CN106148812A - One is corrosion resistant creeps into drilling rod steel - Google Patents
One is corrosion resistant creeps into drilling rod steel Download PDFInfo
- Publication number
- CN106148812A CN106148812A CN201610602025.8A CN201610602025A CN106148812A CN 106148812 A CN106148812 A CN 106148812A CN 201610602025 A CN201610602025 A CN 201610602025A CN 106148812 A CN106148812 A CN 106148812A
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- bismuth
- zirconium
- drilling rod
- ratio
- creeps
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- 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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Classifications
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- 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
- C22C38/002—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
- C22C38/04—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
- C22C38/08—Ferrous alloys, e.g. steel alloys containing nickel
-
- 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
- C22C38/14—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
- C22C38/16—Ferrous alloys, e.g. steel alloys containing copper
-
- 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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/32—Ferrous alloys, e.g. steel alloys containing chromium with boron
-
- 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
Abstract
nullThe invention discloses and a kind of corrosion resistant creep into drilling rod steel，Composition including following weight percentage: 0.13～0.15wt% carbon、0.26～0.30wt% silicon、0.03～0.05wt% boron、0.70～0.90wt% manganese、0.02～0.04wt% beryllium、0.015～0.025wt% sulfur、0.08～0.12wt% rubidium、0.10～0.14wt% vanadium、0.40～0.50wt% nickel、0.20～0.30wt% copper、0.06～0.08wt% molybdenum、0.08～0.10wt% titanium、0.02～0.04wt% niobium、0.16～0.20wt% zinc、0.08～0.10wt% thorium，Bismuth and zirconium totally 0.07～0.09wt%，Surplus is ferrum；Wherein, the ratio of bismuth and zirconium is 6～8:1.The drilling rod steel that creeps into of present invention offer has the decay resistance of excellence, the drilling rod that creeps into that can prepare highly corrosion resistant with it, improves the service life creeping into drilling rod.This anticorrosion effect is relevant with the percentage composition ratio of bismuth and zirconium, and when the ratio of bismuth and zirconium is 6～8:1, decay resistance is optimum.
Description
Technical field
The invention belongs to creep into drilling rod field, be specifically related to a kind of corrosion resistant creep into drilling rod steel.
Background technology
Drilling rod is the afterbody steel pipe with a chain for binding criminals stricture of vagina, be used for connecting rig landscape apparatus and be positioned at drilling well bottom bore mill equipment or
Bottom outlet device.The purposes of drilling rod is that drilling mud is transported to drill bit, and improves, reduces or rotate bottom outlet dress together with drill bit
Put.Drilling rod allows for bearing huge interior external pressure, distorts, bends and vibrate.
Therefore, higher to the requirement creeping into drilling rod steel in engineering, both needed that there is wearability, there is a need to corrosion-resistant
Property.
Summary of the invention
It is an object of the invention to provide and a kind of corrosion resistant creep into drilling rod steel.
The above-mentioned purpose of the present invention is achieved by techniques below scheme:
One is corrosion resistant creeps into drilling rod steel, including the composition of following weight percentage: 0.13～0.15wt% carbon,
0.26～0.30wt% silicon, 0.03～0.05wt% boron, 0.70～0.90wt% manganese, 0.02～0.04wt% beryllium, 0.015～
0.025wt% sulfur, 0.08～0.12wt% rubidium, 0.10～0.14wt% vanadium, 0.40～0.50wt% nickel, 0.20～0.30wt%
Copper, 0.06～0.08wt% molybdenum, 0.08～0.10wt% titanium, 0.02～0.04wt% niobium, 0.16～0.20wt% zinc, 0.08～
0.10wt% thorium, bismuth and zirconium totally 0.07～0.09wt%, surplus is ferrum；Wherein, the ratio of bismuth and zirconium is 6～8:1.
Further, the described drilling rod ladle that creeps into includes the composition of following weight percentage: 0.14wt% carbon,
0.28wt% silicon, 0.04wt% boron, 0.80wt% manganese, 0.03wt% beryllium, 0.020wt% sulfur, 0.10wt% rubidium, 0.12wt%
Vanadium, 0.45wt% nickel, 0.25wt% copper, 0.07wt% molybdenum, 0.09wt% titanium, 0.03wt% niobium, 0.18wt% zinc, 0.09wt%
Thorium, bismuth and zirconium 0.08wt% altogether, surplus is ferrum；Wherein, the ratio of bismuth and zirconium is 7:1.
