CN219546778U - Pretreatment equipment for fracturing flowback fluid of oil and gas field - Google Patents
Pretreatment equipment for fracturing flowback fluid of oil and gas field Download PDFInfo
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- CN219546778U CN219546778U CN202320393709.7U CN202320393709U CN219546778U CN 219546778 U CN219546778 U CN 219546778U CN 202320393709 U CN202320393709 U CN 202320393709U CN 219546778 U CN219546778 U CN 219546778U
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Abstract
The utility model discloses oil-gas field fracturing flow-back fluid pretreatment equipment which comprises a base, a flocculation reaction tank, a flocculant tank and a long box body, wherein the flocculation reaction tank is arranged at the top of the base, the long box body is arranged at the top of the flocculation reaction tank, a first motor is arranged at the top of the long box body, a rotating shaft is arranged at the output end of a second motor, and a stirring rod is arranged on the outer wall of the rotating shaft. According to the utility model, the long box body is arranged for bearing the mechanism for controlling the lifting of the stirring rod, the first motor can drive the screw rod to rotate, the screw rod can drive the sliding sleeve to move up and down, the sliding sleeve can slide along the sliding rail, so that the sliding sleeve can stably lift, the support plate can support the second motor, the second motor can drive the rotating shaft to rotate, and the rotating shaft can drive the stirring rod to rotate, so that the stirring rod can reciprocate up and down the fracturing flowback fluid in the flocculation reaction tank, the reaction is more complete, the more complete flocculation reaction is realized, and the treatment efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of fracturing flow-back fluid treatment, in particular to fracturing flow-back fluid pretreatment equipment for an oil and gas field.
Background
In the petroleum and natural gas exploitation process, the fracturing fluid is a heterogeneous unstable chemical system formed by a plurality of additives according to a certain proportion, is a working fluid used for fracturing and reforming an oil-gas layer, and has the main effects of transmitting high pressure formed by ground equipment into a stratum to fracture the stratum to form cracks and conveying propping agents along the cracks, and the fracturing fluid flowback means that after the fracturing fluid is injected into the ground, the fracturing purpose is achieved, and the rest materials of the fracturing fluid are required to return to the ground for treatment.
In the treatment process of the fracturing flowback fluid, the flow of flocculation is mostly existed, the existing fracturing flowback fluid flocculation treatment equipment is generally to add flocculant into the fracturing flowback fluid, suspended particles in the fracturing flowback fluid are aggregated and become large or form flocs, so that the aggregation of particles is accelerated, the purpose of solid-liquid separation is achieved, the treatment of suspended particles in the fracturing flowback fluid is realized, but the existing fracturing flowback fluid flocculation equipment is mainly to simply stir the fracturing flowback fluid added with flocculant, the reaction is relatively insufficient, and the flocculation efficiency is lower.
Disclosure of Invention
The utility model aims to provide fracturing flow-back fluid pretreatment equipment for oil and gas fields, which solves the technical problems of insufficient stirring and low flocculation efficiency of the fracturing flow-back fluid flocculation treatment equipment in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an oil gas field fracturing flow-back fluid pretreatment equipment, includes base, flocculation reaction tank, flocculating agent jar and long box body, the flocculation reaction tank is installed at the top of base, long box body is installed at the top of flocculation reaction tank, first motor is installed at the top of long box body, and the output of first motor extends into the inside of long box body, the lead screw is installed to the output of first motor, the outer wall cover of lead screw is equipped with the sliding sleeve, and the sliding sleeve meshes with the lead screw, the slider is installed to the outer wall of sliding sleeve, the slide rail is installed to the inner wall of long box body, the extension board is installed to the outer wall of sliding sleeve, the second motor is installed to the bottom of extension board, the pivot is installed to the output of second motor, the puddler is installed to the outer wall of pivot, and long box body is used for bearing the mechanism that carries out control to the puddler lift, and the lead screw can drive the lead screw to rotate;
the sewage drain is installed to the outer wall of flocculation reaction pond, first oblique filter plate is installed to the inner wall of flocculation reaction pond, the water tank is installed at the top of base, and the water tank is located one side of flocculation reaction pond, and first oblique filter plate can carry out the first layer to the flocculation precipitation of flocculation reaction pond.
Preferably, the bottom of base installs the stabilizer blade, and the stabilizer blade can support the base.
Preferably, the top of flocculation reaction pond installs the inlet pipe, and the inlet pipe is located the one side of long box body, adds the fracturing flow-back fluid through the inlet pipe.
Preferably, the branch is installed at the top of flocculation reaction pond, and branch is located one side of inlet pipe, and the flocculant jar is installed on the top of branch, and the cover is installed through the hinge at the top of flocculant jar, and the notes material pipe is installed to the bottom of flocculant jar, and the bottom of notes material pipe is connected with the top of flocculation reaction pond, and the solenoid valve is installed to the outer wall of notes material pipe, and branch can support the flocculant jar, and the flocculant jar is used for storing the flocculant.
