CN107217995A - A kind of tungsten-plated alloy anti-corrosion tubing and casing - Google Patents
A kind of tungsten-plated alloy anti-corrosion tubing and casing Download PDFInfo
- Publication number
- CN107217995A CN107217995A CN201710312777.5A CN201710312777A CN107217995A CN 107217995 A CN107217995 A CN 107217995A CN 201710312777 A CN201710312777 A CN 201710312777A CN 107217995 A CN107217995 A CN 107217995A
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- Prior art keywords
- tungsten
- alloy
- casing
- rare earth
- corrosion
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C27/00—Alloys based on rhenium or a refractory metal not mentioned in groups C22C14/00 or C22C16/00
- C22C27/04—Alloys based on tungsten or molybdenum
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D3/00—Electroplating: Baths therefor
- C25D3/02—Electroplating: Baths therefor from solutions
- C25D3/56—Electroplating: Baths therefor from solutions of alloys
Abstract
A kind of tungsten-plated alloy anti-corrosion tubing and casing, including body, the inwall of body are provided with tungsten-bast alloy protective layer, and by weight percentage, alloying component is tungsten-bast alloy protective layer 2：Tungsten alloy 85 95, Ti 2.0 6.0, Zr 1.0 4.0, Ta 0.2 2.5, Re 0.5 2.0 and rare earth addition 0.3 1.2.The present invention uses tungsten alloy for raw material, and directly as anode in preparation, other additives are added into electrolyte, and preparation manipulation is convenient.Increased Ti, Zr, Ta, Re element in coating, multiple element is synergy with alloy, crystal situation, reduction fragility and the situation about coming off such as microcosmic upper crystal boundary, dislocation for reducing alloy, improves the toughness and intensity of coating.Rare earth addition can crystal grain thinning, improve Elemental redistribution, make even closer between crystal grain.The present invention can improve the corrosion resistance and wearability of anti-corrosion tubing and casing.
Description
Technical field
The invention belongs to anti-corrosion tubing and casing field, specifically a kind of tungsten-plated alloy anti-corrosion tubing and casing.
Background technology
Sucker-rod pumping system middle sleeve inwall can be by CO in oil well water2、H2S、Cl-, a small amount of dissolved oxygen and sulfate
Reducing bacteria etc. corrodes, and easily occurs corrosion and scaling, wax deposition, abrasion etc. and damages.The anti-corrosion mode of priority is to set one layer in internal surface of sleeve pipe
Anticorrosive coat.At present, plating tungsten-bast alloy causes the extensive concern of researcher with its excellent wearability, decay resistance.But,
It is high, easy to fall off to there is fragility in current plating tungsten-bast alloy.
The content of the invention
The present invention provides a kind of tungsten-plated alloy anti-corrosion tubing and casing, to solve defect of the prior art.
The present invention is achieved by the following technical programs：
A kind of tungsten-plated alloy anti-corrosion tubing and casing, including body, the inwall of body are provided with tungsten-bast alloy protective layer, and tungsten-bast alloy is protected
By weight percentage, alloying component is sheath 2：Tungsten alloy 85-95, Ti 2.0-6.0, Zr 1.0-4.0, Ta 0.2-2.5,
Re 0.5-2.0 and rare earth addition 0.3-1.2.
A kind of tungsten-plated alloy anti-corrosion tubing and casing as described above, described tungsten alloy is W-Ni-Cu, W-Ni-Fe, W-
One or more in Ni-Mo, W-Ni-Co, W-Cu.
A kind of tungsten-plated alloy anti-corrosion tubing and casing as described above, the W of described tungsten alloy percentage by weight is more than
90%。
A kind of tungsten-plated alloy anti-corrosion tubing and casing as described above, described rare earth addition is one kind in La, Y, Ce
Or it is a variety of.
A kind of tungsten-plated alloy anti-corrosion tubing and casing as described above, described tungsten-bast alloy protective layer 2 is by weight percentage
Count, alloying component is：Tungsten alloy 90, Ti 4.0, Zr 3.0, Ta 2.0, Re0.5 and rare earth addition 0.5.
A kind of tungsten-plated alloy anti-corrosion tubing and casing as described above, described tungsten-bast alloy protective layer 2 is by weight percentage
Count, alloying component is：Tungsten alloy 92, Ti 2.0, Zr 3.0, Ta 0.6, Re2.0 and rare earth addition 0.4.
A kind of tungsten-plated alloy anti-corrosion tubing and casing as described above, described tungsten-bast alloy protective layer 2 is by weight percentage
Count, alloying component is：Tungsten alloy 88, Ti 5.5, Zr 2.5, Ta 1.7, Re2.0 and rare earth addition 0.3.
A kind of tungsten-plated alloy anti-corrosion tubing and casing as described above, described tungsten alloy is in percentage by weight：W-
Ni-Cu 70、W-Ni-Fe 30。
A kind of tungsten-plated alloy anti-corrosion tubing and casing as described above, described tungsten alloy is in percentage by weight：W-
Ni-Cu 50, W-Ni-Fe30 and W-Ni-Mo20.
A kind of tungsten-plated alloy anti-corrosion tubing and casing as described above, described tungsten alloy is in percentage by weight：W-
Ni-Fe 40, W-Ni-Mo 20, W-Ni-Co 20 and W-Cu 20.
It is an advantage of the invention that：The present invention uses tungsten alloy for raw material, and directly as anode in preparation, other additives add
Add in electrolyte, preparation manipulation is convenient.Increased Ti, Zr, Ta, Re element in coating, multiple element is to cooperate with alloy
Act on, crystal situation, reduction fragility and the situation about coming off such as microcosmic upper crystal boundary, dislocation for reducing alloy improve the toughness of coating
And intensity.Rare earth addition can crystal grain thinning, improve Elemental redistribution, make even closer between crystal grain.The present invention can be improved
The corrosion resistance and wearability of anti-corrosion tubing and casing.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the accompanying drawing used required in technology description to be briefly described, it should be apparent that, drawings in the following description are this hairs
Some bright embodiments, for those of ordinary skill in the art, without having to pay creative labor, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is schematic structural view of the invention.
Reference：The tungsten-bast alloy protective layer of 1 body 2.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
A part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art
The every other embodiment obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
A kind of tungsten-plated alloy anti-corrosion tubing and casing, including body 1, the inwall of body are provided with tungsten-bast alloy protective layer 2, tungsten base
By weight percentage, alloying component is alloy protecting layer 2：Tungsten alloy 85-95, Ti 2-6, Zr 1-4, Ta 0.2-2.5, Re
0.5-2 and rare earth addition 0.3-1.2.
Specifically, a kind of tungsten-plated alloy anti-corrosion tubing and casing tungsten-bast alloy protective layer 2 is by weight percentage, alloying component
There are following embodiments：
Embodiment 1：Tungsten alloy 90, Ti 4.0, Zr3.0, Ta 2.0, Re 0.5 and rare earth addition 0.5.
Embodiment 2：Tungsten alloy 92, Ti 2.0, Zr 3.0, Ta 0.6, Re 2.0 and rare earth addition 0.4.
Embodiment 3：Tungsten alloy 88, Ti 5.5, Zr 2.5, Ta 1.7, Re 2.0 and rare earth addition 0.3.
Embodiment 4：Tungsten alloy 94, Ti 3.0, Zr 1.0, Ta 0.2, Re 1.0 and rare earth addition 0.8.
Embodiment 5：Tungsten alloy 95, Ti 2.0, Zr 0.5, Ta 0.8, Re 0.7 and rare earth addition 1.0.
Embodiment 6：Tungsten alloy 85, Ti 6.0, Zr 4.0, Ta 2.5, Re 1.3 and rare earth addition 1.2.
Embodiment 7：Tungsten alloy 87, Ti 4.0, Zr 4.0, Ta 2.4, Re 2.0 and rare earth addition 0.6.
Described tungsten alloy is the one or more in W-Ni-Cu, W-Ni-Fe, W-Ni-Mo, W-Ni-Co, W-Cu.
Specifically, described tungsten alloy is in percentage by weight, there are following embodiments：
Embodiment 1：W-Ni-Cu 100.
Embodiment 2：W-Ni-Cu 70、W-Ni-Fe 30.
Embodiment 3：W-Ni-Cu 50、W-Ni-Fe 30、W-Ni-Mo 20.
