CN114248346A - Fracturing construction device for unconventional oil gas development - Google Patents
Fracturing construction device for unconventional oil gas development Download PDFInfo
- Publication number
- CN114248346A CN114248346A CN202111462718.9A CN202111462718A CN114248346A CN 114248346 A CN114248346 A CN 114248346A CN 202111462718 A CN202111462718 A CN 202111462718A CN 114248346 A CN114248346 A CN 114248346A
- Authority
- CN
- China
- Prior art keywords
- staving
- barrel body
- annular
- subassembly
- wall
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000010276 construction Methods 0.000 title claims abstract description 15
- 239000000463 material Substances 0.000 claims abstract description 49
- 238000002156 mixing Methods 0.000 claims abstract description 48
- 239000007788 liquid Substances 0.000 claims abstract description 36
- 238000003756 stirring Methods 0.000 claims abstract description 29
- 230000008878 coupling Effects 0.000 claims description 9
- 238000010168 coupling process Methods 0.000 claims description 9
- 238000005859 coupling reaction Methods 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000013329 compounding Methods 0.000 claims description 6
- 238000009826 distribution Methods 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 238000010030 laminating Methods 0.000 claims description 3
- 238000012856 packing Methods 0.000 claims description 3
- 239000004576 sand Substances 0.000 abstract description 32
- 238000007789 sealing Methods 0.000 abstract description 10
- 238000002347 injection Methods 0.000 abstract description 8
- 239000007924 injection Substances 0.000 abstract description 8
- 238000007599 discharging Methods 0.000 description 10
- 239000012530 fluid Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000002337 anti-port Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
- B28C5/10—Mixing in containers not actuated to effect the mixing
- B28C5/12—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers
- B28C5/16—Mixing in containers not actuated to effect the mixing with stirrers sweeping through the materials, e.g. with incorporated feeding or discharging means or with oscillating stirrers the stirrers having motion about a vertical or steeply inclined axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
- B28C7/04—Supplying or proportioning the ingredients
- B28C7/06—Supplying the solid ingredients, e.g. by means of endless conveyors or jigging conveyors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
- B28C7/04—Supplying or proportioning the ingredients
- B28C7/12—Supplying or proportioning liquid ingredients
- B28C7/126—Supply means, e.g. nozzles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
- B28C7/16—Discharge means, e.g. with intermediate storage of fresh concrete
- B28C7/162—Discharge means, e.g. with intermediate storage of fresh concrete by means of conveyors, other than those comprising skips or containers, e.g. endless belts, screws, air under pressure
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B43/00—Methods or apparatus for obtaining oil, gas, water, soluble or meltable materials or a slurry of minerals from wells
- E21B43/25—Methods for stimulating production
- E21B43/26—Methods for stimulating production by forming crevices or fractures
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Mechanical Engineering (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Structural Engineering (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
- Accessories For Mixers (AREA)
Abstract
The invention relates to a fracturing construction device for unconventional oil gas development, which comprises a barrel body, a sealing cover and a discharge assembly, wherein a charging opening for adding materials into the barrel body is formed in the top of the sealing cover, a liquid injection assembly communicated with the interior of the barrel body is fixed on the outer side surface of the barrel body, an annular support capable of rotating along the circumferential direction is arranged on the inner wall of the upper end of the barrel body, a stirring assembly is fixed in the center of the annular support, a plurality of horizontally arranged support plates are uniformly distributed on the inner wall of the annular support in the circumferential direction, a material mixing assembly coaxial with the barrel body is fixed at the inner end of each support plate, and the material at the bottom of the barrel body is conveyed to the upper part of the barrel body by the material mixing assembly and is discharged into the barrel body again. According to the invention, through the matching use of the annular support, the support plate, the mixing component and the liquid injection component, the annular support rotates, so that the mixing component conveys sand materials at the bottom of the barrel body to the upper part of the barrel body and discharges the sand materials into the barrel body again, thereby achieving the purpose of turning the sand materials in the barrel body up and down, and fully mixing the sand materials with the mixed liquid.
Description
Technical Field
The invention relates to the technical field of oil and gas development, in particular to a fracturing construction device for unconventional oil and gas development.
