用于凿岩钻井的螺纹钻杆、顶锤钻具、速度杆

型号螺纹钻杆

直径:25-87 毫米

长度:600-6095 毫米


>> 应用

螺纹钻杆,又称延伸杆、延伸钻具钢、延伸钻杆和延伸钢,生产六边形和圆形截面。六边形钻杆更坚硬、更重,能更有效地传递能量,同时增加冲洗。圆形钻杆通常比六边形钻杆轻,通常用于延伸钻孔应用。随着钢材长度的增加,直径也趋于增大,传统延伸钢的特点是钢材两端都有重复的螺纹。

使用螺纹系统钻杆。通过将其作为普通钻柱中的第一根钻杆,可以进一步提高钻进精度。此外,由于采用快速杆设计,与钻杆和连接套筒组合系统相比,在良好岩石条件下,其钻孔更直,穿透率至少提高10%。

分享

产品描述

>> 特点

本系列钻杆(涵盖六角钻杆、延伸杆、快速杆、MF杆等全类型)专为应对严苛的钻进工况而设计。我们采用高强度铬钼钢为主体材料,并融合碳化钨等耐磨材料,通过数控铣削与专有热处理工艺精制而成,致力于在复杂地层中实现稳定、高效、长寿命的钻进作业。

卓越的材质与工艺

核心材质:采用高强度铬钼钢,确保钻杆具备高疲劳强度与优异的耐磨性。

先进制造:结合数控铣削与专有热处理工艺,为产品性能提供双重保障。

可靠的机械性能

结构稳固:具有高连接强度与高抗扭能力,有效应对复杂应力。

性能耐久:具备良好的低温韧性与高疲劳强度,保障在多种工况下的长疲劳寿命。

综合性能优异:整体力学性能均衡可靠。

优化的工程设计

高效流体通道:钻具接头内径大,有利于钻井液高效通过,提升排屑效率。

精准制造:尺寸和形状精度高,确保钻具连接顺畅,工作平稳。

灵活的定制服务

可根据客户要求提供颜色标识等服务,便于现场管理与识别。


本产品通过材料、工艺与设计的全方位优化,为矿业勘探、地质钻探等领域的客户提供了一套高效可靠、耐久经济的钻杆解决方案。

>> 规格

长度直径重量长度直径重量长度直径重量
毫米英寸毫米英寸(公斤)毫米英寸毫米英寸(公斤)毫米英寸毫米英寸(公斤)
R25HL38T45
21007'251"8.612204'391.510.218306'461.7521.6
24008'251"9.615255'391.512.824358'461.7528.3
26008'8'251"1.418306'391.515.3305010'461.7535.2
28009'251"11.124358'391.520.4366012'461.7542.1
309010'251"12.2305010'391.525.5427014'461.7548.9
370012'251"14.6366012'391.530.9553018'461.7563
9153'251"3.4396413'391.533.2609520'461.7569.3
10003'33'/8'251"4427014'391.535.715255'461.7521.2
12204'251"4.6488016'391.54118306'461.7524.6
15255'251"5.8553018'11/2''391.546.3305010'461.7538.2
18306'251"7609520'391.550.9366012'461.7545
24358'251"9.39153'391.510.7427014'461.7551.9
305010'251"1212204'391.513.3553018'461.7566
6102'251"2.715255'391.515.8609520'461.7572.3
12204'251"5.118306'391.518.3305010'52246.6
R28305010'391.528.5366012'52255.8
24007'10"281 1/812.2366012'391.533.6427014'52263.8
27509'281 1/814.4427014'391.538.7553018'52281.5
370012'11/2"281 1/818.9488016'391.543.7609520'52289.4
400013'1/8"281 1/820.4553018'11/2''391.549.2T51
431014'11/2"281 1/822609520'391.553.9305010'52245.3
492016'11/2"281 1/825.312204'321.258.6366012'52254.1
29009'61/8"321 1/418.818306'321.2512.6427014'52263
309010'11/2"321 1/42024358'321.2516.6488016'52271.8
370012'11/2"321 1/424305010'321.2520.8553018'52281.2
431014'11/2"321 1/427.9366012'321.2524.9609520'52289.4
309010'11/2"321 1/420T3815255'52226.2
370012'11/2"321 1/423.512204'391.510.218306'52230.6
309010'11/2"321 1/42015255'391.512.8305010'52248.3
370012'11/2"321 1/42418306'391.515.3366012'52257.1
400013'13/8"321 1/425.924358'391.520.4427014'52266
431014'11/2"321 1/427.9305010'391.525.5488016'52274.8
305010'281 1/815366012'391.530.9553018'52284.2
305010'281 1/815396513'391.533.2609520'52292.4
R32427014'391.535.7T60
9153'321.255.4488016'391.541366012'602.37573.9
10003'33/8''321.255.9553018'11/2''391.546.3426514'602.37585.5
12204'321.257.2609520'391.550.9609520'602.375116.6
18306'321.2510.89153'391.510.7426514'602.595
24358'321.2514.312204'391.513.3366012'602.37573.9
305010'321.2517.915255'391.515.8426514'602.37585.5
366012'321.2521.518306'391.518.3609520'602.375116.6
9153'321.256.2305010'391.528.516605'3''873.539
10004'321.258366012'391.533.6426514'873.599
12205'321.259.8427014'391.538.7533517'6''763124.9
18306'321.2511.6488016'391.543.7366012'873.587.8
24358'321.2515.1553018'11/2''391.549.2426514'873.599
305010'321.2518.7609520'391.553.9R3212
366012'321.2522.312204'321.258.66002'321.253.53
305010'391.52718306'321.2512.68002'7''321.254.7
366012'391.53224358'321.2516.69002'321.255.3
12204'461.7510305010'321.2520.810003'3''321.255.9
15255'461.7512.5366012'321.2524.911003'6''321.256.52
18306'461.7514.2305010'461.7525.712003'9''321.257.1
305010'461.7525366012'461.7530.96002'321.254.45
ST5818306'461.7523.58002'7''321.255.6
15255'762.37534305010'461.7537.29002'321.256.17
18306'762.37540366012'461.754410003'3''321.256.8
366012'762.37576.3427014'461.7550.911003'6''321.257.4
ST68488016'461.7557.712003'9''321.257.9
15255'873.437535.5553018'11/2''461.7565
18306'873.437543.8609520'461.7571.3
366012'873.437580
611020'873.4375133

>> 项目

凿岩矿山螺纹钻杆顶锤钻具快速杆

info@jcdrill.com