CN206352499U - Shocking type oil pipe stain eliminating device - Google Patents
Shocking type oil pipe stain eliminating device Download PDFInfo
- Publication number
- CN206352499U CN206352499U CN201621422559.4U CN201621422559U CN206352499U CN 206352499 U CN206352499 U CN 206352499U CN 201621422559 U CN201621422559 U CN 201621422559U CN 206352499 U CN206352499 U CN 206352499U
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- China
- Prior art keywords
- core bar
- engaged
- main body
- claw
- guide pin
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- 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.)
- Withdrawn - After Issue
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Abstract
The utility model is related to a kind of shocking type oil pipe stain eliminating device, and it includes top connection（1）, main body（2）, packing element core（3）, it also includes braking core bar（8）, vibration set（10）, connection core bar（11）, adapter sleeve（13）, guide pin bushing（14）And swivel joint（15）, brake core bar（8）It is sleeved on main body（2）It is interior, vibration set（10）Upper axial slip cap is mounted in main body（2）The outside of lower semisection, connects core bar（11）Upper end and vibration set（10）Lower end axially be connected, lower end be sleeved on adapter sleeve（13）It is interior, guide pin bushing（14）Upper end and adapter sleeve（13）Lower end axially be connected, swivel joint（15）Lower end and packing element core（3）Top axial be connected, swivel joint（15）Upper end be sleeved on guide pin bushing（14）It is interior.Its drifting effect is good, can remove the various dirts in oil pipe, be conducive to being smoothed out for oil field operation.It uses special jarring scale removal mode, preferably resolves the problem that the harder layer of scale of oil pipe does not allow easy to clean.
Description
Technical field
The utility model is related to petroleum tool, and in particular to a kind of oilfield oil well oil pipe stain eliminating operation oil pipe stain eliminating
Device.
Background technology
After oilfield and well longtime running, pipe inner surface can have substantial amounts of greasy dirt, incrustation scale and other fouls,
So that pipe aperture reduces, cause to test, salvage and other instruments can not by and can not normal work.Commonly use in current oil field
Defeated oil pipe mode be that drifting by gravity is carried out using the gauguste cutter of certain diameter, but gauguste cutter is limited by weight, is being located
Jack rabbit can not often be removed it when reason has the oil pipe of harder layer of scale, cause drifting to fail.When there is such case,
Being smoothed out for oil field normal operation can be had a strong impact on.
The content of the invention
The purpose of this utility model is to provide that a kind of drifting effect is good, can remove the various dirts in oil pipe, be conducive to
The shocking type oil pipe stain eliminating device being smoothed out of oil field operation.
Technical solution of the present utility model is：It include top connection, main body, packing element core, packing element assembly, connector,
Scale removal body and guide head, the lower end of top connection are connected by screw thread with the top axial of main body, and de- cylinder assembly is sleeved on packing element core
On, the lower end of packing element core is connected by screw thread with the top axial of connector, and the upper end of scale removal body passes through screw thread and connector
Lower end is axially connected, lower end is connected by screw thread with the top axial of guide head, and it also includes braking core bar, stage clip one, vibration
Set, connection core bar, stage clip two, adapter sleeve, guide pin bushing and swivel joint, braking core bar is sleeved in main body, under top connection lower surface
The braking core bar outer wall that orientation is put is provided with the outward flange that upper surface is engaged with top connection lower surface, and stage clip one is located at outward flange
Lower section be sleeved on braking core bar and in the main body, the upper end of stage clip one is engaged with the lower surface of outward flange, lower end with
The inner face of main body is engaged, and vibration set top, which slides axially, is sleeved on the outside of main body lower semisection, and the bottom of main body is radially
Provided with the vibration block in main body, the side wall of vibration set and main body axial sliding fit position is provided with two with vibration block
The axial slide being slidably matched is held, the bottom for braking core bar is provided with the other end towards braking core bar upper end by hinge
Claw, be engaged between the upper end of claw and braking core bar provided with one end with braking core bar, the other end be engaged with claw by
The stage clip three that claw upper end is ejected to outside braking core bar, claw upper end is provided with towards the side outside braking core bar to be covered axially with vibration
Slide matching merges the position being engaged in the claw head being engaged with the upper end of axial slide, main body wall with claw
Provided with claw groove, the claw trough side part of claw head lower position, which is provided with to be engaged with claw, can be such that claw draws in into main body
Guiding surface, the lower end that the upper end of connection core bar is covered by screw thread and vibration is axially connected, lower end slides axially to be sleeved on and is connected
In set, stage clip two is sleeved on connection core bar, the lower surface that is covered with vibration of upper end is engaged, the upper surface phase of lower end and adapter sleeve
Coordinate, the middle part of adapter sleeve is provided with anti-rotation groove, and position of the adapter sleeve provided with anti-rotation groove is provided with by upper bracket one, upper bracket two, prevented
The anti-rotation wheel assembly that runner one, anti-runner two, lower carriage one and lower carriage two are constituted, upper bracket one and the upper part of upper bracket two
It is not hinged with being connected the bottom of core bar, the bottom of lower carriage one and lower carriage two is respectively hinged on adapter sleeve, upper branch
The lower end of frame one and the upper end of lower carriage one are hinged and anti-runner one is rotatably installed in upper bracket one and is hinged with lower carriage one
Jointed shaft on, the lower end of upper bracket two and the upper end of lower carriage two are hinged and anti-runner two be rotatably installed in upper bracket two with
On the jointed shaft that lower carriage two is hinged, the upper end of guide pin bushing is axially connected by screw thread with the lower end of adapter sleeve, swivel joint
Lower end is connected by screw thread with the top axial of packing element core, and the top axial slip cap of swivel joint is in guide pin bushing, and rotation connects
The upper end radially installed of head has the sliding pin that both ends are projected into outside swivel joint respectively, the position that guide pin bushing is slidably matched with swivel joint
Install be axially arranged with the spiral shape chute being slidably matched with sliding pin, guide pin bushing upper end be engaged with the inner face of guide pin bushing, lower end
The stage clip four being engaged with the upper surface of swivel joint.
It is of the present utility model to have the technical effect that：Its drifting effect is good, can remove the various dirts in oil pipe, be conducive to oil
Field operation is smoothed out.It forces the special jarring scale removal side for mechanical impact composition of forcing to make peace using spiral scale removal reamer hydrous water
Formula, preferably resolves the problem that the harder layer of scale of oil pipe does not allow easy to clean, is effectively guaranteed smoothly entering for drifting operation
OK, it is also beneficial to the smooth development of other operations after drifting.It is simple to operate, easy to use, and dirt removal effect is good, can make
Pipe inner surface after scale removal is smooth, more facilitates passing through for test, salvaging and other instruments.
Brief description of the drawings
Fig. 1 is the utility model embodiment sectional view.
Embodiment
As shown in figure 1, it includes top connection 1, main body 2, packing element core 3, packing element assembly 4, connector 5, scale removal body 6 and is oriented to
First 7, the lower end of top connection 1 is connected by screw thread with the top axial of main body 2, and de- cylinder assembly 4 is sleeved on packing element core 3, packing element
The lower end of core 3 is connected by screw thread with the top axial of connector 5, and the upper end of scale removal body 6 passes through the lower end of screw thread and connector 5
Axially it is connected, lower end is connected by screw thread with the top axial of guide head 7, it also includes braking core bar 8, stage clip 1, vibration set
10th, connection core bar 11, stage clip 2 12, adapter sleeve 13, guide pin bushing 14 and swivel joint 15, braking core bar 8 are sleeved in main body 2, on
Braking core bar 8 outer wall of the lower surface lower position of joint 1 is provided with the outward flange that upper surface is engaged with the lower surface of top connection 1
81, stage clip 1 is located at the lower section of outward flange 81 and is sleeved on braking core bar 8 and in the main body 2, the upper end of stage clip 1 with it is outer
The lower surface of flange 81 is engaged, lower end is engaged with the inner face of main body 2, and vibration covers 10 upper axial slip caps and is mounted in main body
The outside of 2 lower semisections, the bottom of main body 2 is radially provided with the vibration block 21 installed on the body 2, vibration set 10 and the axle of main body 2
It is provided with to the side wall for the position that is slidably matched under the axial slide 101 being slidably matched with the two ends of vibration block 21, braking core bar 8
End is provided with the other end towards the claw 82 of braking core bar 8 upper end, upper end and the braking core bar 8 of claw 82 by hinge
Between provided with one end with braking core bar 8 be engaged, the other end be engaged with claw 82 by the upper end of claw 82 to brake the outer bullet of core bar 8
The stage clip 3 83 gone out, the upper end of claw 82 is provided with to cover 10 axial slides 101 with vibration and slide towards the side outside braking core bar 8 to match
Merge the position being engaged with claw 82 on the claw first 84 being engaged with the upper end of axial slide 101, the side wall of main body 2 to be provided with
Claw groove 22, the edge of claw groove 22 of first 84 lower position of claw, which is provided with to be engaged with claw 82, can be such that claw 82 draws in master
Guiding surface 23 in body 2, the lower end that the upper end for connecting core bar 11 covers 10 by screw thread and vibration is axially connected, lower end is axially sliding
It is dynamic to be sleeved in adapter sleeve 13, the lower surface that stage clip 2 12 is sleeved on connection core bar 11, upper end covers 10 with vibration is engaged, under
End is engaged with the upper surface of adapter sleeve 13, and the middle part of adapter sleeve 13 is provided with anti-rotation groove 131, and adapter sleeve 13 is provided with anti-rotation groove 131
Position be provided with by upper bracket 1, upper bracket 2 162, anti-runner 1, anti-runner 2 164, lower carriage 1 and lower branch
The anti-rotation wheel assembly 16 that frame 2 166 is constituted, upper bracket 1 and the upper end of upper bracket 2 162 are respectively with being connected under core bar 11
End is hinged, and the bottom of lower carriage 1 and lower carriage 2 166 is respectively hinged on adapter sleeve 13, upper bracket 1
The upper end of lower end and lower carriage 1 is hinged and anti-runner 1 is rotatably installed in upper bracket 1 and lower carriage 1
On the jointed shaft being hinged, the lower end of upper bracket 2 162 is hinged with the upper end of lower carriage 2 166 and anti-runner 2 164 is rotated
On the jointed shaft that upper bracket 2 162 and lower carriage 2 166 are hinged, the upper end of guide pin bushing 14 passes through screw thread and adapter sleeve 13
Lower end axially be connected, the lower end of swivel joint 15 is connected by screw thread with the top axial of packing element core 3, swivel joint 15 it is upper
End, which slides axially, to be sleeved in guide pin bushing 14, and the upper end radially installed of swivel joint 15 has both ends to be projected into swivel joint 15 respectively
Outer sliding pin 151, guide pin bushing 14 is provided with the spiral shape chute being slidably matched with sliding pin 151 with the position that swivel joint 15 is slidably matched
141, it is axially arranged with that upper end is engaged with the inner face of guide pin bushing 14, lower end is engaged with the upper surface of swivel joint 15 in guide pin bushing 14
Stage clip 4 17.
Braking core bar 8 upper end of the top of braking core bar 8 outward flange 81 slide axially be sleeved on it is intraoral under top connection 1.
The upper end of the centre bore of packing element core 3 is connected by the way that the centre bore and radial hole on swivel joint 15 and swivel joint 15 are outer
Logical, lower end by being connected outside the centre bore and radial hole on connector 5 and connector 5, the centre bore of connector 5 it is interior on to
Steel ball 51 and stage clip 5 52 are had, steel ball 51 is engaged with the lower mouth of the centre bore of packing element core 3, the upper end of stage clip 5 52 and steel ball
51 are engaged, lower end is engaged with the inner face of the centre bore of connector 5.
The outer wall of scale removal body 6 is provided with some helical cutting edges 61.Divide on each helical cutting edge 61 of scale removal body 6
She You not several hard material cutting blades 62.
Packing element assembly 4 is by the upper packing element 41 being sleeved on successively from the top down on packing element core 3, dottle pin 42 and the structure of lower rubber cylinder 43
Into.
Guide pin bushing 14, which is provided with to be located at the lower section of adapter sleeve 13 and be sleeved on guide pin bushing 14, applies sheath outside the position of chute 141 provided with spiral shell
142, the upper surface of sheath 142 is engaged with the lower surface of adapter sleeve 13, outside the guide pin bushing on lower surface and the lower end outer wall of guide pin bushing 14
The upper surface of flange 143 is engaged.
Vibration set 10 passes through screw thread and guide pin bushing 14 by screw thread with being connected position, adapter sleeve 13 that core bar 11 is axially connected
The position that is axially connected, swivel joint 15 are by screw thread and the axial position being connected of packing element core 3, packing element core 3 by screw thread
The position being axially connected by screw thread and scale removal body 6 with the axial position being connected of connector 5, connector 5 is respectively equipped with logical
Cross the steady nail 18 that the end being threadably mounted on interior threaded part is engaged with externally threaded item.
Operation principle：Top connection 1 is connected on well by the steel wire rope of winch wire to tie the underground arrival of this descaler input
It can be stuck and can not pass through above dirty oil pipe, by putting on joint 1 on steel wire rope, drive whole descaler to rise, the band of top connection 1
Dynamic main body 2, which rises, to take in claw 82 in main body 2, the compression press spring 1 of main body 2 drive braking core bar 8 in vibration set 10 to
Upper slide is blocked until vibration block 21 covers the top of axial slide 101 on 10 by vibration.Meanwhile, vibration set 10 will connect core bar 11
Moving uppermost position to makes in two anti-runners income adapter sleeves 13, and guide pin bushing 14 rises to be engaged with swivel joint 15 most upper
Put in orientation.Top connection 1 is discharged by steel wire rope during scale removal, scale removal is fallen under descaler under water flow pressure and Action of Gravity Field on well
Body 6 is blocked by the dirt in oil pipe, with the downward resilience of main body 2 under Action of Gravity Field under the elastic force effect of stage clip 1.In main body 2
Vibration block 21 strike the lower end of axial slide 101 on vibration set 10, vibration set 10 drives connection core bars 11 to glide, made each anti-
Runner is opened to be stuck on tube inner wall out of adapter sleeve 13 prevents adapter sleeve 13 from rotating but can slide axially in oil pipe.Guide pin bushing
14 will not be rotated when gliding by each anti-runner control in oil pipe, spiral chute 141 thereon can be driven by sliding pin 151 and be rotated
Joint 15 is rotated, then drives scale removal body 6 and guide head 7 to rotate by packing element core 3 and connector 5, so that by tube inner wall
Dirt is scraped away.Current are flowed through by the centre bore of radial hole and centre bore from packing element core 3 on swivel joint 15, oppress steel ball
51 and stage clip 5 52 flowed out from the centre bore and radial hole of connector 5, the fouling scraped away by scale removal body 6 is flushed to oil pipe downwards
Lower section.Steel ball 51 and stage clip 5 52 on connector 5 also have non-return effect, can because packing element assembly 4 is by pressure expansion on well
To prevent down-hole pressure is crossed from being gushed on the centre bore of high pass packing element core 3.
Claims (7)
1. shocking type oil pipe stain eliminating device, it includes top connection（1）, main body（2）, packing element core（3）, packing element assembly（4）, connector
（5）, scale removal body（6）And guide head（7）, top connection（1）Lower end pass through screw thread and main body（2）Top axial be connected, take off cylinder
Assembly（4）It is sleeved on packing element core（3）On, packing element core（3）Lower end pass through screw thread and connector（5）Top axial be connected, remove
Dirty body（6）Upper end pass through screw thread and connector（5）Lower end axially be connected, lower end pass through screw thread and guide head（7）Upper end
Axially it is connected, it is characterised in that：It also includes braking core bar（8）, stage clip one（9）, vibration set（10）, connection core bar（11）, pressure
Spring two（12）, adapter sleeve（13）, guide pin bushing（14）And swivel joint（15）, brake core bar（8）It is sleeved on main body（2）It is interior, top connection
（1）The braking core bar of lower surface lower position（8）Outer wall is provided with upper surface and top connection（1）The outward flange that lower surface is engaged
（81）, stage clip one（9）Positioned at outward flange（81）Lower section be sleeved on braking core bar（8）Go up and be located at main body（2）It is interior, stage clip one
（9）Upper end and outward flange（81）Lower surface be engaged, lower end and main body（2）Inner face be engaged, vibration set（10）On
Portion, which slides axially, is sleeved on main body（2）The outside of lower semisection, main body（2）Bottom be radially provided with installed in main body（2）On
Vibration block（21）, vibration set（10）With main body（2）The side wall of axial sliding fit position is provided with and vibration block（21）Two ends
The axial slide being slidably matched（101）, brake core bar（8）Bottom by hinge be provided with the other end towards braking core
Bar（8）The claw of upper end（82）, claw（82）Upper end with braking core bar（8）Between provided with one end with braking core bar（8）Match
Conjunction, the other end and claw（82）It is engaged claw（82）Upper end to braking core bar（8）The stage clip three of outer ejection（83）, claw
（82）Upper end direction braking core bar（8）Outer side is provided with and vibration set（10）Axial slide（101）Slide to match and merge and axle
To chute（101）The claw head that is engaged of upper end（84）, main body（2）With claw on the wall of side（82）The position being engaged is provided with
Claw groove（22）, claw head（84）The claw groove of lower position（22）Edge is provided with and claw（82）Claw can be made by being engaged
（82）Draw main body in（2）Interior guiding surface（23）, connect core bar（11）Upper end pass through screw thread and vibration set（10）Under
End is axially connected, lower end slides axially and is sleeved on adapter sleeve（13）It is interior, stage clip two（12）It is sleeved on connection core bar（11）Upper, upper end
With vibration set（10）Lower surface be engaged, lower end and adapter sleeve（13）Upper surface be engaged, adapter sleeve（13）Middle part set
There is anti-rotation groove（131）, adapter sleeve（13）Provided with anti-rotation groove（131）Position be provided with by upper bracket one（161）, upper bracket two
（162）, anti-runner one（163）, anti-runner two（164）, lower carriage one（165）With lower carriage two（166）The anti-runner constituted is total
Into（16）, upper bracket one（161）With upper bracket two（162）Upper end is respectively with being connected core bar（11）Bottom be hinged, under
Support one（165）With lower carriage two（166）Bottom be respectively hinged at adapter sleeve（13）On, upper bracket one（161）Lower end
With lower carriage one（165）Upper end be hinged and anti-runner one（163）It is rotatably installed in upper bracket one（161）With lower carriage one
（165）On the jointed shaft being hinged, upper bracket two（162）Lower end and lower carriage two（166）Upper end be hinged and anti-runner
Two（164）It is rotatably installed in upper bracket two（162）With lower carriage two（166）On the jointed shaft being hinged, guide pin bushing（14）Upper end
Pass through screw thread and adapter sleeve（13）Lower end axially be connected, swivel joint（15）Lower end pass through screw thread and packing element core（3）It is upper
End is axially connected, swivel joint（15）Top axial slip cap be mounted in guide pin bushing（14）It is interior, swivel joint（15）Upper end radially
Both ends are installed and are projected into swivel joint respectively（15）Outer sliding pin（151）, guide pin bushing（14）With swivel joint（15）Slip is matched somebody with somebody
The position of conjunction is provided with and sliding pin（151）The spiral shape chute being slidably matched（141）, guide pin bushing（14）Inside it is axially arranged with upper end and guide pin bushing
（14）Inner face be engaged, lower end and swivel joint（15）The stage clip four that is engaged of upper surface（17）.
2. shocking type oil pipe stain eliminating device as claimed in claim 1, it is characterised in that the braking core bar（8）Outward flange（81）
The braking core bar of top（8）Upper end, which slides axially, is sleeved on top connection（1）Under it is intraoral.
3. shocking type oil pipe stain eliminating device as claimed in claim 1, it is characterised in that the packing element core（3）The upper end of centre bore
Pass through swivel joint（15）On centre bore and radial hole and swivel joint（15）It is connected outside, lower end passes through connector（5）On
Centre bore and radial hole and connector（5）It is connected outside, connector（5）Centre bore in from the top down be provided with steel ball（51）With
Stage clip five（52）, steel ball（51）With packing element core（3）The lower mouth of centre bore is engaged, stage clip five（52）Upper end and steel ball（51）Phase
Cooperation, lower end and connector（5）The inner face of centre bore is engaged.
4. shocking type oil pipe stain eliminating device as claimed in claim 1, it is characterised in that the scale removal body（6）Outer wall be provided with
Some helical cutting edges（61）.
5. shocking type oil pipe stain eliminating device as claimed in claim 4, it is characterised in that the scale removal body（6）Each spiral shape cut
Cut sword（61）On be respectively equipped with several hard material cutting blades（62）.
6. shocking type oil pipe stain eliminating device as claimed in claim 1, it is characterised in that the packing element assembly（4）By from the top down
Packing element core is sleeved on successively（3）On upper packing element（41）, dottle pin（42）And lower rubber cylinder（43）Constitute.
7. shocking type oil pipe stain eliminating device as claimed in claim 1, it is characterised in that the guide pin bushing（14）It is provided with to be located at and connects
Female connector（13）Lower section is sleeved on guide pin bushing（14）Chute is applied provided with spiral shell（141）Sheath outside position（142）, sheath（142）It is upper
End face and adapter sleeve（13）Lower surface be engaged, lower surface and guide pin bushing（14）Guide pin bushing outward flange on lower end outer wall（143）'s
Upper surface is engaged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621422559.4U CN206352499U (en) | 2016-12-23 | 2016-12-23 | Shocking type oil pipe stain eliminating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621422559.4U CN206352499U (en) | 2016-12-23 | 2016-12-23 | Shocking type oil pipe stain eliminating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206352499U true CN206352499U (en) | 2017-07-25 |
Family
ID=59348970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621422559.4U Withdrawn - After Issue CN206352499U (en) | 2016-12-23 | 2016-12-23 | Shocking type oil pipe stain eliminating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206352499U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106522884A (en) * | 2016-12-23 | 2017-03-22 | 牡丹江博实石油机械科技有限公司 | Vibro-rammed oil tube descaling device |
-
2016
- 2016-12-23 CN CN201621422559.4U patent/CN206352499U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106522884A (en) * | 2016-12-23 | 2017-03-22 | 牡丹江博实石油机械科技有限公司 | Vibro-rammed oil tube descaling device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170725 Effective date of abandoning: 20190329 |
|
| AV01 | Patent right actively abandoned |