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摩擦焊钻杆及接头执行API SPEC 5DP和SY/T5561-2014标准、Q/ST01-2019标准,钻杆现有DZ50、R780、G105、S135钢级,均经过局部或整体热处理,机械性能完全满足标准要求;接头采用优质合金钢35CrMo、4137H等调质处理,螺纹由数控车床、成型刀具加工,表面镀铜或磷化处理,防粘扣性能良好。也可根据客户要求定制生产。
摩擦焊钻杆:
钻杆直径 |
加厚 |
RSC型式 |
钢级 |
杆体壁厚 |
加厚端外径 |
加厚端内径 |
|
mm |
in |
||||||
60 |
23/8 |
EU |
NC26 |
DZ50、R780 |
6/7.11 |
65.1 |
44.45 |
EU |
NC26 |
G105、S135 |
7.11 |
65.1 |
44.45 |
||
73 |
27/8 |
EU |
NC31 |
DZ50、R780 |
9 |
80.98 |
50.80 |
EU |
NC31 |
G105、S135 |
9.19 |
80.98 |
50.80 |
||
89 |
31/2 |
EU |
NC38 |
DZ50、R780 |
10 |
98.43 |
66.09 |
EU |
NC38 |
G105、S135 |
9.35 |
98.43 |
63.50 |
||
114 |
41/2 |
IEU |
NC46 |
DZ50、R780 |
8 |
127.0 |
82.55 |
IEU |
NC46 |
G105、S135 |
8.56 |
119.08 |
82.55 |
||
EU |
NC50 |
G105、S135 |
8.56 |
127.0 |
82.55 |
||
127 |
5 |
IEU |
NC50 |
DZ50、R780 |
10 |
130.2 |
90.5 |
IEU |
NC50 |
G105、S135 |
9.19 |
130.2 |
90.5 |
||
139.7 |
51/2 |
IEU |
51/2FH |
G105、S135 |
9.17 |
144.5 |
96.82 |
168 |
65/8 |
IEU |
65/8FH |
G105、S135 |
9.19 |
176.2 |
135.00 |
摩擦焊钻杆及接头:
钻杆接头代号 |
钻杆 |
E乐彩钻杆接头(可做加长1in或者2in) |
||||
规格 |
钢级 |
外径 mm |
公接头内径 mm |
公接头大钳空间 mm |
母接头大钳空间 Mm |
|
NC26 |
φ60 EU |
DZ50、R780 |
85.73 |
44.45 |
228.60 |
254.00 |
G105 |
85.73 |
44.45 |
228.60 |
254.00 |
||
NC31 |
φ73 EU |
DZ50、R780 |
104.78 |
50.80 |
228.60 |
279.40 |
G105 |
104.78 |
50.80 |
228.60 |
279.40 |
||
S135 |
111.13 |
41.28 |
228.60 |
279.40 |
||
NC38 |
φ89 EU |
DZ50、R780 |
127.00 |
65.10 |
254.00 |
317.50 |
G105 |
127.00 |
61.93 |
254.00 |
317.50 |
||
S135 |
127.00 |
53.98 |
254.00 |
317.50 |
||
NC46 |
φ114IEU |
DZ50、R780 |
158.75 |
82.55 |
228.60 |
304.80 |
G105 |
158.75 |
76.20 |
228.60 |
304.80 |
||
S135 |
158.75 |
69.85 |
228.60 |
304.80 |
||
NC50 |
φ114 EU |
G105 |
168.28 |
95.25 |
228.60 |
304.80 |
S135 |
168.28 |
88.90 |
228.60 |
304.80 |
||
NC50 |
φ127 IEU |
DZ50、R780 |
168.28 |
E乐彩88.90/82.55 |
228.60 |
304.80 |
G105 |
168.28 |
82.55 |
228.60 |
304.80 |
||
S135 |
168.28 |
69.85 |
228.60 |
304.80 |
||
51/2FH |
φ139.7 IEU |
G105 |
184.15 |
88.90 |
254.00 |
304.80 |
S135 |
190.50 |
76.20 |
254.00 |
304.80 |
||
65/8FH |
E乐彩φ168 IEU |
G105 |
209.55 |
120.65 |
254.00 |
330.20 |
S135 |
215.90 |
107.95 |
254.00 |
330.20 |
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