CN207245639U - Wear-resisting erosion drilling tool stabilizer - Google Patents
Wear-resisting erosion drilling tool stabilizer Download PDFInfo
- Publication number
- CN207245639U CN207245639U CN201721210941.3U CN201721210941U CN207245639U CN 207245639 U CN207245639 U CN 207245639U CN 201721210941 U CN201721210941 U CN 201721210941U CN 207245639 U CN207245639 U CN 207245639U
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- CN
- China
- Prior art keywords
- wear
- convex surface
- drilling tool
- resisting erosion
- tool stabilizer
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- Expired - Fee Related
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Abstract
The utility model discloses wear-resisting erosion drilling tool stabilizer, including body and the hydrophthalmia for being arranged on body central, the body is the helical form being made of concave and convex surface；The surface on convex surface is equipped with blossom type tungsten titanium two-phase alloys particle and tungsten titanium two-phase alloys layer successively from the inside to the outside, and tungsten titanium two-phase alloys layer paving is welded in convex surface outer surface.The stabilizer has the characteristics such as high intensity, high rigidity, high-wearing feature, high temperature tolerance, high antioxidant and chemical stability, there is the preferable toughness of metal phase and plasticity again, the alloying pellet on surface is not easy embrittlement and comes off, it ensure that Wear Resistance, the service life of product is improved, is further added by tungsten-titanium alloy layer, two layers of wearing layer, Wear Resistance energy is more enhanced, so as to improve the service life of product.
Description
Technical field
It the utility model is related to petrochemical industry, and in particular to a kind of wear-resisting erosion drilling tool stabilizer.
Background technology
In drilling, stabilizer plays righting shaft bottom rotary tools, is a supporting role.The main body of current drilling tool stabilizer
Predominantly helical form, but spiral helicine helicoid is contacted with wellbore, wellbore are sand mud or rock or other high rigidity ores etc.,
It is existing routine techniques in helicoid (helical abrasion-proof band position) drilling tungsten carbide button particle.But blossom type hard alloy
Particle is using in external force method of press-fitting press-in body.Cemented Carbide Hardness is high but poor toughness, when particle is pressed into easy embrittlement lack block,
Also can not REPAIR WELDING often can not guarantee product quality.Rotary impact hard alloy particle easily breaks product in use
Split, alloying pellet comes off body, influences Wear Resistance, influences the righting effect of product, reduce product quality, influence product
Service life.
Utility model content
The utility model proposes a kind of wear-resisting erosion drilling tool stabilizer, and tungsten titanium two-phase alloys particle is used on body convex surface
With tungsten-titanium alloy layer, two layers of wearing layer, increases Wear Resistance, prolongs the service life.
To achieve these goals, the utility model is achieved through the following technical solutions：
A kind of wear-resisting erosion drilling tool stabilizer, including body and the hydrophthalmia for being arranged on body central, the body are by recessed
Face and the helical form of convex surface composition；The surface on the convex surface is equipped with alloying pellet and wearing layer successively from the inside to the outside, described wear-resisting
Layer paving is welded in convex surface outer surface.
Further, the wearing layer is tungsten titanium two-phase alloys layer.
Further, the alloying pellet is tungsten titanium two-phase alloys particle.
Further, the alloying pellet is embedded in convex surface.
Further, the alloying pellet is blossom type.
The wear-resisting erosion drilling tool stabilizer of the utility model, its advantage are：
(1) use tungsten titanium two-phase alloys particle in body convex surface, both maintained the high intensity of hard phase, high rigidity,
The characteristics such as high-wearing feature, high temperature tolerance, high antioxidant and chemical stability, and with the preferable toughness of metal phase and plastic
Property.Under thump, jarring, percussion not embrittlement, not delamination, also there is solderability.
(2) during tungsten titanium two-phase alloys particle press-in body will not embrittlement lack block, rotary impact alloy in use
Grain will not be broken, come off body, ensure that Wear Resistance, improve the service life of product；
(3) tungsten-titanium alloy layer is further added by tungsten titanium two-phase alloys particle surface, two layers of wearing layer, it is resistance to more to enhance product
Performance is ground, so as to improve the service life of product.
Brief description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
Put, other attached drawings can also be obtained according to these attached drawings.
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the schematic cross-section of the utility model；
1- bodies, 2- hydrophthalmias, 3- concave surfaces, 4- convex surfaces, 5- alloying pellets, 6- wearing layers.
Embodiment
The utility model is further described with reference to specific embodiment and attached drawing.
A kind of wear-resisting erosion drilling tool stabilizer as depicted in figs. 1 and 2, including body 1 and is arranged on the hydrophthalmia at 1 center of body
2, body 1 is the helical form being made of concave surface 3 and convex surface 4；The surface on convex surface 4 is equipped with alloying pellet 5 and resistance to successively from the inside to the outside
Grind layer 6；Alloying pellet 5 is blossom type tungsten titanium two-phase alloys particle, and alloying pellet 5 is embedded in convex surface 4 by external force；Wearing layer 6
For tungsten titanium two-phase alloys layer, tungsten titanium two-phase alloys layer welds again the outer surface on convex surface by 3D printing technique paving.
The technical solution provided above the utility model embodiment is described in detail, used herein specifically
A example is set forth the principle and embodiment of the utility model embodiment, and the explanation of above example is only applicable to help
Assistant solves the principle of the utility model embodiment；Meanwhile for those of ordinary skill in the art, implement according to the utility model
Example, the there will be changes in embodiment and application range, in conclusion this specification content should not be construed as
Limitation to the utility model.
Claims (5)
- A kind of 1. wear-resisting erosion drilling tool stabilizer, it is characterised in that：Including body and the hydrophthalmia for being arranged on body central, described Body is the helical form being made of concave and convex surface；The surface on the convex surface is equipped with alloying pellet and wearing layer successively from the inside to the outside, The wearing layer paving is welded in convex surface outer surface.
- 2. wear-resisting erosion drilling tool stabilizer according to claim 1, it is characterised in that：The wearing layer is tungsten titanium two-phase alloys Layer.
- 3. wear-resisting erosion drilling tool stabilizer according to claim 1, it is characterised in that：The alloying pellet closes for tungsten titanium two-phase Gold grain.
- 4. wear-resisting erosion drilling tool stabilizer according to claim 3, it is characterised in that：The alloying pellet is embedded in convex surface table Face.
- 5. wear-resisting erosion drilling tool stabilizer according to claim 4, it is characterised in that：The alloying pellet is blossom type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721210941.3U CN207245639U (en) | 2017-09-21 | 2017-09-21 | Wear-resisting erosion drilling tool stabilizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721210941.3U CN207245639U (en) | 2017-09-21 | 2017-09-21 | Wear-resisting erosion drilling tool stabilizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207245639U true CN207245639U (en) | 2018-04-17 |
Family
ID=61885974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721210941.3U Expired - Fee Related CN207245639U (en) | 2017-09-21 | 2017-09-21 | Wear-resisting erosion drilling tool stabilizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207245639U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109083955A (en) * | 2018-08-28 | 2018-12-25 | 四川中物红宇科技有限公司 | Alloy material and flat spring bracket in a kind of slot for flat spring bracket |
-
2017
- 2017-09-21 CN CN201721210941.3U patent/CN207245639U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109083955A (en) * | 2018-08-28 | 2018-12-25 | 四川中物红宇科技有限公司 | Alloy material and flat spring bracket in a kind of slot for flat spring bracket |
| CN109083955B (en) * | 2018-08-28 | 2021-02-09 | 四川中物红宇科技有限公司 | In-groove alloy material for plate spring support and plate spring support |
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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: 20180417 Termination date: 20210921 |