和信超高抗扭系列接头
和信超高抗扭系列接头
产品简介
HXST钻杆是和信新开发的钻杆,适用于深井,超深井,水平井,大位移井,海洋钻探和含硫环境等苛刻条件的井况中使用。
产品特点
与API钻杆相比,HXST钻杆接头具有以下特点:
采用双台肩结构;
优化的接头螺纹牙型,螺纹牙底圆弧半径比API NC扣牙底圆弧半径大10%以上;
更平缓的锥度;
易实现内径平滑过渡。
产品优势
超高抗扭能力,与同规格的API钻杆相比,抗扭能力可提高70%以上;
高抗疲劳性,更耐用;
在保证抗扭性能的前提下,可以:
减小钻杆接头的外径;
增加钻杆接头的内径;
减小钻杆接头内壁的冲刷腐蚀。
产品规格
覆盖了从2-3/8”到6-5/8”所有钢级和规格的钻杆。
HXST 系列接头性能表
HXST 24
内径(mm) |
数据 |
外径 |
|
76.2 |
79.375 |
||
44.45 |
屈服扭矩(kN.m) |
8. 135 |
8. 135 |
抗扭载荷(t) |
85.942 |
85.942 |
|
上扣屈服扭矩(kN.m) |
4.881 |
4.881 |
|
38 |
屈服扭矩(kN.m) |
10.5758 |
12.338 |
抗扭载荷(t) |
120.719 |
120.719 |
|
上扣屈服扭矩(kN.m) |
6.372 |
7.457 |
HXST 26
内径(mm) |
数据 |
外径 |
||||
76.2 |
79.375 |
82.55 |
85.725 |
88.9 |
||
50.80 |
屈服扭矩(kN.m) |
5.694B |
7.999B |
9.626 |
9.626 |
9.762 |
抗扭载荷(t) |
94.56B |
94.568 |
94.568 |
94.568 |
94.568 |
|
上扣屈服扭矩(kN.m) |
3.417 |
4.8 |
5.776 |
5.776 |
5.857 |
|
47.63 |
屈服扭矩(kN.m) |
6.915B |
9.22B |
11.66B |
12.474 |
12.474 |
抗扭载荷(t) |
115.271 |
115.271 |
115.271 |
115.271 |
115.271 |
|
上扣屈服扭矩(kN.m) |
4.149 |
5.532 |
6.996 |
7.484 |
7.484 |
|
44.45 |
屈服扭矩(kN.m) |
7.99B |
10.304B |
13.88B |
14.914 |
15.05 |
抗扭载荷(t) |
134.702 |
134.702 |
134.702 |
134.702 |
134.702 |
|
上扣屈服扭矩(kN.m) |
4.8 |
6.183 |
7.728 |
8.948 |
9.03 |
|
38.10 |
屈服扭矩(kN.m) |
90897B |
12.338B |
14.778B |
17.354B |
19.524 |
抗扭载荷(t) |
169.433 |
169.433 |
169.433 |
169.433 |
169.433 |
|
上扣屈服扭矩(kN.m) |
5.938 |
7.403 |
8.867 |
10.413 |
11.714 |
HXST 31
内径(mm) |
数据 |
外径 |
||||
95.25 |
98.425 |
101.6 |
104.775 |
107.95 |
||
60.33 |
屈服扭矩(kN.m) |
15.592B |
18.168B |
18.304 |
18.304 |
18.439 |
抗扭载荷(t) |
148.912 |
148.912 |
148.912 |
148.912 |
148.912 |
|
上扣屈服扭矩(kN.m) |
9.355 |
10.901 |
10.982 |
10.982 |
11.063 |
|
57.15 |
屈服扭矩(kN.m) |
17.354B |
20.744B |
21.964B |
22.1 |
22.235 |
抗扭载荷(t) |
173.610 |
173.610 |
173.610 |
173.610 |
173.610 |
|
上扣屈服扭矩(kN.m) |
10.413 |
12.446 |
13.179 |
13.26 |
13.341 |
|
53.98 |
屈服扭矩(kN.m) |
18.846B |
22.371B |
25.489 |
25.625 |
25.761 |
抗扭载荷(t) |
197.036 |
197.036 |
197.036 |
197.036 |
197.036 |
|
上扣屈服扭矩(kN.m) |
11.308 |
13.423 |
15.294 |
15.375 |
15.456 |
|
50.80 |
屈服扭矩(kN.m) |
20.337B |
23.862B |
27.388B |
29.015 |
29.15 |
抗扭载荷(t) |
219.100 |
219.100 |
219.100 |
219.100 |
219.100 |
|
上扣屈服扭矩(kN.m) |
12.202 |
14.317 |
16.433 |
17.409 |
17.49 |
|
47.63 |
屈服扭矩(kN.m) |
21.693B |
25.083B |
28.743B |
32.133 |
32.268 |
抗扭载荷(t) |
239.803 |
239.803 |
239.803 |
239.803 |
239.803 |
|
上扣屈服扭矩(kN.m) |
13.016 |
15.05 |
17.246 |
19.28 |
19.361 |
HXST 36
内径(mm) |
数据 |
外径 |
||||
111.125 |
114.3 |
117.475 |
120.65 |
123.825 |
||
68.26 |
屈服扭矩(kN.m) |
27.794 |
27.260 |
28.065 |
28.201 |
28.337 |
抗扭载荷(t) |
200.260 |
200.260 |
200.260 |
200.260 |
200.260 |
|
上扣屈服扭矩(kN.m) |
16.677 |
16.758 |
16.839 |
16.921 |
17.002 |
|
65.09 |
屈服扭矩(kN.m) |
30.0998 |
32.675 |
32.811 |
B32.946 |
33.082 |
抗扭载荷(t) |
228.317 |
228.317 |
288.317 |
228.317 |
228.317 |
|
上扣屈服扭矩(kN.m) |
18.059 |
19.605 |
19.686 |
19.768 |
19.849 |
|
61.91 |
屈服扭矩(kN.m) |
32.133B |
36.607B |
37.421 |
B37.556 |
37.692 |
抗扭载荷(t) |
255.057 |
255.057 |
255.057 |
255.057 |
255.057 |
|
上扣屈服扭矩(kN.m) |
19.28 |
21.964 |
22.452 |
22.534 |
22.615 |
|
58.74 |
屈服扭矩(kN.m) |
34.031 B |
38.505 B |
41.624 |
41.759 |
41.895 |
抗扭载荷(t) |
280.481 |
280.481 |
280.481 |
280.481 |
280.481 |
|
上扣屈服扭矩(kN.m) |
20.419 |
23.103 |
24.974 |
25.056 |
25.137 |
|
55.56 |
屈服扭矩(kN.m) |
35.658B |
40.268B |
45.013B |
B45.827 |
45.962 |
抗扭载荷(t) |
304.543 |
304.543 |
304.543 |
304.543 |
304.543 |
|
上扣屈服扭矩(kN.m) |
21.395 |
24.161 |
27.008 |
27.496 |
27.577 |
HXST 39
内径(mm) |
数据 |
外径 |
||||
117.475 |
120.65 |
123.825 |
127 |
130.175 |
||
73.03 |
屈服扭矩(kN.m) |
32.811B |
37.963B |
39.183 |
39.319 |
39.454 |
抗扭载荷(t) |
255.784 |
255.784 |
255.784 |
255.784 |
255.673 |
|
上扣屈服扭矩(kN.m) |
19.686 |
22.78B |
23.51 |
23.591 |
23.673 |
|
71.44 |
屈服扭矩(kN.m) |
34.167B |
39.183B |
41.895 |
42.166 |
42.302 |
抗扭载荷(t) |
173.610 |
173.610 |
173.610 |
173.610 |
173.610 |
|
上扣屈服扭矩(kN.m) |
20.5 |
23.51 |
25.137 |
25.3 |
25.381 |
|
69.85 |
屈服扭矩(kN.m) |
35.387B |
40.403B |
44.606 |
44.878 |
45.013 |
抗扭载荷(t) |
197.036 |
197.036 |
197.036 |
197.036 |
197.036 |
|
上扣屈服扭矩(kN.m) |
21.232 |
24.247 |
26.764 |
26.927 |
27.008 |
|
68.26 |
屈服扭矩(kN.m) |
36.472B |
41.624B |
46.911B |
47.454 |
47.725 |
抗扭载荷(t) |
219.100 |
219.100 |
219.100 |
219.100 |
219.100 |
|
上扣屈服扭矩(kN.m) |
21.883 |
24.974 |
28.147 |
28.472 |
28.635 |
|
66.68 |
屈服扭矩(kN.m) |
37.692B |
42.708B |
48.132B |
50.03 |
50.301 |
抗扭载荷(t) |
239.803 |
239.803 |
239.803 |
239.803 |
239.803 |
|
上扣屈服扭矩(kN.m) |
22.615 |
25.625 |
28.879 |
30.018 |
30.181 |
HXST 46
内径(mm) |
数据 |
外径 |
||||
146.05 |
149.225 |
152.4 |
155.575 |
158.75 |
||
88.90 |
屈服扭矩(kN.m) |
64.13 |
64.266 |
64.537 |
64.808 |
64.944 |
抗扭载荷(t) |
356.208 |
356.208 |
356.208 |
356.208 |
356.208 |
|
上扣屈服扭矩(kN.m) |
38.478 |
38.559 |
38.722 |
38.885 |
38.966 |
|
87.31 |
屈服扭矩(kN.m) |
68.062 |
68.333 |
68.469 |
68.74 |
69.011 |
抗扭载荷(t) |
374.778 |
374.778 |
374.778 |
374.778 |
374.778 |
|
上扣屈服扭矩(kN.m) |
40.837 |
41 |
41.081 |
41.244 |
41.407 |
|
85.73 |
屈服扭矩(kN.m) |
71994 |
72.13 |
72.401 |
72.672 |
72.943 |
抗扭载荷(t) |
382.983 |
392.983 |
392.983 |
392.983 |
392.983 |
|
上扣屈服扭矩(kN.m) |
43.196 |
43.278 |
43.44 |
43.603 |
43.766 |
|
84.14 |
屈服扭矩(kN.m) |
73.756B |
76.061 |
76.197 |
76.468 |
76.739 |
抗扭载荷(t) |
410.870 |
410.870 |
410.870 |
410.870 |
410.870 |
|
上扣屈服扭矩(kN.m) |
44.254 |
45.637 |
45.718 |
45.881 |
46.044 |
|
82.55 |
屈服扭矩(kN.m) |
75.383B |
79.722 |
79.718 |
80.264 |
80.536 |
抗扭载荷(t) |
428.440 |
428.440 |
428.440 |
428.440 |
428.440 |
|
上扣屈服扭矩(kN.m) |
45.23 |
47.833 |
47.996 |
48.159 |
48.321 |