Background
The fracturing is a method for forming cracks on oil and gas layers by utilizing the hydraulic action in the oil and gas development process, is also called hydraulic fracturing, and requires fracturing fluid in the fracturing work, wherein various additives and sand grains are uniformly stirred by a mixing tank to form the fracturing fluid which is conveyed to a fracturing truck at a certain pressure.
The present mulling device structure for fracturing construction, upper end opening at the jar body is equipped with coaxial annular plate, the annular plate passes through several connecting rod fixed connection with the jar body, the upper portion of coaxial standpipe periphery is connected to the inboard bearing of annular plate, the coaxial ring gear of upper end fixed mounting of standpipe periphery, the left side fixed mounting motor on annular plate top side, the upper end fixed mounting gear of motor shaft, gear and ring gear meshing cooperation, be equipped with coaxial vertical axis in the standpipe, the bottom fixed connection of several bracing piece and the jar body is passed through to the lower extreme of vertical axis. Although this scheme has improved the mixing efficiency of muddy sand tank bottom sand material and mixed liquid, the sand material near the vertical puddler of being convenient for mixes with mixed liquid fast, but when mixing because the sand material of jar body bottom can produce certain siltation, the sand grain of these siltation can not mix with mixed liquid well, cause the bottom wearing and tearing still to exist to muddy sand tank, and the sand material stirring is not abundant, leads to the churning time extension, influences the efficiency that the sand material mixes, can't satisfy actual demand.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to overcome the defects in the prior art, the invention provides a fracturing construction device for unconventional oil gas development, which realizes the full mixing of sand materials and mixed liquid, thereby improving the mixing effect of fracturing liquid preparation.
The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a fracturing construction equipment for unconventional oil gas development, includes the staving, fixes the sealed lid at the staving top and installs the row's material subassembly at staving bottom lateral surface, and sealed lid top is equipped with the charge door to the internal material that adds of staving, the staving lateral surface be fixed with the inside intercommunication of staving and pour into the notes subassembly of mixed liquid into, staving upper end inner wall is equipped with can follow circumferencial direction pivoted ring carrier, is located ring carrier central point and puts and be fixed with the stirring subassembly, ring carrier inner wall circumference equipartition has the backup pad that a plurality of roots level set up, the backup pad inner is fixed with the compounding subassembly with the staving coaxial line, the compounding subassembly with staving bottom material to the staving upper portion conveying and discharge into the staving again.
Specifically speaking, annotate the liquid subassembly including the annular catheter of cover locating staving periphery side, annular catheter passes through connecting pipe and staving inside intercommunication, the connecting pipe is along staving periphery side equidistance distribution, be equipped with on the annular catheter and annotate the liquid mouth.
Specifically speaking, the annular support include the annular plate, the annular spacing groove has been seted up to the staving inner wall, the annular plate inner wall is fixed with the connecting rod of inner and stirring subassembly rigid coupling, annular plate outer wall circumference all is equipped with the ball with annular spacing groove roll complex.
Further, the stirring subassembly include with the pivot of the inner rigid coupling of connecting rod, the outer disc of pivot is equipped with the stirring leaf that the multiunit is circumference equipartition and slope and arranges along the axial, the stirring leaf that is located the pivot bottom and staving bottom surface clearance fit.
Furthermore, the inner wall of the sealing cover is provided with a driving assembly for driving the annular support to rotate in the circumferential direction, the driving assembly comprises an annular gear strip fixed on the inner wall of the annular plate, the top of the sealing cover is provided with a second motor, an output shaft of the second motor extends into the barrel body, and a gear in meshing transmission with the annular gear strip is fixed at the shaft end of the second motor.
Specifically speaking, the mixing subassembly include with the mixing pipe of backup pad inner bottom surface rigid coupling, mixing subassembly bottom is equipped with the feed end of laminating mutually with the staving inner bottom surface, mixing subassembly top is equipped with the discharge end, the intraductal rotation of mixing is equipped with the spiral conveying axle, the backup pad top is fixed with and is connected just can just positive and negative first motor of rotating with the spiral conveying axle transmission.
Specifically speaking, arrange the material subassembly including installing at staving outer wall, be equipped with the row of material pipe of auger in, arrange material pipe outer end side-mounting and have the rotatory third motor of drive auger, arrange the material socle portion and be equipped with the bin outlet.
The invention has the beneficial effects that: according to the invention, through the cooperative matching of the liquid injection assembly, the annular support, the stirring assembly, the supporting plate, the mixing assembly and the driving assembly, the problem that sand at the bottom of the barrel body of the existing fracturing device cannot be well mixed with mixed liquid due to siltation of the sand at the bottom of the barrel body during mixing is solved, the abrasion of the silted sand to the bottom of the barrel body is effectively prevented, the sand is fully stirred, the sand stirring time is shortened, and the sand mixing efficiency is improved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic structural view of the interior of the tub of the present invention.
Fig. 3 is an enlarged view of a portion a in fig. 2.
FIG. 4 is a schematic structural view of a compounding assembly of the present invention.
FIG. 5 is a schematic view of the combined structure of the mixing assembly and the supporting plate according to the present invention.
FIG. 6 is a schematic view of the combination structure of the ring support and the stirring assembly according to the present invention.
FIG. 7 is a schematic view of the structure of the combination of the ring support, stirring assembly, support plate and mixing assembly of the present invention.
FIG. 8 is a partial cross-sectional view of the bucket body of the present invention.
FIG. 9 is a schematic structural view of a combination of the barrel, the liquid injection assembly and the discharge assembly according to the present invention.
In the figure: 1-barrel body, 101-annular limiting groove, 2-sealing cover, 201-charging opening, 3-discharging assembly, 301-discharging pipe, 302-third motor, 303-discharging opening, 4-liquid injection assembly, 401-annular liquid guide pipe, 402-connecting pipe, 403-liquid injection opening, 5-annular bracket, 501-annular plate, 502-connecting rod, 6-driving assembly, 601-annular gear strip, 602-second motor, 603-gear, 7-stirring assembly, 701-rotating shaft, 702-stirring blade, 8-supporting plate, 9-mixing assembly, 901-feeding end, 902-discharging end, 903-mixing pipe, 904-spiral conveying shaft and 905-first motor.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in fig. 1 to 9, the fracturing construction device for unconventional oil gas development comprises a barrel body 1, a sealing cover 2 and a discharging component 3, wherein the sealing cover 2 is fixed at the top of the barrel body 1, a charging opening 201 is formed in the top of the sealing cover 2, the discharging component 3 is fixed on the outer side surface of the barrel body 1 and is communicated with the inside of the barrel body 1, a liquid injection component 4 communicated with the barrel body 1 is fixed on the outer side surface of the barrel body 1, an annular support 5 is rotatably arranged on the inner wall of the barrel body 1 along the circumferential direction, a driving component 6 for driving the annular support 5 to rotate is fixed on the inner wall of the sealing cover 2, a stirring component 7 is fixed at the central position of the annular support 5, a plurality of supporting plates 8 are uniformly distributed on the inner wall of the annular support 5 along the circumferential direction, and a mixing component 9 is axially fixed on the bottom surface of the inner end of each supporting plate 8; the mixing components 9 are linearly distributed relative to the length direction of the supporting plate 8, the bottom of the mixing component 9 is provided with a feeding end 901, so that when a plurality of feeding ends 901 are combined, the bottom of the barrel body 1 can be better covered, when the mixing component 9 rotates in the barrel body 1, the efficiency of conveying sand at the bottom of the barrel body 1 into the mixing component 9 can be improved, the top of the mixing component 9 is provided with a discharging end 902, the feeding end 901 is in fit with the bottom in the barrel body 1 in a fit clearance manner, the sand is filled into the barrel body 1 through the feeding port 201, meanwhile, mixed liquid is filled into the barrel body 1 through the liquid filling component 4, the driving component 6 drives the annular support 5 to rotate along the circumferential direction of the barrel body 1, on one hand, the stirring component 7 is driven to stir and mix the materials in the barrel body 1, on the other hand, the corresponding mixing component 9 is driven by the supporting plate 8 to input the sand at the bottom of the barrel body 1 into the mixing component 9 through the feeding end 901, and then discharged through the discharge end 902, thereby achieving the purpose of turning the sand material in the barrel body 1 up and down, and fully mixing the sand material and the mixed liquid.
