CN206830077U - Suitable for the securing device of borehole wall junk bit freezing - Google Patents
Suitable for the securing device of borehole wall junk bit freezing Download PDFInfo
- Publication number
- CN206830077U CN206830077U CN201720660300.1U CN201720660300U CN206830077U CN 206830077 U CN206830077 U CN 206830077U CN 201720660300 U CN201720660300 U CN 201720660300U CN 206830077 U CN206830077 U CN 206830077U
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- CN
- China
- Prior art keywords
- controller
- motor
- stabilizing sleeve
- drill bit
- wireless communication
- 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.)
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Abstract
The utility model discloses the securing device suitable for borehole wall junk bit freezing, including stabilizing sleeve, a cavity is additionally provided between the inwall and outer wall of the stabilizing sleeve, control panel is provided with cavity, controller, wireless communication module, motor are provided with control panel, the wireless communication module is connected with remote control device；At least two circular holes are also provided with the circumferential direction of stabilizing sleeve, the circular hole is communicated with cavity, and the circle center line connecting of two circular holes and the axis of stabilizing sleeve are parallel to each other, and drill bit is provided with each circular orifices, and the drill bit is connected by rotating shaft with motor, wherein：Wireless communication module：The polishing instruction that remote control device is sent is received, and polishing instruction is transferred to controller；Controller：The polishing instruction of wireless communication module transmission is received, sends driving instruction to motor；Motor：The driving instruction that controller is sent is received, driving drill bit rotates.
Description
Technical field
It the utility model is related to technical field of petroleum extraction, and in particular to suitable for the securing device of borehole wall junk bit freezing.
Background technology
Along with the worldwide major engineering problems in oil drilling and Completion Operations during borehole instability problems.Half
Since individual more centuries, wellbore stability sex chromosome mosaicism is domestic and foreign scholars and the hot issue of engineers and technicians' common concern, is passed through
Unremitting effort, although achieving rapid progress, solved at present still without thorough.Particularly, with contemporary extended reach well drilling skill
Art, horizontal well drilling technology, The Small Well drilling technology, branch Drilling Technology for Multi-Bore Well, flexodrill technique and under balance pressure drilling
The utilization of new technology, borehole instability problems are more prominent in some cases.
So when carrying out oil exploitation, hard layer can be run into during drilling often, because hole instability, the borehole wall
It is given a shock, Pork-pieces rubble is down dropped therewith, and the gap between stabilizer and the borehole wall is blocked, and this causes stabilizer quilt
Blocking to work.
Utility model content
The purpose of this utility model is to provide the securing device suitable for borehole wall junk bit freezing solve well in the prior art
Wall chip off-falling makes stabilizer by card, it is impossible to the problem of working.
The utility model is achieved through the following technical solutions：
Suitable for the securing device of borehole wall junk bit freezing, including stabilizing sleeve, between the inwall and outer wall of the stabilizing sleeve also
A cavity is provided with, control panel is provided with cavity, controller, wireless communication module, driving are provided with control panel
Motor, the wireless communication module are connected with remote control device；At least two circular holes are also provided with the circumferential direction of stabilizing sleeve,
The circular hole communicates with cavity, and the circle center line connecting of two circular holes and the axis of stabilizing sleeve are parallel to each other, and are installed in each circular orifices
There is drill bit, the drill bit is connected by rotating shaft with motor, wherein：
Wireless communication module：The polishing instruction that remote control device is sent is received, and polishing instruction is transferred to controller；
Controller：The polishing instruction of wireless communication module transmission is received, sends driving instruction to motor；
Motor：The driving instruction that controller is sent is received, driving drill bit rotates.Further, the utility model is set
A kind of robust structure has been counted, at least two drill bits are installed on stabilizing sleeve, two drill bits are arranged on the circle on stabilizing sleeve lateral wall
On aperture, and an interlayer is set in stabilizing sleeve (i.e. the stack shell of stabilizer) side wall of existing stabilizer, installed in interlayer
Control panel and motor, rotated using motor driving drill bit, drill bit is rotated and turned around the axis perpendicular to stabilizing sleeve
Falling rocks around stabilizing sleeve etc. is smashed during dynamic, solving well wall dropping block in the prior art with this makes stabilizer by card, it is impossible to
The problem of work.The circle center line connecting of two circular holes and the axis of stabilizing sleeve be parallel to each other i.e. two drill bits circle center line connecting with stably
The axis of cylinder is parallel to each other, and two such drill bit can cooperate, and play a supporting role mutually, strengthens lithotrity effect, extends
Service life.The utility model is realized with remote control device by wireless communication module and communicated.When exploitation worker senses brill
Put on tool and be placed with blocked portion, bounce, rotation torque fluctuation, but circulate it is normal when, illustrate showing for well wall dropping block bit freezing be present
As；So exploit worker to rotate driving drill bit in oil well upper end operation remote control device, break shiver stone, this kind of mode
Not only facilitated but also quick.
Preferably, several sawtooth are additionally provided with drill bit, the sawtooth is uniformly distributed along the outer surface of drill bit.Enter one
Step, sawtooth is set on drill bit, junk stone mill can be damaged to the damage for into smaller fragment, reducing the drill head to stabilizer bottom
Wound.
Preferably, the distance between two circular hole centers of circle are 20~30cm.Further, this kind of mode defines two circles
The distance between the radius and circular hole in hole, ensure that the distance between two drill bits are relatively near, be easy to borehole wall junk of polishing.
Preferably, be additionally provided with rechargable power supplies module in the cavity, the rechargable power supplies module respectively with control
Device connects with motor.Rechargable power supplies are used to provide power supply for the utility model.
Preferably, a groove is also provided with the outer wall of stabilizing sleeve, power source charges mouth, the electricity are provided with groove
Source charge port is connected with rechargable power supplies mould.Further, one kind is realized by the structure to be easy to carry out rechargable power supplies
The mode of charging, without rechargable power supplies module is removed.
Preferably, in addition to cover plate, the cover plate and matching grooves, several screw threads peace is provided with cover plate and groove
Hole is filled, the cover plate is coordinated with groove by screw and mounting hole bookbinding to be fixed.Further, cover plate is set to be used for outside groove
Protection power source charge port, avoid in drilling well, sandstone dust enters in charge power supply mouth.
The utility model compared with prior art, has the following advantages and advantages：
The utility model is applied to the securing device of borehole wall junk bit freezing, and solving well wall dropping block in the prior art makes stabilization
Device is by card, it is impossible to the problem of working；Drilling tool is exploited to crush chip off-falling without manual rotation, more laborsaving practicality, improves exploitation
Operating efficiency.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding the utility model embodiment, forms the one of the application
Part, the restriction to the utility model embodiment is not formed.In the accompanying drawings：
Fig. 1 is sectional view of the present utility model；
Fig. 2 is front view of the present utility model；
Fig. 3 is the utility model circuit control structure schematic diagram.
Mark and corresponding parts title in accompanying drawing：
1- stabilizing sleeves, 2- cavitys, 3- control panels, 4- circular holes, 5- drill bits, 6- rotating shafts, 7- sawtooth, 8- grooves, 9- power supplys fill
Power port, 10- cover plates.
Embodiment
For the purpose of this utility model, technical scheme and advantage is more clearly understood, with reference to embodiment and accompanying drawing,
The utility model is described in further detail, and exemplary embodiment of the present utility model and its explanation are only used for explaining this
Utility model, it is not intended as to restriction of the present utility model.
Embodiment 1
As shown in Figures 1 to 3, the utility model is applied to the securing device of borehole wall junk bit freezing, including stabilizing sleeve 1, described
A cavity 2 is additionally provided between the inwall and outer wall of stabilizing sleeve 1, control panel 3 is provided with cavity 2, is set on control panel 3
Controller, wireless communication module, motor are equipped with, the wireless communication module is connected with remote control device；In stabilizing sleeve 1
Circumferential direction be also provided with least two circular holes 4, the circular hole 4 communicates with cavity 2, the circle center line connecting of two circular holes 4 with stably
The axis of cylinder 1 is parallel to each other, and drill bit 5 is provided with each 4 mouthfuls of circular hole, and the drill bit 5 is connected by rotating shaft 6 with motor,
Wherein：
Wireless communication module：The polishing instruction that remote control device is sent is received, and polishing instruction is transferred to controller；
Controller：The polishing instruction of wireless communication module transmission is received, sends driving instruction to motor；
Motor：The driving instruction that controller is sent is received, driving drill bit 5 rotates.It is additionally provided with drill bit 5 some
Individual sawtooth 7, outer surface of the sawtooth 7 along drill bit 5 are uniformly distributed.The distance between two centers of circle of circular hole 4 are 25cm.By with
Upper structure, which solves well wall dropping block in the prior art, makes stabilizer by card, it is impossible to the problem of working.
Embodiment 2
As shown in Figures 1 to 3, the utility model is applied to the securing device of borehole wall junk bit freezing, on the basis of embodiment 1
On, be additionally provided with rechargable power supplies module in the cavity 2, the rechargable power supplies module respectively with controller and motor
Connection.A groove 8 is also provided with the outer wall of stabilizing sleeve 1, power source charges mouth 9, the power source charges are provided with groove 8
Mouth 9 is connected with rechargable power supplies mould.Also include cover plate 10, the cover plate 10 matches with groove 8, on cover plate 10 and groove 8
Several threaded mounting holes are provided with, the cover plate 10 is coordinated with groove 8 by screw and mounting hole bookbinding to be fixed.Realize one kind
The convenient structure to the utility model charging.
Above-described embodiment, the purpose of this utility model, technical scheme and beneficial effect are entered
One step describes in detail, should be understood that and the foregoing is only specific embodiment of the present utility model, is not used to limit
Determine the scope of protection of the utility model, it is all within the spirit and principles of the utility model, any modification for being made, equally replace
Change, improve, should be included within the scope of protection of the utility model.
Claims (6)
1. suitable for the securing device of borehole wall junk bit freezing, including stabilizing sleeve (1), it is characterised in that the stabilizing sleeve (1) it is interior
A cavity (2) is additionally provided between wall and outer wall, control panel (3) is provided with cavity (2), is set on control panel (3)
There are controller, wireless communication module, motor, the wireless communication module is connected with remote control device；In stabilizing sleeve (1)
Circumferential direction be also provided with least two circular holes (4), the circular hole (4) communicates with cavity (2), and the center of circle of two circular holes (4) connects
Line and the axis of stabilizing sleeve (1) are parallel to each other, and are provided with drill bit (5) in each circular hole (4) mouth, the drill bit (5) passes through rotating shaft
(6) it is connected with motor, wherein：
Wireless communication module：The polishing instruction that remote control device is sent is received, and polishing instruction is transferred to controller；
Controller：The polishing instruction of wireless communication module transmission is received, sends driving instruction to motor；
Motor：The driving instruction that controller is sent is received, driving drill bit (5) rotates.
2. the securing device according to claim 1 suitable for borehole wall junk bit freezing, it is characterised in that on drill bit (5)
Several sawtooth (7) are additionally provided with, outer surface of the sawtooth (7) along drill bit (5) is uniformly distributed.
3. the securing device according to claim 1 suitable for borehole wall junk bit freezing, it is characterised in that two circular holes (4)
The distance between center of circle is 20~30cm.
4. the securing device according to claim 1 suitable for borehole wall junk bit freezing, it is characterised in that the cavity (2)
Rechargable power supplies module is inside additionally provided with, the rechargable power supplies module is connected with controller and motor respectively.
5. the securing device according to claim 4 suitable for borehole wall junk bit freezing, it is characterised in that in stabilizing sleeve (1)
Outer wall on be also provided with a groove (8), be provided with power source charges mouth (9) in the groove (8), the power source charges mouth (9) with
Rechargable power supplies mould connects.
6. the securing device according to claim 5 suitable for borehole wall junk bit freezing, it is characterised in that also including cover plate
(10), the cover plate (10) is matched with groove (8), and several threaded mounting holes, institute are provided with cover plate (10) and groove (8)
State cover plate (10) and fixation is coordinated by screw and mounting hole bookbinding with groove (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720660300.1U CN206830077U (en) | 2017-06-08 | 2017-06-08 | Suitable for the securing device of borehole wall junk bit freezing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720660300.1U CN206830077U (en) | 2017-06-08 | 2017-06-08 | Suitable for the securing device of borehole wall junk bit freezing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206830077U true CN206830077U (en) | 2018-01-02 |
Family
ID=60774609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720660300.1U Expired - Fee Related CN206830077U (en) | 2017-06-08 | 2017-06-08 | Suitable for the securing device of borehole wall junk bit freezing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206830077U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107023266A (en) * | 2017-06-08 | 2017-08-08 | 广汉川亿石油科技有限公司 | A kind of drilling well stabilizer of double end Junk prevention bit freezing |
-
2017
- 2017-06-08 CN CN201720660300.1U patent/CN206830077U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107023266A (en) * | 2017-06-08 | 2017-08-08 | 广汉川亿石油科技有限公司 | A kind of drilling well stabilizer of double end Junk prevention bit freezing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180102 Termination date: 20180608 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |