CN206140406U - Bore well casing thread protector and break out, wash multi -functional instrument of using of detaining of going up that reaches of detaining - Google Patents
Bore well casing thread protector and break out, wash multi -functional instrument of using of detaining of going up that reaches of detaining Download PDFInfo
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- CN206140406U CN206140406U CN201621070691.3U CN201621070691U CN206140406U CN 206140406 U CN206140406 U CN 206140406U CN 201621070691 U CN201621070691 U CN 201621070691U CN 206140406 U CN206140406 U CN 206140406U
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- rotating disk
- gland
- thread protector
- rotary disk
- well casing
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Abstract
The utility model relates to a bore well casing thread protector and break out, wash multi -functional instrument of using of detaining of going up that reaches of detaining, including the circular shape rotary disk, the center of rotary disk is equipped with along axis extend's rotary disk centre bore, it has rotatory screw rod to peg graft in the rotary disk centre bore, rotatory screw rod top spin has met lock nut, lock nut presses respectively and make rotatory screw rod and rotary disk fixed connection on the upper and lower terminal surface of rotary disk, the position that the axis upwards stretches out and the rotary disk is above that rotates the upper end edge rotary disk of screw rod is the screw thread section, rotatory screw flight duan xuan has met sliding nut, the last symmetry of sliding nut articulates there is the bracing piece, the lower extreme symmetry of bracing piece articulates on the slider lug at slider top, each slider is arranged in the radial spout of rotary disk respectively and can follows radial spout and slide, the outer end symmetry of slider hinges there is the dop, the outer terminal surface of dop is equipped with the card tooth respectively. This multi -functional instrument can alleviate intensity of labour, reduces labour's use, improves production efficiency, reduces the time cost.
Description
Technical field
This utility model is related to a kind of well casing thread protector shackle, washes button and upper button multi-purpose tool, belongs to petroleum drilling
Well technical field.
Background technology
Casing drilling is referred to and replaces drilling rod to apply moment of torsion and the pressure of the drill to drill bit with sleeve pipe, realizes bit and creep into.It is whole
Individual drilling process does not use drilling rod, drill collar etc., and drill bit is, using steel wire rope pulling, to realize that drill bit is lifted in sleeve pipe, i.e., in fact
Now do not carry brill and change bit drilling tool.Reduce and make a trip and the contingency such as blowout, bit freezing, improve drilling safety, reduce
Drilling cost.
Casing drilling uses the oil well casing of standard, and makes drilling well and casing job while carrying out, flatly 6000 meters of wells
Deep drilling well is about spun successively by the sleeve pipe of 600 or so and is formed.To protect the box and pin of sleeve pipe, interior shield is connected with box
Silk, the outer end opening of internal thread protector and the bottom lock in sleeve pipe；External thread protector is connected with pin thread, in external thread protector blind end
The heart is to sleeve pipe sunken inside.Thread protector must be unloaded before construction, the thread protector oil on box and pin is washed away, after checking that box and pin is excellent,
Thread protector of screwing on again on pin thread prevents it from damaging.
Man-hour requirement is applied in the extremely limited time（For example, 24 hours）Inside complete the male and female thread protector of all sleeve pipes to tear open
Unload, screw thread cleaning, the operation detained on pin thread thread protector, required human cost is high.Manually mode completes casing screw protector
Shackle, button and upper button are washed, required time is longer, wastes time and energy.One sleeve pipe of people one is completed to unload thread protector, washed needed for button and upper thread protector
Time is five minutes or so, and during being now in middle completion preparation, time cost is very expensive.Drillng operation right and wrong before setting of casing
Often busy stage, the time is more nervous, and live staff lacks, and cost of labor is again higher, it is difficult to organize a large amount of at short notice
Personnel complete the shackle of casing screw protector, wash button and upper button work.Easily cause middle completion time to exceed schedule time, improve the time
Cost.
Utility model content
The purpose of this utility model is to overcome problems of the prior art, there is provided a kind of well casing thread protector is unloaded
Detain, wash button and upper button multi-purpose tool, can reduce labor intensity, reduce the use of labour force, improve production efficiency is reduced
Time cost.
For solve above technical problem, a kind of well casing thread protector shackle of the present utility model, wash button and it is upper button use many work(
Energy instrument, including circular rotating disk, the center of the rotating disk is provided with the rotation center hole extended along axis, the rotation
Rotary screw is plugged with center hole, locking nut is connected with the rotary screw, the locking nut is press respectively against institute
State and make on the upper and lower end face of rotating disk rotary screw and be fixedly connected with rotating disk, the axle of the upper end edge rotating disk of the rotary screw
Line is protruded upward and position more than rotating disk is thread segment, and the thread segment of the rotary screw is connected with sliding nut, institute
State and be symmetrically hinged with sliding nut support bar, the lower end of the support bar is symmetrically hinged on the slide block lug of slider top,
Each slide block respectively in the radial groove of the rotating disk and can radially slide, the external end head pair of the slide block
Title is hinged with dop, and the outer face of the dop is respectively equipped with card tooth.
Relative to prior art, this utility model achieves following beneficial effect：Rotating disk and dop are placed in into thread protector
Inner chamber, rotates rotary screw, makes sliding nut axial movement move closer to rotating disk, and the lower end of support bar is gradually opened, and is promoted
Radially chute is displaced outwardly slide block, until the card crest of dop is tightly in the inwall of thread protector, now support bar cannot continue to open,
Tightening locking nut makes rotary screw be fixedly connected with rotating disk；Rotating rotary screw makes rotating disk and dop synchronous axial system, by
Thread protector inwall is engaged in card tooth, thread protector follows rotary screw and rotating disk to rotate together, so as to complete shackle, upper button operation.
Used as improvement of the present utility model, the slide block and the radial groove are arranged with four in centrosymmetric mode
Group.Claw withstands on the inwall of thread protector from four direction, it is ensured that rotary screw and thread protector coaxial line, Stability Analysis of Structures and and thread protector
Be tightly combined reliability.
As improvement of the present utility model, gland is provided with above the radial groove, the gland passes through gland screw
The upper surface of the rotating disk is fixed on, the gland elongated slot of hollow out is provided with the middle part of the gland, gland elongated slot edge respectively
The diametric(al) of the rotating disk extends, and each slide block lug is located at respectively in corresponding gland elongated slot.Gland is sliding from radial direction
Slide block is pushed down above groove, slide block radially chute can only be stretched out or is retracted, the position interfered with slide block lug on gland sets
There is gland elongated slot to slide for it.
Used as further improvement of the utility model, the gland takes the shape of the letter U, and is open towards the rotary screw.Gland
Both sides by gland screw fix on the rotating pan, U-lag for slide block lug slip.
Used as further improvement of the utility model, the position that the rotary screw is located in the rotation center hole is
Light bar segment.
Used as improvement of the present utility model, the top of the rotary screw is provided with can be with electric tool or pneumatic tool phase
The instrument union joint of grafting.It is easy to, using electric tool or pneumatic tool direct drive rotary screw, improve work efficiency.
Used as further improvement of the utility model, the cross section of the instrument union joint is square or regular hexagon.
Description of the drawings
This utility model is described in further detail with reference to the accompanying drawings and detailed description, accompanying drawing only provides ginseng
Examine and used with explanation, be not used to limit this utility model.
Fig. 1 is this utility model well casing thread protector shackle, washes button and upper button multi-purpose tool.
Fig. 2 is along the sectional view of A-A in Fig. 1.
In figure：1. rotary screw；1a. instrument union joints；2. sliding nut；3. rotating disk；4. locking nut；5. support
Bar；6. slide block；6a. slide block lugs；7. gland；7a. gland elongated slots；8. gland screw；9. dop；9a. card teeth.
Specific embodiment
As shown in Figure 1 to Figure 2, well casing thread protector shackle of the present utility model, wash button and upper button multi-purpose tool bag
The rotating disk 3 of circle is included, the center of rotating disk 3 is provided with the rotation center hole extended along axis, grafting in rotation center hole
There is rotary screw 1, the position that rotary screw 1 is located in rotation center hole is light bar segment.Locking screw is connected with rotary screw 1
Female 4, locking nut 4 is press respectively against on the upper and lower end face of rotating disk 3 makes rotary screw 1 be fixedly connected with rotating disk 3, rotary screw
The axis of 1 upper end edge rotating disk 3 is protruded upward and the position of rotating disk more than 3 is thread segment, the thread segment of rotary screw 1
Sliding nut 2 is connected with, support bar 5 is symmetrically hinged with sliding nut 2, the lower end of support bar 5 is symmetrically hinged on the top of slide block 6
Slide block lug 6a on, each slide block 6 respectively in the radial groove of rotating disk 3 and can radially slide, slide block 6 it is outer
Termination is symmetrically hinged with dop 9, and the outer face of dop 9 is respectively equipped with card tooth 9a.
Rotating disk 3 and dop 9 are placed in into the inner chamber of thread protector, rotary screw 1 is rotated, sliding nut 2 is moved axially gradually
Near rotating disk 3, the lower end of support bar 5 is gradually opened, and radially chute is displaced outwardly to promote slide block 6, until the card tooth of dop 9
9a holds out against the inwall in thread protector, and now support bar 5 cannot continue to open, and tightening locking nut 4 makes rotary screw 1 and rotating disk 3
It is fixedly connected；Rotating rotary screw 1 makes rotating disk 3 and the synchronous axial system of dop 9, because card tooth 9a is engaged in thread protector inwall, thread protector
Rotary screw 1 and rotating disk 3 is followed to rotate together, so as to complete shackle, upper button operation.
Slide block 6 and radial groove are arranged with four groups in centrosymmetric mode.Claw withstands on thread protector from four direction
Inwall, it is ensured that rotary screw 1 and thread protector coaxial line, Stability Analysis of Structures and is tightly combined reliability with thread protector.
Gland 7 is provided with above radial groove, gland 7 is fixed on the upper surface of rotating disk 3, gland 7 by gland screw 8
Middle part be provided with the gland elongated slot 7a of hollow out, gland elongated slot 7a extends respectively along the diametric(al) of rotating disk 3, each slide block lug 6a
It is located at respectively in corresponding gland elongated slot 7a.Gland 7 pushes down slide block 6 from above radial groove, slide block 6 is radially slided
Groove stretches out or retracts, and the position interfered with slide block lug 6a on gland 7 is provided with gland elongated slot 7a and slides for it.
Gland 7 can take the shape of the letter U, and be open towards rotary screw 1.The both sides of gland 7 are fixed on rotation by gland screw 8
On disk 3, U-lag slides for slide block lug 6a.
The top of rotary screw 1 is provided with the instrument union joint 1a that can be plugged with electric tool or pneumatic tool；Instrument
The cross section of union joint 1a is square or regular hexagon.It is easy to using electric tool or pneumatic tool direct drive rotary screw
1, improve work efficiency.
The foregoing is only the preferable possible embodiments of this utility model, non-therefore limitation patent of the present utility model
Protection domain.In addition to the implementation, this utility model can also have other embodiment.All employing equivalents or equivalent change
The technical scheme to be formed is changed, is all fallen within the protection domain of this utility model requirement.This utility model is special without the technology of description
Levying can pass through or be realized using prior art, will not be described here.
Claims (7)
1. a kind of well casing thread protector shackle, wash button and upper button multi-purpose tool, including circular rotating disk, its feature exists
In：The center of the rotating disk is provided with the rotation center hole extended along axis, and in the rotation center hole rotation is plugged with
Screw rod, is connected with locking nut on the rotary screw, the locking nut is press respectively against on the upper and lower end face of the rotating disk
Rotary screw is fixedly connected with rotating disk, the axis of the upper end edge rotating disk of the rotary screw protrude upward and rotating disk with
On position be thread segment, the thread segment of the rotary screw is connected with sliding nut, is symmetrically hinged on the sliding nut
The lower end for having support bar, the support bar is symmetrically hinged on the slide block lug of slider top, and each slide block is located at respectively institute
State in the radial groove of rotating disk and can radially slide, the external end head of the slide block is symmetrically hinged with dop, the card
The outer face of head is respectively equipped with card tooth.
2. well casing thread protector shackle according to claim 1, wash button and upper button multi-purpose tool, it is characterised in that：
The slide block and the radial groove are arranged with four groups in centrosymmetric mode.
3. well casing thread protector shackle according to claim 1, wash button and upper button multi-purpose tool, it is characterised in that：
Gland is provided with above the radial groove, the gland is fixed on the upper surface of the rotating disk by gland screw, described
The gland elongated slot of hollow out is provided with the middle part of gland, the gland elongated slot extends respectively along the diametric(al) of the rotating disk, each institute
State slide block lug to be located at respectively in corresponding gland elongated slot.
4. well casing thread protector shackle according to claim 3, wash button and upper button multi-purpose tool, it is characterised in that：
The gland takes the shape of the letter U, and is open towards the rotary screw.
5. well casing thread protector shackle according to claim 1, wash button and upper button multi-purpose tool, it is characterised in that：
The position that the rotary screw is located in the rotation center hole is light bar segment.
6. well casing thread protector shackle according to any one of claim 1 to 5, wash button and upper button multi-purpose tool,
It is characterized in that：The top of the rotary screw is provided with the instrument union joint that can be plugged with electric tool or pneumatic tool.
7. well casing thread protector shackle according to claim 6, wash button and upper button multi-purpose tool, it is characterised in that：
The cross section of the instrument union joint is square or regular hexagon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621070691.3U CN206140406U (en) | 2016-09-22 | 2016-09-22 | Bore well casing thread protector and break out, wash multi -functional instrument of using of detaining of going up that reaches of detaining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621070691.3U CN206140406U (en) | 2016-09-22 | 2016-09-22 | Bore well casing thread protector and break out, wash multi -functional instrument of using of detaining of going up that reaches of detaining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206140406U true CN206140406U (en) | 2017-05-03 |
Family
ID=58618494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621070691.3U Active CN206140406U (en) | 2016-09-22 | 2016-09-22 | Bore well casing thread protector and break out, wash multi -functional instrument of using of detaining of going up that reaches of detaining |
Country Status (1)
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|---|---|
| CN (1) | CN206140406U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107269008A (en) * | 2017-08-14 | 2017-10-20 | 沙洲职业工学院 | A kind of concrete embedded reinforcement welding positioner |
| CN108724100A (en) * | 2018-08-23 | 2018-11-02 | 河南驰诚电气股份有限公司 | Pressure ring attaching/detaching apparatus and equipment |
| CN114012658A (en) * | 2021-10-29 | 2022-02-08 | 华能山东石岛湾核电有限公司 | Sealing washer remove device |
-
2016
- 2016-09-22 CN CN201621070691.3U patent/CN206140406U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107269008A (en) * | 2017-08-14 | 2017-10-20 | 沙洲职业工学院 | A kind of concrete embedded reinforcement welding positioner |
| CN108724100A (en) * | 2018-08-23 | 2018-11-02 | 河南驰诚电气股份有限公司 | Pressure ring attaching/detaching apparatus and equipment |
| CN108724100B (en) * | 2018-08-23 | 2023-10-27 | 河南驰诚电气股份有限公司 | Compression ring dismounting device and equipment |
| CN114012658A (en) * | 2021-10-29 | 2022-02-08 | 华能山东石岛湾核电有限公司 | Sealing washer remove device |
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