CN209451688U - Stirring conveying device is used in a kind of acidification of oil fracturing - Google Patents
Stirring conveying device is used in a kind of acidification of oil fracturing Download PDFInfo
- Publication number
- CN209451688U CN209451688U CN201821829751.4U CN201821829751U CN209451688U CN 209451688 U CN209451688 U CN 209451688U CN 201821829751 U CN201821829751 U CN 201821829751U CN 209451688 U CN209451688 U CN 209451688U
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- gear
- fixedly connected
- conveying device
- main body
- diversion pipe
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Abstract
The utility model discloses a kind of oil fracturing acidification stirring conveying devices, including main body, tube body, piston, piston rod, ratch, first gear, face gear, fixing axle, second gear, shaft, stirring rod, outlet pipe, water inlet pipe, sealing-plug, rotating plate, baffle, connecting rod, gag lever post, diversion pipe, fixed block, screw rod, fixed link, spring and push rod.The structure of oil fracturing acidification stirring conveying device is simple, easy to operate, while infusion by the way that piston is mobile, stirring rod rotation is driven to be stirred fracturing fluid, be conducive to being sufficiently mixed for fracturing fluid, improve the corrosive effect of fracturing fluid, improve work efficiency;The oil fracturing acidification stirring conveying device is conducive to adjust the position of diversion pipe by the rotation of screw rod, additive convenient for being added as needed different enters body interior, the proportion for being conducive to adjust the ingredient of fracturing fluid, improves the convenience of operation, reduces operation difficulty.
Description
Technical field
The utility model relates to a kind of stirring conveying device, specially a kind of oil fracturing acidification stirring conveying device,
Belong to oil fracturing applied technical field.
Background technique
Fracture acidizing abbreviation acid fracturing is to use acid solution as fracturing fluid in the case where being higher than formation fracture pressure, carries out that support is not added
The pressure break of agent, acid fracturing leans on the corrosion of acid solution by the wall surface corrosion in crack at rough surface in the process, so that termination of pumping
After release, crack wall surface will not be closed completely, and therefore, flow conductivity with higher to recovery and improves capacity of oilwell,
Effect is obvious, this method is suitable for Carbonate Reservoir, is being enough to press off stratum formation crack or is opening the pressure of stratum primary fracture
The acid treatment process for squeezing acid to stratum under power is known as fracture acidizing, can be divided into fore negative bed and common acid fracturing or general acid fracturing,
Fracture acidizing is mainly used for the oil/gas well in extent of congestion relatively depth or hyposmosis area, and acid filling pressure is higher than the pressure of oil breakdown pressure
Split acidification, people's habit is referred to as acid fracturing, and being acidified hydraulic is an increasing yield and injection that domestic and international oil field LIMESTONE RESERVOIR is widely used
Measure has started to become important complete well means.
Current fracture acidizing is limited primarily to one limestone of carbonate reservoir and dolomite, has and releases formation damage and transformation
Two purposes of reservoir that are not hurt still for fracture acidizing, need to configure fracturing fluid, generally require to add
Different additives cannot be mixed well, and the effect for causing fracturing fluid to be acidified reduces;And it needs to carry out fracturing fluid addition
The proportion of agent cannot control well, cause the increase of operation difficulty.Therefore, a kind of oil fracturing acid is proposed regarding to the issue above
Stirring conveying device is used in change.
Utility model content
The purpose of this utility model be that solve the above-mentioned problems and to provide a kind of acidification of oil fracturing defeated with stirring
Send device.
The utility model is achieved through the following technical solutions above-mentioned purpose, a kind of oil fracturing acidification stirring conveying dress
It sets, tube body, rabbling mechanism and deflector including being mounted on main body bottom end, wherein the body interior and piston sliding connect
It connects, the piston is fixedly connected with the end of piston rod;
The rabbling mechanism includes ratch, first gear, face gear, fixing axle, second gear, shaft and stirring rod,
The ratch is fixedly connected with the bottom end of piston, and the ratch engages connection with first gear, and the first gear two sides with
Face gear is fixedly connected, and the first gear and face gear are all fixedly connected with fixing axle, the face gear and second
Gear engagement connection, the second gear is fixedly connected with shaft, and the shaft top is fixedly connected with several stirring rods;
The deflector includes outlet pipe and water inlet pipe, is connect inside the outlet pipe with sealing-plug sliding bar, described
Plug sidewall and rotating plate are rotatablely connected, and the end of the rotating plate top and baffle is rotatablely connected, in the middle part of the baffle top surface with
The bottom end of connecting rod is rotatablely connected, and baffle top surface contact has gag lever post, and the water inlet pipe side wall and diversion pipe run through connection,
The diversion pipe is fixedly connected with fixed block, and the fixed block and screw rod be through connection, and the end of screw rod and water inlet pipe
End sidewalls are threadedly coupled, and the diversion pipe inner end is fixedly connected with fixed link, and the fixed link passes through spring and push rod
It is fixedly connected.
Preferably, the inner sidewall of the baffle end and main body is rotatablely connected, and the baffle side face contact has push rod
End.
Preferably, the gag lever post is L-shaped, and the limit boom end is fixedly connected with the inner sidewall of main body.
Preferably, the quantity of the diversion pipe is two, and two diversion pipes all run through and slide with the side wall of water inlet pipe
Dynamic connection, and the end of one of them diversion pipe is concordant with the end of water inlet pipe.
Preferably, the T-shaped structure of the push rod, the end of the push rod and the side walls of diversion pipe connect, and are located at
Push rod contact inside diversion pipe has the inner sidewall of diversion pipe.
Preferably, the quantity of the shaft be two, and two shafts extend through main body bottom end two sides and with
The bottom end of main body is rotatablely connected.
Preferably, the ratch extends through rotating plate and main body, and is located at the ratch side wall and first of tubular body
Gear engagement connection.
The beneficial effects of the utility model are:
1. the structure of oil fracturing acidification stirring conveying device is simple, easy to operate, defeated by the mobile progress of piston
While liquid, drives stirring rod rotation to be stirred fracturing fluid, be conducive to being sufficiently mixed for fracturing fluid, improve fracturing fluid
Corrosive effect improves work efficiency.
2. the oil fracturing acidification stirring conveying device is conducive to adjust the position of diversion pipe by the rotation of screw rod,
Additive convenient for being added as needed different enters body interior, is conducive to the proportion for adjusting the ingredient of fracturing fluid, improves
The convenience of operation reduces operation difficulty.
Detailed description of the invention
Fig. 1 is the utility model positive structure diagram;
Fig. 2 is the utility model side structure schematic view;
Fig. 3 is partial structural diagram at A in the utility model Fig. 1.
In figure: 1, main body, 2, tube body, 3, piston, 4, piston rod, 5, ratch, 6, first gear, 7, face gear, 8, solid
Dead axle, 9, second gear, 10, shaft, 11, stirring rod, 12, outlet pipe, 13, water inlet pipe, 14, sealing-plug, 15, rotating plate, 16, gear
Plate, 17, connecting rod, 18, gag lever post, 19, diversion pipe, 20, fixed block, 21, screw rod, 22, fixed link, 23, spring, 24, push rod.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
It please refers to shown in Fig. 1-3, a kind of oil fracturing acidification stirring conveying device, including being mounted on 1 bottom end of main body
Tube body 2, rabbling mechanism and deflector, wherein 1 inside of the main body is slidably connected with piston 3, for the conveying of fracturing fluid, institute
Piston 3 is stated to be fixedly connected with the end of piston rod 4;
The rabbling mechanism includes ratch 5, first gear 6, face gear 7, fixing axle 8, second gear 9,10 and of shaft
Stirring rod 11, the ratch 5 are fixedly connected with the bottom end of piston 3, and the ratch 5 engages connection, and described with first gear 6
One gear, 6 two sides are fixedly connected with face gear 7, and the first gear 6 and face gear 7 are all fixedly connected with fixing axle 8, institute
It states face gear 7 and engages connection with second gear 9, the second gear 9 is fixedly connected with shaft 10, and 10 top of the shaft
It is fixedly connected with several stirring rods 11, convenient for the mixing of fracturing fluid and its additive;
The deflector includes outlet pipe 12 and water inlet pipe 13, and 12 inside of outlet pipe connects with 14 sliding bar of sealing-plug
It connects, 14 side wall of sealing-plug and rotating plate 15 are rotatablely connected, and the end of 15 top of rotating plate and baffle 16 is rotatablely connected, described
It is rotatablely connected in the middle part of 16 top surface of baffle with the bottom end of connecting rod 17, and the contact of 16 top surface of the baffle has gag lever post 18, is used for pressure break
Through connection, the diversion pipe 19 is fixed with fixed block 20 to be connected for the one-way flow of liquid, 13 side wall of water inlet pipe and diversion pipe 19
It connects, and the fixed block 20 and screw rod 21 run through connection, and the end of screw rod 21 is threadedly coupled with the end sidewalls of water inlet pipe 13,
19 inner end of diversion pipe is fixedly connected with fixed link 22, and the fixed link 22 connects by the way that spring 23 and push rod 24 are fixed
It connects, the addition for fracturing fluid additive.
