CN112844137A - Residual-preventing stirring conveyor for petroleum fracturing acidification - Google Patents
Residual-preventing stirring conveyor for petroleum fracturing acidification Download PDFInfo
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- CN112844137A CN112844137A CN202110054243.3A CN202110054243A CN112844137A CN 112844137 A CN112844137 A CN 112844137A CN 202110054243 A CN202110054243 A CN 202110054243A CN 112844137 A CN112844137 A CN 112844137A
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- fixedly connected
- stirring
- mixing kettle
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- wall
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- 238000003756 stirring Methods 0.000 title claims abstract description 49
- 239000003208 petroleum Substances 0.000 title claims abstract description 9
- 230000020477 pH reduction Effects 0.000 title description 6
- 238000007599 discharging Methods 0.000 claims description 9
- 238000009423 ventilation Methods 0.000 claims 3
- 239000012530 fluid Substances 0.000 abstract description 24
- 230000000694 effects Effects 0.000 abstract description 4
- 239000000203 mixture Substances 0.000 abstract description 3
- 239000002699 waste material Substances 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 6
- 239000007787 solid Substances 0.000 description 6
- 239000002253 acid Substances 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000003129 oil well Substances 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/90—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with paddles or arms
- B01F27/906—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with paddles or arms with fixed axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/75—Discharge mechanisms
- B01F35/754—Discharge mechanisms characterised by the means for discharging the components from the mixer
- B01F35/7543—Discharge mechanisms characterised by the means for discharging the components from the mixer using pneumatic pressure, overpressure or gas pressure in a closed receptacle or circuit system
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- 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
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The application discloses petroleum fracturing acidizing is with preventing remaining stirring conveyer, including unable adjustment base, support mount, mixed cauldron, stirring structure and pressurization ejection of compact structure, unable adjustment base's upper surface department fixedly connected with supports the one end of mount, the other end department fixedly connected with who supports the mount mixes the cauldron, the inside fixed mounting who mixes the cauldron has the stirring structure, the stirring structure includes motor fixed bolster, servo motor, axis of rotation, puddler, screw thread gag lever post, screw thread lifting sleeve, annular plate, gear, link and ring gear. This device is rational in infrastructure, and convenient to use, this device stirs the mixture through stirring structure to fracturing fluid for fracturing fluid's stirring effect is better, mixes comparatively evenly, and this device has pressurization ejection of compact structure, can pressurize the ejection of compact with fracturing fluid through pressurization ejection of compact structure, makes ejection of compact speed faster, and the cooperation stirring structural use avoids fracturing fluid to remain and causes the waste simultaneously, is fit for using widely.
Description
Technical Field
The application relates to a stirring conveyor, in particular to a residue-preventing stirring conveyor for petroleum fracturing acidification.
Background
Fracture acidizing is called acid fracturing for short. The fracturing without proppant is carried out by using acid liquor as fracturing fluid under the condition that the pressure is higher than the fracture pressure of the stratum. The wall surface of the crack is corroded into an uneven surface by the corrosion action of the acid liquor in the acid fracturing process, so that the wall surface of the crack cannot be completely closed after the pump is stopped to relieve pressure. Therefore, the composite material has higher flow conductivity and obvious effect on recovering and improving the production capacity of an oil well. The method is suitable for carbonate reservoirs.
In the oil fracturing engineering, need use fracturing fluid, fracturing fluid need use multiple raw materials to mix to make, mixes fracturing fluid and need use the agitator, and traditional agitator simple structure, the function is comparatively single, and the mixed effect of oil fracturing fluid is not good enough, and the mixing time is longer, and partial oil fracturing fluid adhesion causes the waste on the inner wall of agitator simultaneously. Therefore, the residual stirring conveyor for petroleum fracturing acidification is provided aiming at the problems.
Disclosure of Invention
A residue-preventing stirring conveyor for petroleum fracturing acidification comprises a fixed base, a supporting and fixing frame, a mixing kettle, a stirring structure and a pressurizing and discharging structure;
the upper surface of the fixed base is fixedly connected with one end of a supporting and fixing frame, the other end of the supporting and fixing frame is fixedly connected with a mixing kettle, the interior of the mixing kettle is fixedly provided with a stirring structure, the stirring structure comprises a motor fixing support, a servo motor, a rotating shaft, a stirring rod, a thread limiting rod, a thread lifting sleeve, an annular plate, a gear, a connecting frame and a gear ring, the rotating shaft is rotatably connected between the central positions of the upper wall and the lower wall of the inner cavity of the mixing kettle, the stirring rod is fixedly connected with the arc wall of the rotating shaft, the thread limiting rods are rotatably connected between the two side positions of the upper wall and the lower wall of the inner cavity of the mixing kettle, the inner wall of the mixing kettle is in sliding fit with an annular plate, the thread lifting sleeves are fixedly connected with the two sides of the annular plate, the two thread lifting sleeves are respectively sleeved at the arc wall of the, the upper ends of the two threaded limiting rods are fixedly connected with gears, one end of a connecting frame is fixedly connected to the arc-shaped wall of the rotating shaft, a gear ring is fixedly connected to the other end of the connecting frame, the gear ring and the gears are meshed with each other, a motor fixing support is fixedly connected to the upper surface of the mixing kettle, a servo motor is fixedly mounted on the motor fixing support, and the tail end of an output shaft of the servo motor extends to the rotating shaft and is fixedly connected with the rotating shaft;
fixing base's upper surface department fixed mounting has the ejection of compact structure of pressurizeing, the ejection of compact structure of pressurizeing includes solid fixed cylinder, piston, pneumatic cylinder, breather pipe, vent valve, intake pipe and air inlet valve, mix cauldron's lateral wall department fixedly connected with solid fixed cylinder, sliding connection has the piston in the inner chamber of solid fixed cylinder, fixing base's upper surface department fixed mounting has the pneumatic cylinder, the one end of pneumatic cylinder extend to solid fixed cylinder's the inner chamber and with the bottom surface of piston between fixed connection, the one end of solid fixed cylinder's upper end department fixedly connected with breather pipe, the other end of breather pipe extends to be fixed to in the inner chamber of mixing cauldron, fixed mounting has the vent valve on the breather pipe, gu fixed connection has the intake pipe in the upside lateral wall department of fixed cylinder, fixed mounting has the air inlet valve.
Furthermore, the number of the support fixing frames is four, and the four support fixing frames are respectively fixed between the bottom surface of the mixing kettle and the fixed base.
Further, the puddler has a plurality of, a plurality of the puddler all is the arc wall department that the cross equidistance was fixed at the axis of rotation.
Further, the bottom surface of the mixing kettle is fixedly connected with a discharge pipe, and a discharge valve is fixedly mounted on the discharge pipe.
Further, the top of mixing kettle department fixedly connected with feeder hopper, the charge-in pipeline department fixed mounting of feeder hopper has the feed valve.
Further, the inner radius of the annular plate is larger than the length of the stirring rod.
The beneficial effect of this application is: the application provides a stirring efficiency is higher petroleum fracturing acidizing with preventing remaining stirring conveyer.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.
FIG. 1 is a schematic diagram of an internal structure of an embodiment of the present application;
FIG. 2 is an enlarged view of a portion of the structure at A in FIG. 1 according to an embodiment of the present disclosure;
FIG. 3 is a schematic top view of a gear ring according to an embodiment of the present application;
FIG. 4 is a schematic top view of a stir bar according to an embodiment of the present disclosure.
In the figure: 1. unable adjustment base, 2, support the mount, 3, mix the cauldron, 4, the motor fixed bolster, 5, servo motor, 6, the axis of rotation, 7, the puddler, 8, the screw thread gag lever post, 9, the screw thread lifting cover, 10, the annular slab, 11, the gear, 12, the link, 13, the gear circle, 14, the feeder hopper, 15, feed valve, 16, the discharging pipe, 17, discharge valve, 18, the solid fixed cylinder body, 19, the piston, 20, the pneumatic cylinder, 21, the breather pipe, 22, the breather valve, 23, the intake pipe, 24, the air inlet valve.
Detailed Description
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.
Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.
Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
Referring to fig. 1-4, a residue-preventing stirring conveyor for petroleum fracturing acidification comprises a fixed base 1, a supporting and fixing frame 2, a mixing kettle 3, a stirring structure and a pressurizing and discharging structure;
the upper surface of the fixed base 1 is fixedly connected with one end of a supporting and fixing frame 2, the other end of the supporting and fixing frame 2 is fixedly connected with a mixing kettle 3, the interior of the mixing kettle 3 is fixedly provided with a stirring structure, the stirring structure comprises a motor fixing support 4, a servo motor 5, a rotating shaft 6, a stirring rod 7, a thread limiting rod 8, a thread lifting sleeve 9, an annular plate 10, a gear 11, a connecting frame 12 and a gear ring 13, the rotating shaft 6 is rotatably connected between the central positions of the upper wall and the lower wall of the inner cavity of the mixing kettle 3, the stirring rod 7 is fixedly connected with the arc wall of the rotating shaft 6, the thread limiting rod 8 is rotatably connected between the positions of the two sides of the upper wall and the lower wall of the inner cavity of the mixing kettle 3, the inner wall of the mixing kettle 3 is in sliding fit with a ring plate 10, and the thread lifting sleeve, the two thread lifting sleeves 9 are respectively sleeved at the arc-shaped walls of the two thread limiting rods 8 and are in thread fit with the two thread limiting rods 8, gears 11 are fixedly connected to the upper ends of the two thread limiting rods 8, one end of a connecting frame 12 is fixedly connected to the arc-shaped wall of the rotating shaft 6, a gear ring 13 is fixedly connected to the other end of the connecting frame 12, the gear ring 13 and the gears 11 are mutually meshed, a motor fixing support 4 is fixedly connected to the upper surface of the mixing kettle 3, a servo motor 5 is fixedly mounted on the motor fixing support 4, and the tail end of an output shaft of the servo motor 5 extends to the rotating shaft 6 and is fixedly connected with the rotating shaft 6;
the upper surface of the fixed base 1 is fixedly provided with a pressurized discharging structure, the pressurized discharging structure comprises a fixed cylinder 18, a piston 19, a hydraulic cylinder 20, a vent pipe 21, a vent valve 22, an air inlet pipe 23 and an air inlet valve 24, the side wall of the mixing kettle 3 is fixedly connected with the fixed cylinder 18, the inner cavity of the fixed cylinder 18 is slidably connected with the piston 19, the upper surface of the fixed base 1 is fixedly provided with the hydraulic cylinder 20, one end of the hydraulic cylinder 20 extends into the inner cavity of the fixed cylinder 18 and is fixedly connected with the bottom surface of the piston 19, the upper end of the fixed cylinder 18 is fixedly connected with one end of the vent pipe 21, the other end of the vent pipe 21 extends and is fixed into the inner cavity of the mixing kettle 3, the vent pipe 21 is fixedly provided with the vent valve 22, and the side wall of the upper side of the fixed cylinder 18 is, an intake valve 24 is fixedly mounted on the intake pipe 23.
The number of the supporting and fixing frames 2 is four, and the four supporting and fixing frames 2 are respectively fixed between the bottom surface of the mixing kettle 3 and the fixed base 1; the stirring rods 7 are arranged in a plurality, and the stirring rods 7 are all fixed on the arc-shaped wall of the rotating shaft 6 in a cross shape at equal intervals; a discharge pipe 16 is fixedly connected to the bottom surface of the mixing kettle 3, and a discharge valve 17 is fixedly mounted on the discharge pipe 16; a feed hopper 14 is fixedly connected to the top end of the mixing kettle 3, and a feed valve 15 is fixedly installed at a feed pipeline of the feed hopper 14; the inner radius of the annular plate 10 is greater than the length of the stirring rod 7.
When the fracturing fluid mixer is used, electrical elements appearing in the application are externally connected with a power supply and a control switch when in use, firstly, a feeding valve 15 is opened, fracturing fluid raw materials to be mixed are filled into an inner cavity of a mixing kettle 3 through a feeding hopper 14, after the filling is finished, the feeding valve 15 is closed, a rotating shaft 6 is driven to rotate through the work of a servo motor 5, a stirring rod 7 is driven to rotate, the fracturing fluid is stirred and mixed through the rotation of the stirring rod 7, meanwhile, a connecting frame 12 is driven to rotate through the rotation of the rotating shaft 6, a gear ring 13 is driven to rotate, a gear 11 is driven to rotate through the rotation of the gear ring 13, a thread limiting rod 8 is driven to rotate, a thread lifting sleeve 9 is driven to move through the rotation of the thread limiting rod 8, an annular plate 10 is driven to move, and the annular plate 10 moves at the inner wall of the mixing kettle 3, the rotating shaft 6 is driven by the servo motor 5 to rotate back and forth in the forward direction and the reverse direction, the annular plate 10 moves back and forth in the mixing kettle 3, on one hand, fracturing fluid in the mixing kettle 3 rolls up and down to be mixed more uniformly, on the other hand, fracturing fluid raw materials on the inner wall of the mixing kettle 3 are repeatedly scraped, so that the problem that the fracturing fluid raw materials are adhered to the inner wall of the mixing kettle 3 to be mixed insufficiently and uniformly is avoided, when the fracturing fluid needs to be discharged, the vent valve 22 is closed firstly, the air inlet valve 24 is opened, the piston 19 is driven to move down through the contraction of the hydraulic cylinder 20, so that the inner cavity of the fixed cylinder 18 is filled with gas, then the air inlet valve 24 is closed, the vent valve 22 is opened, the piston 19 is driven to move up through the extension of the hydraulic cylinder 20, the gas in the fixed cylinder 18 is pressed into the inner cavity of the mixing kettle 3, inside fracturing fluid passes through 16 ejection of compact of discharging pipe, makes ejection of compact speed faster through the pressurization, and the ejection of compact is more thorough, and reciprocating of annular plate 10 scrapes the fracturing fluid of adhesion in 3 inner walls departments of hybrid kettle simultaneously for the ejection of compact is more thorough, reduces to remain, reduces extravagantly.
