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钻杆接头
钻杆接头是钻杆上的焊接接头，是钻杆的重要组成部分。特达钻杆接头采用优质结构钢，并使用特达专有技术进行热处理。钻杆接头的螺纹表面使用数控车床加工以保证其互换性。螺杆表面镀铜、磷化，以防止粘扣。机械性能符合或超越API 5DP标准。
特点：
- 原料质量
钻杆接头的原材料为AISI 4137H。其物理性能达到高性能钢材标准。
- 热处理
钻杆接头先经过锻造再经过热处理炉处理，其整体机械性能远远超过了生产线上的中频热处理效果。
- 极强的韧性
钻杆接头的吸收能远高于API 5DP的要求标准。
- 可追踪性
钻杆接头具有可追踪的编码和记录
参数表
|
接头 |
规格 |
标称重量 |
钢级 |
内、外螺纹接头外径 |
外螺纹接头内径 |
内、外螺纹接头台肩倒角直径±6.4 |
外螺纹接头大钳空间 |
内螺纹接头大钳空间 |
内、外螺纹接头焊颈直径Max |
|
kg/m |
D |
d |
DF |
LPB |
LB |
DPB DTF DSE |
|||
|
NC26 or 2 3/8 IF |
2 3/8 EU |
9.9 |
E75 |
85.7 |
44.45 |
82.95 |
177.8 |
203.2 |
65.09 |
|
X95 |
85.7 |
44.45 |
82.95 |
177.8 |
203.2 |
65.09 |
|||
|
G105 |
85.7 |
44.45 |
82.95 |
177.8 |
203.2 |
65.09 |
|||
|
NC31 or 2 7/8 IF |
2 7/8 EU |
15.49 |
E75 |
104.8 |
53.98 |
100.41 |
177.8 |
228.6 |
80.96 |
|
X95 |
104.8 |
50.80 |
100.41 |
177.8 |
228.6 |
80.96 |
|||
|
G105 |
104.8 |
50.80 |
100.41 |
177.8 |
228.6 |
80.96 |
|||
|
S135 |
111.1 |
41.28 |
100.41 |
177.8 |
228.6 |
80.96 |
|||
|
NC38 |
3 1/2 EU |
14.15 |
E75 |
120.7 |
76.2 |
116.28 |
203.2 |
266.7 |
98.43 |
|
NC38 or 3 1/2 IF |
3 1/2 EU |
19.81 |
E75 |
120.7 |
68.26 |
116.28 |
203.2 |
266.7 |
98.43 |
|
X95 |
127.0 |
65.09 |
116.28 |
203.2 |
266.7 |
98.43 |
|||
|
G105 |
127.0 |
61.91 |
116.28 |
203.2 |
266.7 |
98.43 |
|||
|
S135 |
127.0 |
53.98 |
116.28 |
203.2 |
266.7 |
98.43 |
|||
|
23.09 |
E75 |
127.0 |
65.09 |
116.28 |
203.2 |
266.7 |
98.43 |
||
|
X95 |
127.0 |
61.91 |
116.28 |
203.2 |
266.7 |
98.43 |
|||
|
G105 |
127.0 |
53.98 |
116.28 |
203.2 |
266.7 |
98.43 |
|||
|
NC40 or 4 FH |
3 1/2 EU |
23.09 |
S135 |
139.7 |
57.15 |
127.40 |
177.8 |
254.0 |
98.43 |
|
E75 |
133.4 |
71.44 |
127.40 |
177.8 |
254.0 |
106.36 |
|||
|
X95 |
133.4 |
68.26 |
127.40 |
177.8 |
254.0 |
106.36 |
|||
|
G105 |
139.7 |
61.91 |
127.40 |
177.8 |
254.0 |
106.36 |
|||
|
S135 |
139.7 |
50.8 |
127.40 |
177.8 |
254.0 |
106.36 |
|||
|
NC46 or 4 IF |
4 EU |
20.85 |
E75 |
152.4 |
82.55 |
145.26 |
177.8 |
254.0 |
114.30 |
|
X95 |
152.4 |
82.55 |
145.26 |
177.8 |
254.0 |
114.30 |
|||
|
G105 |
152.4 |
82.55 |
145.26 |
177.8 |
254.0 |
114.30 |
|||
|
S135 |
152.4 |
76.20 |
145.26 |
177.8 |
254.0 |
114.30 |
|||
|
4 1/2 EU |
20.48 |
E75 |
152.4 |
85.73 |
145.26 |
177.8 |
254.0 |
119.06 |
|
|
4 1/2 IEU |
24.73 |
E75 |
158.75 |
85.22 |
145.26 |
177.8 |
254.0 |
119.06 |
|
|
X95 |
158.75 |
76.2 |
145.26 |
177.8 |
254.0 |
119.06 |
|||
|
G105 |
158.75 |
76.2 |
145.26 |
177.8 |
254.0 |
119.06 |
|||
|
S135 |
158.75 |
69.85 |
145.26 |
177.8 |
254.0 |
119.06 |
|||
|
4 1/2 IEU |
29.79 |
E75 |
158.75 |
76.2 |
145.3 |
177.8 |
254.0 |
119.07 |
|
|
X95 |
158.75 |
69.85 |
145.3 |
177.8 |
254.0 |
119.07 |
|||
|
G105 |
158.75 |
63.50 |
145.3 |
177.8 |
254.0 |
119.07 |
|||
|
S135 |
158.75 |
57.45 |
145.3 |
177.8 |
254.0 |
119.07 |
|||
|
NC50 or 4 1/2 IF |
4 1/2 EU |
20.48 |
E75 |
168.28 |
95.25 |
154.0 |
177.8 |
254.0 |
127.00 |
|
4 1/2 EU |
24.73 |
E75 |
168.28 |
95.25 |
154.0 |
177.8 |
254.0 |
127.00 |
|
|
X95 |
168.28 |
95.25 |
154.0 |
177.8 |
254.0 |
127.00 |
|||
|
G105 |
168.28 |
95.25 |
154.0 |
177.8 |
254.0 |
127.00 |
|||
|
S135 |
168.28 |
95.25 |
154.0 |
177.8 |
254.0 |
127.00 |
|||
|
4 1/2 EU |
29.79 |
E75 |
168.28 |
92.08 |
154.0 |
177.8 |
254.0 |
127.00 |
|
|
X95 |
168.28 |
88.90 |
154.0 |
177.8 |
254.0 |
127.00 |
|||
|
G105 |
168.28 |
95.25 |
154.0 |
177.8 |
254.0 |
127.00 |
|||
|
S135 |
168.28 |
88.90 |
154.0 |
177.8 |
254.0 |
127.00 |
|||
|
5 IEU |
29.05 |
E75 |
168.28 |
95.26 |
154.0 |
177.8 |
254.0 |
130.18 |
|
|
X95 |
168.28 |
88.90 |
154.0 |
177.8 |
254.0 |
130.18 |
|||
|
G105 |
168.28 |
82.55 |
154.0 |
177.8 |
254.0 |
130.18 |
|||
|
S135 |
168.28 |
69.85 |
154.0 |
177.8 |
254.0 |
130.18 |
|||
|
5 IEU |
38.13 |
E75 |
168.28 |
88.90 |
154.0 |
177.8 |
254.0 |
130.18 |
|
|
X95 |
168.28 |
76.20 |
154.0 |
177.8 |
254.0 |
130.18 |
|||
|
G105 |
168.28 |
69.85 |
154.0 |
177.8 |
254.0 |
130.18 |
|||
|
5 1/2FH |
5 IEU |
29.05 |
E75 |
177.80 |
95.25 |
170.7 |
203.2 |
254.0 |
130.18 |
|
X95 |
177.80 |
95.25 |
170.7 |
203.2 |
254.0 |
130.18 |
|||
|
G105 |
177.80 |
95.25 |
170.7 |
203.2 |
254.0 |
130.18 |
|||
|
S135 |
184.15 |
88.90 |
170.7 |
203.2 |
254.0 |
130.18 |
|||
|
38.13 |
E75 |
177.80 |
88.90 |
170.7 |
203.2 |
254.0 |
130.18 |
||
|
X95 |
177.80 |
88.90 |
170.7 |
203.2 |
254.0 |
130.18 |
|||
|
G105 |
184.15 |
88.90 |
170.7 |
203.2 |
254.0 |
119.06 |
|||
|
S135 |
184.15 |
82.55 |
170.7 |
203.2 |
254.0 |
119.06 |
|||
|
5 1/2 IEU |
32.62 |
E75 |
177.80 |
101.60 |
170.7 |
203.2 |
254.0 |
144.46 |
|
|
X95 |
177.80 |
95.25 |
170.7 |
203.2 |
254.0 |
144.46 |
|||
|
G105 |
184.15 |
88.90 |
170.7 |
203.2 |
254.0 |
144.46 |
|||
|
S135 |
190.50 |
76.20 |
170.7 |
203.2 |
254.0 |
144.46 |
|||
|
5 1/2 IEU |
36.79 |
E75 |
177.80 |
101.60 |
170.7 |
203.2 |
254.0 |
144.46 |
|
|
X95 |
184.15 |
88.90 |
170.7 |
203.2 |
254.0 |
144.46 |
|||
|
G105 |
184.15 |
88.90 |
170.7 |
203.2 |
254.0 |
144.46 |
|||
|
S135 |
190.50 |
76.20 |
180.20 |
203.2 |
254.0 |
144.46 |
|||
|
6 5/8 FH |
6 5/8 IEU |
37.54 |
E75 |
230.20 |
127.00 |
195.7 |
203.2 |
279.4 |
176.21 |
|
X95 |
230.20 |
127.00 |
195.7 |
203.2 |
279.4 |
176.21 |
|||
|
G105 |
209.55 |
120.65 |
195.7 |
203.2 |
279.4 |
176.21 |
|||
|
S135 |
215.90 |
107.95 |
195.7 |
203.2 |
279.4 |
176.21 |
|||
|
6 5/8 IEU |
41.29 |
E75 |
230.20 |
127.00 |
195.7 |
203.2 |
279.4 |
176.21 |
|
|
X95 |
209.55 |
120.65 |
195.7 |
203.2 |
279.4 |
176.21 |
|||
|
G105 |
209.55 |
120.65 |
195.7 |
203.2 |
279.4 |
176.21 |
|||
|
S135 |
215.90 |
107.95 |
195.7 |
203.2 |
279.4 |
176.21 |
可按照客户提供的参数标准生产加工