CN106191689A - A kind of corrosion-resistant molybdenum rubidium alloy steel and the application in creeping into drilling rod thereof - Google Patents
A kind of corrosion-resistant molybdenum rubidium alloy steel and the application in creeping into drilling rod thereof Download PDFInfo
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- CN106191689A CN106191689A CN201610548465.XA CN201610548465A CN106191689A CN 106191689 A CN106191689 A CN 106191689A CN 201610548465 A CN201610548465 A CN 201610548465A CN 106191689 A CN106191689 A CN 106191689A
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- rubidium
- molybdenum
- cadmium
- palladium
- alloy steel
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 23
- 239000010959 steel Substances 0.000 title claims abstract description 23
- 238000005260 corrosion Methods 0.000 title claims abstract description 19
- 230000007797 corrosion Effects 0.000 title claims abstract description 16
- 229910000544 Rb alloy Inorganic materials 0.000 title claims abstract description 15
- SDEPJGRDJDRALP-UHFFFAOYSA-N [Mo].[Rb] Chemical compound [Mo].[Rb] SDEPJGRDJDRALP-UHFFFAOYSA-N 0.000 title claims abstract description 15
- 238000005553 drilling Methods 0.000 title claims abstract description 12
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims abstract description 64
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract description 32
- 229910052793 cadmium Inorganic materials 0.000 claims abstract description 32
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 claims abstract description 32
- 229910052763 palladium Inorganic materials 0.000 claims abstract description 32
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims abstract description 24
- 229910052750 molybdenum Inorganic materials 0.000 claims abstract description 24
- 239000011733 molybdenum Substances 0.000 claims abstract description 24
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 16
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 claims abstract description 16
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 16
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims abstract description 16
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims abstract description 16
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims abstract description 16
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims abstract description 16
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims abstract description 16
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 16
- 229910017052 cobalt Inorganic materials 0.000 claims abstract description 16
- 239000010941 cobalt Substances 0.000 claims abstract description 16
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims abstract description 16
- 229910052733 gallium Inorganic materials 0.000 claims abstract description 16
- 229910052748 manganese Inorganic materials 0.000 claims abstract description 16
- 239000011572 manganese Substances 0.000 claims abstract description 16
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 16
- 229910052698 phosphorus Inorganic materials 0.000 claims abstract description 16
- 239000011574 phosphorus Substances 0.000 claims abstract description 16
- 229910052702 rhenium Inorganic materials 0.000 claims abstract description 16
- WUAPFZMCVAUBPE-UHFFFAOYSA-N rhenium atom Chemical compound [Re] WUAPFZMCVAUBPE-UHFFFAOYSA-N 0.000 claims abstract description 16
- 229910052703 rhodium Inorganic materials 0.000 claims abstract description 16
- 239000010948 rhodium Substances 0.000 claims abstract description 16
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 claims abstract description 16
- 229910052701 rubidium Inorganic materials 0.000 claims abstract description 16
- IGLNJRXAVVLDKE-UHFFFAOYSA-N rubidium atom Chemical compound [Rb] IGLNJRXAVVLDKE-UHFFFAOYSA-N 0.000 claims abstract description 16
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 16
- 239000010703 silicon Substances 0.000 claims abstract description 16
- 229910052712 strontium Inorganic materials 0.000 claims abstract description 16
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 claims abstract description 16
- 229910052717 sulfur Inorganic materials 0.000 claims abstract description 16
- 239000011593 sulfur Substances 0.000 claims abstract description 16
- 229910052726 zirconium Inorganic materials 0.000 claims abstract description 16
- 239000000203 mixture Substances 0.000 claims abstract description 10