Preferably, the outer wall of the sewage drain pipe is provided with a mud valve, the outer wall of the flocculation reaction tank is provided with a liquid outlet pipe, the outer wall of the liquid outlet pipe is provided with a valve, and the mud valve can control the opening and closing of the sewage drain pipe.
Preferably, a second inclined filter plate is arranged on the inner wall of the flocculation reaction tank, and the second inclined filter plate is arranged below the first inclined filter plate, so that the second inclined filter plate can carry out second-layer filtration on flocculation precipitation.
Preferably, the top of water tank is equipped with the water hole that adds, and the water pump is installed at the top of water tank, and first water pipe is installed to the input of water pump, and the inside of first water pipe extension water tank, and the second water pipe is installed to the output of water pump, and the nozzle is installed to the one end of second water pipe, and the one end of nozzle extends into the inside of flocculation reaction pond, can add the clear water in to the water tank through the water hole that adds, and first water pipe and second water pipe are used for carrying the clear water.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the long box body is arranged for bearing the mechanism for controlling the lifting of the stirring rod, the first motor can drive the screw rod to rotate, the screw rod can drive the sliding sleeve to move up and down, the sliding block can slide along the sliding rail, so that the sliding sleeve can stably lift, the support plate can support the second motor, the second motor can drive the rotating shaft to rotate, and the rotating shaft can drive the stirring rod to rotate, so that the stirring rod can reciprocate up and down the fracturing flowback fluid in the flocculation reaction tank, the reaction is more complete, the more complete flocculation reaction is realized, and the treatment efficiency is improved;
2. according to the utility model, the first inclined filter plate is arranged to perform first-layer filtration on flocculation precipitation of the flocculation reaction tank, the second inclined filter plate can perform second-layer filtration on flocculation precipitation, so that solid-liquid separation is performed, a valve can control the opening and closing of a liquid outlet pipe, reacted liquid can be discharged from the liquid outlet pipe, clear water can be added into a water tank through a water adding hole, the first water pipe and the second water pipe are used for conveying clear water, a water pump can convey clear water in the water tank to a nozzle, the nozzle can flush the two filter plates, a mud valve can control the opening and closing of a drain pipe, and sediment is discharged through the drain pipe, so that the filter plates can be cleaned conveniently.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of a front view of a portion of the structure of the present utility model;
FIG. 3 is a schematic view of a portion of a stirring rod according to the present utility model;
FIG. 4 is a schematic top view of a portion of the long box of the present utility model;
fig. 5 is a schematic view of a part of the structure of a filter plate according to the present utility model.
In the figure: 1. a base; 101. a support leg; 2. a flocculation reaction tank; 201. a feed pipe; 3. a flocculant tank; 301. a support rod; 302. a can lid; 303. a material injection pipe; 304. an electromagnetic valve; 4. a long box body; 401. a first motor; 402. a screw rod; 403. a sliding sleeve; 404. a slide block; 405. a slide rail; 406. a support plate; 407. a second motor; 408. a rotating shaft; 409. a stirring rod; 5. a blow-down pipe; 501. a mud valve; 502. a liquid outlet pipe; 503. a valve; 6. a first inclined filter plate; 601. a second inclined filter plate; 7. a water tank; 701. a water adding hole; 702. a water pump; 703. a first water pipe; 704. a second water pipe; 705. and (3) a nozzle.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Please refer to fig. 1, fig. 2, fig. 3 and fig. 4, an oil gas field fracturing flow-back fluid pretreatment device, including base 1, flocculation reaction tank 2, flocculant tank 3 and long box body 4, long box body 4 is installed at the top of flocculation reaction tank 2, first motor 401 is installed at the top of long box body 4, and the output of first motor 401 extends into the inside of long box body 4, lead screw 402 is installed to the output of first motor 401, the outer wall cover of lead screw 402 has slide sleeve 403, and slide sleeve 403 meshes with lead screw 402 mutually, slider 404 is installed to the outer wall of slide sleeve 403, slide rail 405 is installed to the inner wall of long box body 4, extension board 406 is installed to the outer wall of slide sleeve 403, the second motor 407 is installed to the bottom of extension board 406, pivot 408 is installed to the output of second motor 407, the puddler 409 is installed to the outer wall of pivot 408, and long box body 4 is used for bearing the mechanism that carries out control to the lifter 409 lift, first motor 401 can drive the rotation of lead screw 402, can drive the upper and lower movable slide sleeve 408 can make the reaction well-down the slide shaft 408, can realize the reaction well-down the slide shaft 408, can make the reaction well-down the slide shaft 408 can be moved down along the second slide shaft 408, can make the reaction well-down the slide shaft 408, can be moved down by the slide shaft 408, and can be moved down, and can be fully down by the slide shaft 408.