The application has the advantages that:
1. the device is reasonable in structure and convenient to use, and the fracturing fluid is stirred and mixed through the stirring structure, so that the stirring effect of the fracturing fluid is better, and the fracturing fluid is mixed more uniformly;
2. this device has pressurization ejection of compact structure, can pressurize the ejection of compact with fracturing fluid through pressurization ejection of compact structure for ejection of compact speed is faster, and cooperation stirring structural utilization avoids fracturing fluid to remain and causes the waste simultaneously, is fit for using widely.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (6)
1. The utility model provides a petroleum fracturing acidizing is with preventing remaining stirring conveyer which characterized in that: comprises a fixed base (1), a supporting and fixing frame (2), a mixing kettle (3), a stirring structure and a pressurizing and discharging structure;
the upper surface of the fixed base (1) is fixedly connected with one end of a supporting and fixing frame (2), the other end of the supporting and fixing frame (2) is fixedly connected with a mixing kettle (3), the inside of the mixing kettle (3) is fixedly provided with a stirring structure, the stirring structure comprises a motor fixing support (4), a servo motor (5), a rotating shaft (6), a stirring rod (7), a thread limiting rod (8), a thread lifting sleeve (9), an annular plate (10), a gear (11), a connecting frame (12) and a gear ring (13), the rotating shaft (6) is rotatably connected between the central positions of the upper wall and the lower wall of the inner cavity of the mixing kettle (3), the stirring rod (7) is fixedly connected at the arc-shaped wall of the rotating shaft (6), the thread limiting rod (8) is rotatably connected between the two side positions of the upper wall and the lower wall of the inner cavity of the mixing kettle (3), the inner wall of the mixing kettle (3) is in, both sides of the annular plate (10) are fixedly connected with thread lifting sleeves (9), the two thread lifting sleeves (9) are respectively sleeved at the arc-shaped walls of the two thread limiting rods (8) and are in thread fit with the two thread limiting rods (8), the upper ends of the two thread limiting rods (8) are fixedly connected with gears (11), one end of a connecting frame (12) is fixedly connected at the arc-shaped wall of the rotating shaft (6), the other end of the connecting frame (12) is fixedly connected with a gear ring (13), the gear ring (13) and the gear (11) are mutually meshed, the upper surface of the mixing kettle (3) is fixedly connected with a motor fixing bracket (4), a servo motor (5) is fixedly arranged on the motor fixing bracket (4), the tail end of an output shaft of the servo motor (5) extends to the rotating shaft (6) and is fixedly connected with the rotating shaft (6);
the upper surface of the fixed base (1) is fixedly provided with a pressurized discharging structure, the pressurized discharging structure comprises a fixed cylinder (18), a piston (19), a hydraulic cylinder (20), a vent pipe (21), a vent valve (22), an air inlet pipe (23) and an air inlet valve (24), the side wall of the mixing kettle (3) is fixedly connected with the fixed cylinder (18), the inner cavity of the fixed cylinder (18) is connected with the piston (19) in a sliding manner, the upper surface of the fixed base (1) is fixedly provided with the hydraulic cylinder (20), one end of the hydraulic cylinder (20) extends into the inner cavity of the fixed cylinder (18) and is fixedly connected with the bottom surface of the piston (19), the upper end of the fixed cylinder (18) is fixedly connected with one end of the vent pipe (21), and the other end of the vent pipe (21) extends and is fixed in the inner cavity of the mixing kettle (3), the ventilation device is characterized in that a ventilation valve (22) is fixedly mounted on the ventilation pipe (21), an air inlet pipe (23) is fixedly connected to the side wall of the upper side of the fixed cylinder body (18), and an air inlet valve (24) is fixedly mounted on the air inlet pipe (23).