Because the backup pad 8 along 5 circumferencial direction equidistance distributions of ring carrier, the compounding subassembly 9 on the corresponding backup pad 8 also is circumferencial direction equidistance distribution like this, and then can turn the material in the staving 1 fully, reduce and omit.
Mixing subassembly 9 include the mixing tube 903 with 8 rigid couplings of backup pad, the internal rotation of mixing tube 903 is equipped with spiral conveying axle 904, 8 inner planes on of backup pad are fixed with first motor 905, first motor 905 output shaft extends to in mixing tube 903 and is connected with spiral conveying axle 904 transmission, when needing to improve the material mixing effect of staving 1 inside, start first motor 905 forward and rotate, make the material that gets into in mixing tube 903 through feed end 901 passes through spiral conveying axle 904's rotation, carry to discharge end 902 and discharge, when needs discharge staving 1 inside material, start first motor 905 reversal, and then drive spiral conveying axle 904 antiport, discharge the remaining material in mixing tube 903 into staving 1 through feed end 901, the inside material of staving 1 is all discharged to rethread discharge subassembly 3.
The feeding end 901 is of a funnel-shaped structure, the opening of the discharging end 902 is downward, materials in the barrel body 1 can be fully input into the mixing component 9 through the feeding end 901 of the funnel-shaped structure, and then the materials are discharged into the barrel body 1 again through the discharging end 902. Because the mixing component 9 is linearly distributed relative to the length direction of the supporting plate 8, when a plurality of feeding ends 901 are combined, the bottom of the barrel body 1 can be covered to the maximum extent, so that when the mixing component 9 rotates in the barrel body 1, the sand at the bottom of the barrel body 1 can be turned over as much as possible, and the working efficiency is improved.
The annular support include annular plate 501, annular spacing groove 101 has been seted up to 1 inner wall of staving, annular plate 501 inner wall is fixed with the connecting rod 502 of inner and stirring subassembly 7 rigid coupling, annular plate 501 outer wall circumference all is equipped with ball 503 with annular spacing groove 101 roll fit. When the annular plate 501 rotates along the annular limiting groove 101, the resistance of the annular plate 501 during rotation is effectively reduced through the rolling fit of the balls 503 and the inner wall of the annular limiting groove 101.
Stirring subassembly 7 include with the fixed pivot 701 in connecting rod 502 inner, the outer disc of pivot 701 has a plurality of stirring leaves 702 that are the circumference array and distribute along the axial rigid coupling, stirring leaf 702 inclines to set up, drives stirring leaf 702 when 1 inside rotations of staving like this when pivot 701, can improve the efficiency of stirring, and the stirring leaf 702 that is located pivot 701 bottommost forms clearance fit with the interior bottom laminating of staving 1, the stirring leaf 702 through pivot 701 bottommost turns over the shovel with the sand material of 1 bottom of staving to prevent that the sand material silts and can't carry out the intensive mixing with mixed liquid, further improved the preparation efficiency of fracturing fluid.
The driving assembly 6 comprises an annular gear rack 601 fixed on the inner wall of the annular plate 501, a second motor 602 is installed on the top of the sealing cover 2, and the output shaft of the second motor 602 extends into the barrel body 1 and is fixed with a gear 603 engaged with the annular gear rack 601 for transmission.
Annotate liquid subassembly 4 include annular catheter 401, annular catheter 401 cover is located staving 1 periphery side, annular catheter 401 inner circle face passes through connecting pipe 402 and staving 1 inside intercommunication, connecting pipe 402 distributes along staving 1 periphery side circumference equidistance, is equipped with the notes liquid mouth 403 that can annotate the mixed liquid on the annular catheter 401, annotate liquid and input to staving 1 in to annular catheter 401 through annotating liquid mouth 403 in and through connecting pipe 402. Through the connecting pipe 402 that distributes along 1 periphery side circumference equidistance of staving, can be with mixed liquid comparatively all with input to staving 1 in, avoided the input of centralized position and leaded to the sand material of other positions in 1 staving to mix with mixed liquid in time effectively.