Referring to fig. 1 and 2, the bottom of the base 1 is provided with the supporting leg 101, the top of the base 1 is provided with the flocculation reaction tank 2, the top of the flocculation reaction tank 2 is provided with the feeding pipe 201, the feeding pipe 201 is located at one side of the long box body 4, the top of the flocculation reaction tank 2 is provided with the supporting rod 301, the supporting rod 301 is located at one side of the feeding pipe 201, the top of the supporting rod 301 is provided with the flocculant tank 3, the top of the flocculant tank 3 is provided with the tank cover 302 through a hinge, the bottom of the flocculant tank 3 is provided with the feeding pipe 303, the bottom of the feeding pipe 303 is connected with the top of the flocculation reaction tank 2, the outer wall of the feeding pipe 303 is provided with the electromagnetic valve 304, the supporting leg 101 can support the base 1, the flocculation reaction tank 2 can be supported by the base 1, the flocculant can be stored by the supporting rod 301, the flocculant can be added into the flocculant tank 3 by opening the tank cover 302, the flocculant can be controlled by the electromagnetic valve 304, and the switch of the feeding pipe 303 can be controlled to be added into the flocculation reaction tank 2.
Referring to fig. 1, 2 and 5, the outer wall of the flocculation reaction tank 2 is provided with a drain pipe 5, the inner wall of the flocculation reaction tank 2 is provided with a first inclined filter plate 6, the top of the base 1 is provided with a water tank 7, the water tank 7 is positioned at one side of the flocculation reaction tank 2, the outer wall of the drain pipe 5 is provided with a mud valve 501, the outer wall of the flocculation reaction tank 2 is provided with a liquid outlet pipe 502, the outer wall of the liquid outlet pipe 502 is provided with a valve 503, the inner wall of the flocculation reaction tank 2 is provided with a second inclined filter plate 601, the second inclined filter plate 601 is arranged below the first inclined filter plate 6, the top of the water tank 7 is provided with a water adding hole 701, the top of the water tank 7 is provided with a water pump 702, the input end of the water pump 702 is provided with a first water pipe 703, the first water pipe 703 extends into the water tank 7, and the output end of the water pump 702 is provided with a second water pipe 704, the nozzle 705 is installed to one end of second water pipe 704, and the inside of flocculation reaction pond 2 is extended into to the one end of nozzle 705, first inclined filter plate 6 can carry out the first layer to flocculation sedimentation of flocculation reaction pond 2 and filter, the second inclined filter plate 601 can carry out the second layer to flocculation sedimentation and filter, thereby solid-liquid separation, valve 503 can control the switch of drain pipe 502, the liquid after the reaction can be discharged from drain pipe 502, can add the clear water in to water tank 7 through adding water hole 701, first water pipe 703 and second water pipe 704 are used for carrying the clear water, water pump 702 can carry the clear water in the water tank 7 to nozzle 705, nozzle 705 can wash two filter plates, mud valve 501 can control the switch of drain pipe 5, the precipitate is discharged through drain pipe 5, realize the convenient clearance to the filter plate.
The long box body 4 is used for bearing a mechanism for controlling lifting of a stirring rod 409, the first motor 401 can drive the screw 402 to rotate, the screw 402 can drive the sliding sleeve 403 to move up and down, the sliding block 404 can slide along the sliding rail 405, thereby the sliding sleeve 403 can be stably lifted, the support plate 406 can support the second motor 407, the second motor 407 can drive the rotating shaft 408 to rotate, the rotating shaft 408 can drive the stirring rod 409 to rotate, the stirring rod 409 can stir the fracturing flowback fluid in the flocculation reaction tank 2 up and down in a reciprocating manner, the reaction is more sufficient, the treatment efficiency is improved, the supporting leg 101 can support the base 1, the flocculation reaction tank 2 can be supported by the base 1, the fracturing flowback fluid is added through the feeding pipe 201, the supporting rod 301 can support the flocculation agent tank 3, the flocculation agent tank 3 is used for storing the flocculant, the tank cover 302 can be opened, the flocculant can be added into the flocculation tank 3, the electromagnetic valve 304 can control the switch of the injection pipe 303 to feed the flocculation reaction tank 2, the first inclined 6 can stir the flocculation reaction tank 2, the first inclined filter plate layer can filter the flocculation reaction tank can carry out the first inclined filter plate layer, the second inclined filter plate layer can control the second inclined filter plate layer can be used for the filter plate 502 to be fed into the water tank 5, the clean water tank 705 can be fed into the clean water tank 5 through the water tank 702, the clean up and the clean up pipe can be fed into the clean water tank 5, the clean up and the water tank can be fed into the clean up by the clean up pipe, the water tank can be used for the clean up the water tank is provided with the clean up by the clean up pipe is used for the water tank is used for the clean up is used for the sewage tank is used for cleaning the sewage is used for the sewage is.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in 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 utility model 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.
