CN106148829A - 一种钻进钻杆用高性能合金钢 - Google Patents
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- 238000005553 drilling Methods 0.000 title claims abstract description 25
- 229910045601 alloy Inorganic materials 0.000 title claims abstract description 18
- 239000000956 alloy Substances 0.000 title claims abstract description 18
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 17
- 239000010959 steel Substances 0.000 title claims abstract description 17
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 claims abstract description 39
- 229910017052 cobalt Inorganic materials 0.000 claims abstract description 39
- 239000010941 cobalt Substances 0.000 claims abstract description 39
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims abstract description 39
- 229910052733 gallium Inorganic materials 0.000 claims abstract description 39
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract description 32
- ZSLUVFAKFWKJRC-IGMARMGPSA-N 232Th Chemical compound [232Th] ZSLUVFAKFWKJRC-IGMARMGPSA-N 0.000 claims abstract description 16
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims abstract description 16
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 16
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 16
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims abstract description 16
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims abstract description 16
- 229910052776 Thorium Inorganic materials 0.000 claims abstract description 16
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims abstract description 16
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims abstract description 16
- 229910052790 beryllium Inorganic materials 0.000 claims abstract description 16
- ATBAMAFKBVZNFJ-UHFFFAOYSA-N beryllium atom Chemical compound [Be] ATBAMAFKBVZNFJ-UHFFFAOYSA-N 0.000 claims abstract description 16
- 229910052797 bismuth Inorganic materials 0.000 claims abstract description 16
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 claims abstract description 16
- 229910052796 boron Inorganic materials 0.000 claims abstract description 16
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 16
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 claims abstract description 16
- 239000000203 mixture Substances 0.000 claims abstract description 16
- 229910052750 molybdenum Inorganic materials 0.000 claims abstract description 16
- 239000011733 molybdenum Substances 0.000 claims abstract description 16
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 16
- 229910052758 niobium Inorganic materials 0.000 claims abstract description 16
- 239000010955 niobium Substances 0.000 claims abstract description 16
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-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
- 229910052717 sulfur Inorganic materials 0.000 claims abstract description 16
- 239000011593 sulfur Substances 0.000 claims abstract description 16
- 239000010936 titanium Substances 0.000 claims abstract description 16
- 229910052719 titanium Inorganic materials 0.000 claims abstract description 16
