CN110905476A - On-spot proppant's of carrying sand fracturing fluid construction interpolation device - Google Patents
On-spot proppant's of carrying sand fracturing fluid construction interpolation device Download PDFInfo
- Publication number
- CN110905476A CN110905476A CN201911189508.XA CN201911189508A CN110905476A CN 110905476 A CN110905476 A CN 110905476A CN 201911189508 A CN201911189508 A CN 201911189508A CN 110905476 A CN110905476 A CN 110905476A
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- Prior art keywords
- motor
- proppant
- pipe
- hole
- fracturing fluid
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Classifications
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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
- E21B43/25—Methods for stimulating production
- E21B43/26—Methods for stimulating production by forming crevices or fractures
- E21B43/267—Methods for stimulating production by forming crevices or fractures reinforcing fractures by propping
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C19/00—Other disintegrating devices or methods
- B02C19/22—Crushing mills with screw-shaped crushing means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
- B02C2023/165—Screen denying egress of oversize material
Abstract
The invention discloses a device for adding a propping agent for a sand-carrying fracturing fluid construction site, which comprises a cylindrical box, a flat round box, a long round cylinder, a rectangular hole, a second motor, a first motor, a round support plate, a short round cylinder, a feeding pipe, an upper through hole, a third motor, a fixed plate, a rubber pipe, a through hole, a U-shaped pipe, a short rotary vane screw, a long rotary vane screw, a lower through hole, a filter screen pipe, a grinding coarse roller, a spiral groove, an arc hole and a grinding coarse pipe. According to the invention, granular propping agents entering through the rectangular holes can be conveyed into the filter screen pipe, the granular propping agents with the qualified specifications can be filtered out and enter the cylindrical box, the connected grinding coarse roller is driven to rotate by the started first motor, the granular propping agents which do not meet the specifications can be ground until the granular propping agents meet the requirements, the utilization rate is improved, the short rotary vane screw is driven to rotate by the started third motor, the granular propping agents which are filtered out and meet the use standards can be conveyed to the position to be added through the U-shaped pipe and the rubber pipe, and the time and labor are saved.
Description
Technical Field
The invention relates to a proppant adding device, in particular to a proppant adding device for a sand-carrying fracturing fluid construction site, and belongs to the technical field of application of sand-carrying fracturing fluids.
Background
Fracturing is a stimulation and injection measure in which a formation is fractured by pressure to form a fracture, and the fracture is propped up by a proppant to reduce the flow resistance of fluid, wherein the proppant is also called fracturing fluid.
The proppant that the sand fracturing fluid of carrying added is granular material such as haydite, uses the proppant in a large number and can hold and stack together reserve in corresponding structure, in case need corresponding equipment to transport when using, has the condition of wasting time and energy, mixes some proppant that are not conform to the use specification simultaneously and can influence follow-up construction effect, and is difficult for being separated out and handles the use once more. Therefore, the device for adding the proppant for the sand-carrying fracturing fluid construction site is provided for solving the problems.
Disclosure of Invention
The invention aims to solve the problems and provide a device for adding a propping agent for a sand-carrying fracturing fluid construction site.
The invention realizes the purpose through the following technical scheme, and the device for adding the proppant for the sand-carrying fracturing fluid construction site comprises a cylindrical box, a separating mechanism, an output mechanism and a grinding mechanism, wherein one side of the annular surface of the cylindrical box is provided with a flat round box, and the end surface of the top end and the end surface of the bottom end of the cylindrical box are respectively provided with an upper through hole and a lower through hole;
the separating mechanism comprises a filter screen pipe, the ports at the two ends of the filter screen pipe are arranged at the inner side port of the upper through hole and the inner side port of the lower through hole on the same side, a long rotary vane screw rod part penetrates through the filter screen pipe, one end of the long rotary vane screw rod is arranged at one end of a shaft rod of a second motor, the other end of the long rotary vane screw rod is rotatably arranged in the middle of a closed circular surface in the long cylinder, and four rectangular holes are formed in the bottom of the circular surface of the long cylinder in an annular and equidistant;
the output mechanism comprises a short rotary vane screw rod, one end of the short rotary vane screw rod is installed at one end of a shaft rod of the third motor, the other end of the short rotary vane screw rod is rotatably connected with the inner side of a port at one end of the U-shaped pipe through a three-blade plate, and one end of the rubber pipe is installed at a port at the other end of the U-shaped pipe;
grind mechanism is including grinding the coarse roller, grind the coarse roller and rotate and install between flat incasement top and bottom, and grind the annular face spiral of coarse roller and seted up the helicla flute, grind the coarse roller and be located to grind the coarse pipe, and grind the coarse pipe and install on flat incasement rampart.
Preferably, the first motor is installed on the end face of the top of the flat round box, and one end of a shaft lever of the first motor is installed at one end of a rotating shaft at the top of the grinding coarse roller.
Preferably, the top of the annular surface of the flat box is communicated with the inside of the short cylinder through a feeding pipe, and three arc holes are formed in the end surface of the bottom end of the flat box at equal intervals in an annular mode.
Preferably, the port of the long cylinder is arranged on the port of the outer side of the lower through hole, and the long rotary piece screw part is sleeved in the long cylinder. Preferably, the second motor is installed at the top of the circular carrier plate, and the bottom of the circular carrier plate is fixedly connected with the top end of the short cylinder.
Preferably, the short cylinder is internally sleeved with a long rotor screw part, and the corresponding end of the long rotor screw rotates to penetrate through the closed end face of the short cylinder and the round support plate on the same side.
Preferably, the third motor is located in the cylindrical box, the third motor is mounted at the top of the fixing plate, and one end of the fixing plate is vertically mounted at a corresponding position of an inner annular wall of the cylindrical box.
Preferably, the bottom end of the short rotary vane screw penetrates through the through hole, and the through hole is formed in the end face of the bottom end of the cylindrical box on one side of the lower through hole.
Preferably, the mesh specification of the filter screen pipe is 200 meshes to 300 meshes, and the filter screen pipe is positioned in the middle of the cylindrical box.
Preferably, the first motor, the second motor and the third motor are electrically connected with the built-in control element and the external power supply through conducting wires.
The invention has the beneficial effects that:
1. this kind of take on sand fracturing fluid construction is on-spot with adding device of proppant, it is rotatory to drive the long rotary vane screw rod of connecting through the operation of third motor, can carry the graininess proppant that gets into through the rectangular hole to the filter screen intraductally, can sieve out the graininess proppant that the specification accords with and get into the cylinder incasement.
2. This kind of take on sand fracturing fluid construction on-the-spot addition device of using proppant, the grinding roughing roller that drives the connection through the first motor that starts is rotatory, can grind the graininess proppant that does not conform to the specification until conforming to the use, the rate of utilization is improved.
3. This kind of take on sand fracturing fluid construction scene with adding device of proppant drives short spinning disk screw rod rotatory through starting the third motor, can filter out the graininess proppant that accords with service standard and carry to waiting to add the department through U type pipe and rubber tube, and labour saving and time saving.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a perspective view of the overall structure of the present invention;
FIG. 2 is a cross-sectional view of the overall structure of the present invention;
FIG. 3 is a schematic view of the internal structure of the flat round box of the present invention;
fig. 4 is a schematic view of the connecting structure of the long cylinder and the long rotary vane screw part of the invention.
In the figure: 1. the grinding device comprises a cylindrical box, 2, a flat round box, 3, a long cylinder, 4, a rectangular hole, 5, a second motor, 6, a first motor, 7, a round support plate, 8, a short cylinder, 9, a feeding pipe, 10, an upper perforation, 11, a third motor, 12, a fixing plate, 13, a rubber pipe, 14, a through hole, 15, a U-shaped pipe, 16, a short spiral piece screw, 17, a long spiral piece screw, 18, a lower perforation, 19, a filter screen pipe, 20, a grinding rough roller, 21, a spiral groove, 22, an arc hole, 23 and a grinding rough pipe.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the embodiments described below 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.
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
Referring to fig. 1-4, the device for adding the proppant for the sand-carrying fracturing fluid construction site comprises a cylindrical box 1, a separating mechanism, an output mechanism and a grinding mechanism, wherein a flat and round box 2 is installed on one side of the annular surface of the cylindrical box 1, and an upper through hole 10 and a lower through hole 18 are respectively formed in the end surface of the top end and the end surface of the bottom of the cylindrical box 1;
the separating mechanism comprises a filter screen pipe 19, the ports at two ends of the filter screen pipe 19 are arranged at the inner side port of an upper through hole 10 and the inner side port of a lower through hole 18 on the same side, a long rotary vane screw rod 17 is arranged in the filter screen pipe 19 in a penetrating manner, one end of the long rotary vane screw rod 17 is arranged at one end of a shaft rod of the second motor 5, the other end of the long rotary vane screw rod 17 is rotatably arranged in the middle of a closed circular surface in the long cylinder 3, and four rectangular holes 4 are formed in the bottom of the circular surface of the long cylinder 3 in an annular and equidistant;
the output mechanism comprises a short spiral piece screw rod 16, one end of the short spiral piece screw rod 16 is installed at one end of a shaft rod of the third motor 11, the other end of the short spiral piece screw rod 16 is rotatably connected with the inner side of a port at one end of the U-shaped pipe 15 through a three-blade plate, and one end of the rubber pipe 13 is installed at a port at the other end of the U-shaped pipe 15;
grind mechanism including grinding thick roller 20, grind thick roller 20 and rotate and install between top and bottom in the flat case 2, and grind thick roller 20 toroidal spiral and seted up helicla flute 21, grind thick roller 20 and be located grinding thick pipe 23, and grind thick pipe 23 and install on flat case 2 inner ring wall.
The end surface of the top of the flat round box 2 is provided with a first motor 6, and one end of a shaft lever of the first motor 6 is arranged at one end of a rotating shaft at the top of the grinding coarse roller 20; the top of the annular surface of the flat round box 2 is communicated with the inside of the short cylinder 8 through the feeding pipe 9, and three arc holes 22 are annularly and equidistantly formed in the end surface of the bottom end of the flat round box 2, so that the proppant ground in the flat round box 2 can conveniently fall off; the port of the long cylinder 3 is arranged on the port at the outer side of the lower through hole 18, and a long rotary vane screw 17 part is sleeved in the long cylinder 3, so that the propping agent entering the long cylinder 3 can be conveyed into a filter screen pipe 19 through the rotating long rotary vane screw 17; the second motor 5 is arranged at the top of the round carrier plate 7, and the bottom of the round carrier plate 7 is fixedly connected with the top end of the short cylinder 8, so that the second motor 5 can be fixedly arranged; a long rotor screw 17 is sleeved in the short cylinder 8, and the corresponding end of the long rotor screw 17 passes through the closed end surface of the short cylinder 8 and the round support plate 7 on the same side in a rotating manner, so that the effect of rotating connection with the corresponding part is achieved; the third motor 11 is positioned in the cylindrical box 1, the third motor 11 is arranged at the top of the fixed plate 12, one end of the fixed plate 12 is vertically arranged at a corresponding position of the inner annular wall of the cylindrical box 1, and the third motor 11 can be fixedly arranged; the bottom end of the short rotary vane screw 16 penetrates through the through hole 14, and the through hole 14 is formed in the end face of the bottom end of the cylindrical box 1 on one side of the lower through hole 18, so that a propping agent in the cylindrical box 1 can conveniently enter the U-shaped pipe 15; the mesh specification of the filter screen pipe 19 is 200 meshes to 300 meshes, and the filter screen pipe 19 is positioned in the middle position in the cylindrical box 1 and can filter the passing granular propping agents; the first motor 6, the second motor 5 and the third motor 11 are electrically connected with the built-in control element and the external power supply through conducting wires, and the effect of controlling the running states of the corresponding motors is achieved.
When the device is used, firstly, the bottom of the integral long cylinder 3 is doped into stacked propping agents or a container for containing the propping agents, and at the moment, the connected long rotary vane screw 17 is driven to rotate by the operation of the third motor 11, so that the granular propping agents entering through the rectangular holes 4 can be conveyed into the filter screen pipe 19, and the granular propping agents with the met specification can be screened and filtered out and enter the cylindrical box 1;
when the non-screened granular proppant enters the flat round box 2 through the short cylinder 8 and the feeding pipe 9 and is positioned in a gap between the coarse grinding roller 20 and the coarse grinding pipe 23, the connected coarse grinding roller 20 is driven to rotate by the started first motor 6, so that the granular proppant which does not meet the specification can be ground until the granular proppant meets the use requirement, and the utilization rate is improved;
the third motor 11 is started to drive the short rotary vane screw 16 to rotate, granular propping agents which meet the use standard and are screened out can be conveyed to a position to be added through the U-shaped pipe 15 and the rubber pipe 13, and time and labor are saved.
It is well within the skill of those in the art to implement and protect the present invention without undue experimentation and without undue experimentation that the present invention is directed to software and process improvements.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes 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.