Claims (7)
1. The utility model provides an oil gas field fracturing flow-back fluid pretreatment equipment, includes base (1), flocculation reaction pond (2), flocculant jar (3) and long box body (4), its characterized in that: flocculation reaction pond (2) are installed at the top of base (1), long box body (4) are installed at the top of flocculation reaction pond (2), first motor (401) are installed at the top of long box body (4), and the output of first motor (401) extends into the inside of long box body (4), lead screw (402) are installed to the output of first motor (401), sliding sleeve (403) are installed to the outer wall cover of lead screw (402), and sliding sleeve (403) meshes with lead screw (402), slider (404) are installed to the outer wall of sliding sleeve (403), slide rail (405) are installed to the inner wall of long box body (4), extension board (406) are installed to the outer wall of sliding sleeve (403), second motor (407) are installed to the bottom of extension board (406), pivot (408) are installed to the output of second motor (407), puddler (409) are installed to the outer wall of pivot (408);
the sewage draining pipe (5) is installed to the outer wall of flocculation reaction tank (2), first oblique filter plate (6) is installed to the inner wall of flocculation reaction tank (2), water tank (7) are installed at the top of base (1), and water tank (7) are located one side of flocculation reaction tank (2).
2. The oil and gas field fracturing flow-back fluid pretreatment apparatus of claim 1, wherein: the bottom of the base (1) is provided with a supporting foot (101).
3. The oil and gas field fracturing flow-back fluid pretreatment apparatus of claim 1, wherein: the top of flocculation reaction tank (2) is installed inlet pipe (201), and inlet pipe (201) are located one side of long box body (4).
4. The oil and gas field fracturing flow-back fluid pretreatment apparatus of claim 1, wherein: the top of flocculation reaction pond (2) is installed branch (301), and branch (301) are located one side of inlet pipe (201), and flocculating agent jar (3) are installed on the top of branch (301), and lid (302) are installed through the hinge at the top of flocculating agent jar (3), and injection pipe (303) are installed to the bottom of flocculating agent jar (3), and the bottom of injection pipe (303) is connected with the top of flocculation reaction pond (2), and solenoid valve (304) are installed to the outer wall of injection pipe (303).
5. The oil and gas field fracturing flow-back fluid pretreatment apparatus of claim 1, wherein: the outer wall of the blow-down pipe (5) is provided with a mud valve (501), the outer wall of the flocculation reaction tank (2) is provided with a liquid outlet pipe (502), and the outer wall of the liquid outlet pipe (502) is provided with a valve (503).
6. The oil and gas field fracturing flow-back fluid pretreatment apparatus of claim 1, wherein: the flocculation reaction tank (2) is characterized in that a second inclined filter plate (601) is arranged on the inner wall of the flocculation reaction tank (2), and the second inclined filter plate (601) is arranged below the first inclined filter plate (6).
7. The oil and gas field fracturing flow-back fluid pretreatment apparatus of claim 1, wherein: the top of water tank (7) is equipped with water hole (701), and water pump (702) are installed at the top of water tank (7), and first water pipe (703) are installed to the input of water pump (702), and inside first water pipe (703) extend into water tank (7), second water pipe (704) are installed to the output of water pump (702), and nozzle (705) are installed to the one end of second water pipe (704), and the one end of nozzle (705) extends into flocculation reaction tank (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320393709.7U CN219546778U (en) | 2023-03-06 | 2023-03-06 | Pretreatment equipment for fracturing flowback fluid of oil and gas field |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320393709.7U CN219546778U (en) | 2023-03-06 | 2023-03-06 | Pretreatment equipment for fracturing flowback fluid of oil and gas field |
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| CN219546778U true CN219546778U (en) | 2023-08-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202320393709.7U Active CN219546778U (en) | 2023-03-06 | 2023-03-06 | Pretreatment equipment for fracturing flowback fluid of oil and gas field |
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| CN (1) | CN219546778U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117401792A (en) * | 2023-12-13 | 2024-01-16 | 爱德士制鞋(枣庄)有限责任公司 | Continuous sewage treatment equipment for shoe production |
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2023
- 2023-03-06 CN CN202320393709.7U patent/CN219546778U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117401792A (en) * | 2023-12-13 | 2024-01-16 | 爱德士制鞋(枣庄)有限责任公司 | Continuous sewage treatment equipment for shoe production |
| CN117401792B (en) * | 2023-12-13 | 2024-03-01 | 爱德士制鞋(枣庄)有限责任公司 | Continuous sewage treatment equipment for shoe production |
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