Gehäuse
Casing is a large-diameter pipe that serves as the structural retainer for the walls of oil and gas wells, or well bore.It is inserted into a well bore and cemented in place to protect both subsurface formations and the well bore from collapsing and to allow drilling fluid to circulate and extraction to take place. Steel Casing Pipes have smooth wall & minimum yield strength of 35,000 psi.
Gut Gehäuse dient als auch Seitenwand. Normen und technische Bedingungen für die Versorgung: API Spec 5CT ISO13680 Erhaltung: J55, K55, N80-1, N80-Q, L80-1, L80-9Cr, L80-13Cr, C95, P110. Tread-Typen: NUE, EUE, VAM, STC, LTC, BTC, spezielle Freigabe, XC, VAM TOP, NEW VAM.
Öl-Gehäuse Rohr: Därme für die Befestigung der Schachtwand oder im Bohrloch nach unten verwendet werden, die breite Durchmesser aufweisen, können in Leitergehäuse, technische Gehäuse und Ölgehäuse unterteilt werden.
Verwendung: Gut Gehäuse als auch Seitenwand dient.
Normen und technische Bedingungen für die Versorgung: API Spec 5CT
Grade von Rohrgehäuse: J55, K55, N80-1, N80-Q, L80-1, L80-9Cr, L80-13Cr, C95, P110.
Tread Rohrtypen Gehäuse: STC, LTC, BTC, spezielle Freigabe, XC, VAM TOP, NEW VAM.
Dimension: OD: 114.3-508mm WT: 5.21-16.13mm
Längen:
Öl-Gehäuse |
Bereich 1 |
Bereich 2 |
Bereich 3 |
4.88 ~ 7.62 |
7.62 ~ 10.36 |
10.36 ~ 14.63 |
Abmessungen:
Labels |
Außendurchmesser D |
Nominal lineare Masse T & C |
Wanddicke t |
J55 |
N80 |
L80 |
C90 |
P110 |
Q125 |
|
Millimeter |
kg / m |
Millimeter |
K55 |
1 / Q? |
T95 |
|||||
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10 |
11 |
4 1/2 |
9.5 |
114,3 |
14.14 |
5.21 |
PS |
- |
- |
- |
- |
- |
4 1/2 |
10.5 |
114,3 |
15,63 |
5.69 |
PSB |
- |
- |
- |
- |
- |
4 1/2 |
11.6 |
114,3 |
17,26 |
6,35 |
PSLB |
PLB |
PLB |
PLB |
PLB |
- |
4 1/2 |
13.5 |
114,3 |
20,09 |
7,37 |
- |
PLB |
PLB |
PLB |
PLB |
- |
4 1/2 |
15.1 |
114,3 |
22,47 |
8,56 |
- |
- |
- |
- |
PLB |
PLB |
5 |
11.5 |
127 |
17,11 |
5.59 |
PS |
- |
- |
- |
- |
- |
5 |
13 |
127 |
19,35 |
6,43 |
PSLB |
- |
- |
- |
- |
- |
5 |
15 |
127 |
22.32 |
7,52 |
PSLBE |
PLBE |
PLBE |
PLBE |
PLBE |
- |
5 |
18 |
127 |
26,79 |
9.19 |
- |
PLBE |
PLBE |
PLBE |
PLBE |
PLBE |
5 |
21.4 |
127 |
31,85 |
11.1 |
- |
PLB |
PLB |
PLB |
PLB |
PLB |
5 |
23.2 |
127 |
34,53 |
12.14 |
- |
PLB |
PLB |
PLB |
PLB |
PLB |
5 |
24.1 |
127 |
35,86 |
12,7 |
- |
PLB |
PLB |
PLB |
PLB |
PLB |
5 1/2 |
14 |
139,7 |
20.83 |
6.2 |
PS |
- |
- |
- |
- |
- |
5 1/2 |
15.5 |
139,7 |
23.07 |
6,98 |
PSLBE |
- |
- |
- |
- |
- |
5 1/2 |
17 |
139,7 |
25.3 |
7,72 |
PSLBE |
PLBE |
PLBE |
PLBE |
PLBE |
- |
5 1/2 |
20 |
139,7 |
29,76 |
9.17 |
- |
PLBE |
PLBE |
PLBE |
PLBE |
- |
5 1/2 |
23 |
139,7 |
34,23 |
10,54 |
- |
PLBE |
PLBE |
PLBE |
PLBE |
PLBE |
5 1/2 |
26.8 |
139,7 |
39.88 |
12,7 |
- |
- |
- |
P |
- |
- |
5 1/2 |
29.7 |
139,7 |
44.2 |
14,27 |
- |
- |
- |
P |
- |
- |
5 1/2 |
32.6 |
139,7 |
48,51 |
15.88 |
- |
- |
- |
P |
- |
- |
5 1/2 |
35.3 |
139,7 |
52.53 |
17.45 |
- |
- |
- |
P |
- |
- |
5 1/2 |
38 |
139,7 |
56,55 |
19,05 |
- |
- |
- |
P |
- |
- |
5 1/2 |
40.5 |
139,7 |
60,27 |
20,62 |
- |
- |
- |
P |
- |
- |
5 1/2 |
43,1 |
139,7 |
64,14 |
22.22 |
- |
- |
- |
P |
- |
- |
6 5/8 |
20 |
168,28 |
29,76 |
7,32 |
PSLB |
- |
- |
- |
- |
- |
6 5/8 |
24 |
168,28 |
35,72 |
8,94 |
PSLBE |
PLBE |
PLBE |
PLBE |
PLBE |
- |
6 5/8 |
28 |
168,28 |
41,67 |
10,59 |
- |
PLBE |
PLBE |
PLBE |
PLBE |
- |
6 5/8 |
32 |
168,28 |
47.62 |
12,06 |
- |
PLBE |
PLBE |
PLBE |
PLBE |
PLBE |
7 |
17 |
177,8 |
25.3 |
5,87 |
- |
- |
- |
- |
- |
- |
7 |
20 |
177,8 |
29,76 |
6,91 |
PS |
- |
- |
- |
- |
- |
7 |
23 |
177,8 |
34,23 |
8,05 |
PSLBE |
PLBE |
PLBE |
PLBE |
- |
- |
7 |
26 |
177,8 |
38.69 |
9.19 |
PSLBE |
PLBE |
PLBE |
PLBE |
PLBE |
- |
7 |
29 |
177,8 |
43.16 |
10,36 |
- |
PLBE |
PLBE |
PLBE |
PLBE |
- |
7 |
32 |
177,8 |
47.62 |
11,51 |
- |
PLBE |
PLBE |
PLBE |
PLBE |
- |
7 |
35 |
177,8 |
52,09 |
12,65 |
- |
PLBE |
PLBE |
PLBE |
PLBE |
PLBE |
7 |
38 |
177,8 |
56,55 |
13,72 |
- |
PLBE |
PLBE |
PLBE |
PLBE |
PLBE |
7 |
42.7 |
177,8 |
63,54 |
15.88 |
- |
- |
- |
P |
- |
- |
7 |
46.4 |
177,8 |
69,05 |
17.45 |
- |
- |
- |
P |
- |
- |
7 |
50 |
177,8 |
74,56 |
19,05 |
- |
- |
- |
P |
- |
- |
7 |
53.6 |
177,8 |
79,77 |
20,62 |
- |
- |
- |
P |
- |
- |
7 |
57.1 |
177,8 |
84,97 |
22.22 |
- |
- |
- |
P |
- |
- |
7 5/8 |
24 |
193,68 |
35,72 |
7,62 |
- |
- |
- |
- |
- |
- |
7 5/8 |
26.4 |
193,68 |
39,29 |
8.33 |
PSLBE |
PLBE |
PLBE |
PLBE |
- |
- |
7 5/8 |
29.7 |
193,68 |
44.2 |
9.52 |
- |
PLBE |
PLBE |
PLBE |
PLBE |
- |
7 5/8 |
33.7 |
193,68 |
50.15 |
10,92 |
- |
PLBE |
PLBE |
PLBE |
PLBE |
- |
7 5/8 |
39 |
193,68 |
58,04 |
12,7 |
- |
PLBE |
PLBE |
PLBE |
PLBE |
PLBE |
7 5/8 |
42.8 |
193,68 |
63,69 |
14,27 |
- |
PLB |
PLB |
PLB |
PLB |
PLB |
7 5/8 |
45.3 |
193,68 |
67,41 |
15.11 |
- |
PLB |
PLB |
PLB |
PLB |
PLB |
7 5/8 |
47.1 |
193,68 |
70,09 |
15.88 |
- |
PLB |
PLB |
PLB |
PLB |
PLB |
7 5/8 |
51 |
193,68 |
76,19 |
17.45 |
- |
- |
- |
P |
- |
- |
7 5/8 |
55.3 |
193,68 |
82.3 |
19,05 |
- |
- |
- |
P |
- |
- |
8 5/8 |
24 |
219,08 |
35,72 |
6,71 |
PS |
- |
- |
- |
- |
- |
8 5/8 |
28 |
219,08 |
41,67 |
7,72 |
- |
- |
- |
- |
- |
- |
8 5/8 |
32 |
219,08 |
47.62 |
8,94 |
PSLBE |
- |
- |
- |
- |
- |
8 5/8 |
36 |
219,08 |
53,57 |
10,16 |
PSLBE |
PLBE |
PLBE |
PLBE |
- |
- |
8 5/8 |
40 |
219,08 |
59,53 |
11,43 |
- |
PLBE |
PLBE |
PLBE |
PLBE |
- |
8 5/8 |
44 |
219,08 |
65,48 |
12,7 |
- |
PLBE |
PLBE |
PLBE |
PLBE |
|
8 5/8 |
49 |
219,08 |
72,92 |
14.15 |
- |
PLBE |
PLBE |
PLBE |
PLBE |
PLBE |
9 5/8 |
32 |
244,48 |
48.07 |
7,92 |
- |
- |
- |
- |
- |
- |
9 5/8 |
36 |
244,48 |
53,57 |
8,94 |
PSLB |
- |
- |
- |
- |
- |
9 5/8 |
40 |
244,48 |
59,53 |
10,03 |
PSLBE |
PLBE |
PLBE |
PLBE |
- |
- |
9 5/8 |
43,5 |
244,48 |
64,73 |
11.05 |
- |
PLBE |
PLBE |
PLBE |
PLBE |
- |
9 5/8 |
47 |
244,48 |
69,94 |
11.99 |
- |
PLBE |
PLBE |
PLBE |
PLBE |
PLBE |
9 5/8 |
53.5 |
244,48 |
79,62 |
13,84 |
- |
PLBE |
PLBE |
PLBE |
PLBE |
PLBE |
9 5/8 |
58,4 |
244,48 |
86.91 |
15.11 |
- |
PLB |
PLB |
PLB |
PLB |
PLB |
9 5/8 |
59 |
244,48 |
88,4 |
15,47 |
- |
- |
- |
P |
- |
- |
9 5/8 |
64,9 |
244,48 |
96,58 |
17,07 |
- |
- |
- |
P |
- |
- |
9 5/8 |
70.3 |
244,48 |
104,62 |
18,64 |
- |
- |
- |
P |
- |
- |
9 5/8 |
75.6 |
244,48 |
112,5 |
20.24 |
- |
- |
- |
P |
- |
- |
10 3/4 |
32,75 |
273,05 |
48.74 |
7,09 |
- |
- |
- |
- |
- |
- |
10 3/4 |
40.5 |
273,05 |
60,27 |
8.89 |
PSB |
- |
- |
- |
- |
- |
10 3/4 |
45.5 |
273,05 |
67,71 |
10,16 |
psbe |
- |
- |
- |
- |
- |
10 3/4 |
51 |
273,05 |
75.9 |
11,43 |
psbe |
psbe |
psbe |
psbe |
psbe |
- |
10 3/4 |
55 |
273,05 |
82,59 |
12,57 |
- |
psbe |
psbe |
psbe |
psbe |
- |
10 3/4 |
60,7 |
273,05 |
90,33 |
13,84 |
- |
- |
- |
psbe |
psbe |
psbe |
10 3/4 |
65,7 |
273,05 |
97,77 |
15.11 |
- |
- |
- |
PSB |
PSB |
PSB |
10 3/4 |
73.2 |
273,05 |
108,93 |
17,07 |
- |
- |
- |
P |
- |
- |
10 3/4 |
79.2 |
273,05 |
117,86 |
18,64 |
- |
- |
- |
P |
- |
- |
10 3/4 |
85.3 |
273,05 |
126,94 |
20.24 |
P |
|||||
11 3/4 |
42 |
298,45 |
62,5 |
8,46 |
- |
- |
- |
- |
- |
- |
11 3/4 |
47 |
298,45 |
69,94 |
9,53 |
PSB |
- |
- |
- |
- |
- |
11 3/4 |
54 |
298,45 |
80,36 |
11.05 |
PSB |
- |
- |
- |
- |
- |
11 3/4 |
60 |
298,45 |
89.29 |
12,42 |
PSB |
PSB |
PSB |
PSB |
PSB |
PSB |
11 3/4 |
65 |
298,45 |
96,73 |
13,56 |
- |
P |
P |
P |
P |
P |
11 3/4 |
71 |
298,45 |
105,66 |
14,78 |
- |
P |
P |
P |
P |
P |
13 3/8 |
48 |
339,72 |
71.43 |
8.38 |
- |
- |
- |
- |
- |
- |
13 3/8 |
54.5 |
339,72 |
81.1 |
9.65 |
PSB |
- |
- |
- |
- |
- |
13 3/8 |
61 |
339,72 |
90,78 |
10,92 |
PSB |
- |
- |
- |
- |
- |
13 3/8 |
68 |
339,72 |
101,19 |
12.19 |
PSB |
PSB |
PSB |
PSB |
PSB |
- |
13 3/8 |
72 |
339,72 |
107,15 |
13,06 |
- |
PSB |
PSB |
PSB |
PSB |
PSB |
16 |
65 |
406.4 |
96,73 |
9,53 |
- |
- |
- |
- |
- |
- |
16 |
75 |
406.4 |
111,61 |
11.13 |
PSB |
- |
- |
- |
- |
- |
16 |
84 |
406.4 |
125,01 |
12,57 |
PSB |
- |
- |
- |
- |
- |
16 |
109 |
406.4 |
162,21 |
16.66 |
P |
P |
P |
- |
P |
P |
18 5/8 |
87.5 |
473,08 |
130,21 |
11.05 |
PSB |
- |
- |
- |
- |
- |
20 |
94 |
508 |
139,89 |
11.13 |
PSLB |
- |
- |
- |
- |
- |
20 |
106,5 |
508 |
158,49 |
12,7 |
PSLB |
- |
- |
- |
- |
- |
20 |
133 |
508 |
197,93 |
16.13 |
PSLB |
- |
- |
- |
- |
- |
P - Plain Ende; S - Kurzrundgewinde; L - Langrundgewinde; B - Sägezahngewinde; E - Extreme Linie. |
Mechanische Eigenschaften:
Gruppe |
Klasse |
Art |
Die Gesamtdehnung unter Last% |
Streckgrenze MPa |
Zugfestigkeit MPa min |
Härte max |
||
Mindest |
max |
HRC |
HBW |
|||||
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
1 |
J55 |
- |
0,5 |
379 |
552 |
517 |
- |
- |
K55 |
- |
0,5 |
379 |
552 |
655 |
- |
- |
|
N80 |
1 |
0,5 |
552 |
758 |
689 |
- |
- |
|
N80 |
Q |
0,5 |
552 |
758 |
689 |
- |
- |
|
2 |
L80 |
1 |
0,5 |
552 |
655 |
655 |
23 |
241 |
L80 |
9CR |
0,5 |
552 |
655 |
655 |
23 |
241 |
|
L80 |
13Cr |
0,5 |
552 |
655 |
655 |
23 |
241 |
|
C90 |
1? 2 |
0,5 |
621 |
724 |
689 |
25,4 |
255 |
|
C95 |
- |
0,5 |
655 |
758 |
724 |
- |
- |
|
T95 |
1? 2 |
0,5 |
655 |
758 |
724 |
25,4 |
255 |
|
3 |
P110 |
- |
0,6 |
758 |
965 |
862 |
- |
- |
4 |
Q125 |
Alles |
0.65 |
862 |
1034 |
931 |
- |
- |
Toleranz
Arten von Stahlrohren |
Außendurchmesser |
Wandstärke |
|
Kaltgewalzte Rohre |
Rohrgrößen (mm) |
Toleranzen (mm) |
Toleranzen (mm) |
< 114,3 |
± 0,79 |
- 12,5% |
|
Chemische Zusammensetzung
Standard | Klasse | Chemische Zusammensetzung (%) | |||||||||
API SPEC 5CT | J55 | C | Si | Mn | P | S | Cr | Ni | Cu | Mo | V |
K55 | 0.34 ~ 0.39 | 0,20~ 0,35 | 1.25 ~ 1,50 | ≤0.020 | ≤0.015 | ≤0.15 | ≤0.20 | ≤0.20 | / | / | |
N80 | 0.34 ~ 0,38 | 0,20~ 0,35 | 1.45 ~ 1.70 | ≤0.020 | ≤0.015 | ≤0.15 | / | / | / | 0,11 ~ 0,16 | |
L80 | 0,15~ 0,22 | ≤1.00 | 0,25~ 1,00 | ≤0.020 | ≤0.010 | 12,0 ~ 14,0 | ≤0.20 | ≤0.20 | / | / | |
P110 | 0,26 ~ 0.395 | 0,17 ~ 0,37 | 0,40~ 0,70 | ≤0.020 | ≤0.010 | 0,80 ~ 1.10 | ≤0.20 | ≤0.20 | 0,15~ 0,25 | ≤0.08 |
Mechanische Eigenschaften
Klasse | Art | Gesamtdehnung bei Belastung (%) | Streckfestigkeit (min) | Streckfestigkeit (max) | Zugfestigkeit min MPa | Härte Max (HRC) | Härte Max (HRL) |
J55 | - | 0,5 | 379 | 552 | 517 | - | - |
K55 | - | 0,5 | 379 | 552 | 655 | - | - |
N80 | 1 | 0,5 | 552 | 758 | 689 | - | - |
N80 | Q | 0,5 | 552 | 758 | 689 | - | - |
L80 | 1 | 0,5 | 552 | 655 | 655 | 23 | 241 |
L80 | 9CR | 0,5 | 552 | 655 | 655 | 23 | 241 |
L80 | 13Cr | 0,5 | 552 | 655 | 655 | 23 | 241 |
C90 | - | 0,5 | 621 | 724 | 689 | 25,4 | 255 |
C95 | - | 0,5 | 655 | 758 | 724 | - | - |
T95 | - | 0,5 | 655 | 758 | 724 | 25,4 | 255 |
P110 | - | 0,6 | 758 | 965 | 862 | - | - |
Q125 | Alles | 0.65 | 862 | 1034 | 931 | - | - |
Anti-Korrosions-Farbe auf Wasserbasis