- 239000000126 substance Substances 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 abstract description 11
- 229910000851 Alloy steel Inorganic materials 0.000 abstract description 9
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 4
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- 229910001339 C alloy Inorganic materials 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- QMQXDJATSGGYDR-UHFFFAOYSA-N methylidyneiron Chemical compound [C].[Fe] QMQXDJATSGGYDR-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/10—Ferrous alloys, e.g. steel alloys containing cobalt
- C22C38/105—Ferrous alloys, e.g. steel alloys containing cobalt containing Co and Ni
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/14—Ferrous alloys, e.g. steel alloys containing titanium or zirconium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Catalysts (AREA)
Abstract
The invention discloses a kind of corrosion-resistant molybdenum rubidium alloy steel and the application in creeping into drilling rod thereof, its chemical composition and mass percent be: carbon 0.38～0.46%, molybdenum 5.6～6.2%, rubidium 2.6～3.4%, manganese 0.8～1.2%, rhenium 0.05～0.09%, gallium 0.012～0.018%, zirconium 0.35～0.45%, silicon 0.5～1.5%, nickel 1.0～1.6%, strontium 0.02～0.06%, cobalt 0.06～0.08%, rhodium 0.07～0.17%, phosphorus 0.010～0.014%, sulfur 0.07～0.09%, palladium and cadmium totally 0.07～0.09%, the ratio of mass percent shared by palladium and cadmium is 6～8:1, remaining is ferrum.The molybdenum rubidium-base alloy Steel material excellent anti-corrosion performance that the present invention provides, is suitable for preparation and creeps into drilling rod.
Description
Technical field
The invention belongs to drilling rod field, be specifically related to a kind of corrosion-resistant molybdenum rubidium alloy steel and answering in creeping into drilling rod thereof
With.
Background technology
Steel is the general designation of iron-carbon alloy.In actual production, steel often contains different alloy units according to the difference of purposes
Element, the mankind are the longest to application and the research history of steel, but until the Bessemerizing invention of 19th century, producing of steel
It is all the work of a high cost poor efficiency.Nowadays, steel becomes use in the world at most with its cheap price, reliable performance
One of material, be composition indispensable in building industry, manufacturing industry and people's daily life.It may be said that Gang Shi modern society
Material base.But steel self character exists shortcoming, density is high, and heavier, ratio is easier to be corroded, and compares the most crisp being easily broken off.
In actual application, creeping into drilling rod steel needs have higher decay resistance.
Summary of the invention
It is an object of the invention to provide a kind of corrosion-resistant molybdenum rubidium alloy steel and the application in creeping into drilling rod thereof.
The above-mentioned purpose of the present invention is achieved by techniques below scheme:
A kind of corrosion-resistant molybdenum rubidium alloy steel, its chemical composition and mass percent be: carbon 0.38～0.46%, molybdenum 5.6～
6.2%, rubidium 2.6～3.4%, manganese 0.8～1.2%, rhenium 0.05～0.09%, gallium 0.012～0.018%, zirconium 0.35～
0.45%, silicon 0.5～1.5%, nickel 1.0～1.6%, strontium 0.02～0.06%, cobalt 0.06～0.08%, rhodium 0.07～
0.17%, phosphorus 0.010～0.014%, sulfur 0.07～0.09%, palladium and cadmium totally 0.07～0.09%, quality hundred shared by palladium and cadmium
The ratio of proportion by subtraction is 6～8:1, and remaining is ferrum.
Further, described corrosion-resistant molybdenum rubidium alloy steel chemical composition and mass percent be: carbon 0.42%, molybdenum 5.9%,
Rubidium 3.0%, manganese 1.0%, rhenium 0.07%, gallium 0.015%, zirconium 0.40%, silicon 1.0%, nickel 1.3%, strontium 0.04%, cobalt
0.07%, rhodium 0.12%, phosphorus 0.012%, sulfur 0.08%, palladium and cadmium totally 0.08%, the ratio of mass percent shared by palladium and cadmium
For 7:1, remaining is ferrum.
Further, described corrosion-resistant molybdenum rubidium alloy steel chemical composition and mass percent be: carbon 0.38%, molybdenum 5.6%,
Rubidium 2.6%, manganese 0.8%, rhenium 0.05%, gallium 0.012%, zirconium 0.35%, silicon 0.5%, nickel 1.0%, strontium 0.02%, cobalt
0.06%, rhodium 0.07%, phosphorus 0.010%, sulfur 0.07%, palladium and cadmium totally 0.07%, the ratio of mass percent shared by palladium and cadmium
For 6:1, remaining is ferrum.
Further, described corrosion-resistant molybdenum rubidium alloy steel chemical composition and mass percent be: carbon 0.46%, molybdenum 6.2%,
Rubidium 3.4%, manganese 1.2%, rhenium 0.09%, gallium 0.018%, zirconium 0.45%, silicon 1.5%, nickel 1.6%, strontium 0.06%, cobalt
0.08%, rhodium 0.17%, phosphorus 0.014%, sulfur 0.09%, palladium and cadmium totally 0.09%, the ratio of mass percent shared by palladium and cadmium
For 8:1, remaining is ferrum.
Above-mentioned corrosion-resistant molybdenum rubidium alloy steel creeps into the application in drilling rod in preparation.
Advantages of the present invention:
The molybdenum rubidium-base alloy Steel material excellent anti-corrosion performance that the present invention provides, is suitable for preparation and creeps into drilling rod.
Detailed description of the invention
Further illustrate the essentiality content of the present invention below in conjunction with embodiment, but do not limit the present invention with this and protect model
Enclose.Although the present invention being explained in detail with reference to preferred embodiment, it will be understood by those within the art that, can be right
Technical scheme is modified or equivalent, without deviating from the spirit and scope of technical solution of the present invention.
Embodiment 1: molybdenum rubidium-base alloy Steel material
Carbon 0.42%, molybdenum 5.9%, rubidium 3.0%, manganese 1.0%, rhenium 0.07%, gallium 0.015%, zirconium 0.40%, silicon 1.0%,
Nickel 1.3%, strontium 0.04%, cobalt 0.07%, rhodium 0.12%, phosphorus 0.012%, sulfur 0.08%, palladium and cadmium totally 0.08%, palladium and cadmium institute
The ratio accounting for mass percent is 7:1, and remaining is ferrum.
Embodiment 2: molybdenum rubidium-base alloy Steel material
Carbon 0.38%, molybdenum 5.6%, rubidium 2.6%, manganese 0.8%, rhenium 0.05%, gallium 0.012%, zirconium 0.35%, silicon 0.5%,
Nickel 1.0%, strontium 0.02%, cobalt 0.06%, rhodium 0.07%, phosphorus 0.010%, sulfur 0.07%, palladium and cadmium totally 0.07%, palladium and cadmium institute
The ratio accounting for mass percent is 6:1, and remaining is ferrum.
Embodiment 3: molybdenum rubidium-base alloy Steel material
Carbon 0.46%, molybdenum 6.2%, rubidium 3.4%, manganese 1.2%, rhenium 0.09%, gallium 0.018%, zirconium 0.45%, silicon 1.5%,
Nickel 1.6%, strontium 0.06%, cobalt 0.08%, rhodium 0.17%, phosphorus 0.014%, sulfur 0.09%, palladium and cadmium totally 0.09%, palladium and cadmium institute
The ratio accounting for mass percent is 8:1, and remaining is ferrum.
Embodiment 4: molybdenum rubidium-base alloy Steel material
Carbon 0.42%, molybdenum 5.9%, rubidium 3.0%, manganese 1.0%, rhenium 0.07%, gallium 0.015%, zirconium 0.40%, silicon 1.0%,
Nickel 1.3%, strontium 0.04%, cobalt 0.07%, rhodium 0.12%, phosphorus 0.012%, sulfur 0.08%, palladium and cadmium totally 0.08%, palladium and cadmium institute
The ratio accounting for mass percent is 6:1, and remaining is ferrum.
Embodiment 5: molybdenum rubidium-base alloy Steel material
Carbon 0.42%, molybdenum 5.9%, rubidium 3.0%, manganese 1.0%, rhenium 0.07%, gallium 0.015%, zirconium 0.40%, silicon 1.0%,
Nickel 1.3%, strontium 0.04%, cobalt 0.07%, rhodium 0.12%, phosphorus 0.012%, sulfur 0.08%, palladium and cadmium totally 0.08%, palladium and cadmium institute
The ratio accounting for mass percent is 8:1, and remaining is ferrum.
Embodiment 6: comparative example
Carbon 0.42%, molybdenum 5.9%, rubidium 3.0%, manganese 1.0%, rhenium 0.07%, gallium 0.015%, zirconium 0.40%, silicon 1.0%,
Nickel 1.3%, strontium 0.04%, cobalt 0.07%, rhodium 0.12%, phosphorus 0.012%, sulfur 0.08%, palladium and cadmium totally 0.08%, palladium and cadmium institute
The ratio accounting for mass percent is 5:1, and remaining is ferrum.
Embodiment 7: comparative example
Carbon 0.42%, molybdenum 5.9%, rubidium 3.0%, manganese 1.0%, rhenium 0.07%, gallium 0.015%, zirconium 0.40%, silicon 1.0%,
Nickel 1.3%, strontium 0.04%, cobalt 0.07%, rhodium 0.12%, phosphorus 0.012%, sulfur 0.08%, palladium and cadmium totally 0.08%, palladium and cadmium institute
The ratio accounting for mass percent is 9:1, and remaining is ferrum.
Embodiment 8: effect example
The steel alloy of embodiment 1～7 has been carried out corrosion-resistant test.The Steel material of embodiment 1～7 is respectively put into
In the potassium hydroxide solution of the NaCl solution of 5wt%, the sulfuric acid solution of 10wt% and 10wt%, minute is 1 year.
Result see table.
| The NaCl solution of 5wt% | The sulfuric acid solution of 10wt% | The potassium hydroxide of 10wt% | |
| Embodiment 1 | 0.0001mm/ | 0.001mm/ | 0.001mm/ |
| Embodiment 4 | 0.0003mm/ | 0.003mm/ | 0.002mm/ |
| Embodiment 5 | 0.0003mm/ | 0.003mm/ | 0.002mm/ |
| Embodiment 6 | 0.0012mm/ | 0.014mm/ | 0.010mm/ |
| Embodiment 7 | 0.0012mm/ | 0.015mm/ | 0.011mm/ |
Embodiment 2,3 test result is basically identical with embodiment 4,5.
The molybdenum rubidium-base alloy Steel material excellent anti-corrosion performance that the present invention provides, is suitable for preparation and creeps into drilling rod.
The effect of above-described embodiment indicates that the essentiality content of the present invention, but does not limit the protection of the present invention with this
Scope.It will be understood by those within the art that, technical scheme can be modified or equivalent,
Essence and protection domain without deviating from technical solution of the present invention.
Claims (5)
1. a corrosion-resistant molybdenum rubidium alloy steel, it is characterised in that its chemical composition and mass percent be: carbon 0.38～
0.46%, molybdenum 5.6～6.2%, rubidium 2.6～3.4%, manganese 0.8～1.2%, rhenium 0.05～0.09%, gallium 0.012～
0.018%, zirconium 0.35～0.45%, silicon 0.5～1.5%, nickel 1.0～1.6%, strontium 0.02～0.06%, cobalt 0.06～
0.08%, rhodium 0.07～0.17%, phosphorus 0.010～0.014%, sulfur 0.07～0.09%, palladium and cadmium totally 0.07～0.09%, palladium
With cadmium shared by the ratio of mass percent be 6～8:1, remaining is ferrum.
Corrosion-resistant molybdenum rubidium alloy steel the most according to claim 1, it is characterised in that chemical composition and mass percent be:
Carbon 0.42%, molybdenum 5.9%, rubidium 3.0%, manganese 1.0%, rhenium 0.07%, gallium 0.015%, zirconium 0.40%, silicon 1.0%, nickel 1.3%,
Strontium 0.04%, cobalt 0.07%, rhodium 0.12%, phosphorus 0.012%, sulfur 0.08%, palladium and cadmium totally 0.08%, quality hundred shared by palladium and cadmium
The ratio of proportion by subtraction is 7:1, and remaining is ferrum.
Corrosion-resistant molybdenum rubidium alloy steel the most according to claim 1, it is characterised in that chemical composition and mass percent be:
Carbon 0.38%, molybdenum 5.6%, rubidium 2.6%, manganese 0.8%, rhenium 0.05%, gallium 0.012%, zirconium 0.35%, silicon 0.5%, nickel 1.0%,
Strontium 0.02%, cobalt 0.06%, rhodium 0.07%, phosphorus 0.010%, sulfur 0.07%, palladium and cadmium totally 0.07%, quality hundred shared by palladium and cadmium
The ratio of proportion by subtraction is 6:1, and remaining is ferrum.
Corrosion-resistant molybdenum rubidium alloy steel the most according to claim 1, it is characterised in that chemical composition and mass percent be:
Carbon 0.46%, molybdenum 6.2%, rubidium 3.4%, manganese 1.2%, rhenium 0.09%, gallium 0.018%, zirconium 0.45%, silicon 1.5%, nickel 1.6%,
Strontium 0.06%, cobalt 0.08%, rhodium 0.17%, phosphorus 0.014%, sulfur 0.09%, palladium and cadmium totally 0.09%, quality hundred shared by palladium and cadmium
The ratio of proportion by subtraction is 8:1, and remaining is ferrum.
5. the arbitrary described corrosion-resistant molybdenum rubidium alloy steel of Claims 1 to 4 creeps into the application in drilling rod in preparation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610548465.XA CN106191689A (en) | 2016-07-11 | 2016-07-11 | A kind of corrosion-resistant molybdenum rubidium alloy steel and the application in creeping into drilling rod thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610548465.XA CN106191689A (en) | 2016-07-11 | 2016-07-11 | A kind of corrosion-resistant molybdenum rubidium alloy steel and the application in creeping into drilling rod thereof |
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| CN106191689A true CN106191689A (en) | 2016-12-07 |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005139485A (en) * | 2003-11-05 | 2005-06-02 | Nippon Steel Corp | Steel sheet to be hot-formed |
| CN101275207A (en) * | 2007-03-27 | 2008-10-01 | 宝山钢铁股份有限公司 | H2S-corrosion-resistant tool joint for petroleum drill pipe and hot treatment method thereof |
| EP2476772A1 (en) * | 2011-01-13 | 2012-07-18 | Rovalma, S.A. | High thermal diffusivity and high wear resistance tool steel |
| CN104532149A (en) * | 2014-12-22 | 2015-04-22 | 江阴兴澄特种钢铁有限公司 | Round steel with high strength and toughness and hydrogen sulfide stress corrosion resistance for drilling tool and manufacturing method of round steel |
-
2016
- 2016-07-11 CN CN201610548465.XA patent/CN106191689A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005139485A (en) * | 2003-11-05 | 2005-06-02 | Nippon Steel Corp | Steel sheet to be hot-formed |
| CN101275207A (en) * | 2007-03-27 | 2008-10-01 | 宝山钢铁股份有限公司 | H2S-corrosion-resistant tool joint for petroleum drill pipe and hot treatment method thereof |
| EP2476772A1 (en) * | 2011-01-13 | 2012-07-18 | Rovalma, S.A. | High thermal diffusivity and high wear resistance tool steel |
| CN104532149A (en) * | 2014-12-22 | 2015-04-22 | 江阴兴澄特种钢铁有限公司 | Round steel with high strength and toughness and hydrogen sulfide stress corrosion resistance for drilling tool and manufacturing method of round steel |
Non-Patent Citations (2)
| Title |
|---|
| 姚天扬等: "《大学化学下》", 30 May 2014, 南京大学出版社 * |
| 胡隆伟等主编: "《紧固件材料手册》", 30 December 2014, 北京：中国宇航出版社 * |
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Application publication date: 20161207 |
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