Further, the described drilling rod ladle that creeps into includes the composition of following weight percentage: 0.13wt% carbon,
0.26wt% silicon, 0.03wt% boron, 0.70wt% manganese, 0.02wt% beryllium, 0.015wt% sulfur, 0.08wt% rubidium, 0.10wt%
Vanadium, 0.40wt% nickel, 0.20wt% copper, 0.06wt% molybdenum, 0.08wt% titanium, 0.02wt% niobium, 0.16wt% zinc, 0.08wt%
Thorium, bismuth and zirconium 0.07wt% altogether, surplus is ferrum；Wherein, the ratio of bismuth and zirconium is 6:1.
Further, the described drilling rod ladle that creeps into includes the composition of following weight percentage: 0.15wt% carbon,
0.30wt% silicon, 0.05wt% boron, 0.90wt% manganese, 0.04wt% beryllium, 0.025wt% sulfur, 0.12wt% rubidium, 0.14wt%
Vanadium, 0.50wt% nickel, 0.30wt% copper, 0.08wt% molybdenum, 0.10wt% titanium, 0.04wt% niobium, 0.20wt% zinc, 0.10wt%
Thorium, bismuth and zirconium 0.09wt% altogether, surplus is ferrum；Wherein, the ratio of bismuth and zirconium is 8:1.
Advantages of the present invention:
The drilling rod steel that creeps into of present invention offer has the decay resistance of excellence, can prepare highly corrosion resistant with it
Creep into drilling rod, improve the service life creeping into drilling rod.This anticorrosion effect is relevant with the percentage composition ratio of bismuth and zirconium, bismuth
When being 6～8:1 with the ratio of zirconium, decay resistance is optimum.
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: creep into drilling rod steel
Composition including following weight percentage: 0.14wt% carbon, 0.28wt% silicon, 0.04wt% boron, 0.80wt%
Manganese, 0.03wt% beryllium, 0.020wt% sulfur, 0.10wt% rubidium, 0.12wt% vanadium, 0.45wt% nickel, 0.25wt% copper,
0.07wt% molybdenum, 0.09wt% titanium, 0.03wt% niobium, 0.18wt% zinc, 0.09wt% thorium, bismuth and zirconium 0.08wt%, surplus altogether
For ferrum；Wherein, the ratio of bismuth and zirconium is 7:1.
Embodiment 2: creep into drilling rod steel
Composition including following weight percentage: 0.13wt% carbon, 0.26wt% silicon, 0.03wt% boron, 0.70wt%
Manganese, 0.02wt% beryllium, 0.015wt% sulfur, 0.08wt% rubidium, 0.10wt% vanadium, 0.40wt% nickel, 0.20wt% copper,
0.06wt% molybdenum, 0.08wt% titanium, 0.02wt% niobium, 0.16wt% zinc, 0.08wt% thorium, bismuth and zirconium 0.07wt%, surplus altogether
For ferrum；Wherein, the ratio of bismuth and zirconium is 6:1.
Embodiment 3: creep into drilling rod steel
Composition including following weight percentage: 0.15wt% carbon, 0.30wt% silicon, 0.05wt% boron, 0.90wt%
Manganese, 0.04wt% beryllium, 0.025wt% sulfur, 0.12wt% rubidium, 0.14wt% vanadium, 0.50wt% nickel, 0.30wt% copper,
0.08wt% molybdenum, 0.10wt% titanium, 0.04wt% niobium, 0.20wt% zinc, 0.10wt% thorium, bismuth and zirconium 0.09wt%, surplus altogether
For ferrum；Wherein, the ratio of bismuth and zirconium is 8:1.
Embodiment 4: creep into drilling rod steel
Composition including following weight percentage: 0.14wt% carbon, 0.28wt% silicon, 0.04wt% boron, 0.80wt%
Manganese, 0.03wt% beryllium, 0.020wt% sulfur, 0.10wt% rubidium, 0.12wt% vanadium, 0.45wt% nickel, 0.25wt% copper,
0.07wt% molybdenum, 0.09wt% titanium, 0.03wt% niobium, 0.18wt% zinc, 0.09wt% thorium, bismuth and zirconium 0.08wt%, surplus altogether
For ferrum；Wherein, the ratio of bismuth and zirconium is 6:1.
Embodiment 5: creep into drilling rod steel
Composition including following weight percentage: 0.14wt% carbon, 0.28wt% silicon, 0.04wt% boron, 0.80wt%
Manganese, 0.03wt% beryllium, 0.020wt% sulfur, 0.10wt% rubidium, 0.12wt% vanadium, 0.45wt% nickel, 0.25wt% copper,
0.07wt% molybdenum, 0.09wt% titanium, 0.03wt% niobium, 0.18wt% zinc, 0.09wt% thorium, bismuth and zirconium 0.08wt%, surplus altogether
For ferrum；Wherein, the ratio of bismuth and zirconium is 8:1.
The ratio of embodiment 6: comparative example, bismuth and zirconium is 5:1
Composition including following weight percentage: 0.14wt% carbon, 0.28wt% silicon, 0.04wt% boron, 0.80wt%
Manganese, 0.03wt% beryllium, 0.020wt% sulfur, 0.10wt% rubidium, 0.12wt% vanadium, 0.45wt% nickel, 0.25wt% copper,
0.07wt% molybdenum, 0.09wt% titanium, 0.03wt% niobium, 0.18wt% zinc, 0.09wt% thorium, bismuth and zirconium 0.08wt%, surplus altogether
For ferrum；Wherein, the ratio of bismuth and zirconium is 5:1.
The ratio of embodiment 7: comparative example, bismuth and zirconium is 9:1
Composition including following weight percentage: 0.14wt% carbon, 0.28wt% silicon, 0.04wt% boron, 0.80wt%
Manganese, 0.03wt% beryllium, 0.020wt% sulfur, 0.10wt% rubidium, 0.12wt% vanadium, 0.45wt% nickel, 0.25wt% copper,
0.07wt% molybdenum, 0.09wt% titanium, 0.03wt% niobium, 0.18wt% zinc, 0.09wt% thorium, bismuth and zirconium 0.08wt%, surplus altogether
For ferrum；Wherein, the ratio of bismuth and zirconium is 9:1.
Embodiment 8: effect example
The Steel material of the embodiment 1～7 prepared has been carried out corrosion-resistant test.The Steel material of embodiment～7 is divided
Not putting 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 | 0.0002mm/ | 0.001mm/ | 0.001mm/ |
| Embodiment 4 | 0.0002mm/ | 0.001mm/ | 0.001mm/ |
| Embodiment 5 | 0.0002mm/ | 0.001mm/ | 0.001mm/ |
| Embodiment 6 | 0.0008mm/ | 0.009mm/ | 0.008mm/ |
| Embodiment 7 | 0.0009mm/ | 0.009mm/ | 0.008mm/ |
Embodiment 2,3 test result is basically identical with embodiment 4,5.
The above results shows, the drilling rod steel that creeps into of present invention offer has the decay resistance of excellence, can make with it
Standby go out highly corrosion resistant creep into drilling rod, improve the service life creeping into drilling rod.This anticorrosion effect and bismuth and the percentage of zirconium
Content ratio is relevant, and when the ratio of bismuth and zirconium is 6～8:1, decay resistance is optimum.
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 (4)
1. one kind corrosion resistant is crept into drilling rod steel, it is characterised in that include following weight percentage composition: 0.13～
0.15wt% carbon, 0.26～0.30wt% silicon, 0.03～0.05wt% boron, 0.70～0.90wt% manganese, 0.02～0.04wt%
Beryllium, 0.015～0.025wt% sulfur, 0.08～0.12wt% rubidium, 0.10～0.14wt% vanadium, 0.40～0.50wt% nickel, 0.20
～0.30wt% copper, 0.06～0.08wt% molybdenum, 0.08～0.10wt% titanium, 0.02～0.04wt% niobium, 0.16～
0.20wt% zinc, 0.08～0.10wt% thorium, bismuth and zirconium totally 0.07～0.09wt%, surplus is ferrum；Wherein, bismuth and the ratio of zirconium
It is 6～8:1.
The most according to claim 1 creep into drilling rod steel, it is characterised in that include the composition of following weight percentage:
0.14wt% carbon, 0.28wt% silicon, 0.04wt% boron, 0.80wt% manganese, 0.03wt% beryllium, 0.020wt% sulfur, 0.10wt%
Rubidium, 0.12wt% vanadium, 0.45wt% nickel, 0.25wt% copper, 0.07wt% molybdenum, 0.09wt% titanium, 0.03wt% niobium, 0.18wt%
Zinc, 0.09wt% thorium, bismuth and zirconium 0.08wt% altogether, surplus is ferrum；Wherein, the ratio of bismuth and zirconium is 7:1.