According to the invention, through the matching use of the driving assembly 6, the annular support 5, the supporting plate 8, the mixing assembly 9 and the liquid injection assembly 4, sand at the bottom of the barrel body 1 can enter the mixing assembly 9 through the feeding end 901 and be discharged through the discharging end 902 while the annular support 5 rotates, so that the purpose of turning the sand in the barrel body 1 up and down is achieved, the sand and a mixed liquid can be fully mixed, and the mixing effect of the fracturing liquid preparation is improved.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (7)
1. The utility model provides a fracturing construction equipment for unconventional oil gas development, includes staving (1), fixes sealed lid (2) at staving (1) top and installs row's material subassembly (3) at staving (1) bottom lateral surface, and sealed lid (2) top is equipped with charge door (201) to adding the material in staving (1), characterized by: staving (1) lateral surface be fixed with staving (1) inside intercommunication and pour into notes liquid subassembly (4) of mixed liquid into, staving (1) upper end inner wall is equipped with can follow circumferencial direction pivoted ring carrier (5), is located ring carrier (5) central point and puts and be fixed with stirring subassembly (7), ring carrier (5) inner wall circumference equipartition has backup pad (8) that a plurality of roots level set up, backup pad (8) inner is fixed with compounding subassembly (9) with staving (1) coaxial line, compounding subassembly (9) with staving (1) bottom material to staving (1) upper portion conveying and discharge into again in staving (1).
2. The fracturing construction device of claim 1, wherein: annotate liquid subassembly (4) including the annular catheter (401) of cover locating staving (1) periphery side, annular catheter (401) are through connecting pipe (402) and staving (1) inside intercommunication, connecting pipe (402) are along staving (1) periphery side equidistance distribution, be equipped with on annular catheter (401) and annotate liquid mouth (403).
3. The fracturing construction device of claim 1, wherein: annular support (5) including annular plate (501), annular spacing groove (101) have been seted up to staving (1) inner wall, annular plate (501) inner wall is fixed with connecting rod (502) of inner and stirring subassembly (7) rigid coupling, annular plate (501) outer wall circumference all is equipped with and rolls complex ball (503) with annular spacing groove (101).
4. The fracturing construction device of claim 3, wherein: stirring subassembly (7) including pivot (701) with connecting rod (502) inner rigid coupling, the outer disc of pivot (701) is equipped with multiunit stirring leaf (702) that are circumference equipartition and slope and arrange along the axial, is located stirring leaf (702) of pivot (701) bottom and staving (1) interior bottom surface clearance fit.
5. The fracturing construction device of claim 3, wherein: sealed lid (2) inner wall install drive assembly (6) that have drive ring carrier (5) circumferential direction, drive assembly (6) are including fixing annular gear strip (601) at annular plate (501) inner wall, second motor (602) are installed at sealed lid (2) top, second motor (602) output shaft extends to in staving (1) and the axle head is fixed with and meshes driven gear (603) with annular gear strip (601).
6. The fracturing construction device of claim 1, wherein: mixing material subassembly (9) including with mixture pipe (903) of backup pad (8) inner bottom surface rigid coupling, mixing material subassembly (9) bottom is equipped with feed end (901) of laminating mutually with staving (1) interior bottom surface, mixing material subassembly (9) top is equipped with discharge end (902), the internal rotation of mixture pipe (903) is equipped with spiral delivery axle (904), backup pad (8) top is fixed with and is connected just first motor (905) of positive and negative commentaries on classics with spiral delivery axle (904) transmission.
7. The fracturing construction device of claim 1, wherein: arrange material subassembly (3) including installing at the staving outer wall, be equipped with row of packing auger and manage (301), arrange material pipe (301) outer end side-mounting and have third motor (302) that the drive packing auger is rotatory, it is equipped with bin outlet (303) to arrange material pipe (301) bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111462718.9A CN114248346A (en) | 2021-12-02 | 2021-12-02 | Fracturing construction device for unconventional oil gas development |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111462718.9A CN114248346A (en) | 2021-12-02 | 2021-12-02 | Fracturing construction device for unconventional oil gas development |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114248346A true CN114248346A (en) | 2022-03-29 |
Family
ID=80791573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111462718.9A Pending CN114248346A (en) | 2021-12-02 | 2021-12-02 | Fracturing construction device for unconventional oil gas development |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114248346A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207169744U (en) * | 2017-08-30 | 2018-04-03 | 嘉兴固高日化有限公司 | A kind of highly effective reaction kettle |
| WO2018152747A1 (en) * | 2017-02-23 | 2018-08-30 | 深圳市玖创科技有限公司 | Easy-to-clean lithium battery electrode slurry stirring and mixing tank |
| CN208244645U (en) * | 2018-04-11 | 2018-12-18 | 北京八达电缆管有限公司 | A kind of raw material agitator of cable tube |
| CN209775130U (en) * | 2019-03-06 | 2019-12-13 | 刘金卓 | Concrete mixing device of bridge construction |
| CN210125330U (en) * | 2019-05-23 | 2020-03-06 | 东营市华兴化工有限责任公司 | Sand mixing device suitable for fracturing construction |
| CN211729690U (en) * | 2019-07-23 | 2020-10-23 | 柳州朋创科技有限公司 | Soil mixing stirring device |
| CN113582497A (en) * | 2021-08-31 | 2021-11-02 | 兴源环境科技股份有限公司 | Livestock and poultry excrement treatment equipment |
-
2021
- 2021-12-02 CN CN202111462718.9A patent/CN114248346A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018152747A1 (en) * | 2017-02-23 | 2018-08-30 | 深圳市玖创科技有限公司 | Easy-to-clean lithium battery electrode slurry stirring and mixing tank |
| CN207169744U (en) * | 2017-08-30 | 2018-04-03 | 嘉兴固高日化有限公司 | A kind of highly effective reaction kettle |
| CN208244645U (en) * | 2018-04-11 | 2018-12-18 | 北京八达电缆管有限公司 | A kind of raw material agitator of cable tube |
| CN209775130U (en) * | 2019-03-06 | 2019-12-13 | 刘金卓 | Concrete mixing device of bridge construction |
| CN210125330U (en) * | 2019-05-23 | 2020-03-06 | 东营市华兴化工有限责任公司 | Sand mixing device suitable for fracturing construction |
| CN211729690U (en) * | 2019-07-23 | 2020-10-23 | 柳州朋创科技有限公司 | Soil mixing stirring device |
| CN113582497A (en) * | 2021-08-31 | 2021-11-02 | 兴源环境科技股份有限公司 | Livestock and poultry excrement treatment equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209885808U (en) | Reaction kettle with pre-stirring mechanism | |
| CN214765874U (en) | Horizontal sand mill capable of grinding uniformly | |
| CN209076518U (en) | A kind of vertical mixer with planet scraper | |
| CN114248346A (en) | Fracturing construction device for unconventional oil gas development | |
| CN212999626U (en) | Mixing arrangement is used in production and processing of high-efficient type anticorrosive paint | |
| CN117001865A (en) | 3D prints raw materials mixing apparatus | |
| CN114683401A (en) | Comprehensive treatment device for bentonite slurry preparation | |
| CN213166111U (en) | Concrete mixing system | |
| CN210791515U (en) | Anti-crack mortar stirring device | |
| CN220990477U (en) | Uniform stirring device for hydroxyalkyl amide processing | |
| CN217947954U (en) | Mud treatment dosing device | |
| CN220779963U (en) | Heavy fuel oil blending device | |
| CN219490996U (en) | Grouting device for foundation treatment | |
| CN115301129B (en) | High-efficient mixing stirring equipment of sodium borohydride | |
| CN218339598U (en) | Can prevent dust diffusion's dispenser | |
| CN218654619U (en) | A scrape material mechanism for coating production's machine of grinding | |
| CN220267956U (en) | Concrete pumping mechanism | |
| CN217016417U (en) | A feed bin equipartition ware for biofuel is pelletized | |
| CN218047527U (en) | Unloader deacidification agent ratio adds device | |
| CN221291821U (en) | Grouting proportioning equipment for concrete stirring | |
| CN215743451U (en) | A multistage stirring reation kettle for polyurethane resin production | |
| CN217515482U (en) | Feeding device of liquid packaging machine | |
| CN219441315U (en) | Fodder mixing apparatus | |
| CN219849066U (en) | Environment-friendly glue production stirring equipment | |
| CN220428816U (en) | Concrete mixing conveyor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20220329 |
|
| WD01 | Invention patent application deemed withdrawn after publication |