- 229910052720 vanadium Inorganic materials 0.000 claims abstract description 16
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 claims abstract description 16
- 229910052726 zirconium Inorganic materials 0.000 claims abstract description 16
- 229910000851 Alloy steel Inorganic materials 0.000 abstract description 7
- 238000005260 corrosion Methods 0.000 abstract description 5
- 230000007797 corrosion Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 2
- 208000031481 Pathologic Constriction Diseases 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000001215 vagina Anatomy 0.000 description 1
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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
- C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
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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
- C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
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- 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
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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
- C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
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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
- C22C38/08—Ferrous alloys, e.g. steel alloys containing nickel
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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
- C22C38/14—Ferrous alloys, e.g. steel alloys containing titanium or zirconium
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- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
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- 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
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- 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
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- 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
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Abstract
本发明公开了一种钻进钻杆用高性能合金钢,包括如下重量百分含量成分:0.22~0.24wt%碳、0.36~0.38wt%铋、0.14~0.16wt%锆、0.84~0.86wt%铌、0.02~0.04wt%钛、0.016~0.018wt%镍、0.05~0.07wt%钍、0.13~0.15wt%硫、0.44~0.48wt%硅、0.27~0.29wt%硼、0.06~0.08wt%铍、0.07~0.09wt%钒、0.04~0.08wt%钼、0.17~0.19wt%铷、0.07~0.09wt%锰,钴和镓共0.07~0.09wt%,余量为铁;其中,钴和镓的比例为6~8:1。本发明提供的合金钢性能高,不仅具有高强度,而且耐腐蚀,这与钴和镓的比例有关,二者比例为6~8:1时,合金钢性能最优。
Description
技术领域
本发明涉及钻进钻杆,具体涉及一种钻进钻杆用高性能合金钢。
背景技术
钻杆是尾部带有缧纹的钢管,用于连接钻机地表设备和位于钻井底端钻磨设备或底孔装置。钻杆的用途是将钻探泥浆运送到钻头,并与钻头一起提高、降低或旋转底孔装置。钻杆必须能够承受巨大的内外压、扭曲、弯曲和振动。
因此,工程上对钻进钻杆用钢的要求较高,需要具有高强度和高耐腐蚀性。
发明内容
本发明的目的在于提供一种钻进钻杆用高性能合金钢。
本发明的上述目的是通过下面的技术方案得以实现的:
一种钻进钻杆用高性能合金钢,包括如下重量百分含量的成分:0.22~0.24wt%碳、0.36~0.38wt%铋、0.14~0.16wt%锆、0.84~0.86wt%铌、0.02~0.04wt%钛、0.016~0.018wt%镍、0.05~0.07wt%钍、0.13~0.15wt%硫、0.44~0.48wt%硅、0.27~0.29wt%硼、0.06~0.08wt%铍、0.07~0.09wt%钒、0.04~0.08wt%钼、0.17~0.19wt%铷、0.07~0.09wt%锰,钴和镓共0.07~0.09wt%,余量为铁;其中,钴和镓的比例为6~8:1。
进一步地,所述的钻进钻杆用高性能合金钢包括如下重量百分含量成分:0.23wt%碳、0.37wt%铋、0.15wt%锆、0.85wt%铌、0.03wt%钛、0.017wt%镍、0.06wt%钍、0.14wt%硫、0.46wt%硅、0.28wt%硼、0.07wt%铍、0.08wt%钒、0.06wt%钼、0.18wt%铷、0.08wt%锰,钴和镓共0.08wt%,余量为铁;其中,钴和镓的比例为7:1。