2. The residual stirring conveyor for the oil fracturing and acidizing of the claim 1 is characterized in that: the number of the supporting and fixing frames (2) is four, and the four supporting and fixing frames (2) are respectively fixed between the bottom surface of the mixing kettle (3) and the fixed base (1).
3. The residual stirring conveyor for the oil fracturing and acidizing of the claim 1 is characterized in that: puddler (7) have a plurality of, a plurality of puddler (7) all are the arc wall department that the cross equidistance was fixed at axis of rotation (6).
4. The residual stirring conveyor for the oil fracturing and acidizing of the claim 1 is characterized in that: the bottom surface of the mixing kettle (3) is fixedly connected with a discharge pipe (16), and a discharge valve (17) is fixedly mounted on the discharge pipe (16).
5. The residual stirring conveyor for the oil fracturing and acidizing of the claim 1 is characterized in that: the top of mixing kettle (3) department fixedly connected with feeder hopper (14), the charge-in pipeline department fixed mounting of feeder hopper (14) has feed valve (15).
6. The residual stirring conveyor for the oil fracturing and acidizing of the claim 1 is characterized in that: the inner radius of the annular plate (10) is larger than the length of the stirring rod (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110054243.3A CN112844137A (en) | 2021-01-15 | 2021-01-15 | Residual-preventing stirring conveyor for petroleum fracturing acidification |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110054243.3A CN112844137A (en) | 2021-01-15 | 2021-01-15 | Residual-preventing stirring conveyor for petroleum fracturing acidification |
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| Publication Number | Publication Date |
|---|---|
| CN112844137A true CN112844137A (en) | 2021-05-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110054243.3A Pending CN112844137A (en) | 2021-01-15 | 2021-01-15 | Residual-preventing stirring conveyor for petroleum fracturing acidification |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113771329A (en) * | 2021-08-25 | 2021-12-10 | 黄君豪 | High impact resistance polypropylene resin synthesis system |
| CN114192227A (en) * | 2021-12-03 | 2022-03-18 | 湖南博邦农林科技股份有限公司 | Critical extraction process method and equipment for deep processing of tea oil |
| CN114307760A (en) * | 2022-01-14 | 2022-04-12 | 中国石油大学(华东) | Fracturing fluid treatment device for acetylene fracturing process |
| CN114658405A (en) * | 2022-04-07 | 2022-06-24 | 烟台杰瑞石油装备技术有限公司 | Fracturing equipment |
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| CN105498598A (en) * | 2016-01-22 | 2016-04-20 | 苏州奥然日用品有限公司 | Chemical granular raw material pulverizing device |
| CN209121192U (en) * | 2018-07-11 | 2019-07-19 | 杭州木木生物科技有限公司 | A kind of industrialization blueberry jam production equipment |
| CN112138590A (en) * | 2020-10-26 | 2020-12-29 | 苏州云舒新材料科技有限公司 | Agitating unit is used in new material processing convenient to arrange material |
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| AT14171U1 (en) * | 2014-04-15 | 2015-05-15 | Tropper Maschinen Und Anlagen Gmbh | Vehicle, in particular for feed preparation |
| CN105498598A (en) * | 2016-01-22 | 2016-04-20 | 苏州奥然日用品有限公司 | Chemical granular raw material pulverizing device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113771329A (en) * | 2021-08-25 | 2021-12-10 | 黄君豪 | High impact resistance polypropylene resin synthesis system |
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| CN114307760A (en) * | 2022-01-14 | 2022-04-12 | 中国石油大学(华东) | Fracturing fluid treatment device for acetylene fracturing process |
| CN114307760B (en) * | 2022-01-14 | 2023-01-17 | 长江大学 | Fracturing fluid treatment device for acetylene fracturing process |
| CN114658405A (en) * | 2022-04-07 | 2022-06-24 | 烟台杰瑞石油装备技术有限公司 | Fracturing equipment |
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Application publication date: 20210528 |
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