Embodiment 4：W-Ni-Fe 100.
Embodiment 5：W-Ni-Fe 40、W-Ni-Mo 20、W-Ni-Co 20、W-Cu 20.
Embodiment 6：W-Ni-Mo100.
Embodiment 7：W-Ni-Cu 10、W-Ni-Mo 75、W-Cu 15.
Embodiment 8：W-Ni-Fe 45、W-Ni-Co 55.
Described rare earth addition is the one or more in La, Y, Ce.
Specifically, described rare earth addition is in percentage by weight, there are following embodiments：
Embodiment 1：La 100.
Embodiment 2：Y 100.
Embodiment 3：Y 50、Ce 50.
Embodiment 4：La 40、Ce 60.
Embodiment 5：La 55、Y 20、Ce 25.
Embodiment 6：Ce 100.
Embodiment 7：La 70、Y 15、Ce 15.
Preparation method in the present invention：
Using tungsten alloy as anode, workpiece to be plated is negative electrode, using sodium tungstate, sodium sulphate, titanium tetrachloride（Or titanium dioxide）, dioxy
Change zirconium, tantalum pentoxide, perrhenic acid, rare earth oxide（Lanthana, ytterbium oxide, cerium oxide etc.）Surfactant and complexing agent
Mixed solution is electrolyte, is electroplated, and plating uses the continuous magnetic agitation of electroplate liquid in double-pulse plating method, electroplating process.
Finally it should be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
The present invention is described in detail with reference to the foregoing embodiments, it will be understood by those within the art that：It still may be used
To be modified to the technical scheme described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic；
And these modification or replace, do not make appropriate technical solution essence depart from various embodiments of the present invention technical scheme spirit and
Scope.
Claims (10)
1. a kind of tungsten-plated alloy anti-corrosion tubing and casing, it is characterised in that：Including body（1）, the inwall of body is provided with tungsten-bast alloy
Protective layer（2）, tungsten-bast alloy protective layer（2）By weight percentage, alloying component is：Tungsten alloy 85-95, Ti 2.0-6.0,
Zr 1.0-4.0, Ta 0.2-2.5, Re 0.5-2.0 and rare earth addition 0.3-1.2.
2. a kind of tungsten-plated alloy anti-corrosion tubing and casing according to claim 1, it is characterised in that：Described tungsten alloy is W-
One or more in Ni-Cu, W-Ni-Fe, W-Ni-Mo, W-Ni-Co, W-Cu.
3. a kind of tungsten-plated alloy anti-corrosion tubing and casing according to claim 2, it is characterised in that：The W of described tungsten alloy
Percentage by weight be more than 90%.
4. a kind of tungsten-plated alloy anti-corrosion tubing and casing according to claim 1, it is characterised in that：Described rare earth addition
For the one or more in La, Y, Ce.
5. a kind of tungsten-plated alloy anti-corrosion tubing and casing according to claim 1, it is characterised in that：Described tungsten-bast alloy is protected
By weight percentage, alloying component is sheath 2：Tungsten alloy 90, Ti 4.0, Zr 3.0, Ta 2.0, Re0.5 and rare earth addition
Agent 0.5.
6. a kind of tungsten-plated alloy anti-corrosion tubing and casing according to claim 1, it is characterised in that：Described tungsten-bast alloy is protected
By weight percentage, alloying component is sheath 2：Tungsten alloy 92, Ti 2.0, Zr 3.0, Ta 0.6, Re2.0 and rare earth addition
Agent 0.4.
7. a kind of tungsten-plated alloy anti-corrosion tubing and casing according to claim 1, it is characterised in that：Described tungsten-bast alloy is protected
By weight percentage, alloying component is sheath 2：Tungsten alloy 88, Ti 5.5, Zr 2.5, Ta 1.7, Re2.0 and rare earth addition
Agent 0.3.
8. a kind of tungsten-plated alloy anti-corrosion tubing and casing according to claim 2, it is characterised in that：Described tungsten alloy according to
Percentage by weight is calculated as：W-Ni-Cu 70、W-Ni-Fe 30.
9. a kind of tungsten-plated alloy anti-corrosion tubing and casing according to claim 2, it is characterised in that：Described tungsten alloy according to
Percentage by weight is calculated as：W-Ni-Cu 50, W-Ni-Fe30 and W-Ni-Mo20.
10. a kind of tungsten-plated alloy anti-corrosion tubing and casing according to claim 2, it is characterised in that：Described tungsten alloy is pressed
It is calculated as according to percentage by weight：W-Ni-Fe 40, W-Ni-Mo 20, W-Ni-Co 20 and W-Cu 20.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710312777.5A CN107217995A (en) | 2017-05-05 | 2017-05-05 | A kind of tungsten-plated alloy anti-corrosion tubing and casing |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710312777.5A CN107217995A (en) | 2017-05-05 | 2017-05-05 | A kind of tungsten-plated alloy anti-corrosion tubing and casing |
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| CN107217995A true CN107217995A (en) | 2017-09-29 |
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| CN201710312777.5A Pending CN107217995A (en) | 2017-05-05 | 2017-05-05 | A kind of tungsten-plated alloy anti-corrosion tubing and casing |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107779934A (en) * | 2017-10-25 | 2018-03-09 | 昆山钴瓷金属科技有限公司 | A kind of preparation method of oil pipeline nano-composite coating |
| CN110284843A (en) * | 2019-07-01 | 2019-09-27 | 山西中能企服环保科技有限公司 | A kind of antiseptic thread-gluing-preventing oil resistant thimble connector and preparation method thereof |
| CN111763843A (en) * | 2020-08-24 | 2020-10-13 | 合肥工业大学 | Preparation method of multi-element doped high-specific gravity tungsten copper nickel alloy and prepared high-specific gravity tungsten copper nickel alloy |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201155454Y (en) * | 2007-12-20 | 2008-11-26 | 铁岭中油机械设备制造有限公司 | Tungsten alloy anti-corrosive oil pump |
| CN201763263U (en) * | 2010-09-17 | 2011-03-16 | 北京百利时能源技术有限责任公司 | Anti-C02 corrosion oil casing |
| JP5911576B2 (en) * | 2012-07-03 | 2016-04-27 | 株式会社東芝 | Tungsten alloy parts, and discharge lamps, transmitter tubes and magnetrons using the same |
| CN105803360A (en) * | 2016-05-10 | 2016-07-27 | 广州市华司特合金制品有限公司 | High-strength and high-toughness tungsten alloy material and preparation method thereof |
-
2017
- 2017-05-05 CN CN201710312777.5A patent/CN107217995A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201155454Y (en) * | 2007-12-20 | 2008-11-26 | 铁岭中油机械设备制造有限公司 | Tungsten alloy anti-corrosive oil pump |
| CN201763263U (en) * | 2010-09-17 | 2011-03-16 | 北京百利时能源技术有限责任公司 | Anti-C02 corrosion oil casing |
| JP5911576B2 (en) * | 2012-07-03 | 2016-04-27 | 株式会社東芝 | Tungsten alloy parts, and discharge lamps, transmitter tubes and magnetrons using the same |
| CN105803360A (en) * | 2016-05-10 | 2016-07-27 | 广州市华司特合金制品有限公司 | High-strength and high-toughness tungsten alloy material and preparation method thereof |
Non-Patent Citations (2)
| Title |
|---|
| 向道平等: "《合金元素或氧化物强化W_Ni_Fe高密度合金的研究进展》", 《中国有色金属学报》 * |
| 国家机械工业委员会统编: "《高级电镀工工艺学》", 31 December 1988, 机械工业出版社 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107779934A (en) * | 2017-10-25 | 2018-03-09 | 昆山钴瓷金属科技有限公司 | A kind of preparation method of oil pipeline nano-composite coating |
| CN110284843A (en) * | 2019-07-01 | 2019-09-27 | 山西中能企服环保科技有限公司 | A kind of antiseptic thread-gluing-preventing oil resistant thimble connector and preparation method thereof |
| CN111763843A (en) * | 2020-08-24 | 2020-10-13 | 合肥工业大学 | Preparation method of multi-element doped high-specific gravity tungsten copper nickel alloy and prepared high-specific gravity tungsten copper nickel alloy |
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Application publication date: 20170929 |