The inner sidewall of 16 end of baffle and main body 1 is rotatablely connected, and the contact of 16 side of the baffle has push rod 24
End, convenient for the one-way flow of fracturing fluid;The gag lever post 18 is L-shaped, and the inner sidewall of the gag lever post 18 end and main body 1
It is fixedly connected, convenient for being limited to baffle 16;The quantity of the diversion pipe 19 be two, two diversion pipes 19 all with into
The side wall of water pipe 13 runs through and is slidably connected, and the end of one of them diversion pipe 19 is concordant with the end of water inlet pipe 13,
Convenient for the transverse shifting of diversion pipe 19;The T-shaped structure of the push rod 24, the end of the push rod 24 and the side wall of diversion pipe 19 are sliding
Dynamic connection, and be located at the push rod 24 inside diversion pipe 19 and contact the inner sidewall for having diversion pipe 19, it blocks and leads convenient for push rod 24
The end of flow tube 19;The quantity of the shaft 10 is two, and two shafts 10 extend through the bottom end two sides of main body 1 simultaneously
It is rotatablely connected with the bottom end of main body 1, convenient for driving stirring rod 11 to rotate;The ratch 5 extends through rotating plate 15 and main body 1, and
5 side wall of the ratch inside tube body 2 engages connection with first gear 6, convenient for driving first gear 6 to rotate.
When the utility model is used, first by the external fracturing fluid additive of diversion pipe 19 containing push rod 24, another
The external fracturing fluid of diversion pipe 19, it is vertically movable in 1 inside of main body by the mobile band piston 3 of piston rod 4, when 3 position of piston
It when decline, pushes connecting rod 17 vertically movable, baffle 16 is driven to rotate around the end of 1 side wall of main body, so that baffle 16 will intake
The end of pipe 13 is blocked, and the end of one of diversion pipe 19 is blocked, when baffle 16, which turns to, to be blocked at water inlet pipe 13,
, so that 16 end of baffle resists push rod 24,24 transverse shifting of push rod is pushed towards vertical place with level, so that spring 23 compresses
Afterwards, 24 end of push rod inside water inlet pipe 13 is separated with 19 end of diversion pipe, so that the fracturing fluid inside diversion pipe 19 adds
Agent is added to flow to inside water inlet pipe 13 by its end, meanwhile, after the rotation of baffle 16 pulls rotating plate 15 to rotate, pull sealing-plug 14
It is separated after movement with outlet pipe 12,12 row of outlet pipe is passed through by the vertically movable fracturing fluid by inside main body 1 of piston 3
Out, and then drain is completed;
When 3 position of piston rises, drive connecting rod 17 vertically movable, so that baffle 16 separates after rotating with water inlet pipe 13,
So that the diversion pipe 19 of external fracturing fluid circulates, so that the fracturing fluid additive inside water inlet pipe 13 and fracturing fluid flow to master simultaneously
Inside body 1, baffle 16 turns to horizontal position, and baffle 16 is made to resist gag lever post 18, limits to baffle 16, lives at this time
Plug 3 is moved to highest point, and the rotation of rotating plate 15 is sealed so that sealing-plug 14 is moved to the inside of outlet pipe 12;
The vertically movable drive ratch 5 of piston 3 is vertically movable, after driving first gear 6 to rotate, drives 7 turns of face gear
It is dynamic, so that fixing axle 8 drives second gear 9 to rotate after the rotation of 2 side wall of tube body, and then shaft 10 is driven to rotate, drives stirring
Bar 11 rotate after, to inside main body 1 fracturing fluid and its additive be stirred, improve the acidizing effect of fracturing fluid;
By rotating screw rod 21, so that screw rod 21 is screwed into the inner wall of end of water inlet pipe 13,20 transverse shifting of fixed block is driven
Afterwards, 19 transverse shifting of diversion pipe is driven, and then adjusts the position of the push rod 24 of 19 end of diversion pipe, is added after the rotation of baffle 16
Agent flow to inside main body 1 and is stirred, and by the dosage of the rotation adjustment additive outflow of screw rod 21, facilitates operation.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (7)
1. a kind of oil fracturing acidification stirring conveying device, it is characterised in that: the tube body including being mounted on main body (1) bottom end
(2), rabbling mechanism and deflector, wherein be slidably connected inside the main body (1) with piston (3), the piston (3) and piston
The end of bar (4) is fixedly connected;
The rabbling mechanism includes ratch (5), first gear (6), face gear (7), fixing axle (8), second gear (9), turns
Axis (10) and stirring rod (11), the ratch (5) are fixedly connected with the bottom end of piston (3), the ratch (5) and first gear
(6) engagement connection, and the first gear (6) two sides are fixedly connected with face gear (7), the first gear (6) and end face
Gear (7) is all fixedly connected with fixing axle (8), and the face gear (7) engages connection, second tooth with second gear (9)
Wheel (9) is fixedly connected with shaft (10), and the shaft (10) top is fixedly connected with several stirring rods (11);
The deflector includes outlet pipe (12) and water inlet pipe (13), and the outlet pipe (12) is internal to be slided with sealing-plug (14)
Bar connection, sealing-plug (14) side wall and rotating plate (15) are rotatablely connected, the end on rotating plate (15) top and baffle (16)
The bottom end of rotation connection, baffle (16) the top surface middle part and connecting rod (17) is rotatablely connected, and the baffle (16) top surface contacts
Have gag lever post (18), water inlet pipe (13) side wall and diversion pipe (19) are through connection, the diversion pipe (19) and fixed block
(20) it is fixedly connected, and connection, and the end of screw rod (21) and water inlet pipe (13) are run through in the fixed block (20) and screw rod (21)
End sidewalls be threadedly coupled, diversion pipe (19) inner end is fixedly connected with fixed link (22), the fixed link (22)
It is fixedly connected by spring (23) with push rod (24).