The most according to claim 1 creep into drilling rod steel, it is characterised in that include the composition of following weight percentage:
0.13wt% carbon, 0.26wt% silicon, 0.03wt% boron, 0.70wt% manganese, 0.02wt% beryllium, 0.015wt% sulfur, 0.08wt%
Rubidium, 0.10wt% vanadium, 0.40wt% nickel, 0.20wt% copper, 0.06wt% molybdenum, 0.08wt% titanium, 0.02wt% niobium, 0.16wt%
Zinc, 0.08wt% thorium, bismuth and zirconium 0.07wt% altogether, surplus is ferrum；Wherein, the ratio of bismuth and zirconium is 6:1.
The most according to claim 1 creep into drilling rod steel, it is characterised in that include the composition of following weight percentage:
0.15wt% carbon, 0.30wt% silicon, 0.05wt% boron, 0.90wt% manganese, 0.04wt% beryllium, 0.025wt% sulfur, 0.12wt%
Rubidium, 0.14wt% vanadium, 0.50wt% nickel, 0.30wt% copper, 0.08wt% molybdenum, 0.10wt% titanium, 0.04wt% niobium, 0.20wt%
Zinc, 0.10wt% thorium, bismuth and zirconium 0.09wt% altogether, surplus is ferrum；Wherein, the ratio of bismuth and zirconium is 8:1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610602025.8A CN106148812A (en) | 2016-07-27 | 2016-07-27 | One is corrosion resistant creeps into drilling rod steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610602025.8A CN106148812A (en) | 2016-07-27 | 2016-07-27 | One is corrosion resistant creeps into drilling rod steel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106148812A true CN106148812A (en) | 2016-11-23 |
Family
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|---|---|---|---|
| CN201610602025.8A Pending CN106148812A (en) | 2016-07-27 | 2016-07-27 | One is corrosion resistant creeps into drilling rod steel |
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Citations (7)
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|---|---|---|---|---|
| US20040055667A1 (en) * | 2000-12-29 | 2004-03-25 | Yoshihisa Takada | High-strength molten-zinc-plated steel plate excellent in deposit adhesion and suitability for press forming and process for producing the same |
| JP2011098437A (en) * | 2009-05-22 | 2011-05-19 | Nippon Steel Corp | Cutting method for steel for machine structural use having excellent cutting-tool life |
| CN103600074A (en) * | 2013-10-10 | 2014-02-26 | 铜陵新创流体科技有限公司 | Powder metallurgy abrasion-resistant alloy and manufacturing method thereof |
| US20150030880A1 (en) * | 2012-01-26 | 2015-01-29 | Jef Steel Corporation | High-strength hot-rolled steel sheet and method for producing same |
| CN105624555A (en) * | 2016-01-20 | 2016-06-01 | 宋晓玲 | High-strength and high-toughness alloy steel |
| CN105695866A (en) * | 2016-04-23 | 2016-06-22 | 徐挺 | High-temperature-resistant alloy steel and preparation method thereof |
| CN105734420A (en) * | 2016-03-17 | 2016-07-06 | 温岭市创嘉信息科技有限公司 | Alloy steel new material resisting high temperature oxidation |
-
2016
- 2016-07-27 CN CN201610602025.8A patent/CN106148812A/en active Pending
Patent Citations (7)
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|---|---|---|---|---|
| US20040055667A1 (en) * | 2000-12-29 | 2004-03-25 | Yoshihisa Takada | High-strength molten-zinc-plated steel plate excellent in deposit adhesion and suitability for press forming and process for producing the same |
| JP2011098437A (en) * | 2009-05-22 | 2011-05-19 | Nippon Steel Corp | Cutting method for steel for machine structural use having excellent cutting-tool life |
| US20150030880A1 (en) * | 2012-01-26 | 2015-01-29 | Jef Steel Corporation | High-strength hot-rolled steel sheet and method for producing same |
| CN103600074A (en) * | 2013-10-10 | 2014-02-26 | 铜陵新创流体科技有限公司 | Powder metallurgy abrasion-resistant alloy and manufacturing method thereof |
| CN105624555A (en) * | 2016-01-20 | 2016-06-01 | 宋晓玲 | High-strength and high-toughness alloy steel |
| CN105734420A (en) * | 2016-03-17 | 2016-07-06 | 温岭市创嘉信息科技有限公司 | Alloy steel new material resisting high temperature oxidation |
| CN105695866A (en) * | 2016-04-23 | 2016-06-22 | 徐挺 | High-temperature-resistant alloy steel and preparation method thereof |
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Application publication date: 20161123 |