The above-mentioned embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. The utility model provides a take on sand fracturing fluid construction on-spot proppant's interpolation device that uses which characterized in that: the device comprises a cylindrical box (1), a separating mechanism, an output mechanism and a grinding mechanism, wherein a flat round box (2) is arranged on one side of the annular surface of the cylindrical box (1), and an upper through hole (10) and a lower through hole (18) are respectively formed in the end surface of the top end and the end surface of the bottom of the cylindrical box (1); the separating mechanism comprises a filter screen pipe (19), the ports at the two ends of the filter screen pipe (19) are arranged at the inner side port of an upper through hole (10) and the inner side port of a lower through hole (18) on the same side, a long rotary vane screw (17) part penetrates through the filter screen pipe (19), one end of the long rotary vane screw (17) is arranged at one end of a shaft lever of the second motor (5), the other end of the long rotary vane screw (17) is rotatably arranged in the middle of a closed circular surface in the long cylinder (3), and four rectangular holes (4) are formed in the bottom of the circular surface of the long cylinder (3) in an annular and equidistant mode; the output mechanism comprises a short rotary vane screw rod (16), one end of the short rotary vane screw rod (16) is installed at one end of a shaft rod of the third motor (11), the other end of the short rotary vane screw rod (16) is rotatably connected with the inner side of one end port of the U-shaped pipe (15) through a three-blade plate, and one end of the rubber pipe (13) is installed at the other end port of the U-shaped pipe (15); grind mechanism including grinding thick roller (20), grind thick roller (20) and rotate and install between top and bottom in circle flat case (2), and grind thick roller (20) toroidal spiral and seted up helicla flute (21), grind thick roller (20) and be located and grind thick pipe (23), and grind thick pipe (23) and install on circle flat case (2) inner ring wall.
2. The device for adding the proppant to the sand-carrying fracturing fluid construction site according to claim 1, wherein: first motor (6) are installed to circle flat case (2) top terminal surface, and the pivot one end at grinding thick roller (20) top is installed to the axostylus axostyle one end of first motor (6).
3. The device for adding the proppant to the sand-carrying fracturing fluid construction site according to claim 1, wherein: the top of the annular surface of the flat round box (2) is communicated with the inside of the short cylinder (8) through the feeding pipe (9), and three arc holes (22) are formed in the annular equal distance of the end surface of the bottom end of the flat round box (2).
4. The device for adding the proppant to the sand-carrying fracturing fluid construction site according to claim 1, wherein: the port of the long cylinder (3) is arranged on the port of the outer side of the lower through hole (18), and a long rotary sheet screw (17) part is sleeved in the long cylinder (3).
5. The device for adding the proppant to the sand-carrying fracturing fluid construction site according to claim 1, wherein: the second motor (5) is arranged at the top of the round carrier plate (7), and the bottom of the round carrier plate (7) is fixedly connected with the top end of the short cylinder (8).
6. The device for adding the proppant to the sand-carrying fracturing fluid construction site according to claim 3, wherein: the short cylinder (8) is internally sleeved with a long spiral piece screw rod (17), and the corresponding end of the long spiral piece screw rod (17) rotatably penetrates through the closed end surface of the short cylinder (8) and the round support plate (7) on the same side.
7. The device for adding the proppant to the sand-carrying fracturing fluid construction site according to claim 1, wherein: the third motor (11) is positioned in the cylindrical box (1), the third motor (11) is installed at the top of the fixing plate (12), and one end of the fixing plate (12) is vertically installed at a corresponding position of an inner annular wall of the cylindrical box (1).
8. The device for adding the proppant to the sand-carrying fracturing fluid construction site according to claim 1, wherein: the bottom end of the short-rotary-vane screw (16) penetrates through the through hole (14), and the through hole (14) is formed in the end face of the bottom end of the cylindrical box (1) on one side of the lower through hole (18).
9. The device for adding the proppant to the sand-carrying fracturing fluid construction site according to claim 1, wherein: the mesh specification of the filter screen pipe (19) is 200 meshes to 300 meshes, and the filter screen pipe (19) is positioned in the middle position in the cylindrical box (1).
10. The device for adding the proppant to the sand-carrying fracturing fluid construction site according to claim 1, wherein: the first motor (6), the second motor (5) and the third motor (11) are electrically connected with the built-in control element and the external power supply through conducting wires.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911189508.XA CN110905476A (en) | 2019-11-28 | 2019-11-28 | On-spot proppant's of carrying sand fracturing fluid construction interpolation device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911189508.XA CN110905476A (en) | 2019-11-28 | 2019-11-28 | On-spot proppant's of carrying sand fracturing fluid construction interpolation device |
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| CN110905476A true CN110905476A (en) | 2020-03-24 |
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| CN201911189508.XA Pending CN110905476A (en) | 2019-11-28 | 2019-11-28 | On-spot proppant's of carrying sand fracturing fluid construction interpolation device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111502626A (en) * | 2020-05-18 | 2020-08-07 | 常州市易用科技有限公司 | High-pressure liquid quantitative sand carrying device |
| CN113431548A (en) * | 2021-08-09 | 2021-09-24 | 杨平英 | Multi-stage proppant feeding device with anti-overflow function for oil exploitation |
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