CN207177874U - A kind of acid fracturing temporary plugging ball ball-throwing apparatus - Google Patents
A kind of acid fracturing temporary plugging ball ball-throwing apparatus Download PDFInfo
- Publication number
- CN207177874U CN207177874U CN201721110595.1U CN201721110595U CN207177874U CN 207177874 U CN207177874 U CN 207177874U CN 201721110595 U CN201721110595 U CN 201721110595U CN 207177874 U CN207177874 U CN 207177874U
- Authority
- CN
- China
- Prior art keywords
- pitching
- ball
- spring
- pipe
- temporary plugging
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Abstract
The utility model discloses a kind of acid fracturing temporary plugging ball ball-throwing apparatus,Including pitching pipe and it is arranged on pitching tube cavity one end pitching spring in compressive state all the time,The corresponding other end of pitching pipe exports provided with pitching,The pitching spring end connects horizontally disposed pitching catch bar,And pitching catch bar end sets pitching push pedal,The pitching catch bar is through pitching bar screens groove,And the pitching catch bar surface between pitching bar screens groove and pitching spring is provided with pitching catch bar limited block,The pitching tube top end is installed with the fixed mount of L-type structure,And fixed mount bottom is provided with the trigger being vertically arranged as column structure by electric pushrod,The pitching ttom of pipe end is provided with the upper bulb connected with pitching pipe,And upper bulb inner chamber bottom is provided with ball spring,The upper ball spring end is connected with ball pushing plate,And upper ball pushing plate side is provided with several temporary plugging balls.The utility model is reasonable in design, is worth of widely use.
Description
Technical field
A kind of ball-throwing apparatus is the utility model is related to, specifically a kind of acid fracturing temporary plugging ball ball-throwing apparatus, belongs to stone
Oil-piping equipment application technical field.
Background technology
In oilfield development process, due to the needs of fracture acidizing, temporary plugging ball can temporarily reduce stratum permeability or temporary transient
High-permeability pay material is blocked, injects into well after being mixed with water-soluble polymer, can be quickly formed in the presence of pressure difference thin
, can voluntarily or artificial de-plugging after certain time and fine and close oil reservoir temporarily blocks up band.
Traditional stuff is mostly manually pitching, influences the efficiency and precision of pitching, reduces whole work
Progress, the effect that expected pitching is temporarily blocked up is not reached.Therefore, a kind of acid fracturing temporary plugging ball pitching is proposed regarding to the issue above
Device.
Utility model content
The purpose of this utility model is that to solve the above problems and provides a kind of acid fracturing temporary plugging ball pitching
Device.
The utility model is achieved through the following technical solutions above-mentioned purpose, and a kind of acid fracturing is filled with temporary plugging ball pitching
Put, including pitching pipe and be arranged on pitching tube cavity one end all the time be in compressive state pitching spring, the pitching pipe with
Corresponding to the other end be provided with pitching and export, the horizontally disposed pitching catch bar of pitching spring end connection, and pitching pushes away
Lever end sets pitching push pedal, and the pitching catch bar is through pitching bar screens groove, and pitching bar screens groove and pitching bullet
Pitching catch bar surface between spring is provided with pitching catch bar limited block, and the pitching tube top end is installed with L-type structure
Fixed mount, and fixed mount bottom is provided with the trigger being vertically arranged as column structure, the pitching ttom of pipe by electric pushrod
End is provided with the upper bulb connected with pitching pipe, and upper bulb inner chamber bottom is provided with ball spring, and the upper ball spring end connects
Ball pushing plate is connected to, and upper ball pushing plate side is provided with several temporary plugging balls.
Preferably, the pitching catch bar limited block to pitching plate surfaces distance and the supreme bulb of pitching bar screens groove
It is consistent with the distance of pitching pipe junction.
Preferably, upper bulb and pitching the pipe junction forms ball mouth, and upper ball open area is less than pitching push pedal bottom
The area of end surface.
Preferably, the trigger bottom is ramp structure.
Preferably, the pitching push pedal and the junction of trigger bottom are hemispherical dome structure.
Preferably, the diameter of the upper bulb is consistent with temporary plugging ball diameter.
The beneficial effects of the utility model are：The utility model is reasonable in design, the relatively simple practicality of structure, changes tradition
Artificial stuff be mechanization stuff, the precision of pitching is improved, while also improve the efficiency of pitching, one
Determine to accelerate the process entirely to work in degree.
