CN111659282A - Oil field fracturing mixed liquid distribution vehicle - Google Patents
Oil field fracturing mixed liquid distribution vehicle Download PDFInfo
- Publication number
- CN111659282A CN111659282A CN202010504376.1A CN202010504376A CN111659282A CN 111659282 A CN111659282 A CN 111659282A CN 202010504376 A CN202010504376 A CN 202010504376A CN 111659282 A CN111659282 A CN 111659282A
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- China
- Prior art keywords
- tank
- blending tank
- fixed mounting
- mixing tank
- liquid distribution
- 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.)
- Granted
Links
- 239000007788 liquid Substances 0.000 title claims abstract description 37
- 238000009826 distribution Methods 0.000 title claims abstract description 27
- 238000002156 mixing Methods 0.000 claims abstract description 63
- 238000003756 stirring Methods 0.000 claims abstract description 24
- 238000009434 installation Methods 0.000 claims abstract description 12
- 239000012530 fluid Substances 0.000 claims description 24
- 238000002360 preparation method Methods 0.000 claims description 9
- 239000011148 porous material Substances 0.000 claims description 3
- 239000013049 sediment Substances 0.000 abstract description 4
- 238000005304 joining Methods 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000003129 oil well Substances 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000000979 retarding effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
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
- B01F27/60—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis
- B01F27/72—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a horizontal or inclined axis with helices or sections of helices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/50—Movable or transportable mixing devices or plants
- B01F33/502—Vehicle-mounted mixing devices
- B01F33/5021—Vehicle-mounted mixing devices the vehicle being self-propelled, e.g. truck mounted, provided with a motor, driven by tracks
-
- 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
- B01F35/30—Driving arrangements; Transmissions; Couplings; Brakes
-
- 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
- B01F35/30—Driving arrangements; Transmissions; Couplings; Brakes
- B01F35/32—Driving arrangements
- B01F35/32005—Type of drive
- B01F35/3204—Motor driven, i.e. by means of an electric or IC motor
-
- 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
-
- 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
- B01F35/30—Driving arrangements; Transmissions; Couplings; Brakes
- B01F2035/35—Use of other general mechanical engineering elements in mixing devices
- B01F2035/351—Sealings
- B01F2035/3513—Sealings comprising a stationary member in frontal contact with a movable member
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
- B01F2101/49—Mixing drilled material or ingredients for well-drilling, earth-drilling or deep-drilling compositions with liquids to obtain slurries
Landscapes
- 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 invention provides an oilfield fracturing mixed liquid distribution truck which comprises a truck body and a liquid distribution tank, wherein the liquid distribution tank comprises an outer mixing tank and an inner mixing tank, an installation cavity is formed in the outer mixing tank, the inner mixing tank is fixedly installed in the installation cavity, a motor shell is fixedly installed on the inner side wall of one end of the outer mixing tank, a motor is fixedly installed in the motor shell, the motor shell is fixedly connected with one end of the inner mixing tank, a first bearing is fixedly installed on the inner side wall of one side of the installation cavity, the oilfield fracturing mixed liquid distribution truck is reasonable in design, a backflow channel is formed between the outer mixing tank and the inner mixing tank, a spiral stirring paddle can spirally stir and convey fracturing liquid to one end of the inner mixing tank, then the fracturing liquid flows back to the other end of the inner mixing tank through the backflow channel, so that internal circulation is formed in the liquid distribution tank, and all fracturing liquid can be effectively stirred, avoid producing the normal use of sediment influence.
Description
Technical Field
The invention belongs to the technical field of oilfield fracturing equipment, and particularly relates to an oilfield fracturing mixed liquid distribution vehicle.
Background
In the field of petroleum, fracturing refers to a method of forming cracks in oil and gas layers by using the action of water power in the process of oil or gas production, and is also called hydraulic fracturing. The fracturing is to artificially crack a stratum, improve the flowing environment of oil in the underground, increase the yield of an oil well, play an important role in improving the flowing condition of the bottom of the oil well, retarding interlamination and improving the oil layer using condition, and fracturing fluid needs to be prepared in advance.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides an oil field fracturing mixed liquid distribution vehicle which is reasonable in design, a backflow channel is formed between an outer mixing tank and an inner mixing tank, a spiral stirring paddle can spirally stir and convey fracturing liquid to one end of the inner mixing tank, and then the fracturing liquid flows back to the other end of the inner mixing tank through the backflow channel, so that internal circulation is formed in a liquid distribution tank, all the fracturing liquid can be effectively stirred, and the influence of precipitation on normal use is avoided.
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides an oil field fracturing mixes liquid distribution car, includes the automobile body and joins in marriage the fluid reservoir, it includes outer blending tank and interior blending tank to join in marriage the fluid reservoir, seted up the installation cavity in the outer blending tank, interior blending tank fixed mounting is in the installation cavity, fixed mounting has the motor casing on the inside wall of outer blending tank one end, fixed mounting has the motor in the motor casing, motor casing and the one end fixed connection of interior blending tank, fixed mounting has bearing one on the inside wall of installation cavity one side, seted up the through-hole between interior blending tank and the motor casing, fixed mounting has bearing two in the through-hole, and the one end fixed mounting of dwang is in bearing one, the other end of dwang passes bearing two and with the output shaft fixed connection of motor, install a plurality of spiral stirring rake on the dwang, seted up a plurality of backward flow channel in the outer blending tank, the position department that corresponds with the backward flow channel has seted up the intercommunicating pore, the utility model discloses a cavity, including outer blending tank, cavity, the inside wall of cavity one side, the mounting groove has been seted up to the position department that corresponds with backflow channel in the other end of outer blending tank, fixed mounting has electric putter on the inside wall of open end is kept away from to the mounting groove, and the spread groove has been seted up to the one end of shutoff pole, electric putter's output shaft fixed mounting is on the inside wall of open end is kept away from to the spread groove, the other end of shutoff pole is in backflow channel's one end.
As a preferred embodiment of the present invention, an adding pipe is fixedly installed at the top of the liquid preparation tank, and the adding pipe is communicated with the return channel.
In a preferred embodiment of the present invention, one end of the inner mixing tank is provided with a plurality of backflow holes.
In a preferred embodiment of the present invention, the number of the propeller blades is 2.
In a preferred embodiment of the present invention, the liquid distribution tank is fixedly mounted on the top of the vehicle body.
The invention has the beneficial effects that: the invention discloses an oil field fracturing mixed liquid distribution vehicle which comprises a vehicle body, an outer mixing tank, an inner mixing tank, a motor shell, a motor, a bearing I, a rotating rod, a bearing II, a backflow hole, a backflow channel, a communication hole, a cavity, a mounting groove, an electric push rod, a plugging rod, a connecting groove, a spiral stirring paddle, an adding pipe, a liquid distribution tank and a mounting cavity.
1. This oil field fracturing mixes has seted up the backward flow passageway between outer blending tank and the interior blending tank of joining in marriage the liquid car, and the spiral stirring rake can be carried the one end spiral stirring of the inside blending tank of fracturing fluid, then the fracturing fluid passes through the other end that backward flow passageway flows back the interior blending tank to form the inner loop joining in marriage the fluid reservoir, can carry out effectual stirring to all fracturing fluids, avoid producing the sediment and influence normal use.
2. The blocking rod that can stretch out and draw back has all been installed to the position department that corresponds with return channel in this outer blending tank of oil field fracturing mixed liquid distribution vehicle, drives the opening shutoff with return channel that can be selective through electric putter to make the return channel velocity of flow of other positions increase, be favorable to taking up the sediment fast, stir efficiently.
3. This liquid car is joined in marriage in oil field fracturing mixture's simple structure can effectual improvement stirring efficiency and effect to be favorable to joining in marriage going on of liquid, improve the quality of joining in marriage liquid, the practicality is strong, and the spiral stirring rake can form suction in return port department when carrying fracturing fluid, thereby improves backward flow speed, improves stirring efficiency.
Drawings
FIG. 1 is a schematic cross-sectional view of a fluid preparation tank of a mixed fluid preparation vehicle for oilfield fracturing;
FIG. 2 is a schematic cross-sectional view of a fluid preparation tank of a mixed fluid preparation vehicle for oilfield fracturing;
FIG. 3 is a schematic structural diagram of a mixed fluid distribution vehicle for oilfield fracturing;
in the figure: 1. a vehicle body; 2. an outer mixing tank; 3. an inner mixing tank; 4. a motor housing; 5. an electric motor; 6. a first bearing; 7. rotating the rod; 8. a second bearing; 9. a return orifice; 10. a return channel; 11. a communicating hole; 12. a cavity; 13. mounting grooves; 14. an electric push rod; 15. a plugging rod; 16. connecting grooves; 17. a helical stirring paddle; 18. an addition pipe; 19. preparing a liquid tank; 20. and (7) installing a cavity.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
Referring to fig. 1 to 3, the present invention provides a technical solution: the utility model provides an oil field fracturing mixes liquid distribution vehicle, includes automobile body 1 and liquid distribution tank 19, liquid distribution tank 19 includes outer blending tank 2 and interior blending tank 3, seted up installation cavity 20 in the outer blending tank 2, interior blending tank 3 fixed mounting is in installation cavity 20, fixed mounting has motor casing 4 on the inside wall of outer blending tank 2 one end, fixed mounting has motor 5 in the motor casing 4, motor casing 4 and the one end fixed connection of interior blending tank 3, fixed mounting has bearing 6 on the inside wall of installation cavity 20 one side, seted up the through-hole between interior blending tank 3 and the motor casing 4, fixed mounting has bearing two 8 in the through-hole, and the one end fixed mounting of dwang 7 is in bearing one 6, the other end of dwang 7 pass bearing two 8 and with motor 5's output shaft fixed connection, install a plurality of spiral stirring rake 17 on the dwang 7, seted up a plurality of backward flow passageway 10 in outer blending tank 2, intercommunicating pore 11 has been seted up with the position department that backward flow passageway 10 corresponds on interior blending tank 3, cavity 12 has been seted up in the other end of outer blending tank 2, position department that corresponds with backward flow passageway 10 has seted up mounting groove 13 on the inside wall of cavity 12 one side, fixed mounting has electric putter 14 on the inside wall of open end is kept away from to mounting groove 13, and spread groove 16 has been seted up to the one end of shutoff pole 15, electric putter 14's output shaft fixed mounting is on the inside wall of open end is kept away from to spread groove 16, the other end of shutoff pole 15 is in backward flow passageway 10's one end.
In a preferred embodiment of the present invention, an adding pipe 18 is fixedly installed on the top of the liquid preparation tank 19, and the adding pipe 18 is communicated with the return channel 10.
In a preferred embodiment of the present invention, one end of the inner mixing tank 3 is opened with a plurality of backflow holes 9.
In a preferred embodiment of the present invention, the number of the propeller 17 is 2.
In a preferred embodiment of the present invention, the liquid preparation tank 19 is fixedly mounted on the top of the vehicle body 1.
As a preferred embodiment of the invention, a backflow channel 10 is arranged between the outer mixing tank 2 and the inner mixing tank 3, a spiral stirring paddle 17 can spirally stir and convey fracturing fluid to one end of the inner mixing tank 3, then the fracturing fluid flows back to the other end of the inner mixing tank 3 through the backflow channel 10, so that internal circulation is formed in a fluid preparation tank 19, all the fracturing fluid can be effectively stirred, precipitation is avoided from generating and normal use is avoided, when in use, each electric push rod 14 and each motor 5 are connected to a vehicle body 1 control system, the vehicle body 1 control system controls the operation of each component, when in stirring, the spiral stirring paddle 17 rotates in the inner mixing tank 3 under the driving of the motor 5, the fracturing fluid is pushed to one end, then the fracturing fluid enters the backflow channel 10 through a communication hole 11, and finally enters the inner mixing tank 3 through a backflow hole 9, the spiral stirring paddle 17 can form suction at the backflow hole 9 while conveying fracturing fluid, so that the backflow speed is increased, and the stirring efficiency is improved.
As a preferred embodiment of the present invention, the retractable blocking rods 15 are installed at positions corresponding to the backflow channel 10 in the outer mixing tank 2, and the electric push rod 14 drives the blocking rods to selectively block the opening of the backflow channel 10, so that the flow rate of the backflow channel 10 at other positions is increased, which is beneficial to quickly lifting up the sediment, and the stirring efficiency is high.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The utility model provides an oil field fracturing mixes liquid distribution vehicle, includes automobile body (1) and liquid distribution tank (19), its characterized in that, liquid distribution tank (19) include outer blending tank (2) and interior blending tank (3), installation cavity (20) have been seted up in outer blending tank (2), interior blending tank (3) fixed mounting is in installation cavity (20), fixed mounting has motor casing (4) on the inside wall of outer blending tank (2) one end, fixed mounting has motor (5) in motor casing (4), motor casing (4) and the one end fixed connection of interior blending tank (3), fixed mounting has bearing (6) on the inside wall of installation cavity (20) one side, the through-hole has been seted up between interior blending tank (3) and motor casing (4), fixed mounting has bearing two (8) in the through-hole, and the one end fixed mounting of dwang (7) is in bearing one (6), the other end of dwang (7) pass bearing two (8) and with the output shaft fixed connection of motor (5), install a plurality of spiral stirring rake (17) on dwang (7), set up a plurality of backward flow passageway (10) in outer blending tank (2), intercommunicating pore (11) have been seted up with the position department that backward flow passageway (10) corresponds on interior blending tank (3), cavity (12) have been seted up in the other end of outer blending tank (2), position department that corresponds with backward flow passageway (10) has seted up mounting groove (13) on the inside wall of cavity (12) one side, fixed mounting has electric putter (14) on the inside wall that the open end was kept away from in mounting groove (13), spread groove (16) have been seted up to the one end of shutoff pole (15), the output shaft fixed mounting of electric putter (14) is on the inside wall that the open end was kept away from in spread groove (16), the other end of the plugging rod (15) is positioned in one end of the backflow channel (10).
