CN208294486U - A kind of Multifunctional blowout preventer - Google Patents
A kind of Multifunctional blowout preventer Download PDFInfo
- Publication number
- CN208294486U CN208294486U CN201820930151.0U CN201820930151U CN208294486U CN 208294486 U CN208294486 U CN 208294486U CN 201820930151 U CN201820930151 U CN 201820930151U CN 208294486 U CN208294486 U CN 208294486U
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- gasket
- variable diameter
- fast plug
- sprayer container
- drilling rod
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Abstract
The utility model discloses a kind of Multifunctional blowout preventers, including anti-sprayer container, the fast plug of variable diameter and gasket, the anti-sprayer container is mounted on drilling rod surface, and blowout prevention container bottom is equipped with bolt, and bolt is set as multiple groups and is evenly distributed on blowout prevention container bottom, the gasket is mounted on the inside of anti-sprayer container, and wire rod sealing ring is equipped with inside gasket, drill rod sleeve is provided with outside the drilling rod, and drilling rod is set on gasket top, the fast plug of variable diameter is arranged on the inside of drill rod sleeve, and the fast plug of variable diameter links together with gasket, the fast plug of variable diameter can be rotated synchronously with drilling rod.The Multifunctional blowout preventer, structure setting is reasonable, and aqueduct top is provided with diversion tube valve, water flow can be drawn by the aqueduct of blowout hookup, it prevents gushing water phenomenon from occurring, can preferably guarantee the safety work of blowout hookup, promote the development of blowout hookup industry.
Description
Technical field
The utility model relates to blowout hookup science and technology field, specially a kind of Multifunctional blowout preventer.
Background technique
The not no technological means of comparative maturity in terms of water well operation blowout prevention both at home and abroad, anti-overflow at present is general using conventional
Well control device, i.e. ram preventer or Operating Pressure mode carry out job execution, when the former operation need well head to be depressured after can
Construction, and well head overflow can not be effectively controlled in work progress, post-processing is needed, the latter can be realized overall process blowout prevention, prevent
Overflow, but construction period is longer, and operating expenses costly, if do not replaced to blowout hookup, will affect at the same time
To the normal use of blowout hookup.
In order to solve disadvantage existing currently on the market, it is badly in need of improving the technology of blowout hookup, can preferably guarantees
The safety work of blowout hookup promotes the development of blowout hookup industry.
Utility model content
The purpose of this utility model is to provide a kind of Multifunctional blowout preventers, mentioned above in the background art to solve
The former can not effectively control well head overflow in work progress, need post-processing, and the latter can be realized overall process blowout prevention, anti-overflow
Stream, but construction period is longer, at the same time operating expenses costly, the problems such as influencing whether blowout hookup normal use.
To achieve the above object, the utility model provides the following technical solutions: a kind of Multifunctional blowout preventer, including blowout prevention
The fast plug of container, variable diameter and gasket, the anti-sprayer container is mounted on drilling rod surface, and blowout prevention container bottom is equipped with bolt, and
Bolt is set as multiple groups and is evenly distributed on blowout prevention container bottom, and the gasket is mounted on the inside of anti-sprayer container, and inside gasket
Equipped with wire rod sealing ring, drill rod sleeve is provided with outside the drilling rod, and drilling rod is set on gasket top, the fast plug of variable diameter
It is arranged on the inside of drill rod sleeve, and the fast plug of variable diameter links together with gasket, the fast plug of variable diameter can be rotated synchronously with drilling rod,
And drill rod sleeve is linked together by bearing and the fast plug of variable diameter, while drilling rod can positive and negative rotation, setting on the right side of the drill rod sleeve
There is bar, and be provided with bumping post by bar, is provided with aqueduct on the left of the anti-sprayer container, and aqueduct top is provided with diversion
Tube valve.
Preferably, the drilling rod and anti-sprayer container are vertical relations, and the fast plug of variable diameter is fixed together with gasket.
Preferably, the drill rod sleeve is linked together by bearing and the fast plug of variable diameter above gasket.
Preferably, the bar passes through seamless welding in drill rod sleeve, and bumping post passes through seamless welding on anti-sprayer container.
Preferably, the bumping post is set as four and is mounted on anti-sprayer container, and bumping post two are averagely pacified respectively for one group
Mounted in the contraposition of anti-sprayer container, while two bumping posts keep off bar therebetween.
Preferably, the sealing ring is fitted tightly on drilling rod, and gasket bottom is headed on by bolt.
Preferably, the sealing ring material is calcium silicates asbestos.
Compared with prior art, the utility model has the beneficial effects that the Multifunctional blowout preventer, structure setting is reasonable,
The fast plug of variable diameter links together with gasket, and the fast plug of variable diameter can be rotated synchronously with drilling rod, and drill rod sleeve is fast by bearing and variable diameter
Plug links together, drilling rod can positive and negative rotation, bar is provided on the right side of drill rod sleeve, bar is by seamless welding in drill rod sleeve
On, bumping post is through seamless welding on anti-sprayer container, and bumping post two are averagely mounted on the contraposition of anti-sprayer container for one group respectively, together
When two bumping posts by bar keep off therebetween, the setting of bumping post can reduce the torque stress of drilling rod, when drill bit drilling well water outlet when,
Aqueduct top is provided with diversion tube valve, and water flow can be drawn by the aqueduct of blowout hookup, prevents gushing water phenomenon from occurring, energy
Enough safety works for preferably guaranteeing blowout hookup, promote the development of blowout hookup industry.
Detailed description of the invention
Fig. 1 is the utility model structure schematic elevation view；
Fig. 2 is the utility model structural base schematic diagram；
Fig. 3 is the utility model structure top view.
In figure: 1, drilling rod, 2, anti-sprayer container, 3, the fast plug of variable diameter, 4, drill rod sleeve, 5, bar, 6, bumping post, 7, bolt, 8,
Sealing ring, 9, aqueduct, 10, gasket, 11, diversion tube valve.
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.
Please refer to Fig. 1-3, the utility model provides a kind of technical solution: a kind of Multifunctional blowout preventer, including blowout prevention are held
The fast plug 3 of device 2, variable diameter and gasket 10, anti-sprayer container 2 is mounted on 1 surface of drilling rod, and 2 bottom of anti-sprayer container is equipped with bolt 7,
Drilling rod 1 and anti-sprayer container 2 are vertical relations, and the fast plug 3 of variable diameter is fixed together with gasket 10, and to be set as multiple groups equal for bolt 7
Even to be distributed in anti-2 bottom of sprayer container, gasket 10 is mounted on the inside of anti-sprayer container 2, and wire rod sealing ring is equipped with inside gasket 10
8, sealing ring 8 is fitted tightly on drilling rod 1, and 10 bottom of gasket is headed on by bolt 7, and 8 material of sealing ring is calcium silicates asbestos,
Drill rod sleeve 4 is provided with outside drilling rod 1, and the setting of drill rod sleeve 4, on 10 top of gasket, drill rod sleeve 4 passes through 10 top of bearing and gasket
The fast plug 3 of variable diameter link together, the setting of variable diameter fast plug 3 is in 4 inside of drill rod sleeve, and the fast plug 3 of variable diameter connects with gasket 10
It is connected together, the fast plug 3 of variable diameter can be rotated synchronously with drilling rod 1, and drill rod sleeve 4 is connected to one by bearing and the fast plug 3 of variable diameter
Rise, at the same drilling rod 1 can positive and negative rotation, be provided with bar 5 on the right side of drill rod sleeve 4, and bumping post 6 is provided with by bar 5, bar 5 passes through
Seamless welding in drill rod sleeve 4, and bumping post 6 by seamless welding on anti-sprayer container 2, bumping post 6 be set as four be mounted on it is anti-
On sprayer container 2, and bumping post 6 two contrapositions for being averagely mounted on anti-sprayer container 2 respectively for one group, while two bumping posts 6 are by bar 5
Gear therebetween, is provided with aqueduct 9, and 9 top of aqueduct is provided with diversion tube valve 11, variable diameter is fast on the left of anti-sprayer container 2
Plug 3 links together with gasket 10, and the fast plug 3 of variable diameter can be rotated synchronously with drilling rod 1, and drill rod sleeve 4 is fast by bearing and variable diameter
Plug 3 links together, drilling rod 1 can positive and negative rotation, bar 5 is provided on the right side of drill rod sleeve 4, bar 5 is being bored by seamless welding
In rod set 4, for bumping post 6 through seamless welding on anti-sprayer container 2, bumping post 6 two are averagely mounted on anti-sprayer container 2 for one group respectively
Contraposition, while two bumping posts 6 by bar 5 keep off therebetween, the setting of bumping post 6 can reduce the torque stress of drilling rod, work as drill bit
In drilling well water outlet, 9 top of aqueduct is provided with diversion tube valve 11, and water flow can be drawn by the aqueduct 9 of blowout hookup, prevents
Only gushing water phenomenon occurs.
Working principle: when using the Multifunctional blowout preventer, anti-sprayer container 2 is vertically mounted on 1 surface of drilling rod, and blowout prevention is held
2 bottom of device is equipped with bolt 7, and gasket 10 is mounted on the inside of anti-sprayer container 2, wire rod sealing ring 8, sealing are equipped with inside gasket 10
Circle 8 is fitted tightly on drilling rod 1, and 8 material of sealing ring is calcium silicates asbestos, is sealed after compression and wear-resisting, bolt 7 is set as more
Group is evenly distributed on anti-2 bottom of sprayer container, and 10 bottom of gasket is headed on by bolt 7, and bolt 7 is screwed onto the inside of anti-sprayer container 2,
It is elastic to be controlled by screw thread, drill rod sleeve 4 is provided with outside drilling rod 1, drill rod sleeve 4 is mounted on 10 top of gasket, drill rod sleeve 4
It is linked together by bearing and the fast plug 3 of variable diameter of 10 top of gasket, the fast setting of plug 3 of variable diameter is in 4 inside of drill rod sleeve, variable diameter
Fast plug 3 is fixed together with gasket 10, and the fast plug 3 of variable diameter can be rotated synchronously with drilling rod 1, drill rod sleeve 4 pass through bearing and
The fast plug 3 of variable diameter links together, drilling rod 1 can positive and negative rotation, be provided with bar 5 on the right side of drill rod sleeve 4, bar 5 passes through no seam weld
Connect in drill rod sleeve 4, bumping post 6 by seamless welding on anti-sprayer container 2, bumping post 6 two for one group be averagely mounted on respectively it is anti-
The contraposition of sprayer container 2, while two bumping posts 6 keep off bar 5 therebetween, the setting of bumping post 6 can reduce the torque stress of drilling rod,
When drill bit is when drilling well is discharged, 9 top of aqueduct is provided with diversion tube valve 11, and water flow can pass through the aqueduct 9 of blowout hookup
It draws, prevents gushing water phenomenon from occurring, here it is the whole process of Multifunctional blowout preventer work.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (7)
1. a kind of Multifunctional blowout preventer, including anti-sprayer container (2), the fast plug of variable diameter (3) and gasket (10), it is characterised in that:
The anti-sprayer container (2) is mounted on drilling rod (1) surface, and anti-sprayer container (2) bottom is equipped with bolt (7), and bolt (7) is arranged
It is evenly distributed on anti-sprayer container (2) bottom for multiple groups, the gasket (10) is mounted on the inside of anti-sprayer container (2), and gasket
(10) internal to be equipped with wire rod sealing ring (8), it is provided with drill rod sleeve (4) outside the drilling rod (1), and drill rod sleeve (4) setting is being padded
Piece (10) top, the fast plug of variable diameter (3) setting is on the inside of drill rod sleeve (4), and the fast plug of variable diameter (3) is connect with gasket (10)
Together, the fast plug of the variable diameter (3) can be rotated synchronously with drilling rod (1), and drill rod sleeve (4) passes through bearing and the fast plug of variable diameter
(3) link together, at the same drilling rod (1) can positive and negative rotation, be provided with bar (5) on the right side of the drill rod sleeve (4), and bar (5)
Side is provided with bumping post (6), is provided with aqueduct (9) on the left of the anti-sprayer container (2), and aqueduct (9) top is provided with diversion
Tube valve (11).
2. a kind of Multifunctional blowout preventer according to claim 1, it is characterised in that: the drilling rod (1) and anti-sprayer container
It (2) is vertical relation, and the fast plug of variable diameter (3) is fixed together with gasket (10).
3. a kind of Multifunctional blowout preventer according to claim 1, it is characterised in that: the drill rod sleeve (4) passes through bearing
It links together with the fast plug of variable diameter (3) above gasket (10).
4. a kind of Multifunctional blowout preventer according to claim 1, it is characterised in that: the bar (5) passes through no seam weld
It connects on drill rod sleeve (4), and bumping post (6) passes through seamless welding on anti-sprayer container (2).
5. a kind of Multifunctional blowout preventer according to claim 1, it is characterised in that: the bumping post (6) is set as four
It is mounted on anti-sprayer container (2), and bumping post (6) two contrapositions for being averagely mounted on anti-sprayer container (2) respectively for one group, while two
A bumping post (6) keeps off bar (5) therebetween.
6. a kind of Multifunctional blowout preventer according to claim 1, it is characterised in that: the sealing ring (8) fits closely
On drilling rod (1), and gasket (10) bottom is headed on by bolt (7).
7. a kind of Multifunctional blowout preventer according to claim 1, it is characterised in that: sealing ring (8) material is silicon
Sour calcium asbestos.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820930151.0U CN208294486U (en) | 2018-06-15 | 2018-06-15 | A kind of Multifunctional blowout preventer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820930151.0U CN208294486U (en) | 2018-06-15 | 2018-06-15 | A kind of Multifunctional blowout preventer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208294486U true CN208294486U (en) | 2018-12-28 |
Family
ID=64700622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820930151.0U Active CN208294486U (en) | 2018-06-15 | 2018-06-15 | A kind of Multifunctional blowout preventer |
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| Country | Link |
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| CN (1) | CN208294486U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110553112A (en) * | 2019-09-19 | 2019-12-10 | 梁德明 | pipeline under-pressure pipe connecting tool and using method thereof |
| CN113417594A (en) * | 2021-07-27 | 2021-09-21 | 焦作市恒利水文地质工程有限责任公司 | Synchronous operation multifunctional blowout preventer |
-
2018
- 2018-06-15 CN CN201820930151.0U patent/CN208294486U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110553112A (en) * | 2019-09-19 | 2019-12-10 | 梁德明 | pipeline under-pressure pipe connecting tool and using method thereof |
| CN113417594A (en) * | 2021-07-27 | 2021-09-21 | 焦作市恒利水文地质工程有限责任公司 | Synchronous operation multifunctional blowout preventer |
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