|
序号
|
订货牌号
|
规格范围
|
执行标准
|
||
|
外径
/mm
|
壁厚
/mm
|
经济长度
/m
|
|||
|
1
|
E
X
G
S
|
60.3～127
|
3.5～12
|
6～12.2
|
API 5DP
PSL1, PSL2, PSL3
钻杆管规范
PSL1, PSL2, PSL3
|
|
114.3～180
|
3.8～22
|
6～12.2
|
|||
生产产品：
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