanged joint high-pressure feed water pipe tube body one end, the hydraulic fracturing that the other end connection of the high-pressure feed water pipe tube body is external fill
It sets, the lower part of the material inlet upper flange connection electrically-controlled valve of the baffle-box bodies top setting, the electrically-controlled valve body upper part
Flanged joint buffer bin bottom discharge mouth, the sand inlet upper flange that the material stock roof box middle part is arranged connect blending bin ontology
The sand export of bottom, blending bin ontology side level welds fixed mounting bracket top and is equipped with stirring motor, described mixed
The feed inlet upper flange connection resevoir sand tank bottom sand export of equidistant interval setting in the middle part of mould assembling top plate, the resevoir sand tank top is set
The feed inlet set connects external feed tank by conveying pipeline.
Preferably, one end of the water inlet external connection water-supply-pipe of buffer bin ontology side setting, the water-supply-pipe
The other end connects external water source, and control valve is equipped in the middle part of the water-supply-pipe tube body.
Preferably, the outside of the round residue-removing door of baffle-box ontology side setting is equipped with hermatic door.
Preferably, a upper lateral part of the buffer bin ontology far from water-supply-pipe connects air accumulator ontology side by gas-guide tube
Gas outlet, the air inlet of the air accumulator ontology other side connects air pump by conduit, the air accumulator connection buffer bin
Solenoid valve is installed in the middle part of gas-guide tube.
Preferably, it is horizontally installed with and stirs in the mounting bracket of blending bin body interior lower part both sides opposite position setting
Mix impeller, the output end of main shaft one end connection stirring motor of the agitator arm.
Preferably, the mixing lower box part connects buffer bin by electric controlled door, in the automatically controlled door body both sides installation position
It is vertically-mounted to have spring, vibrating motor is installed in the blending bin both sides installation position above the electric controlled door.
The technique effect and advantage of the utility model：The shale oil gas hydraulic fracturing sanding device, passes through different-grain diameter
Sand material is stored in different resevoir sand tanks, realizes the flexible gradation of sand material, is adapted to different work requirements, is improved whole device
Flexibility can require to carry out timely grading according to the sand material that hydraulic fracturing device needs at any time；By water-supply-pipe to buffer bin
Internal water delivery makes the sand material inside buffer bin mix in water, realizes in mixture smooth discharge to high pressure water flow, leads to simultaneously
Crossing flow release sand material can be such that sand material is dispersed in flow；It is released by the pressure-air inside solenoid valve control air accumulator
It is put into buffer bin, the mixture realized in buffer bin is smoothly discharged into inside baffle-box, reduces the probability that component does not block.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the blending bin diagrammatic cross-section of the utility model.
In figure：1 high pressure water transport pipe, 2 baffle-boxs, 3 high-pressure feed water pipes, 4 electrically-controlled valves, 5 buffer bins, 6 water-supply-pipes, 7 control valves,
8 solenoid valves, 9 air accumulators, 10 air pumps, 11 blending bins, 12 resevoir sand tanks, 13 stirring motors, 14 agitator arms, 15 electric controlled doors, 16 shake
Dynamic motor, 17 springs.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
Referring to Fig. 1, Fig. 1 is the structural schematic diagram of the utility model, a kind of shale oil gas hydraulic fracturing sanding device,
In, the outside of including baffle-box 2 and blending bin 11, the round residue-removing door of 2 ontology side of baffle-box setting is equipped with sealing
Door, the hermatic door ensure 2 inner sealing of baffle-box, while can be in order to which later stage personnel inside baffle-box 2 to clearing up；Institute
One end of 1 tube body of water inlet flanged joint high pressure water transport pipe of 2 ontology side of baffle-box setting is stated, the high pressure water transport pipe 1 is defeated
Send high pressure water flow；The 1 tube body other end of the high pressure water transport pipe connects external high pressure water source, and the 2 ontology other side of the baffle-box is set
The 3 tube body one end of delivery port flanges connection high-pressure feed water pipe set, the high-pressure feed water pipe 3 convey the flow of sand material mixture；It is described
Hydraulic fracturing device outside the other end connection of 3 tube body of high-pressure feed water pipe, the material inlet of 2 bodies top of baffle-box setting
Upper flange connects the lower part of electrically-controlled valve 4, and the electrically-controlled valve 4 controls the material decentralization in buffer bin 5；4 ontology of the electrically-controlled valve
Upper flange connects 5 bottom discharge mouth of buffer bin, the sand inlet upper flange connection mixing being arranged in the middle part of 5 top plate of the buffer bin
The sand export of 11 body bottom portion of case carries out mixed class to the sand material of different-grain diameter inside the blending bin 11 and matches；The buffer bin 5
One end of the water inlet external connection water-supply-pipe 6 of ontology side setting, the water-supply-pipe 6 convey flow into buffer bin 5；It is described
