CN208294453U - A kind of adjustable radius stabilizer - Google Patents
A kind of adjustable radius stabilizer Download PDFInfo
- Publication number
- CN208294453U CN208294453U CN201820460262.XU CN201820460262U CN208294453U CN 208294453 U CN208294453 U CN 208294453U CN 201820460262 U CN201820460262 U CN 201820460262U CN 208294453 U CN208294453 U CN 208294453U
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- CN
- China
- Prior art keywords
- connector
- stabilizer
- fixed
- inner cavity
- sleeve
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of adjustable radius stabilizers, including stabilizer ontology and flow guide sleeve, stabilizer ontology one end is fixed with flow guide sleeve, the flow guide sleeve surface is fixed with diversion trench, stabilizer ontology one end inner cavity is fixed with connecting hole, and the connecting hole inner cavity is connected with No.1 connector sleeve.The utility model is movably connected on the inner cavity of No.1 connector sleeve by No. two fixing sleeves by No.1 screw thread, so the cavity radius of stabilizer ontology can be changed by No. two connector sleeves of installation and removal and No.1 connector sleeve, it can be convenient the connection of the drilling tool and stabilizer of different radii in this way, improve service efficiency, No. two screw threads tighten connector rotation and fixed column surface, connector facilitates installation and removal by No. two screw threads, in order to be replaced between connector and connecting column, drilling tool suitable for different radiuses, diversion trench with being situated so as to rotary drilling when reduce resistance, it is suitble to be widely used and promotes.
Description
Technical field
The utility model relates to a kind of stabilizer, in particular to a kind of adjustable radius stabilizer.
Background technique
Stabilizer i.e. drill string when revolution at a high speed, keep elongate drill rod steadily to operate, use up drill axis in hole
May be close to a kind of utensil of drill center line, also referred to as centralizer, is prevented in petroleum, natural gas and geological prospecting drilling engineering
The only important tool of hole deviation variation.Stabilization is mainly that mitigate drill string elastic system radial and axial violent in hole
Vibration；Reduce drill bit and drilling rod eccentric wear；Guarantee coring quality；Inclining prevention or manually directional drilling.
But the connector of current stabilizer and the radius at connecting hole both ends be it is fixed, cannot be with the brill of different radii
Bar connection, reduces the service efficiency of stabilizer in this way, is not able to satisfy the high speed operation requirement of people.For this purpose, it is proposed that one
Kind adjustable radius stabilizer.
Utility model content
The main purpose of the utility model is to provide a kind of adjustable radius stabilizers, pass through one by No. two fixing sleeves
Number screw thread is movably connected on the inner cavity of No.1 connector sleeve, it is possible to pass through No. two connector sleeves of installation and removal and No.1 connector sleeve
Change the cavity radius of stabilizer ontology, can be convenient the connection of the drilling tool and stabilizer of different radii in this way, improving makes
With efficiency, No. two screw threads, which tighten connector rotation, facilitates installation and removal by No. two screw threads with fixed column surface, connector,
In order to replace between connector and connecting column, suitable for the drilling tool of different radiuses, diversion trench is situated so as to
Rotary drilling when reduce resistance, be suitble to be widely used and promote, can effectively solve the problems in background technique.
To achieve the above object, the technical solution that the utility model is taken are as follows:
A kind of adjustable radius stabilizer, including stabilizer ontology and flow guide sleeve, the fixation of stabilizer ontology one end are set
There is flow guide sleeve, the flow guide sleeve surface is fixed with diversion trench, and stabilizer ontology one end inner cavity is fixed with connecting hole, institute
It states connecting hole inner cavity and is connected with No.1 connector sleeve, the No.1 inner cavity of connecting sleeve is connected with No. two connector sleeves, described
No.1 connector sleeve one end is fixedly connected with No.1 card column, and described No. two connector sleeve one end are fixedly connected with No. two card columns, described steady
Determine device ontology other end inner cavity and be fixed with connecting column, described connecting column one end is connected with connector.
Further, it is fixed with fixation hole at the top of the No.1 card column and No. two card columns, and No.1 card column is located at two
Number card column inner cavity.
Further, on the inside of the No.1 connector sleeve and outside, No. two connector sleeves outsides and connecting hole intracavity sidewall are solid
Surely it is equipped with No.1 screw thread.