Brief description of the drawings
Fig. 1 is that the utility model fills out spherical state structural representation；
Fig. 2 is the utility model pitching status architecture schematic diagram.
In figure：1st, pitching pipe, 2, pitching spring, 3, pitching bar screens groove, 4, trigger, 5, pitching push pedal, 6, pitching goes out
Mouthful, 7, upper bulb, 8, upper ball pushing plate, 9, pitching catch bar limited block, 10, temporary plugging ball, 11, pitching catch bar, 12, upper ball bullet
Spring, 13, fixed mount, 14, electric pushrod.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Refer to shown in Fig. 1-2, a kind of acid fracturing temporary plugging ball ball-throwing apparatus, including pitching pipe 1 and be arranged on throwing
The inner chamber one end of bulb 1 is in the pitching spring 2 of compressive state all the time, by the pitching spring 2 in compressive state by temporary plugging ball
10 ejections, realize pitching, and the 1 corresponding other end of pitching pipe is provided with pitching outlet 6, ejected by pitching spring 2 temporary
For stifled ball 10 from the ejection of pitching outlet 6 to specified location, the end of pitching spring 2 connects horizontally disposed pitching catch bar 11,
And the end of pitching catch bar 11 sets pitching push pedal 5, when the release of pitching spring 2 makes, pitching spring 2 promotes the end of pitching catch bar 11
The pitching push pedal 5 that end is set is moved, and is ejected temporary plugging ball 10 by pitching push pedal 5, and the pitching catch bar 11 is through pitching
Bar screens groove 3, and the surface of pitching catch bar 11 between pitching bar screens groove 3 and pitching spring 2 is spacing provided with pitching catch bar
Block 9, pass through the engaging between pitching catch bar limited block 9 and pitching bar screens groove 3, the motion model of control pitching catch bar 11
Enclose, make pitching spring 2 all the time in compression stored energy state, while make pitching push pedal 5 not by except pitching spring 2 is with external force
In the case of be always positioned at the bottom of trigger 4, the top of pitching pipe 1 is installed with the fixed mount 13 of L-type structure, and fixed mount
13 bottoms are provided with the trigger 4 being vertically arranged as column structure by electric pushrod 14, and the elongation of electric pushrod 14 drives triggering
Device 4 is moved towards the side direction of pitching push pedal 5 one, and pitching push pedal 5 is promoted using the ramp structure of the bottom of trigger 4, towards close
The side movement of pitching spring 2, the bottom of pitching pipe 1 are provided with the upper bulb 7 connected with pitching pipe 1, and bottom of chamber in upper bulb 7
End is provided with ball spring 12, and the upper end of ball spring 12 is connected with ball pushing plate 8, and the upper side of ball pushing plate 8 is provided with
Several temporary plugging balls 10, when pitching push pedal 5 is moved towards the side of pitching spring 2, pitching push pedal 5 is promoted to compress pitching spring 2,
Pitching spring 2 further stores power, and pitching push pedal 5 is no longer covered in moving process at ball mouth, inside upper bulb 7
Temporary plugging ball 10 inner chamber of pitching pipe 1 be pushed into by upper ball pushing plate 8 pushed away positioned at pitching in the case where upper ball spring 12 provides power
At the side of plate 5, ball exercise work is filled out in realization, and electric pushrod 14 shrinks, the side direction with flip-flop 4 away from pitching push pedal 5
It is mobile, release pitching spring 2, temporary plugging ball 10 is released by pitching push pedal 5.
As a kind of technical optimization scheme of the present utility model, the pitching catch bar limited block 9 to the surface of pitching push pedal 5
Distance it is consistent with the distance of 3 supreme bulb 7 and pitching pipe 1 junction of pitching bar screens groove, make pitching push pedal 5 not extra
The upper ball mouth of bulb 7 and the junction of pitching pipe 1 is pressed in the case of pressure, while pitching push pedal 5 is in trigger 4
Bottom.
As a kind of technical optimization scheme of the present utility model, the upper bulb 7 and the junction of pitching pipe 1 form ball
Mouthful, and upper ball open area is less than the area of the bottom end face of pitching push pedal 5, is easy to pitching push pedal 5 to superscribe ball mouth.
As a kind of technical optimization scheme of the present utility model, the bottom of trigger 4 is ramp structure, and trigger 4 exists
When pushing, pitching push pedal 5 is promoted to move by the ramp structure of the bottom of trigger 4, ball is filled out in realization.
As a kind of technical optimization scheme of the present utility model, the pitching push pedal 5 and the junction of the bottom of trigger 4 are
Hemispherical dome structure, to reduce the frictional resistance during contact of the bottom end face of 5 trigger of pitching push pedal 4.
As a kind of technical optimization scheme of the present utility model, the diameter of the upper bulb 7 is consistent with the diameter of temporary plugging ball 10,
Make the aligned distribution at upper 7 inside of bulb of multiple temporary plugging balls 10, facility is provided to fill out ball.
The utility model when in use, when needing to fill out ball, by the alignment appointed part of pitching outlet 6, stretch by electric pushrod 14
Long band flip-flop 4 is moved towards the side direction of pitching push pedal 5 one, and pitching push pedal is promoted using the ramp structure of the bottom of trigger 4
5, towards close to the movement of the side of pitching spring 2, pitching push pedal 5 is promoted using the ramp structure of the bottom of trigger 4, towards close
The side movement of pitching spring 2, pitching push pedal 5 is promoted to compress pitching spring 2, pitching spring 2 further stores power, and pitching push pedal
5 are no longer covered at ball mouth in moving process, and the temporary plugging ball 10 inside upper bulb 7 provides power in upper ball spring 12
In the case of the inner chamber of pitching pipe 1 be pushed into by upper ball pushing plate 8 be located at the side of pitching push pedal 5, ball exercise work, electric pushrod are filled out in realization
14 shrink, and the side direction with flip-flop 4 away from pitching push pedal 5 moves, and release pitching spring 2, pass through pitching push pedal 5
Temporary plugging ball 10 is released by pitching outlet 6.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type is limited by appended claims rather than described above, it is intended that obtaining containing with important document in claim by falling
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (6)
1. a kind of acid fracturing temporary plugging ball ball-throwing apparatus, including pitching pipe (1) and it is arranged on pitching pipe (1) inner chamber one end beginning
The pitching spring (2) of compressive state is in eventually, it is characterised in that：The corresponding other end of the pitching pipe (1) is provided with pitching
Export (6), pitching spring (2) end connects horizontally disposed pitching catch bar (11), and pitching catch bar (11) end
Pitching push pedal (5) is set, and the pitching catch bar (11) is through pitching bar screens groove (3), and pitching bar screens groove (3) is with throwing
Pitching catch bar (11) surface between ball spring (2) is provided with pitching catch bar limited block (9), and pitching pipe (1) top is solid
Dingan County be equipped with L-type structure fixed mount (13), and fixed mount (13) bottom be provided with by electric pushrod (14) be vertically arranged for
The trigger (4) of column structure, pitching pipe (1) bottom are provided with the upper bulb (7) connected with pitching pipe (1), and upper bulb
(7) inner chamber bottom is provided with ball spring (12), and upper ball spring (12) end is connected with ball pushing plate (8), and upper ball
Pushing plate (8) side is provided with several temporary plugging balls (10).
A kind of 2. acid fracturing temporary plugging ball ball-throwing apparatus according to claim 1, it is characterised in that：The pitching promotes
Bar limited block (9) to the distance on pitching push pedal (5) surface is connected with pitching bar screens groove (3) supreme bulb (7) and pitching pipe (1)
The distance at place is consistent.
A kind of 3. acid fracturing temporary plugging ball ball-throwing apparatus according to claim 1, it is characterised in that：The upper bulb
(7) and pitching pipe (1) junction forms ball mouth, and upper ball open area is less than the area of pitching push pedal (5) bottom end face.
A kind of 4. acid fracturing temporary plugging ball ball-throwing apparatus according to claim 1, it is characterised in that：The trigger
(4) bottom is ramp structure.
A kind of 5. acid fracturing temporary plugging ball ball-throwing apparatus according to claim 1, it is characterised in that：The pitching push pedal
(5) junction with trigger (4) bottom is hemispherical dome structure.