6 other end of water-supply-pipe connects external water source, is equipped with control valve 7 in the middle part of 6 tube body of the water-supply-pipe, the control valve 7 controls defeated
Water；A upper lateral part of 5 ontology of the buffer bin far from water-supply-pipe 6 connects the outlet of 9 ontology side of air accumulator by gas-guide tube
Mouthful, pressure-air is stored in the air accumulator 9；The air inlet of the 9 ontology other side of the air accumulator connects air pump 10 by conduit,
The air pump 10 generates pressure-air；The gas-guide tube middle part that the air accumulator 9 connects buffer bin 5 is equipped with solenoid valve 8, the electricity
Magnet valve 8 controls the release of 9 internal high pressure air of air accumulator；11 ontology side level of the blending bin is welded on fixed mounting bracket
Portion is equipped with stirring motor 13, and the stirring motor 13 is AC brushless electric machine, the stirring inside 13 task driven of stirring motor
Component is stirred work；The feed inlet upper flange of equidistant interval setting connects resevoir sand tank 12 in the middle part of 11 top plate of the blending bin
Bottom sand export, the sand material of 12 internal reservoir different-grain diameter of the resevoir sand tank；The feed inlet that 12 top of the resevoir sand tank is arranged is logical
Cross conveying pipeline connection external feed tank.
Referring to Fig. 2, Fig. 2 is the blending bin diagrammatic cross-section of the utility model.11 body interior lower part of the blending bin
It is horizontally installed with agitator arm 14 in the mounting bracket of both sides opposite position setting, the agitator arm 14 carries out internal sand material
Stirring makes it be uniformly mixed；The output end of main shaft one end connection stirring motor 13 of the agitator arm 14, the blending bin 11
Lower part connects buffer bin 5 by electric controlled door 15, and the electric controlled door 15 controls the decentralization of sand material；It installs 15 ontology both sides of the electric controlled door
It is vertically-mounted in position to there is spring 17, the spring 17 to enhance the activity performance of top blending bin 11；15 top of the electric controlled door
Vibrating motor 16 is installed in 11 both sides installation position of blending bin, the work of the vibrating motor 16 makes top blending bin 11 vibrate, from
And internal sand material is made fully to be discharged.
Operation principle：External feed tank is by conveying pipeline respectively to the sand of different 12 delivered inside single particle sizes of resevoir sand tank
Material adjusts sand material proportioning, so that the sand material inside resevoir sand tank 12 is discharged into inside blending bin 11, stirring motor according to different needs
13 work are stirred internal sand material, and stirring mixes sufficient sand material after completing and is discharged by the control of electric controlled door 15
In buffer bin 5, water-supply-pipe 6 is under the control of control valve 7 into buffer bin 5, and 16 operational vibration of vibrating motor drives muddy shocking at this time
Mixed case 11 vibrates, and the sand material inside blending bin 11 is made fully to be discharged；Sand material mixes in water, and the opening of electrically-controlled valve 4 arranges mixture
Being put into baffle-box 2 solenoid valve 8 at this time and opening makes the pressure-air in air accumulator 9 be discharged into the mixing for making inside in buffer bin 5
Object is fully discharged, and the material being discharged into baffle-box 2 passes through the high-velocity flow that is moved in high pressure water transport pipe 1 and high-pressure feed water pipe 3
It takes away and breaks up.
Finally it should be noted that：The above descriptions are merely preferred embodiments of the present invention, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it still can be with technical scheme described in the above embodiments is modified, or to which part technical characteristic
Equivalent replacement is carried out, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (6)
1. a kind of shale oil gas hydraulic fracturing sanding device, including baffle-box (2) and blending bin (11), it is characterised in that：It is described
One end of water inlet flanged joint high pressure water transport pipe (1) tube body of baffle-box (2) ontology side setting, the high pressure water transport pipe
(1) delivery port flanges at tube body other end connection external high pressure water source, baffle-box (2) the ontology other side setting connect high pressure
Feed pipe (3) tube body one end, the external hydraulic fracturing device of the other end connection of high-pressure feed water pipe (3) tube body are described to delay
Rush the lower part of the material inlet upper flange connection electrically-controlled valve (4) of case (2) bodies top setting, electrically-controlled valve (4) body upper part
Flanged joint buffer bin (5) bottom discharge mouth, the sand inlet upper flange connection mixing that buffer bin (5) the top plate middle part is arranged
The sand export of case (11) body bottom portion, the fixed mounting bracket top of blending bin (11) ontology side level welding, which is equipped with, to be stirred
Motor (13) is mixed, the feed inlet upper flange of blending bin (11) the top plate middle part equidistant interval setting connects resevoir sand tank (12) bottom
Portion's sand export, the feed inlet that resevoir sand tank (12) top is arranged pass through conveying pipeline and connect external feed tank.
