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Introduction
非开挖摩擦焊接钻杆
非开挖整体钻杆
制造工艺特点:
独特的钻杆接头两次加厚成型技术
过渡带平稳光滑,减少泥浆流通阻力
国内首创整体钻杆中频热处理生产线一次工艺处理技术
接头丝扣液体氮化处理工艺技术,比传统磷化工艺渗透入层更深
两连接端头表面硬度、硬层、分布均匀,经久耐磨稳定可靠,提高钻杆使用寿命
工作原理:
非开挖导向钻进铺管法是利用崖土钻具,管线探测等技术手段,在地表不开挖沟槽的情况下敷设,修复,更换地下管线的施工技术。其利用置于地表的钻机,采用水射流或挤压的方式成孔,在地表接收钻头内发出的信号,来实现钻孔轨迹的控制,其施工过程分为:钻导向孔,扩孔,管线回拖三个阶段。
使用范围:
适用于各种复杂地层在内的钻杆水平钻进。
适用于不同铺设物管径和重量选择不同规格型号钻杆钻进。
适用于地面钻机顶推力、回拖力的要求选择不同规格型号钻杆钻进。
Parameter
规格尺寸 |
钻杆综合尺寸 |
公母接头最小 夹钳空间mm |
螺纹形式 |
钢级 |
最小弯曲半径 |
钻杆弯曲900时长度m |
最大弯曲角度 |
钻杆最大倾斜百分比% |
扭矩KN.m |
||||||
公制 mm |
英制 英寸 |
管体外径mm |
管体壁厚mm |
长度 m |
重量 Kg |
接头外径 mm |
公接头 |
母接头 |
|||||||
50 |
2” |
50 |
6.5 |
2 |
20 |
57 |
110 |
175 |
DH50 |
G |
38 |
60.0 |
3.0” |
5.2 |
2.9 |
50 |
2” |
50 |
6.5 |
2.5 |
25 |
57 |
110 |
175 |
DH50 |
S |
30 |
47.1 |
4.8” |
8.3 |
3 |
60.3 |
2 3/8” |
60.3 |
7.5 |
2 |
25.3 |
67 |
130 |
180 |
DH60 |
G |
42 |
66.0 |
2.7” |
4.8 |
6 |
60.3 |
2 3/8” |
60.3 |
7.5 |
3 |
37 |
67 |
130 |
180 |
DH60 |
S |
33 |
51.8 |
5.2” |
9.1 |
6.3 |
73 |
2 7/8” |
73 |
8 |
3 |
45 |
80 |
120 |
180 |
DH23 |
G |
58 |
91.1 |
3.0” |
5.2 |
12 |
73 |
2 7/8” |
73 |
8 |
4 |
58 |
80 |
120 |
180 |
DH23 |
S |
45 |
70.7 |
3.8” |
5.0 |
13 |
73 |
2 7/8” |
73 |
10 |
3 |
58 |
87 |
120 |
180 |
DH26 |
G |
67 |
105.0 |
2.6” |
4.5 |
14.5 |
73 |
2 7/8” |
73 |
10 |
4 |
78 |
87 |
120 |
180 |
DH26 |
S |
51 |
80.0 |
4.5” |
7.8 |
16 |
83 |
3 1/4” |
83 |
9 |
3 |
59 |
92 |
130 |
190 |
WM80 |
G |
73 |
114.7 |
2.4” |
4.1 |
16.8 |
83 |
3 1/4” |
83 |
9 |
4.5 |
84 |
92 |
130 |
190 |
WM80 |
S |
65 |
102.1 |
4.0” |
6.9 |
18 |
89 |
3 1/2” |
89 |
10 |
4.5 |
102 |
104 |
150 |
230 |
DH31 |
G |
80 |
125.7 |
3.2” |
5.6 |
22.3 |
89 |
3 1/2” |
89 |
10 |
6 |
130 |
104 |
150 |
230 |
DH31 |
S |
72 |
113.0 |
4.8” |
8.3 |
24 |
钻杆钢级机械性能技术参数
钢级 |
屈服强度 |
抗拉强度 |
延伸率 |
冲击功 |
||||
最小 |
最大 |
最小 |
最小 |
10×10 |
||||
Psi |
Mpa |
Psi |
Mpa |
Psi |
Mpa |
% |
(-200C) |
|
G105 |
105000 |
724 |
135000 |
931 |
115000 |
793 |
15 |
≥68 |
S135 |
135000 |
931 |
165000 |
1138 |
145000 |
1000 |
13 |
≥54 |
非开挖摩擦焊钻杆技术参数
公称尺寸 mm |
公称重量 |
钻杆管体 |
钻杆接头 |
扭转强度对比 |
|||||||||
钢级 |
加厚形式 |
外径mm |
壁厚mm |
螺纹类型 |
接头外径d(mm) |
接头内径d(mm) |
倒角直径DF(mm) |
公接头大钳空间LPB(mm) |
公接头大钳空间LPB(mm) |
焊颈外径DTE/DPE(mm) |
|||
3 1/2 |
13.3 |
R |
EU |
88.9 |
9.35(11.4) |
NC31 |
104.80 |
50.80 |
100.41 |
177.8 |
228.5 |
80.96 |
0.98 |
3 1/2 |
13.3 |
G |
EU |
88.9 |
9.35(11.4) |
NC31 |
104.80 |
50.80 |
100.41 |
177.8 |
228.5 |
80.96 |
0.87 |
3 1/2 |
13.3 |
S |
EU |
88.9 |
9.35(11.4) |
NC31 |
104.80 |
41.28 |
100.41 |
177.8 |
228.5 |
80.96 |
0.86 |
4 |
14 |
R |
EU |
101.6 |
8.38(9.19) |
NC38 |
127.00 |
65.09 |
116.28 |
203.2 |
266.7 |
98.43 |
0.97 |
4 |
14 |
G |
EU |
101.6 |
8.38(9.19) |
NC38 |
127.00 |
61.91 |
116.28 |
203.2 |
266.7 |
98.43 |
0.83 |
4 |
14 |
S |
EU |
101.6 |
8.38(9.19) |
NC38 |
127.00 |
53.98 |
116.28 |
203.2 |
266.7 |
98.43 |
0.90 |
4 1/2 |
16.6 |
E |
IEU |
114.3 |
8.56 |
NC46 |
158.80 |
82.55 |
145.26 |
177.8 |
254.0 |
119.06 |
1.09 |
4 1/2 |
16.6 |
X |
IEU |
114.3 |
8.56 |
NC46 |
158.80 |
72.6 |
145.26 |
177.8 |
254.0 |
119.06 |
1.01 |
4 1/2 |
16.6 |
G |
IEU |
114.3 |
8.56 |
NC46 |
158.80 |
76.2 |
145.26 |
177.8 |
254.0 |
119.06 |
0.91 |
4 1/2 |
16.6 |
S |
IEU |
114.3 |
8.56 |
NC46 |
158.80 |
69.85 |
145.26 |
177.8 |
254.0 |
119.06 |
0.81 |
4 1/2 |
20 |
E |
IEU |
114.3 |
10.92 |
NC46 |
158.75 |
76.2 |
145.3 |
177.8 |
254.0 |
119.06 |
1.07 |
4 1/2 |
20 |
X |
IEU |
114.3 |
10.92 |
NC46 |
158.75 |
69.85 |
145.3 |
177.8 |
254.0 |
119.06 |
0.96 |
4 1/2 |
20 |
G |
IEU |
114.3 |
10.92 |
NC46 |
158.75 |
63.5 |
145.3 |
177.8 |
254.0 |
119.06 |
0.93 |
4 1/2 |
20 |
S |
IEU |
114.3 |
10.92 |
NC46 |
158.75 |
57.15 |
145.3 |
177.8 |
254.0 |
119.06 |
0.81 |
4 1/2 |
16.6 |
E |
EU |
114.3 |
8.56 |
NC50 |
168.28 |
95.25 |
154.0 |
177.8 |
254.0 |
127.0 |
1.23 |
4 1/2 |
16.6 |
X |
EU |
114.3 |
8.56 |
NC50 |
168.28 |
95.25 |
154.0 |
177.8 |
254.0 |
127.0 |
0.97 |
4 1/2 |
16.6 |
G |
EU |
114.3 |
8.56 |
NC50 |
168.28 |
95.25 |
154.0 |
177.8 |
254.0 |
127.0 |
0.88 |
4 1/2 |
16.6 |
S |
EU |
114.3 |
8.56 |
NC50 |
168.28 |
88.9 |
154.0 |
177.8 |
254.0 |
127.0 |
0.81 |
4 1/2 |
20 |
E |
EU |
114.3 |
10.92 |
NC50 |
168.28 |
92.08 |
154.0 |
177.8 |
254.0 |
127.0 |
1.07 |
4 1/2 |
20 |
X |
EU |
114.3 |
10.92 |
NC50 |
168.28 |
88.9 |
154.0 |
177.8 |
254.0 |
127.0 |
0.96 |
4 1/2 |
20 |
G |
EU |
114.3 |
10.92 |
NC50 |
168.28 |
88.9 |
154.0 |
177.8 |
254.0 |
127.0 |
0.96 |
4 1/2 |
20 |
S |
EU |
114.3 |
10.92 |
NC50 |
168.28 |
76.2 |
154.0 |
177.8 |
254.0 |
127.0 |
0.81 |
5 |
19.5 |
E |
IEU |
127.0 |
9.19 |
NC50 |
168.28 |
95.25 |
154.0 |
177.8 |
254.0 |
130.18 |
1.23 |
5 |
19.5 |
X |
IEU |
127.0 |
9.19 |
NC50 |
168.28 |
88.9 |
154.0 |
177.8 |
254.0 |
130.18 |
0.97 |
5 |
19.5 |
G |
IEU |
127.0 |
9.19 |
NC50 |
168.28 |
82.5 |
154.0 |
177.8 |
254.0 |
130.18 |
0.88 |
5 |
19.5 |
S |
IEU |
127.0 |
9.19 |
NC50 |
168.28 |
69.85 |
154.0 |
177.8 |
254.0 |
130.18 |
0.81 |
5 |
25.6 |
E |
IEU |
127.0 |
12.7 |
NC50 |
168.28 |
88.9 |
154.0 |
177.8 |
254.0 |
130.18 |
1.02 |
5 |
25.6 |
X |
IEU |
127.0 |
12.7 |
NC50 |
168.28 |
76.2 |
154.0 |
177.8 |
254.0 |
130.18 |
0.96 |
5 |
25.6 |
G |
IEU |
127.0 |
12.7 |
NC50 |
168.28 |
69.85 |
154.0 |
177.8 |
254.0 |
130.18 |
0.86 |
5 |
25.6 |
S |
IEU |
127.0 |
12.7 |
NC50 |
168.28 |
69.85 |
154.0 |
177.8 |
254.0 |
130.18 |
0.87 |
5 |
19.5 |
E |
IEU |
127.0 |
9.19 |
5 1/2FH |
177.80 |
95.25 |
170.7 |
177.8 |
254.0 |
130.18 |
1.53 |
5 |
19.5 |
X |
IEU |
127.0 |
9.19 |
5 1/2FH |
177.80 |
95.25 |
170.7 |
177.8 |
254.0 |
130.18 |
1.21 |
5 |
19.5 |
G |
IEU |
127.0 |
9.19 |
5 1/2FH |
177.80 |
95.25 |
170.7 |
177.8 |
254.0 |
130.18 |
1.09 |
5 |
19.5 |
S |
IEU |
127.0 |
9.19 |
5 1/2FH |
184.15 |
88.9 |
170.7 |
177.8 |
254.0 |
130.18 |
0.98 |
5 |
25.6 |
E |
IEU |
127.0 |
12.7 |
5 1/2FH |
177.80 |
88.9 |
170.7 |
177.8 |
254.0 |
130.18 |
1.21 |
5 |
25.6 |
X |
IEU |
127.0 |
12.7 |
5 1/2FH |
177.80 |
88.9 |
170.7 |
177.8 |
254.0 |
130.18 |
0.95 |
5 |
25.6 |
G |
IEU |
127.0 |
12.7 |
5 1/2FH |
184.15 |
88.9 |
170.7 |
177.8 |
254.0 |
130.18 |
0.99 |
5 |
25.6 |
S |
IEU |
127.0 |
12.7 |
5 1/2FH |
184.15 |
82.55 |
170.7 |
177.8 |
254.0 |
130.18 |
0.83 |
5 1/2 |
21.9 |
E |
IEU |
139.7 |
9.17 |
5 1/2FH |
177.80 |
101.6 |
170.7 |
203.2 |
254.0 |
144.46 |
1.11 |
5 1/2 |
21.9 |
X |
IEU |
139.7 |
9.17 |
5 1/2FH |
177.80 |
95.25 |
170.7 |
203.2 |
254.0 |
144.46 |
0.98 |
5 1/2 |
21.9 |
G |
IEU |
139.7 |
9.17 |
5 1/2FH |
184.15 |
88.9 |
170.7 |
203.2 |
254.0 |
144.46 |
1.02 |
5 1/2 |
21.9 |
S |
IEU |
139.7 |
9.17 |
5 1/2FH |
190.50 |
76.2 |
170.7 |
203.2 |
254.0 |
144.46 |
0.96 |
5 1/2 |
24.7 |
E |
IEU |
139.7 |
10.54 |
5 1/2FH |
177.80 |
101.6 |
170.7 |
203.2 |
254.0 |
144.46 |
0.99 |
5 1/2 |
24.7 |
X |
IEU |
139.7 |
10.54 |
5 1/2FH |
184.15 |
88.9 |
170.7 |
203.2 |
254.0 |
144.46 |
1.01 |
5 1/2 |
24.7 |
G |
IEU |
139.7 |
10.54 |
5 1/2FH |
184.15 |
88.9 |
170.7 |
203.2 |
254.0 |
144.46 |
0.92 |
5 1/2 |
24.7 |
S |
IEU |
139.7 |
10.54 |
5 1/2FH |
190.50 |
76.2 |
180.2 |
203.2 |
254.0 |
144.46 |
0.86 |
6 5/8 |
25.2 |
E |
IEU |
168.3 |
8.38 |
6 5/8FH |
203.20 |
127.00 |
195.7 |
203.2 |
279.4 |
176.21 |
1.04 |
6 5/8 |
25.2 |
X |
IEU |
168.3 |
8.38 |
6 5/8FH |
203.20 |
127.00 |
195.7 |
203.2 |
279.4 |
176.21 |
0.82 |
6 5/8 |
25.2 |
G |
IEU |
168.3 |
8.38 |
6 5/8FH |
209.55 |
120.65 |
195.7 |
203.2 |
279.4 |
176.21 |
0.87 |
6 5/8 |
25.2 |
S |
IEU |
168.3 |
8.38 |
6 5/8FH |
215.90 |
107.95 |
195.7 |
203.2 |
279.4 |
176.21 |
0.86 |
6 5/8 |
27.7 |
E |
IEU |
168.3 |
9.19 |
6 5/8FH |
203.20 |
127.00 |
195.7 |
203.2 |
279.4 |
176.21 |
0.96 |
6 5/8 |
27.7 |
X |
IEU |
168.3 |
9.19 |
6 5/8FH |
209.55 |
120.65 |
195.7 |
203.2 |
279.4 |
176.21 |
0.89 |
6 5/8 |
27.7 |
G |
IEU |
168.3 |
9.19 |
6 5/8FH |
209.55 |
120.65 |
195.7 |
203.2 |
279.4 |
176.21 |
0.81 |
6 5/8 |
27.7 |
S |
IEU |
168.3 |
9.19 |
6 5/8FH |
215.90 |
120.65 |
195.7 |
203.2 |
279.4 |
176.21 |
0.80 |
7 5/8 |
625 |
E |
IEU |
194.0 |
12.0 |
6 5/8FH |
216.00 |
107.65 |
195.7 |
203.2 |
279.4 |
202.00 |
1.20 |
7 5/8 |
625 |
X |
IEU |
194.0 |
12.0 |
6 5/8FH |
216.00 |
107.65 |
195.7 |
203.2 |
279.4 |
202.00 |
1.20 |
7 5/8 |
625 |
G |
IEU |
194.0 |
12.0 |
6 5/8FH |
216.00 |
107.65 |
195.7 |
203.2 |
279.4 |
202.00 |
1.20 |
7 5/8 |
625 |
S |
IEU |
194.0 |
12.0 |
6 5/8FH |
216.00 |
107.65 |
195.7 |
203.2 |
279.4 |
202.00 |
1.20 |
8 5/8 |
825 |
E |
IEU |
219.0 |
12.0 |
7 5/8FH |
254.00 |
127.00 |
200.5 |
210.0 |
290.0 |
227.00 |
1.20 |
8 5/8 |
825 |
X |
IEU |
219.0 |
12.0 |
7 5/8FH |
254.00 |
127.00 |
200.5 |
210.0 |
290.0 |
227.00 |
1.20 |
8 5/8 |
825 |
G |
IEU |
219.0 |
12.0 |
7 5/8FH |
254.00 |
127.00 |
200.5 |
210.0 |
290.0 |
227.00 |
1.20 |
8 5/8 |
825 |
S |
IEU |
219.0 |
12.0 |
7 5/8FH |
254.00 |
127.00 |
200.5 |
210.0 |
290.0 |
227.00 |
1.20 |