2. a kind of oil fracturing acidification stirring conveying device according to claim 1, it is characterised in that: the baffle
(16) inner sidewall of end and main body (1) is rotatablely connected, and the contact of the baffle (16) side has the end of push rod (24).
3. a kind of oil fracturing acidification stirring conveying device according to claim 1, it is characterised in that: the gag lever post
(18) L-shaped, and the gag lever post (18) end is fixedly connected with the inner sidewall of main body (1).
4. a kind of oil fracturing acidification stirring conveying device according to claim 1, it is characterised in that: the diversion pipe
(19) quantity is two, and two diversion pipes (19) all run through and are slidably connected with the side wall of water inlet pipe (13), and wherein
The end of one diversion pipe (19) is concordant with the end of water inlet pipe (13).
5. a kind of oil fracturing acidification stirring conveying device according to claim 1, it is characterised in that: the push rod
(24) end of T-shaped structure, the push rod (24) is connect with the side walls of diversion pipe (19), and is located in diversion pipe (19)
The push rod (24) contact in portion has the inner sidewall of diversion pipe (19).
6. a kind of oil fracturing acidification stirring conveying device according to claim 1, it is characterised in that: the shaft
(10) quantity is two, and two shafts (10) extend through the bottom end two sides of main body (1) and the bottom end with main body (1)
Rotation connection.
7. a kind of oil fracturing acidification stirring conveying device according to claim 1, it is characterised in that: the ratch
(5) rotating plate (15) and main body (1) are extended through, and is located at tube body (2) the internal ratch (5) side wall and first gear (6)
Engagement connection.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821829751.4U CN209451688U (en) | 2018-11-07 | 2018-11-07 | Stirring conveying device is used in a kind of acidification of oil fracturing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821829751.4U CN209451688U (en) | 2018-11-07 | 2018-11-07 | Stirring conveying device is used in a kind of acidification of oil fracturing |
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Publication Number | Publication Date |
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CN209451688U true CN209451688U (en) | 2019-10-01 |
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Application Number | Title | Priority Date | Filing Date |
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CN201821829751.4U Expired - Fee Related CN209451688U (en) | 2018-11-07 | 2018-11-07 | Stirring conveying device is used in a kind of acidification of oil fracturing |
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CN (1) | CN209451688U (en) |
Cited By (4)
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CN111495867A (en) * | 2020-05-08 | 2020-08-07 | 王静 | Biopsy needle ultrasonic cleaning device |
CN111495869A (en) * | 2020-05-08 | 2020-08-07 | 王静 | Biopsy needle ultrasonic cleaning device |
CN112812947A (en) * | 2021-02-05 | 2021-05-18 | 池凤强 | Fermentation device for solid waste treatment |
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 |
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2018
- 2018-11-07 CN CN201821829751.4U patent/CN209451688U/en not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111495867A (en) * | 2020-05-08 | 2020-08-07 | 王静 | Biopsy needle ultrasonic cleaning device |
CN111495869A (en) * | 2020-05-08 | 2020-08-07 | 王静 | Biopsy needle ultrasonic cleaning device |
CN112812947A (en) * | 2021-02-05 | 2021-05-18 | 池凤强 | Fermentation device for solid waste treatment |
CN112812947B (en) * | 2021-02-05 | 2023-12-15 | 厦门市江平生物基质技术股份有限公司 | Fermentation device for solid waste treatment |
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 |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191001 Termination date: 20201107 |