2. a kind of shale oil gas hydraulic fracturing sanding device according to claim 1, it is characterised in that：The buffer bin
(5) one end of the water inlet external connection water-supply-pipe (6) of ontology side setting, water-supply-pipe (6) other end connect external water
Source, water-supply-pipe (6) the tube body middle part are equipped with control valve (7).
3. a kind of shale oil gas hydraulic fracturing sanding device according to claim 1, it is characterised in that：The baffle-box
(2) outside of the round residue-removing door of ontology side setting is equipped with hermatic door.
4. a kind of shale oil gas hydraulic fracturing sanding device according to claim 1, it is characterised in that：The buffer bin
(5) upper lateral part of the ontology far from water-supply-pipe (6) connects the gas outlet of air accumulator (9) ontology side, the storage by gas-guide tube
The air inlet of gas tank (9) ontology other side connects air pump (10) by conduit, and air accumulator (9) connection buffer bin (5) is led
Solenoid valve (8) is installed in the middle part of tracheae.
5. a kind of shale oil gas hydraulic fracturing sanding device according to claim 1, it is characterised in that：The blending bin
(11) agitator arm (14), the paddle are horizontally installed in the mounting bracket of body interior lower part both sides opposite position setting
Take turns the output end of main shaft one end connection stirring motor (13) of (14).
6. a kind of shale oil gas hydraulic fracturing sanding device according to claim 5, it is characterised in that：The blending bin
(11) lower part connects buffer bin (5) by electric controlled door (15), vertically-mounted in electric controlled door (15) the ontology both sides installation position to have
Spring (17) is equipped with vibrating motor (16) in blending bin (11) both sides installation position above the electric controlled door (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721788448.XU CN207667561U (en) | 2017-12-20 | 2017-12-20 | A kind of shale oil gas hydraulic fracturing sanding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721788448.XU CN207667561U (en) | 2017-12-20 | 2017-12-20 | A kind of shale oil gas hydraulic fracturing sanding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207667561U true CN207667561U (en) | 2018-07-31 |
Family
ID=62970183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721788448.XU Expired - Fee Related CN207667561U (en) | 2017-12-20 | 2017-12-20 | A kind of shale oil gas hydraulic fracturing sanding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207667561U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10982505B2 (en) | 2018-08-10 | 2021-04-20 | Proppant Express Solutions, Llc | Proppant dispensing system with vibrating container |
| CN113431548A (en) * | 2021-08-09 | 2021-09-24 | 杨平英 | Multi-stage proppant feeding device with anti-overflow function for oil exploitation |
| CN113828188A (en) * | 2021-09-10 | 2021-12-24 | 中石化石油工程技术服务有限公司 | Uniform discharging device for online cleaning of drilling oil-based drilling cuttings feeding device |
-
2017
- 2017-12-20 CN CN201721788448.XU patent/CN207667561U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10982505B2 (en) | 2018-08-10 | 2021-04-20 | Proppant Express Solutions, Llc | Proppant dispensing system with vibrating container |
| US10989018B2 (en) | 2018-08-10 | 2021-04-27 | Proppant Express Solutions, Llc | Proppant dispensing system with metering conveyor |
| US11408247B2 (en) | 2018-08-10 | 2022-08-09 | Proppant Express Solutions, Llc | Proppant dispensing system with knife-edge gate |
| US11408248B2 (en) | 2018-08-10 | 2022-08-09 | Proppant Express Solutions, Llc | Proppant dispensing system with intermediate surge hopper |
| CN113431548A (en) * | 2021-08-09 | 2021-09-24 | 杨平英 | Multi-stage proppant feeding device with anti-overflow function for oil exploitation |
| CN113828188A (en) * | 2021-09-10 | 2021-12-24 | 中石化石油工程技术服务有限公司 | Uniform discharging device for online cleaning of drilling oil-based drilling cuttings feeding device |
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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: 20180731 Termination date: 20181220 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |