CN113153250B - Stable type underground injection allocation device with limiting mechanism - Google Patents
Stable type underground injection allocation device with limiting mechanism Download PDFInfo
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- CN113153250B CN113153250B CN202110656091.4A CN202110656091A CN113153250B CN 113153250 B CN113153250 B CN 113153250B CN 202110656091 A CN202110656091 A CN 202110656091A CN 113153250 B CN113153250 B CN 113153250B
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP 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
- E21B43/16—Enhanced recovery methods for obtaining hydrocarbons
- E21B43/20—Displacing by water
Abstract
The invention discloses a stable type underground injection allocation device provided with a limiting mechanism, which can push a hose to swing through the matching use of a series of components such as a push block, an impeller, the hose and the like, further uniformly distribute liquid in the hose in crude oil, and uniformly distribute the liquid through the stirring of the hose; through the matching use of a series of components such as the transverse plate, the mounting plate, the inserting block and the like, the injection distributor can be fixed while supporting operation is carried out, and therefore the stability of the injection distributor is effectively improved; through the matching use of a series of parts such as the limiting block, the limiting groove, the threaded rod and the like, the guide pipe can be replaced according to the configured liquid components, and therefore the guide pipe can work better.
Description
Technical Field
The invention relates to the technical field of underground injection allocation devices, in particular to a stable underground injection allocation device with a limiting mechanism.
Background
When an oil field enters a secondary oil recovery stage, the oil field needs to be developed by water injection to improve the recovery ratio of crude oil, because the heterogeneity of each layer of the oil layer and the pressure difference and permeability difference between each layer exist, the water injection efficiency and the recovery ratio of the oil field can be effectively improved only by adopting a layered water injection mode, so that the underground injection allocation device is produced at the same time, the underground injection allocation device is a key tool for layered water injection, the existing underground injection allocation device always directly guides the injected liquid into the underground crude oil in the using process, which undoubtedly causes uneven distribution of the injected liquid, meanwhile, on the installation of a feeding guide pipe, the corresponding feeding guide pipe cannot be replaced according to the different components of the injected liquid, so as to avoid the secondary chemical reaction of the liquid in the feeding guide pipe and influence on the follow-up, and in addition, the installation of the underground injection device only generally has the supporting effect and cannot perform the fixed operation, this undoubtedly makes the stability poor, so a stable downhole dispenser provided with a stop mechanism is proposed here.
Disclosure of Invention
The invention provides a stable type underground injection allocation device with a limiting mechanism, which aims to overcome the defects of uneven distribution, poor stability, inconvenience in replacement and the like in the prior art. The stable type underground injection allocation device with the limiting mechanism has the advantages of being even in distribution, high in stability, convenient to replace and the like.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a stable form is injection allocation ware in pit with stop gear, includes the sleeve pipe, the sleeve pipe outside is close to bottom department and has cup jointed first cover shell, the sleeve pipe outside is close to top department and has cup jointed the second cover shell, first cover shell inner chamber swing joint has the connecting pipe, the connecting pipe top extends to sleeve pipe inner chamber, connecting pipe bottom swing joint has the piston, the piston bottom is equipped with a plurality of hose, the piston is run through on the hose top, the funnel is installed at the connecting pipe top, the funnel bottom extends to the connecting pipe inner chamber, the funnel top is equipped with pushing mechanism, second cover shell top is equipped with the pipe, the pipe bottom extends to sleeve pipe inner chamber, just the pipe outside is equipped with stop gear, the second cover shell outside is equipped with installation mechanism.
Preferably, pushing mechanism includes the dwang, both ends run through the sleeve pipe lateral wall respectively about the dwang to with sleeve pipe swing joint, a plurality of impeller of the fixedly connected with in the dwang outside, the equal fixedly connected with second sheave in both ends about the dwang, second sheave bottom is equipped with first sheave, be equipped with the belt between first sheave and the second sheave, be connected through belt transmission between first sheave and the second sheave, first sheave is close to one side fixedly connected with bull stick of first cover shell, the one end that first sheave was kept away from to the bull stick runs through first cover shell to fixedly connected with ejector pad, bull stick and first cover shell swing joint.
Preferably, stop gear includes a plurality of piece, a piece and pipe outside fixed connection, a spacing groove has been seted up to one side that the pipe was kept away from to a piece, the second cover shell outside is equipped with a plurality of riser, one side fixedly connected with threaded rod that the riser is close to the second cover shell, the one end that the riser was kept away from to the threaded rod runs through the second cover shell to fixedly connected with stopper, the stopper is pegged graft at the spacing inslot chamber, threaded rod and second cover shell threaded connection.
Preferably, installation mechanism includes a plurality of diaphragm, a plurality of the equal fixed connection of diaphragm is in the second cover shell outside, the diaphragm is kept away from one side of second cover shell and is seted up the side channel, the side channel inner chamber is equipped with the mounting panel, one side that the second cover shell was kept away from to the mounting panel extends to the side channel outside, a plurality of slot has been seted up at the mounting panel top, the diaphragm top is equipped with the inserted block, the diaphragm is run through to the inserted block bottom, and the plug-in is at the slot inner chamber, just inserted block and diaphragm swing joint.
Preferably, the outer side of the piston is provided with an external thread near the top, the inner wall of the connecting pipe is provided with an internal thread near the bottom, and the piston is in threaded connection with the connecting pipe.
Preferably, the equal fixedly connected with slider in connecting pipe left and right sides, the spout has all been seted up to the first set of shell inner wall left and right sides, slider swing joint is at the spout inner chamber, common fixedly connected with spring between slider bottom and the spout inner chamber bottom.
Preferably, the cross sections of the limiting blocks and the limiting grooves are isosceles trapezoids, and the limiting blocks are matched with the limiting grooves.
A use method of a stable type downhole injection allocation device provided with a limiting mechanism comprises the following steps:
s1: firstly, selecting a corresponding guide pipe according to the configured liquid components, then placing the guide pipe on the inner wall of a second casing, simultaneously rotating a plurality of vertical blocks, driving a threaded rod to rotate by the vertical blocks, and driving a limiting block to move to the inside of a limiting groove by the threaded rod through the threaded connection between the threaded rod and the second casing so as to limit and fix the guide pipe;
s2: then hoisting the whole first casing, the sleeve and the like into the well through external equipment, then carrying out supporting operation on the first casing, the sleeve and the like through a transverse plate and the well mouth, moving the mounting plate in the inner cavity of the side groove, and fixing the mounting plate and the transverse plate by inserting the inserting block into the inner cavity of the inserting groove when the mounting plate moves to be attached to the side wall of the well mouth, thereby fixing the whole device;
s3: at the moment, the prepared liquid is guided into the conduit, the liquid flows out through the conduit, the flowing-out liquid drops to the top of the impeller 12, a rotating rod on the impeller 12 is pushed to rotate, and then the liquid enters the connecting pipe through the funnel and flows out through the hose;
s4: meanwhile, when the liquid flows down, the funnel is impacted, so that the connecting pipe moves downwards, the connecting pipe drives the hose to move downwards through the piston, the hose moves to be attached to the push blocks on the two sides, and meanwhile, the hose extends into the crude oil;
s5: meanwhile, the rotating rod drives a second grooved pulley to rotate, the second grooved pulley drives a first grooved pulley to rotate through a belt, the first grooved pulley drives the rotating rod to rotate, and the rotating rod drives the pushing block to rotate;
s6: the pushing block is arranged obliquely and rotates simultaneously to push the hose to swing, so that liquid in the hose can be uniformly sprinkled on the crude oil, and the crude oil is stirred by the swinging of the hose, so that the liquid is further uniformly mixed with the crude oil;
s7: after the use, take out the inserted block from the slot, then remove the mounting panel to hang whole injection allocation ware through external equipment, then remove the fixed to the pipe through rotating the riser block, and take out it and wash the operation, then take off the piston through the threaded connection of piston with the connecting pipe, wash piston and hose, be simultaneously washing operation to connecting pipe and sleeve pipe, so that follow-up use.