A kind of 6. acid fracturing temporary plugging ball ball-throwing apparatus according to claim 1, it is characterised in that：The upper bulb
(7) diameter is consistent with temporary plugging ball (10) diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721110595.1U CN207177874U (en) | 2017-08-31 | 2017-08-31 | A kind of acid fracturing temporary plugging ball ball-throwing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721110595.1U CN207177874U (en) | 2017-08-31 | 2017-08-31 | A kind of acid fracturing temporary plugging ball ball-throwing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207177874U true CN207177874U (en) | 2018-04-03 |
Family
ID=61742408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721110595.1U Active CN207177874U (en) | 2017-08-31 | 2017-08-31 | A kind of acid fracturing temporary plugging ball ball-throwing apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207177874U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108952623A (en) * | 2018-08-12 | 2018-12-07 | 张馨月 | A kind of isodensity tune blocks up ball delivery device and method |
| CN110455567A (en) * | 2019-08-26 | 2019-11-15 | 广东汇兴精工智造股份有限公司 | Closet flushing detection device |
| CN110656916A (en) * | 2018-06-28 | 2020-01-07 | 东北石油大学 | Automatic ball injector for multi-stage fracturing |
| CN112096359A (en) * | 2020-08-19 | 2020-12-18 | 中国科学院武汉岩土力学研究所 | Pitching temporary blocking steering fracturing test device, system and manufacturing method |
| CN114837629A (en) * | 2022-03-29 | 2022-08-02 | 郝爱国 | Acidifiable switch type sand filtering pipe |
-
2017
- 2017-08-31 CN CN201721110595.1U patent/CN207177874U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110656916A (en) * | 2018-06-28 | 2020-01-07 | 东北石油大学 | Automatic ball injector for multi-stage fracturing |
| CN110656916B (en) * | 2018-06-28 | 2021-05-07 | 东北石油大学 | Automatic ball injector for multi-stage fracturing |
| CN108952623A (en) * | 2018-08-12 | 2018-12-07 | 张馨月 | A kind of isodensity tune blocks up ball delivery device and method |
| CN108952623B (en) * | 2018-08-12 | 2020-09-11 | 张馨月 | Equal-density plugging ball delivery device and method |
| CN110455567A (en) * | 2019-08-26 | 2019-11-15 | 广东汇兴精工智造股份有限公司 | Closet flushing detection device |
| CN112096359A (en) * | 2020-08-19 | 2020-12-18 | 中国科学院武汉岩土力学研究所 | Pitching temporary blocking steering fracturing test device, system and manufacturing method |
| CN114837629A (en) * | 2022-03-29 | 2022-08-02 | 郝爱国 | Acidifiable switch type sand filtering pipe |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207177874U (en) | A kind of acid fracturing temporary plugging ball ball-throwing apparatus | |
| CN106989968A (en) | The producing device and method of a kind of Seepage-stress coupling experiment three-dimensional fracture rocks test specimen | |
| CN108790051A (en) | It is a kind of can automatic demoulding automobile plate parts injection mold | |
| CN206870305U (en) | A kind of secondary ejecting mechanism of injection mould | |
| WO2011086331A3 (en) | Method for manufacturing capsules having controlled head | |
| CN206780912U (en) | A kind of ejecting structure for being easy to high post position product stripping in injection mold | |
| CN205795916U (en) | A kind of with the dimensional diversion groove paper napkin | |
| CN203505465U (en) | Press device for brick tea | |
| CN206650133U (en) | A kind of pre-charging lithium ion batteries mould | |
| CN203541522U (en) | Thin-wall powder metallurgy forming die | |
| CN206983334U (en) | A kind of hydraulic test for suppressing magnetic material | |
| CN206913624U (en) | A kind of die ejector pin | |
| CN211137542U (en) | Demoulding equipment for cement bricks | |
| CN204867272U (en) | Forging equipment with location structure | |
| CN209682496U (en) | A kind of mold producing pressed brick | |
| CN203547612U (en) | Strong magnetic control synchronous ball injector | |
| CN209682980U (en) | A kind of cassia bark raw material pressuring flat device | |
| CN211133800U (en) | Preparation device of composite nano wave-absorbing material | |
| CN203153751U (en) | Ejection structure and blood taking needle containing same | |
| CN207290663U (en) | A kind of blowning installation on demoulding mechanism | |
| CN206662212U (en) | A kind of sand-leakage prevention sand shooting nozzle for heavy caliber explosion core mould | |
| CN105165393A (en) | Automatic and efficient water injection machine for lentinus edodes | |
| CN206677175U (en) | A kind of ladle upper nozzle fixed structure | |
| CN109418436A (en) | A kind of tea cake maker | |
| CN109653428A (en) | A kind of two dimension pass wall body brick and its production technology |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |