يختلف حجم أنابيب التغليف حسب تطبيقها في صناعات حفر النفط والغاز والمياه. فيما يلي مخطط عام لحجم أنابيب التغليف مع أبعاد مشتركة، استنادًا إلى معايير API 5CT:
Lables |
Outside
diameter |
Nominal
diameter |
Wall
thickness |
Inside |
Drift |
Calculated mass C |
|||||
diameter |
diameter |
Plain End |
Mass gain or loss due to end finishing (lb) |
||||||||
|
|
Round thread |
Buttress thread |
||||||||
1 |
2 |
D (in) |
lb/ft |
t (in) |
d (in) |
in |
lb/ft |
Short |
Long |
RC |
SCC |
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10 |
11 |
12 |
4 1/2 |
9.5 |
4.5 |
9.5 |
0.205 |
4.09 |
3.965 |
9.41 |
4.2 |
|
|
|
4 1/2 |
10.5 |
4.5 |
10.5 |
0.224 |
4.052 |
3.927 |
10.24 |
3.8 |
|
5 |
2.56 |
4 1/2 |
11.6 |
4.5 |
11.6 |
0.25 |
4 |
3.875 |
11.36 |
3.4 |
3.8 |
4.6 |
2.16 |
4 1/2 |
13.5 |
4.5 |
13.5 |
0.29 |
3.92 |
3.795 |
13.05 |
|
3.2 |
4 |
1.56 |
4 1/2 |
15.1 |
4.5 |
15.1 |
0.337 |
3.826 |
3.701 |
15 |
|
2.8 |
3.2 |
0.76 |
5 |
11.5 |
5 |
11.5 |
0.22 |
4.56 |
4.435 |
11.24 |
5.4 |
|
|
|
5 |
13 |
5 |
13 |
0.253 |
4.494 |
4.369 |
12.84 |
4.8 |
5.8 |
6.6 |
2.42 |
5 |
15 |
5 |
15 |
0.296 |
4.408 |
4.283 |
14.88 |
4.2 |
5.2 |
5.8 |
1.62 |
5 |
18 |
5 |
18 |
0.362 |
4.276 |
4.151 |
17.95 |
|
4.2 |
4.4 |
0.22 |
5 |
21.4 |
5 |
21.4 |
0.437 |
4.126 |
4.001 |
21.32 |
|
2.95 |
2.46 |
-1.72 |
5 |
23.2 |
5 |
23.2 |
0.478 |
4.044 |
3.919 |
23.11 |
|
2.3 |
2.05 |
-2.09 |
5 |
24.1 |
5 |
24.1 |
0.5 |
4 |
3.875 |
24.05 |
|
1.95 |
1.24 |
-2.94 |
5 1/2 |
14 |
5.5 |
14 |
0.244 |
5.015 |
4.887 |
13.71 |
5.4 |
|
|
|
5 1/2 |
15.5 |
5.5 |
15.5 |
0.275 |
4.95 |
4.825 |
15.36 |
4.8 |
5.8 |
6.4 |
2.1 |
5 1/2 |
17 |
5.5 |
17 |
0.304 |
4.892 |
4.767 |
16.89 |
4.4 |
5.4 |
5.8 |
1.5 |
5 1/2 |
20 |
5.5 |
20 |
0.361 |
4.778 |
4.653 |
19.83 |
|
4.4 |
4.6 |
0.3 |
5 1/2 |
23 |
5.5 |
23 |
0.415 |
4.67 |
4.545 |
22.56 |
|
3.2 |
3.4 |
0.9 |
5 1/2 |
26.8 |
5.5 |
26.8 |
0.5 |
4.5 |
4.375 |
26.72 |
|
|
|
|
5 1/2 |
29.7 |
5.5 |
29.7 |
0.562 |
4.376 |
4.251 |
29.67 |
|
|
|
|
5 1/2 |
32.6 |
5.5 |
32.6 |
0.625 |
4.25 |
4.125 |
32.57 |
|
|
|
|
5 1/2 |
35.3 |
5.5 |
35.3 |
0.687 |
4.126 |
4.001 |
35.35 |
|
|
|
|
5 1/2 |
38 |
5.5 |
38 |
0.75 |
4 |
3.875 |
38.08 |
|
|
|
|
5 1/2 |
40.5 |
5.5 |
40.5 |
0.812 |
3.876 |
3.751 |
40.69 |
|
|
|
|
5 1/2 |
43.1 |
5.5 |
43.1 |
0.875 |
3.75 |
3.625 |
43.26 |
|
|
|
|
6 5/8 |
20 |
6.625 |
20 |
0.288 |
6.049 |
5.924 |
19.51 |
11 |
13.6 |
14.4 |
2.38 |
6 5/8 |
24 |
6.625 |
24 |
0.352 |
5.921 |
5.796 |
23.6 |
9.6 |
12 |
12.6 |
0.58 |
6 5/8 |
28 |
6.625 |
28 |
0.417 |
5.791 |
5.666 |
27.67 |
|
10.2 |
10.6 |
-1.42 |
6 5/8 |
32 |
6.625 |
32 |
0.475 |
5.675 |
5.55 |
31.23 |
|
8.8 |
9 |
-3.02 |
7 |
17 |
7 |
17 |
0.231 |
6.538 |
6.413 |
16.72 |
10 |
|
|
|
7 |
20 |
7 |
20 |
0.272 |
6.456 |
6.331 |
19.56 |
9.4 |
|
|
|
7 |
23 |
7 |
23 |
0.317 |
6.366 |
6.25 |
22.65 |
8 |
10.4 |
11 |
1.6 |
7 |
23 |
7 |
23 |
0.317 |
6.366 |
6.241 |
22.65 |
8 |
10.4 |
11 |
1.6 |
7 |
26 |
7 |
26 |
0.362 |
6.276 |
6.151 |
25.69 |
7.2 |
9.4 |
9.6 |
0.2 |
7 |
29 |
7 |
29 |
0.408 |
6.184 |
6.059 |
28.75 |
|
8 |
8.2 |
1.2 |
7 |
32 |
7 |
32 |
0.453 |
6.094 |
6 |
31.7 |
|
6.6 |
6.8 |
2.6 |
7 |
32 |
7 |
32 |
0.453 |
6.094 |
5.969 |
31.7 |
|
6.6 |
6.8 |
2.6 |
7 |
35 |
7 |
35 |
0.498 |
6.004 |
5.879 |
34.61 |
|
5.6 |
5.6 |
3.8 |
7 |
38 |
7 |
38 |
0.54 |
5.92 |
5.795 |
37.29 |
|
4.4 |
4.2 |
5.2 |
7 |
42.7 |
7 |
42.7 |
0.625 |
5.75 |
5.625 |
42.59 |
|
|
|
|
7 |
46.4 |
7 |
46.4 |
0.687 |
5.625 |
5.5 |
46.36 |
|
|
|
|
7 |
50.1 |
7 |
50.1 |
0.75 |
5.5 |
5.375 |
50.11 |
|
|
|
|
7 |
53.6 |
7 |
53.6 |
0.812 |
5.376 |
5.251 |
53.71 |
|
|
|
|
7 |
57.1 |
7 |
57.1 |
0.875 |
5.25 |
5.125 |
57.29 |
|
|
|
|
7 5/8 |
24 |
7.625 |
24 |
0.3 |
7.025 |
6.9 |
23.49 |
15.8 |
|
|
|
7 5/8 |
26.4 |
7.625 |
26.4 |
0.328 |
6.969 |
6.844 |
25.59 |
15.2 |
19 |
20.6 |
6.21 |
7 5/8 |
29.7 |
7.625 |
29.7 |
0.375 |
6.875 |
6.75 |
29.06 |
|
17.4 |
18.8 |
4.41 |
7 5/8 |
33.7 |
7.625 |
33.7 |
0.43 |
6.765 |
6.64 |
33.07 |
|
15.8 |
17 |
2.61 |
7 5/8 |
39 |
7.625 |
39 |
0.5 |
6.625 |
6.5 |
38.08 |
|
13.6 |
14.6 |
0.21 |
7 5/8 |
42.8 |
7.625 |
42.8 |
0.562 |
6.501 |
6.376 |
42.43 |
|
12.01 |
11.39 |
-3.01 |
7 5/8 |
45.3 |
7.625 |
45.3 |
0.595 |
6.435 |
6.31 |
44.71 |
|
11.04 |
11.04 |
-3.36 |
7 5/8 |
47.1 |
7.625 |
47.1 |
0.625 |
6.375 |
6.25 |
46.77 |
|
10.16 |
9.23 |
-5.17 |
7 5/8 |
51.2 |
7.625 |
51.2 |
0.687 |
6.251 |
6.126 |
50.95 |
|
|
|
|
7 5/8 |
55.3 |
7.625 |
55.3 |
0.75 |
6.125 |
6 |
55.12 |
|
|
|
|
7 3/4 |
46.1 |
7.75 |
46.1 |
0.595 |
6.56 |
6.5 |
45.51 |
|
|
|
|
7 3/4 |
46.1 |
7.75 |
46.1 |
0.595 |
6.56 |
6.435 |
45.51 |
|
|
|
|
8 5/8 |
24 |
8.625 |
24 |
0.264 |
8.097 |
7.972 |
23.6 |
23.6 |
|
|
|
8 5/8 |
28 |
8.625 |
28 |
0.304 |
8.017 |
7.892 |
27.04 |
22.2 |
|
|
|
8 5/8 |
32 |
8.625 |
32 |
0.352 |
7.921 |
7.875 |
31.13 |
20.8 |
27.6 |
28.3 |
6.03 |
8 5/8 |
32 |
8.625 |
32 |
0.352 |
7.921 |
7.796 |
31.13 |
20.8 |
27.6 |
28.2 |
6.03 |
8 5/8 |
36 |
8.625 |
36 |
0.4 |
7.825 |
7.7 |
35.17 |
19.4 |
25.6 |
26.2 |
4.03 |
8 5/8 |
40 |
8.625 |
40 |
0.45 |
7.725 |
7.625 |
39.33 |
|
23.8 |
24.2 |
2.03 |
8 5/8 |
40 |
8.625 |
40 |
0.45 |
7.725 |
7.6 |
39.33 |
|
23.8 |
24.2 |
2.03 |
8 5/8 |
44 |
8.625 |
44 |
0.5 |
7.625 |
7.5 |
43.43 |
|
21.8 |
22.2 |
0.03 |
8 5/8 |
49 |
8.625 |
49 |
0.557 |
7.511 |
7.286 |
48.04 |
|
19.6 |
19.8 |
-2.37 |
9 5/8 |
32.3 |
9.625 |
32.3 |
0.312 |
9.001 |
8.845 |
31.06 |
24.4 |
|
|
|
9 5/8 |
36 |
9.625 |
36 |
0.352 |
8.921 |
8.876 |
34.89 |
23 |
32 |
31 |
6.48 |
9 5/8 |
40 |
9.625 |
40 |
0.395 |
8.835 |
8.75 |
38.97 |
21.4 |
30 |
29 |
4.48 |
9 5/8 |
40 |
9.625 |
40 |
0.395 |
8.835 |
8.679 |
38.97 |
21.4 |
30 |
29 |
4.48 |
9 5/8 |
43.5 |
9.625 |
43.5 |
0.435 |
8.755 |
8.599 |
42.73 |
|
28.2 |
27.2 |
2.68 |
9 5/8 |
47 |
9.625 |
47 |
0.472 |
8.681 |
8.525 |
46.18 |
|
26.6 |
25.6 |
1.08 |
9 5/8 |
53.5 |
9.625 |
53.5 |
0.545 |
8.535 |
8.5 |
52.9 |
|
23.4 |
22.4 |
-2.12 |
9 5/8 |
53.5 |
9.625 |
53.5 |
0.545 |
8.535 |
8.379 |
52.9 |
|
23.4 |
22.4 |
-2.12 |
9 5/8 |
58.4 |
9.625 |
58.4 |
0.595 |
8.435 |
8.375 |
57.44 |
|
21.5 |
20.13 |
-4.4 |
9 5/8 |
58.4 |
9.625 |
58.4 |
0.595 |
8.435 |
8.279 |
57.44 |
|
21.5 |
20.13 |
-4.4 |
9 5/8 |
59.4 |
9.625 |
59.4 |
0.609 |
8.407 |
8.251 |
58.7 |
|
|
|
|
9 5/8 |
64.9 |
9.625 |
64.9 |
0.672 |
8.281 |
8.125 |
64.32 |
|
|
|
|
9 5/8 |
70.3 |
9.625 |
70.3 |
0.734 |
8.157 |
8.001 |
69.76 |
|
|
|
|
9 5/8 |
75.6 |
9.625 |
75.6 |
0.797 |
8.031 |
7.875 |
75.21 |
|
|
|
|
10 3/4 |
32.75 |
10.75 |
32.75 |
0.279 |
10.192 |
10.036 |
31.23 |
29 |
|
|
|
10 3/4 |
40.5 |
10.75 |
40.5 |
0.35 |
10.05 |
9.894 |
38.91 |
26.4 |
|
34.4 |
7.21 |
10 3/4 |
45.5 |
10.75 |
45.5 |
0.4 |
9.95 |
9.875 |
44.26 |
24.4 |
|
31.8 |
4.61 |
10 3/4 |
45.5 |
10.75 |
45.5 |
0.4 |
9.95 |
9.794 |
44.26 |
24.4 |
|
31.8 |
4.61 |
10 3/4 |
51 |
10.75 |
51 |
0.45 |
9.85 |
9.694 |
49.55 |
22.6 |
|
29.4 |
2.21 |
10 3/4 |
55.5 |
10.75 |
55.5 |
0.495 |
9.76 |
9.625 |
54.26 |
20.8 |
|
27 |
-0.19 |
10 3/4 |
55.5 |
10.75 |
55.5 |
0.495 |
9.76 |
9.604 |
54.26 |
20.8 |
|
27 |
-0.19 |
10 3/4 |
60.7 |
10.75 |
60.7 |
0.545 |
9.66 |
9.504 |
59.45 |
18.8 |
|
24.4 |
|
10 3/4 |
65.7 |
10.75 |
65.7 |
0.595 |
9.56 |
9.404 |
64.59 |
16.8 |
|
22 |
|
10 3/4 |
73.2 |
10.75 |
73.2 |
0.672 |
9.406 |
9.25 |
72.4 |
|
|
|
|
10 3/4 |
79.2 |
10.75 |
79.2 |
0.734 |
9.282 |
9.126 |
78.59 |
|
|
|
|
10 3/4 |
85.3 |
10.75 |
85.3 |
0.797 |
9.156 |
9 |
84.8 |
|
|
|
|
11 3/4 |
42 |
11.75 |
42 |
0.333 |
11.084 |
11 |
40.64 |
29.6 |
|
|
|
11 3/4 |
42 |
11.75 |
42 |
0.333 |
11.084 |
10.928 |
40.64 |
29.6 |
|
|
|
11 3/4 |
47 |
11.75 |
47 |
0.375 |
11 |
10.844 |
45.6 |
27.6 |
|
35.8 |
|
11 3/4 |
54 |
11.75 |
54 |
0.435 |
10.88 |
10.724 |
52.62 |
25 |
|
32.4 |
|
11 3/4 |
60 |
11.75 |
60 |
0.489 |
10.772 |
10.625 |
58.87 |
22.6 |
|
29.6 |
|
11 3/4 |
60 |
11.75 |
60 |
0.489 |
10.772 |
10.616 |
58.87 |
22.6 |
|
29.6 |
|
11 3/4 |
65 |
11.75 |
65 |
0.534 |
10.682 |
10.625 |
64.03 |
|
|
|
|
11 3/4 |
65 |
11.75 |
65 |
0.534 |
10.682 |
10.625 |
64.03 |
|
|
|
|
11 3/4 |
71 |
11.75 |
71 |
0.582 |
10.586 |
10.43 |
69.48 |
|
|
|
|
13 3/8 |
48 |
13.375 |
48 |
0.33 |
12.715 |
12.559 |
46.02 |
33.2 |
|
|
|
13 3/8 |
54.5 |
13.375 |
54.5 |
0.38 |
12.615 |
12.459 |
52.79 |
30.8 |
|
40.2 |
|
13 3/8 |
61 |
13.375 |
61 |
0.43 |
12.515 |
12.359 |
59.5 |
28.4 |
|
36.8 |
|
13 3/8 |
68 |
13.375 |
68 |
0.48 |
12.415 |
12.259 |
66.17 |
25.8 |
|
33.6 |
|
13 3/8 |
72 |
13.375 |
72 |
0.514 |
12.347 |
12.25 |
70.67 |
24.2 |
|
31.6 |
|
13 3/8 |
72 |
13.375 |
72 |
0.514 |
12.347 |
12.191 |
70.67 |
24.2 |
|
31.6 |
|
16 |
65 |
16 |
65 |
0.375 |
15.25 |
15.062 |
62.64 |
42.6 |
|
|
|
16 |
75 |
16 |
75 |
0.438 |
15.124 |
14.936 |
72.86 |
38.2 |
|
45.6 |
|
16 |
84 |
16 |
84 |
0.495 |
15.01 |
14.822 |
82.05 |
34.2 |
|
39.6 |
|
16 |
109 |
16 |
109 |
0.656 |
14.688 |
14.5 |
107.6 |
|
|
|
|
18 5/8 |
87.5 |
18.625 |
87.5 |
0.435 |
17.755 |
17.567 |
84.59 |
73.6 |
|
86.4 |
|
20 |
94 |
20 |
94 |
0.438 |
19.124 |
18.936 |
91.59 |
47 |
61.2 |
54.8 |
|
20 |
106.5 |
20 |
106.5 |
0.5 |
19 |
18.812 |
104.23 |
41.6 |
54.8 |
48.4 |
|
20 |
133 |
20 |
133 |
0.635 |
18.73 |
18.542 |
131.45 |
30 |
40.6 |
35.2 |
ملاحظات رئيسية حول أحجام التغليف:
OD (القطر الخارجي): القطر الخارجي لأنبوب التغليف. وهو يحدد حجم الفتحة المطلوبة للتركيب.
الوزن (رطل/قدم): يصف الوزن الخطي للتغليف، والذي يختلف بناءً على سمك الجدار ودرجة الفولاذ.
سمك الجدار: يؤثر على قدرة الغلاف على تحمل الضغط وقوى الانهيار.
القطر الداخلي: يؤثر على سعة تدفق البئر.
إذا كنت تفكر في استخدام أنابيب التغليف لتطبيق معين، فتأكد من التحقق من التوافق مع معدات الحفر ومتطلبات المشروع.
أبعاد الأنابيب الفولاذية 3 عناصر
يتضمن الوصف الكامل لأبعاد الأنابيب الفولاذية القطر الخارجي (OD)، وسمك الجدار (WT)، وطول الأنبوب (عادةً 20 قدمًا و6 أمتار، أو 40 قدمًا و12 مترًا).
من خلال هذه العناصر، يمكننا حساب وزن الأنبوب، ومدى الضغط الذي يمكن أن يتحمله الأنبوب، والتكلفة لكل قدم أو لكل متر.
لهذا السبب نحتاج دائمًا إلى معرفة حجم الأنبوب الصحيح.
نحن في BAOWI Steel نوفر جميع أنواع أنابيب النفط والأغطية. إذا كنت بحاجة إليها، يرجى الاتصال بنا.