Compared with the prior art, the invention has the beneficial effects that:
1. when the device is used, the pushing block, the impeller, the hose and other parts are matched for use, so that the device can push the hose to swing the hose, further liquid in the hose is uniformly distributed in crude oil, and the liquid is uniformly distributed by stirring the hose;
2. when the injection allocation device is used, a series of components such as the transverse plate, the mounting plate, the inserting block and the like are matched for use, so that the injection allocation device can be used for fixing the whole injection allocation device while supporting operation is carried out, and the stability of the injection allocation device is effectively improved;
3. when the liquid guide pipe is used, a series of parts such as the limiting block, the limiting groove and the threaded rod are matched for use, so that the liquid guide pipe can be replaced according to the configured liquid components, and the liquid guide pipe can work better.
Drawings
FIG. 1 is a schematic partial perspective view of the present invention;
FIG. 2 is a schematic view of the internal structure of the front view of the present invention;
FIG. 3 is a perspective view of a component impeller of the present invention;
FIG. 4 is a top view of a component support block of the present invention;
FIG. 5 is an enlarged view taken at A of FIG. 2 in accordance with the present invention;
FIG. 6 is an enlarged view of the invention at B of FIG. 2;
FIG. 7 is an enlarged view of the invention at C in FIG. 2.
Reference numbers in the figures: 1. a first jacket; 2. a rotating rod; 3. a first sheave; 4. a belt; 5. a hose; 6. a piston; 7. a connecting pipe; 8. a sleeve; 9. a funnel; 10. rotating the rod; 11. a second sheave; 12. an impeller; 13. a second jacket; 14. a transverse plate; 15. a side groove; 16. mounting a plate; 17. a chute; 18. a slider; 19. a spring; 20. a push block; 21. a vertical block; 22. a threaded rod; 23. supporting a block; 24. a limiting groove; 25. a limiting block; 26. inserting a block; 27. a slot; 28. a conduit.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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 invention.
Referring to fig. 1-7, the present invention provides a technical solution: a stable type downhole injection allocation device with a limiting mechanism comprises a sleeve 8, a first casing 1 is sleeved at the position, close to the bottom, of the outer side of the sleeve 8, a second casing 13 is sleeved at the position, close to the top, of the outer side of the sleeve 8, a connecting pipe 7 is movably connected to the inner cavity of the first casing 1, sliders 18 are fixedly connected to the left side and the right side of the connecting pipe 7, sliding grooves 17 are formed in the left side and the right side of the inner wall of the first casing 1, the sliders 18 are movably connected to the inner cavity of the sliding grooves 17, springs 19 are fixedly connected between the bottoms of the sliders 18 and the bottoms of the inner cavities of the sliding grooves 17 together, the top of the connecting pipe 7 extends to the inner cavity of the sleeve 8, a piston 6 is movably connected to the bottom of the connecting pipe 7, external threads are formed at the position, close to the top, internal threads are formed at the position, close to the bottom, of the inner wall of the connecting pipe 7, the piston 6 is in threaded connection with the connecting pipe 7, the piston 6 is convenient to be detached for cleaning operation through the arrangement, a plurality of hoses 5 are arranged at the bottom of the piston 6, the top end of the hose 5 penetrates through the piston 6, the top of the connecting pipe 7 is provided with the funnel 9, the bottom of the funnel 9 extends to the inner cavity of the connecting pipe 7, the top of the funnel 9 is provided with a pushing mechanism, the pushing mechanism comprises a rotating rod 10, the left end and the right end of the rotating rod 10 respectively penetrate through the side wall of the sleeve 8 and are movably connected with the sleeve 8, the outer side of the rotating rod 10 is fixedly connected with a plurality of impellers 12, the left end and the right end of the rotating rod 10 are both fixedly connected with a second sheave 11, the bottom of the second sheave 11 is provided with a first sheave 3, a belt 4 is arranged between the first sheave 3 and the second sheave 11, the first sheave 3 is in transmission connection with the second sheave 11 through the belt 4, one side of the first sheave 3, which is close to the first casing 1, is fixedly connected with a rotating rod 2, one end of the rotating rod 2, which is far away from the first sheave 3, penetrates through the first casing 1 and is fixedly connected with a push block 20, the rotating rod 2 is movably connected with the first casing 1, through the arrangement, the hose 5 can more uniformly distribute liquid in the crude oil, the top of the second casing 13 is provided with a guide tube 28, the bottom of the guide tube 28 extends to the inner cavity of the casing 8, the outer side of the guide tube 28 is provided with a limiting mechanism, the limiting mechanism comprises a plurality of supporting blocks 23, the supporting blocks 23 are fixedly connected with the outer side of the guide tube 28, one sides of the supporting blocks 23 far away from the guide tube 28 are provided with limiting grooves 24, the outer side of the second casing 13 is provided with a plurality of vertical blocks 21, one sides of the vertical blocks 21 near the second casing 13 are fixedly connected with a threaded rod 22, one end of the threaded rod 22 far away from the vertical blocks 21 penetrates through the second casing 13 and is fixedly connected with a limiting block 25, the limiting block 25 is inserted into the inner cavity of the limiting grooves 24, the threaded rod 22 is in threaded connection with the second casing 13, the guide tube 28 is limited by the limiting mechanism, meanwhile, the guide tube 28 is convenient to replace, the outer side of the second casing 13 is provided with a mounting mechanism, the mounting mechanism comprises a plurality of transverse plates 14, the transverse plates 14 are fixedly connected with the outer side of the second casing 13, the side groove 15 is formed in one side, away from the second casing sleeve 13, of the transverse plate 14, the mounting plate 16 is arranged in the inner cavity of the side groove 15, one side, away from the second casing sleeve 13, of the mounting plate 16 extends to the outer side of the side groove 15, the plurality of inserting grooves 27 are formed in the top of the mounting plate 16, the inserting block 26 is arranged on the top of the transverse plate 14, the bottom of the inserting block 26 penetrates through the transverse plate 14 and is inserted into the inner cavity of the inserting grooves 27, the inserting block 26 is movably connected with the transverse plate 14, the stability of the device is improved through the arrangement, the cross sections of the limiting block 25 and the limiting groove 24 are isosceles trapezoids, and the limiting block 25 is matched with the limiting groove 24.
A use method of a stable type downhole injection allocation device provided with a limiting mechanism comprises the following steps:
s1: firstly, selecting a corresponding guide pipe 28 according to the configured liquid components, then placing the guide pipe 28 on the inner wall of the second casing 13, simultaneously rotating a plurality of vertical blocks 21, driving a threaded rod 22 to rotate by the vertical blocks 21, and driving a limiting block 25 to move to the inside of a limiting groove 24 by the threaded connection of the threaded rod 22 and the second casing 13 so as to limit and fix the guide pipe 28;
s2: then hoisting the whole first casing 1, the casing 8 and the like into a well through external equipment, then carrying out supporting operation with a well mouth through a transverse plate 14, moving the mounting plate 16 in the inner cavity of the side groove 15, and fixing the mounting plate 16 and the transverse plate 14 by inserting the inserting block 26 in the inner cavity of the inserting groove 27 when the mounting plate 16 moves to be attached to the side wall of the well mouth, thereby fixing the whole device;
s3: at the moment, the prepared liquid is guided into the guide pipe 28, the liquid flows out through the guide pipe 28, the flowing-out liquid drops to the top of the impeller 12 and pushes the rotating rod 10 on the impeller 12 to rotate, and then the liquid enters the connecting pipe 7 through the funnel 9 and flows out through the hose 5;
s4: meanwhile, when the liquid flows down, the funnel 9 is impacted, so that the connecting pipe 7 moves downwards, the connecting pipe 7 drives the hose 5 to move downwards through the piston 6, the hose 5 moves to be attached to the push blocks 20 on the two sides, and meanwhile, the hose 5 extends to the inside of the crude oil;
s5: meanwhile, the rotating rod 10 drives the second grooved pulley 11 to rotate, the second grooved pulley 11 drives the first grooved pulley 3 to rotate through the belt 4, the first grooved pulley 3 drives the rotating rod 2 to rotate, and the rotating rod 2 drives the push block 20 to rotate;
s6: through the inclined arrangement and the rotation of the push block 20, the push block 20 pushes the hose 5 to swing, so that liquid in the hose 5 can be uniformly sprinkled on the crude oil, and the crude oil is stirred through the swinging of the hose 5, so that the liquid is further uniformly mixed with the crude oil;
s7: when the use is finished, the insert 26 is drawn out of the slot 27, then the mounting plate 16 is moved, the whole dispenser is hung by external equipment, then the guide pipe 28 is released by rotating the vertical block 21 and is taken out for cleaning operation, then the piston 6 is taken down by the threaded connection of the piston 6 and the connecting pipe 7, the piston 6 and the hose 5 are cleaned, and meanwhile, the connecting pipe 7 and the sleeve 8 are cleaned for subsequent use.
The working principle is as follows: when the liquid guiding device is used, firstly, a corresponding guide pipe 28 is selected according to the configured liquid components, then the guide pipe 28 is placed on the inner wall of the second casing 13, the vertical blocks 21 are rotated simultaneously, the vertical blocks 21 drive the threaded rod 22 to rotate, and the threaded rod 22 drives the limiting block 25 to move into the limiting groove 24 through the threaded connection between the threaded rod 22 and the second casing 13, so that the guide pipe 28 is limited and fixed; then hoisting the whole first casing 1, the casing 8 and the like into a well through external equipment, then carrying out supporting operation with a well mouth through a transverse plate 14, moving the mounting plate 16 in the inner cavity of the side groove 15, and fixing the mounting plate 16 and the transverse plate 14 by inserting the inserting block 26 in the inner cavity of the inserting groove 27 when the mounting plate 16 moves to be attached to the side wall of the well mouth, thereby fixing the whole device; at the moment, the prepared liquid is guided into the guide pipe 28, the liquid flows out through the guide pipe 28, the flowing-out liquid drops to the top of the impeller 12 and pushes the rotating rod 10 on the impeller 12 to rotate, and then the liquid enters the connecting pipe 7 through the funnel 9 and flows out through the hose 5; meanwhile, when the liquid flows down, the funnel 9 is impacted, so that the connecting pipe 7 moves downwards, the connecting pipe 7 drives the hose 5 to move downwards through the piston 6, the hose 5 moves to be attached to the push blocks 20 on the two sides, and meanwhile, the hose 5 extends to the inside of the crude oil; meanwhile, the rotating rod 10 drives the second grooved pulley 11 to rotate, the second grooved pulley 11 drives the first grooved pulley 3 to rotate through the belt 4, the first grooved pulley 3 drives the rotating rod 2 to rotate, and the rotating rod 2 drives the push block 20 to rotate; through the inclined arrangement and the rotation of the push block 20, the push block 20 pushes the hose 5 to swing, so that liquid in the hose 5 can be uniformly sprinkled on the crude oil, and the crude oil is stirred through the swinging of the hose 5, so that the liquid is further uniformly mixed with the crude oil; when the use is finished, the insert 26 is drawn out of the slot 27, then the mounting plate 16 is moved, the whole dispenser is hung by external equipment, then the guide pipe 28 is released by rotating the vertical block 21 and is taken out for cleaning operation, then the piston 6 is taken down by the threaded connection of the piston 6 and the connecting pipe 7, the piston 6 and the hose 5 are cleaned, and meanwhile, the connecting pipe 7 and the sleeve 8 are cleaned for subsequent use.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (1)
1. The utility model provides a stable form is injection allocation ware in pit with stop gear, includes sleeve pipe (8), its characterized in that: the outer side of the sleeve (8) is close to the bottom and is sleeved with a first sleeve (1), the outer side of the sleeve (8) is close to the top and is sleeved with a second sleeve (13), the inner cavity of the first sleeve (1) is movably connected with a connecting pipe (7), the top of the connecting pipe (7) extends to the inner cavity of the sleeve (8), the bottom of the connecting pipe (7) is movably connected with a piston (6), the bottom of the piston (6) is provided with a plurality of hoses (5), the top end of each hose (5) penetrates through the piston (6), the top of the connecting pipe (7) is provided with a funnel (9), the bottom of the funnel (9) extends to the inner cavity of the connecting pipe (7), the top of the funnel (9) is provided with a pushing mechanism, the top of the second sleeve (13) is provided with a guide pipe (28), the bottom of the guide pipe (28) extends to the inner cavity of the sleeve (8), and the outer side of the guide pipe (28) is provided with a limiting mechanism, an installation mechanism is arranged on the outer side of the second sleeve shell (13);
the pushing mechanism comprises a rotating rod (10), the left end and the right end of the rotating rod (10) respectively penetrate through the side wall of the sleeve (8), and is movably connected with the sleeve (8), a plurality of impellers (12) are fixedly connected with the outer side of the rotating rod (10), the left end and the right end of the rotating rod (10) are both fixedly connected with a second grooved wheel (11), the bottom of the second grooved wheel (11) is provided with a first grooved wheel (3), a belt (4) is arranged between the first grooved wheel (3) and the second grooved wheel (11), the first grooved wheel (3) is in transmission connection with the second grooved wheel (11) through a belt (4), a rotating rod (2) is fixedly connected on one side of the first grooved wheel (3) close to the first sleeve (1), one end of the rotating rod (2) far away from the first grooved wheel (3) penetrates through the first sleeve (1), the push block (20) is fixedly connected, and the rotating rod (2) is movably connected with the first casing (1);
the limiting mechanism comprises a plurality of supporting blocks (23), the supporting blocks (23) are fixedly connected with the outer side of the guide pipe (28), a limiting groove (24) is formed in one side, away from the guide pipe (28), of each supporting block (23), a plurality of vertical blocks (21) are arranged on the outer side of the second casing (13), a threaded rod (22) is fixedly connected to one side, close to the second casing (13), of each vertical block (21), one end, away from the vertical blocks (21), of each threaded rod (22) penetrates through the second casing (13) and is fixedly connected with a limiting block (25), each limiting block (25) is inserted into an inner cavity of each limiting groove (24), and each threaded rod (22) is in threaded connection with the second casing (13);
the mounting mechanism comprises a plurality of transverse plates (14), the transverse plates (14) are fixedly connected to the outer side of the second casing (13), a side groove (15) is formed in one side, away from the second casing (13), of each transverse plate (14), a mounting plate (16) is arranged in the inner cavity of each side groove (15), one side, away from the second casing (13), of each mounting plate (16) extends to the outer side of each side groove (15), a plurality of inserting grooves (27) are formed in the top of each mounting plate (16), an inserting block (26) is arranged on the top of each transverse plate (14), the bottom of each inserting block (26) penetrates through each transverse plate (14) and is inserted into the inner cavity of each inserting groove (27), and each inserting block (26) is movably connected with each transverse plate (14);
an external thread is arranged on the outer side of the piston (6) close to the top, an internal thread is arranged on the inner wall of the connecting pipe (7) close to the bottom, and the piston (6) is in threaded connection with the connecting pipe (7);
the left side and the right side of the connecting pipe (7) are fixedly connected with sliding blocks (18), the left side and the right side of the inner wall of the first casing (1) are respectively provided with a sliding groove (17), the sliding blocks (18) are movably connected to the inner cavity of the sliding grooves (17), and springs (19) are fixedly connected between the bottoms of the sliding blocks (18) and the inner cavity of the sliding grooves (17);
the cross sections of the limiting blocks (25) and the limiting grooves (24) are isosceles trapezoids, and the limiting blocks (25) are matched with the limiting grooves (24).
The use method of the stable type underground injection allocation device with the limiting mechanism is characterized by comprising the following steps:
s1: firstly, selecting a corresponding guide pipe (28) according to the configured liquid components, then placing the guide pipe (28) on the inner wall of the second casing (13), simultaneously rotating a plurality of vertical blocks (21), driving a threaded rod (22) to rotate by the vertical blocks (21), and driving a limiting block (25) to move into a limiting groove (24) by the threaded rod (22) through the threaded connection between the threaded rod (22) and the second casing (13) so as to limit and fix the guide pipe (28);
s2: then the stable type underground injection allocation device provided with the limiting mechanism is hoisted into a well through external equipment, then the stable type underground injection allocation device is supported with the well mouth through a transverse plate (14), then the mounting plate (16) is moved in the inner cavity of the side groove (15), and when the mounting plate (16) is moved to be attached to the side wall of the well mouth, the mounting plate (16) and the transverse plate (14) are fixed through inserting the inserting block (26) in the inner cavity of the inserting groove (27), so that the whole device is fixed;
s3: at the moment, the prepared liquid is guided into the guide pipe (28), the liquid flows out through the guide pipe (28), the flowing-out liquid drops to the top of the impeller 12 and pushes the rotating rod (10) on the impeller 12 to rotate, then the liquid enters the connecting pipe (7) through the funnel (9), and then the liquid flows out through the hose (5);
s4: meanwhile, when the liquid flows down, the funnel (9) is impacted, so that the connecting pipe (7) moves downwards, the connecting pipe (7) drives the hose (5) to move downwards through the piston (6), the hose (5) moves to be attached to the push blocks (20) on the two sides, and meanwhile, the hose (5) extends to the inside of the crude oil;
s5: meanwhile, the rotating rod (10) drives the second grooved pulley (11) to rotate, the second grooved pulley (11) drives the first grooved pulley (3) to rotate through the belt (4), the first grooved pulley (3) drives the rotating rod (2) to rotate, and the rotating rod (2) drives the push block (20) to rotate;
s6: the pushing block (20) is obliquely arranged and simultaneously rotates to enable the pushing block (20) to push the hose (5) to swing, so that liquid in the hose (5) can be uniformly sprinkled on crude oil, and the crude oil is stirred through the swinging of the hose (5), so that the liquid is further uniformly mixed with the crude oil;
s7: after the use is finished, the inserting block (26) is pulled out of the inserting groove (27), then the mounting plate (16) is moved, the whole injection allocator is hung through external equipment, then the guide pipe (28) is released from being fixed through rotating the vertical block (21), the guide pipe is taken out to be cleaned, then the piston (6) is taken down through the threaded connection of the piston (6) and the connecting pipe (7), the piston (6) and the hose (5) are cleaned, and meanwhile the connecting pipe (7) and the sleeve (8) are cleaned, so that the subsequent use is facilitated.
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| CN202110656091.4A CN113153250B (en) | 2021-06-11 | 2021-06-11 | Stable type underground injection allocation device with limiting mechanism |
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| CN202110656091.4A CN113153250B (en) | 2021-06-11 | 2021-06-11 | Stable type underground injection allocation device with limiting mechanism |
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| CN113153250B true CN113153250B (en) | 2021-11-19 |
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| CN114016978B (en) * | 2021-09-22 | 2023-06-23 | 西安洛科电子科技股份有限公司 | Water tap for cable type intelligent dispensing instrument convenient to maintain and use method thereof |
| CN115110932B (en) * | 2022-08-30 | 2022-11-08 | 东营华辰石油装备有限公司 | Underground injection allocation device with uniform water injection function for oil field exploitation |
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