进一步地,所述的钻进钻杆用高性能合金钢包括如下重量百分含量成分:0.22%碳、0.36wt%铋、0.14wt%锆、0.84wt%铌、0.02wt%钛、0.016wt%镍、0.05wt%钍、0.13wt%硫、0.44wt%硅、0.27wt%硼、0.06wt%铍、0.07wt%钒、0.04wt%钼、0.17wt%铷、0.07wt%锰,钴和镓共0.07wt%,余量为铁;其中,钴和镓的比例为6:1。
进一步地,所述的钻进钻杆用高性能合金钢包括如下重量百分含量成分:0.24wt%碳、0.38wt%铋、0.16wt%锆、0.86wt%铌、0.04wt%钛、0.018wt%镍、0.07wt%钍、0.15wt%硫、0.48wt%硅、0.29wt%硼、0.08wt%铍、0.09wt%钒、0.08wt%钼、0.19wt%铷、0.09wt%锰,钴和镓共0.09wt%,余量为铁;其中,钴和镓的比例为8:1。
本发明的优点:
本发明提供的合金钢性能高,不仅具有高强度,而且耐腐蚀,这与钴和镓的比例有关,钴和镓的比例为6~8:1时,合金钢性能最优。
具体实施方式
下面结合实施例进一步说明本发明的实质性内容,但并不以此限定本发明保护范围。尽管参照较佳实施例对本发明作了详细说明,本领域的普通技术人员应当理解,可以对本发明的技术方案进行修改或者等同替换,而不脱离本发明技术方案的实质和范围。
实施例1:钻进钻杆用高性能合金钢
包括如下重量百分含量成分:0.23wt%碳、0.37wt%铋、0.15wt%锆、0.85wt%铌、0.03wt%钛、0.017wt%镍、0.06wt%钍、0.14wt%硫、0.46wt%硅、0.28wt%硼、0.07wt%铍、0.08wt%钒、0.06wt%钼、0.18wt%铷、0.08wt%锰,钴和镓共0.08wt%,余量为铁;其中,钴和镓的比例为7:1。
实施例2:钻进钻杆用高性能合金钢
包括如下重量百分含量成分:0.22%碳、0.36wt%铋、0.14wt%锆、0.84wt%铌、0.02wt%钛、0.016wt%镍、0.05wt%钍、0.13wt%硫、0.44wt%硅、0.27wt%硼、0.06wt%铍、0.07wt%钒、0.04wt%钼、0.17wt%铷、0.07wt%锰,钴和镓共0.07wt%,余量为铁;其中,钴和镓的比例为6:1。
实施例3:钻进钻杆用高性能合金钢
包括如下重量百分含量成分:0.24wt%碳、0.38wt%铋、0.16wt%锆、0.86wt%铌、0.04wt%钛、0.018wt%镍、0.07wt%钍、0.15wt%硫、0.48wt%硅、0.29wt%硼、0.08wt%铍、0.09wt%钒、0.08wt%钼、0.19wt%铷、0.09wt%锰,钴和镓共0.09wt%,余量为铁;其中,钴和镓的比例为8:1。
实施例4:钻进钻杆用高性能合金钢
包括如下重量百分含量成分:0.23wt%碳、0.37wt%铋、0.15wt%锆、0.85wt%铌、0.03wt%钛、0.017wt%镍、0.06wt%钍、0.14wt%硫、0.46wt%硅、0.28wt%硼、0.07wt%铍、0.08wt%钒、0.06wt%钼、0.18wt%铷、0.08wt%锰,钴和镓共0.08wt%,余量为铁;其中,钴和镓的比例为6:1。
实施例5:钻进钻杆用高性能合金钢
包括如下重量百分含量成分:0.23wt%碳、0.37wt%铋、0.15wt%锆、0.85wt%铌、0.03wt%钛、0.017wt%镍、0.06wt%钍、0.14wt%硫、0.46wt%硅、0.28wt%硼、0.07wt%铍、0.08wt%钒、0.06wt%钼、0.18wt%铷、0.08wt%锰,钴和镓共0.08wt%,余量为铁;其中,钴和镓的比例为8:1。
实施例6:对比实施例,钴和镓的比例为5:1
包括如下重量百分含量成分:0.23wt%碳、0.37wt%铋、0.15wt%锆、0.85wt%铌、0.03wt%钛、0.017wt%镍、0.06wt%钍、0.14wt%硫、0.46wt%硅、0.28wt%硼、0.07wt%铍、0.08wt%钒、0.06wt%钼、0.18wt%铷、0.08wt%锰,钴和镓共0.08wt%,余量为铁;其中,钴和镓的比例为5:1。
实施例7:对比实施例,钴和镓的比例为9:1
包括如下重量百分含量成分:0.23wt%碳、0.37wt%铋、0.15wt%锆、0.85wt%铌、0.03wt%钛、0.017wt%镍、0.06wt%钍、0.14wt%硫、0.46wt%硅、0.28wt%硼、0.07wt%铍、0.08wt%钒、0.06wt%钼、0.18wt%铷、0.08wt%锰,钴和镓共0.08wt%,余量为铁;其中,钴和镓的比例为9:1。
实施例8:效果实施例
分别测试实施例1~7合金钢的耐腐蚀性和强度。结果见下表。
实施例2、3与实施例4、5效果基本一致。
上述结果表明,本发明提供的合金钢性能高,不仅具有高强度,而且耐腐蚀,这与钴和镓的比例有关,钴和镓的比例为6~8:1时,合金钢性能最优。
上述实施例的作用在于说明本发明的实质性内容,但并不以此限定本发明的保护范围。本领域的普通技术人员应当理解,可以对本发明的技术方案进行修改或者等同替换,而不脱离本发明技术方案的实质和保护范围。
Claims (4)
1.一种钻进钻杆用高性能合金钢,其特征在于,包括如下重量百分含量的成分:0.22~0.24wt%碳、0.36~0.38wt%铋、0.14~0.16wt%锆、0.84~0.86wt%铌、0.02~0.04wt%钛、0.016~0.018wt%镍、0.05~0.07wt%钍、0.13~0.15wt%硫、0.44~0.48wt%硅、0.27~0.29wt%硼、0.06~0.08wt%铍、0.07~0.09wt%钒、0.04~0.08wt%钼、0.17~0.19wt%铷、0.07~0.09wt%锰,钴和镓共0.07~0.09wt%,余量为铁;其中,钴和镓的比例为6~8:1。
2.根据权利要求1所述的钻进钻杆用高性能合金钢,其特征在于,包括如下重量百分含量成分:0.23wt%碳、0.37wt%铋、0.15wt%锆、0.85wt%铌、0.03wt%钛、0.017wt%镍、0.06wt%钍、0.14wt%硫、0.46wt%硅、0.28wt%硼、0.07wt%铍、0.08wt%钒、0.06wt%钼、0.18wt%铷、0.08wt%锰,钴和镓共0.08wt%,余量为铁;其中,钴和镓的比例为7:1。
3.根据权利要求1所述的钻进钻杆用高性能合金钢,其特征在于,包括如下重量百分含量成分:0.22%碳、0.36wt%铋、0.14wt%锆、0.84wt%铌、0.02wt%钛、0.016wt%镍、0.05wt%钍、0.13wt%硫、0.44wt%硅、0.27wt%硼、0.06wt%铍、0.07wt%钒、0.04wt%钼、0.17wt%铷、0.07wt%锰,钴和镓共0.07wt%,余量为铁;其中,钴和镓的比例为6:1。
4.根据权利要求1所述的钻进钻杆用高性能合金钢,其特征在于,包括如下重量百分含量成分:0.24wt%碳、0.38wt%铋、0.16wt%锆、0.86wt%铌、0.04wt%钛、0.018wt%镍、0.07wt%钍、0.15wt%硫、0.48wt%硅、0.29wt%硼、0.08wt%铍、0.09wt%钒、0.08wt%钼、0.19wt%铷、0.09wt%锰,钴和镓共0.09wt%,余量为铁;其中,钴和镓的比例为8:1。
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