2. The oilfield fracturing mixed fluid distribution truck of claim 1, wherein: an adding pipe (18) is fixedly installed at the top of the liquid preparation tank (19), and the adding pipe (18) is communicated with the backflow channel (10).
3. The oilfield fracturing mixed fluid distribution truck of claim 1, wherein: and one end of the inner mixing tank (3) is provided with a plurality of backflow holes (9).
4. The oilfield fracturing mixed fluid distribution truck of claim 1, wherein: the number of the spiral stirring paddles (17) is 2.
5. The oilfield fracturing mixed fluid distribution truck of claim 1, wherein: the liquid distribution tank (19) is fixedly arranged on the top of the vehicle body (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202010504376.1A CN111659282B (en) | 2020-06-05 | 2020-06-05 | Oil field fracturing mixed liquid distribution vehicle |
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CN202010504376.1A CN111659282B (en) | 2020-06-05 | 2020-06-05 | Oil field fracturing mixed liquid distribution vehicle |
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CN111659282A true CN111659282A (en) | 2020-09-15 |
CN111659282B CN111659282B (en) | 2021-05-25 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113509883A (en) * | 2021-07-22 | 2021-10-19 | 湖北中油科昊机械制造有限公司 | Mixed pickling system for fracturing truck |
CN113738636A (en) * | 2021-08-29 | 2021-12-03 | 湖北中油科昊机械制造有限公司 | Fracturing pump hydraulic end assembly |
CN114658405A (en) * | 2022-04-07 | 2022-06-24 | 烟台杰瑞石油装备技术有限公司 | Fracturing equipment |
CN115041050A (en) * | 2022-06-24 | 2022-09-13 | 三一技术装备有限公司 | Lithium battery slurry manufacturing method |
CN115090137A (en) * | 2022-06-24 | 2022-09-23 | 三一技术装备有限公司 | Pulping equipment, pulping system and battery production system |
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CN2601188Y (en) * | 2003-01-29 | 2004-01-28 | 中国石油天然气股份有限公司 | Continuous liquid distributing vehicle for oil field pressing crack |
CN105709599A (en) * | 2014-12-01 | 2016-06-29 | 佛山市顺德区美的饮水机制造有限公司 | Filter element, water purification device provided with filter element, and waste water discharge method of filter element |
CN206190269U (en) * | 2016-10-14 | 2017-05-24 | 北京九尊能源技术股份有限公司 | Full -automatic recycle equipment |
CN209362364U (en) * | 2018-12-29 | 2019-09-10 | 常州磊鑫流体设备有限公司 | A kind of smelting agitating device |
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2020
- 2020-06-05 CN CN202010504376.1A patent/CN111659282B/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN2601188Y (en) * | 2003-01-29 | 2004-01-28 | 中国石油天然气股份有限公司 | Continuous liquid distributing vehicle for oil field pressing crack |
CN105709599A (en) * | 2014-12-01 | 2016-06-29 | 佛山市顺德区美的饮水机制造有限公司 | Filter element, water purification device provided with filter element, and waste water discharge method of filter element |
CN206190269U (en) * | 2016-10-14 | 2017-05-24 | 北京九尊能源技术股份有限公司 | Full -automatic recycle equipment |
CN209362364U (en) * | 2018-12-29 | 2019-09-10 | 常州磊鑫流体设备有限公司 | A kind of smelting agitating device |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113509883A (en) * | 2021-07-22 | 2021-10-19 | 湖北中油科昊机械制造有限公司 | Mixed pickling system for fracturing truck |
CN113738636A (en) * | 2021-08-29 | 2021-12-03 | 湖北中油科昊机械制造有限公司 | Fracturing pump hydraulic end assembly |
CN113738636B (en) * | 2021-08-29 | 2022-03-29 | 湖北中油科昊机械制造有限公司 | Fracturing pump hydraulic end assembly |
CN114658405A (en) * | 2022-04-07 | 2022-06-24 | 烟台杰瑞石油装备技术有限公司 | Fracturing equipment |
CN115041050A (en) * | 2022-06-24 | 2022-09-13 | 三一技术装备有限公司 | Lithium battery slurry manufacturing method |
CN115090137A (en) * | 2022-06-24 | 2022-09-23 | 三一技术装备有限公司 | Pulping equipment, pulping system and battery production system |
CN115041050B (en) * | 2022-06-24 | 2023-09-01 | 三一技术装备有限公司 | Method for manufacturing lithium plasma |
CN115090137B (en) * | 2022-06-24 | 2023-10-03 | 三一技术装备有限公司 | Pulping equipment, pulping system and battery production system |
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