油气田开采用无缝钢管
Seamless tube in oil-gas field offtake
• 用途:油井管 、 油套管及工具适用于含氯离子 、 硫化氢 、 二氧化碳等腐蚀介质的油气田开采领域
•Usage: Tubing ,casing and tools suitable for chlorine ion ,hydrogen sulfide ,carbon dioxide ,and other areas of the corrosive medium of oil and gas field exploitation
• 订货标准 Standard: IS013680、ISO 15156-3
• 可供规格 油管外径26 .67-298 5mm 壁厚2.87-22 22mm 接箍按油 (套 ) 管规格配套 。
•Product specification : Ouside diameter26.67-298 .5mm ,Thickness2.87-22 .22mm; Coupling will meet tubing&casing 耐蚀合金油井 管产 品制造过程实行一贯制质量管理 ,确保了产品质量受 控 ,宝钢是 国内唯一一家具有全流程生产镇基耐蚀合 金油套营 的企业 。
Corrosion resistant alloy pipe manufacturing process to construct the quality management ,ensure the product quality control;
Baosteel is also the only domestic production of whole process of nickel base corrosion resistant alloy oil casing of the enterprise.
主要铜种(牌号)的化学成分 Chemical composition of main grade (trademark)
材料 类型 Material Group | UNS编号 standard | 化学成分 chemical composition |
C | Cr | Ni | Fe | Mn | Si | Mo | Co | Cu | P | S | 其它 others |
WT% |
4c | N08028 | 0.030 | 26.0-28.0 | 29.5-32 .5 | bal | 2.50 | 1.00 | 3.0-4.0 | - | 0.6-1.4 | 0.030 | 0.030 | - |
N08035 | 0.030 | 24.0-27.0 | 29.0-36 .5 | bal | 1.00 | 0.50 | 2.5-4.0 | - | 1.50 | 0.030 | 0.030 | - |
N08135 | 0.03 | 20.5-23.5 | 33.0-38.0 | rem | 1.00 | 0.75 | 4.0-5.0 | - | 0.70 | 0.030 | 0.030 | WO.2-0.8 |
4d | N08825 | 0.050 | 19.5-23.5 | 38.0-46 .0 | bal | 1.00 | 0.05 | 2.5-3.5 | - | 1.5-3.0 | 0.030 | 0.030 | TiO.6-1.2 |
N06985 | 0.015 | 21.0-23.5 | bal. | 18.0-21.0 | 1.00 | 1.00 | 6.0-8.0 | 5.0 | 1.5-2.5 | 0.040 | 0.030 | Nb+TaO.50 ,W1.5 |
N06950 | 0.015 | 19.0-21.0 | 50.0min | 15.0-20.0 | 1.00 | 1.00 | 8.0-10.0 | 2.5 | 0.5 | 0.040 | 0.015 | Nb+TaO.50 VO.04 ,1w 1.0 |
4e | N10276 | 0.020 | 14.5-16.5 | bal. | 4.0-7.0 | 1.00 | 0.08 | 才 5.0-17.0 | 2.5 | - | 0.040 | 0.030 | VO.35 ,W3.0-4.5 |
注*在研制中 。
主要钢种(牌号)的力学性能 Mechanical property of main grade (trademark)
牌号 grade | 钢级 class | 交货状态 delivery condition | R(MPa) | Rm (MPa) | 延伸率e % | HRC |
MIN | MAX | MIN | MIN | MAX |
BG2830 | 110 125 140 | 冷加工硬化 (CH) 冷加工硬化 (CH) 冷加工硬化 (CH) | 758 862 965 | 965 1034 1103 | 793 896 1000 | 11 10 9 | 35 37 38 |
BG2532 | 110 125 140 | 冷加工硬化 (CH) 冷加工硬化 (CH) 冷加工硬化 (CH) | 758 862 965 | 965 1034 1103 | 793 896 1000 | 11 10 9 | 35 37 38 |
BG2235 | 110 125 | 冷加工硬化 (CH) 冷加工硬化 (CH) | 758 862 | 965 1034 | 793 896 | 11 10 | 35 37 |
BG2242 | 110 125 | 冷加工硬化 (CH) 冷加工硬化 (CH) | 758 862 | 965 1034 | 793 896 | 11 10 | 35 37 |
BG2250 | 110 125 140 | 冷加工硬化 (CH) 冷加工硬化 (CH) 冷加工硬化 (CH) | 758 862 965 | 965 1034 .1103 | 793 896 1000 | 11 10 9 | 35 37 38 |