Further, the connector intracavity sidewall and connecting column surface are fixed with No. two screw threads.
Further, the stabilizer chamber body is movably equipped with fixing bolt, and fixing bolt passes through fixation hole through one
Number card column and No. two card column inner cavities.
Compared with prior art, the utility model has the following beneficial effects:
1. one end of stabilizer ontology is equipped with connecting hole, connecting hole side wall is equipped with No.1 screw thread, and No.1 inner cavity of connecting sleeve
Side wall and surface are equipped with No.1 screw thread, and No.1 connector sleeve is flexibly connected by No.1 screw thread with fixation hole, No. two connector sleeves
Surface is also provided with No.1 screw thread, and No. two fixing sleeves are movably connected on the inner cavity of No.1 connector sleeve by No.1 screw thread, so can
To change the cavity radius of stabilizer ontology by No. two connector sleeves of installation and removal and No.1 connector sleeve, can be convenient in this way
The connection of the drilling tool and stabilizer of different radii, improves service efficiency.
2. one end of No.1 connector sleeve and No. two connector sleeves is respectively provided with No.1 card column and No. two card columns, and surface is arranged
Fixation hole, fixing bolt extend through fixation hole through No.1 card column and No. two card column inner cavities, and No.1 card column is located at No. two card columns
In inner cavity, under the setting of fixing bolt and No.1 card column and No. two card columns No.1 card column and No. two card columns can in this way fixed
More fastening, prevent from falling off.
3. the other end inner cavity of stabilizer ontology is equipped with and fixes, fixed column surface is equipped with No. two screw threads, passes through No. two spiral shells
Line by connector rotation tighten with fixed column surface, connector facilitates installation and removal by No. two screw threads, in order to connection
Head connecting column between replaced, suitable for the drilling tool of different radiuses, diversion trench with being situated so as to rotary drilling when subtract
Slight drag.
Detailed description of the invention
Fig. 1 is a kind of overall structure diagram of adjustable radius stabilizer of the utility model.
Fig. 2 is a kind of No.1 connecting jacket structure schematic diagram of adjustable radius stabilizer of the utility model.
Fig. 3 is a kind of connector structural schematic diagram of adjustable radius stabilizer of the utility model.
In figure: 1, stabilizer ontology；2, flow guide sleeve；3, connecting hole；4, diversion trench；5, connecting column；6, No.1 connector sleeve；7,
No. two connector sleeves；8, fixing bolt；9, No.1 card column；10, No. two card columns；11, No.1 screw thread；12, fixation hole；13, connector；
14, No. two screw threads.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
As shown in Figure 1-3, a kind of adjustable radius stabilizer, including stabilizer ontology 1 and flow guide sleeve 2, the stabilizer
1 one end of ontology is fixed with flow guide sleeve 2, and 2 surface of flow guide sleeve is fixed with diversion trench 4, in described 1 one end of stabilizer ontology
Chamber is fixed with connecting hole 3, and 3 inner cavity of connecting hole is connected with No.1 connector sleeve 6, and 6 inner cavity of No.1 connector sleeve is living
Dynamic to be connected with No. two connector sleeves 7, described 6 one end of No.1 connector sleeve is fixedly connected with No.1 card column 9, No. two connector sleeves 7 one
End is fixedly connected with No. two card columns 10, and 1 other end inner cavity of stabilizer ontology is fixed with connecting column 5, the connecting column 5 one
End is connected with connector 13.
Wherein, the No.1 card column 9 and No. two 10 tops of card column are fixed with fixation hole 12, and No.1 card column 9 is located at
No. two 10 inner cavities of card column.
Wherein, 6 inside of No.1 connector sleeve and outside, No. two 7 outsides of connector sleeve and 3 intracavity sidewall of connecting hole are fixed
Equipped with No.1 screw thread 11.
Wherein, 13 intracavity sidewall of connector and 5 surface of connecting column are fixed with No. two screw threads 14.
Wherein, 1 inner cavity of stabilizer ontology is movably equipped with fixing bolt 8, and fixing bolt 8 passes through fixation hole 12 through one
Number card column 9 and No. two 10 inner cavities of card column.
It should be noted that the utility model is a kind of adjustable radius stabilizer, and when work, the one of stabilizer ontology 1
End is equipped with connecting hole 3, and 3 side wall of connecting hole is equipped with No.1 screw thread 11, and 6 intracavity sidewall of No.1 connector sleeve and surface are equipped with No.1
Screw thread 11, No.1 connector sleeve 6 are flexibly connected by No.1 screw thread 11 with fixation hole 3, and the surface of No. two connector sleeves 7 is also provided with one
Number screw thread 11, and the radius of No. two connector sleeves 7 of radius ratio of No.1 connector sleeve 6 is small, so No. two fixing sleeves 7 pass through No.1 screw thread
11 are movably connected on the inner cavity of No.1 connector sleeve 6, it is possible to pass through No. two connector sleeves 7 of installation and removal and No.1 connector sleeve 6
Change the cavity radius of stabilizer ontology 1, can be convenient the connection of the drilling tool and stabilizer of different radii in this way, improving makes
With efficiency, and one end of No.1 connector sleeve 6 and No. two connector sleeves 7 is respectively provided with No.1 card column 9 and No. two card columns 10, and surface
Provided with fixation hole 12, fixing bolt 8 extends through fixation hole 12 through No.1 card column 9 and No. two 10 inner cavities of card column, No.1 card column 9
In No. two 10 inner cavities of card column, No.1 can be made under the setting of fixing bolt 8 and No.1 card column 9 and No. two card columns 10 in this way
The more fastening that card column 9 and No. two card columns 10 are fixed, prevents from falling off, and the other end inner cavity of stabilizer ontology 1, which is equipped with, fixes 5,
5 surface of fixed column is equipped with No. two screw threads 14, is tightened the rotation of connector 13 and 5 surface of fixed column, fixation by No. two screw threads 14
13 radius of radius ratio connector of column 5 is small, and connector 13 facilitates installation and removal by No. two screw threads, in order to connector 5
Replaced between connecting column 13, suitable for the drilling tool of different radiuses, diversion trench 4 with being situated so as to rotary drilling when subtract
Slight drag.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (5)
1. a kind of adjustable radius stabilizer, including stabilizer ontology (1) and flow guide sleeve (2), described stabilizer ontology (1) one end
It is fixed with flow guide sleeve (2), it is characterised in that: flow guide sleeve (2) surface is fixed with diversion trench (4), the stabilizer sheet
Body (1) one end inner cavity is fixed with connecting hole (3), and connecting hole (3) inner cavity is connected with No.1 connector sleeve (6), described
No.1 connector sleeve (6) inner cavity is connected with No. two connector sleeves (7), and described No.1 connector sleeve (6) one end is fixedly connected with No.1
Card column (9), described No. two connector sleeves (7) one end are fixedly connected with No. two card columns (10), in stabilizer ontology (1) other end
Chamber is fixed with connecting column (5), and described connecting column (5) one end is connected with connector (13).
2. a kind of adjustable radius stabilizer according to claim 1, it is characterised in that: the No.1 card column (9) and two
It is fixed with fixation hole (12) at the top of number card column (10), and No.1 card column (9) is located at No. two card column (10) inner cavities.
3. a kind of adjustable radius stabilizer according to claim 1, it is characterised in that: in the No.1 connector sleeve (6)
On the outside of side and outside, No. two connector sleeves (7) and connecting hole (3) intracavity sidewall is fixed with No.1 screw thread (11).
4. a kind of adjustable radius stabilizer according to claim 1, it is characterised in that: connector (13) lumen side
Wall and connecting column (5) surface are fixed with No. two screw threads (14).
5. a kind of adjustable radius stabilizer according to claim 1, it is characterised in that: in the stabilizer ontology (1)
Chamber is movably equipped with fixing bolt (8), and fixing bolt (8) passes through fixation hole (12) through No.1 card column (9) and No. two card columns (10)
Inner cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820460262.XU CN208294453U (en) | 2018-04-03 | 2018-04-03 | A kind of adjustable radius stabilizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820460262.XU CN208294453U (en) | 2018-04-03 | 2018-04-03 | A kind of adjustable radius stabilizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208294453U true CN208294453U (en) | 2018-12-28 |
Family
ID=64694923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820460262.XU Expired - Fee Related CN208294453U (en) | 2018-04-03 | 2018-04-03 | A kind of adjustable radius stabilizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208294453U (en) |
-
2018
- 2018-04-03 CN CN201820460262.XU patent/CN208294453U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181228 |