Какой материал N80 в масляном корпусе N80
Стальная труба LSAW для инфраструктурных проектов
照
n80-listion-т-т-
oul olfimum 13，2022
N80oil casing and N80бесшш™°um um是油钻的重要设备，极，函数。
There are three lengths specified in the API standard for N80 oil casing and N80 seamless steel pipe:R-1为4.88〜762m,R-2为7.62〜1036万,and R-3 is 10.36m to longer。
API 5CT N80外壳:
N80Casing is placed downhole to provide structural integrity to the wellbore and must withstand external-collapse pressure from rock formations and internal-yield pressure from fluid and gas。Он должен также провести свой собственный Тоннаж судна и выдерживать крутящего момента и transaxial давление, оказываемое на него во время работы забойного.
API 5CT N80管:
N80管放置在套管内。→°函构。
N80机壳和N80无缝钢管主要用于油井钻井，以在钻孔过程中和完成后支撑井墙，以确保钻孔过程的正常运行和整个油在完成后的正常运行
N80油外壳和N80无缝钢管的类型和包装分为两种类型:short threaded casing and its coupling and long threaded casing and its coupling according to SY/T6194-96“聚仑讯”。根据SY/T6194-96,家外壳应与钢丝或钢带捆绑。每个袖子和夹具螺纹的裸露部分都应用保护环拧紧以保护螺纹。
N80机壳和N80无缝钢管根据SY/T6194-96。The casing and its couplings are of the same steel grade。硫含量<0.045％，和磷含量<0.045％。
N80机壳和N80无缝钢管根据GB2222-84的规定用于化学分析。Chemical analysis is carried out in accordance with the provisions of the relevant part of GB223。
N80油壳和N80无缝钢管美国石油研究所ARISPEC5CT1988第一版法规。Chemical analysis according to the latest version of ASTME59 preparation,according to the latest version of ASTME350 chemical analysis。
| Обсадная трубаТехнические характеристики | |
|---|---|
Стандарты: |
API规格5CT |
Модель общего использования: |
2-3/8英寸，2-7/8英寸，3-1/2英寸，4英寸，4-1/2英寸 |
д备炉： |
r1（6.10-7.32月），r2（8.53-9.75月），r3（11.58-12.8月） |
lomh um um外壳等级,油管等级）： |
N80-1，N80-Q，L80，N80 |
Тип резьба: |
Не расстраиваться резьбовые(NUE), Внешние расстроен резьбовые(ЕЭС) |
| 听 |
|
| прод大 | 年级 | диаметр | 最终类型 |
|---|---|---|---|
| N80管 | JFBNAU，L80，N80，1％铬合金 | 2.375英寸- 3.5″ | Гладким концом EUE 8 |
| N80套管 | L80HC,P110 HC | 4.5英寸– 9.625”（J55，L80HC,P110 HC) 10.75” – 20” (J55) | oгd窄 |
N80管SIZES,CASING DRIFT SIZES AND AVAILABLE GRADES:
| OD | Стена | PE # / фут | t＆с＃ /莎т | 衣领 | API漂移 | Available Grades |
|---|---|---|---|---|---|---|
| 2.375“ | 。190 | 4.44 | 4.7 | ，， AB mod |
1.901 | J-fbnau, N80, L80, N80 |
| 2.875” | .217 | 6.17 | 6.5 | ，， AB mod |
2.347 | J-fbnau, N80, L80, N80 |
| 3.5" | .254 | 8.81 | 9.3 | ，， AB mod |
2.867 | J-fbnau, N80, L80, N80 |
外壳尺寸和成绩,Casing And Tubing Dimensions
| 管套尺寸,油田外壳尺寸&Casing Drift Sizes | |
|---|---|
| 脏(套管管尺寸) | 4 1/2英寸-20″, (114.3-508мм) |
| Standard Casing Sizes | 4 1/2英寸-20″, (114.3-508мм) |
| →иL | →Q −窒息器。 |
| функция | Он может защитить трубы трубы. |
石油和天然气行业的油管
管道的名称 |
Спецификация |
Марка стали |
™ |
||
|---|---|---|---|---|---|
D |
(S) |
（L） |
|||
（截止） |
（截止） |
(м) |
|||
Petroleum Casing Pipe |
127-508 |
5.21-16.66 |
6-12 |
J55。M55。K55. |
API规格5CT（8） |
石油管 |
26.7-114.3 |
2.87-16.00 |
6-12 |
J55。M55。K55. |
API规格5CT（8） |
Связь |
127-533.4 |
12.5-15 |
6-12 |
J55。M55。K55. |
API规格5CT（8） |
API 5CT N80外壳Tubing Chemical Composition,mass fraction(%)
| ou | wim | Тип | С | MN | li | CR | Ni Max。 | Cu max。 | p ly。 | S-Макс. | Si Max。 | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| мин.. | 驱机。。 | мин.. | 驱机。。 | мин.. | 驱机。。 | мин.. | 驱机。。 | ||||||||
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 |
|
1 |
H40 |
– |
– |
– |
– |
– |
– |
– |
– |
– |
– |
– |
0.03 |
0.03 |
– |
|
J55 |
– |
– |
– |
– |
– |
– |
– |
– |
– |
– |
– |
0.03 |
0.03 |
– |
|
|
K55 |
– |
– |
– |
– |
– |
– |
– |
– |
– |
– |
– |
0.03 |
0.03 |
– |
|
|
N80 |
1 |
– |
– |
– |
– |
– |
– |
– |
– |
– |
– |
0.03 |
0.03 |
– |
|
|
N80 |
Q |
– |
– |
– |
– |
– |
– |
– |
– |
– |
– |
0.03 |
0.03 |
– |
|
|
R95 |
– |
– |
0.45c |
– |
1.9 |
– |
– |
– |
– |
– |
– |
0.03 |
0.03 |
0.45 |
|
|
2 |
M65 |
– |
– |
– |
– |
– |
– |
– |
– |
– |
– |
– |
0.03 |
0.03 |
– |
|
L80 |
1 |
– |
0.43stofloutious。 |
– |
1.9 |
– |
– |
– |
– |
0.25 |
0.35 |
0.03 |
0.03 |
0.45 |
|
|
L80 |
9cr |
– |
0.15 |
0.3 |
0.6 |
0.9 |
1.1 |
8 |
10 |
0.5 |
0.25 |
0.02 |
0.01 |
1 |
|
|
L80 |
13cr |
0.15 |
0.22 |
0.25 |
1 |
– |
– |
12 |
14 |
0.5 |
0.25 |
0.02 |
0.01 |
1 |
|
|
C90 |
1 |
– |
0.35 |
– |
1.2 |
0.25b |
0.85 |
– |
1.5 |
0.99 |
– |
0.02 |
0.01 |
– |
|
|
T95 |
1 |
– |
0.35 |
– |
1.2 |
0.25 |
0.85 |
0.4 |
1.5 |
0.99 |
– |
0.02 |
0.01 |
– |
|
|
C110 |
– |
– |
0.35 |
– |
1.2 |
0.25 |
1 |
0.4 |
1.5 |
0.99 |
– |
0.02 |
0.005 |
– |
|
|
3 |
N80 |
е |
– |
– |
– |
– |
– |
– |
– |
– |
– |
– |
0.030 е |
0.030 е |
– |
|
4 |
Q125 |
1 |
– |
0.35 |
1.35 |
– |
0.85 |
– |
1.5 |
0.99 |
– |
0.02 |
0.01 |
– |
|
| A可能会增加L80的碳含量0.50 %如果产品是油的，则最大。 b The molybdenum content for Grade C90 Type1如果壁厚小于小于17.78月。 c The carbon content for R95 may be increased up to0.55％如果产品是油的，则最大。 d The molybdenum content for T95 Type1可能会减少0.15％如果壁厚小于小于17.78月。 E级p110级,the phosphorus content shall be0.020％maximum and the sulfur content0.010 % максимальная. NL =无限。显示的元素应在产品分析中报告。 |
|||||||||||||||
API 5CT N80外壳Tubing Mechanical Properties
| ™ | Тип | проч儿 MPA |
пределтек归чli MPA |
Твердость 11。 |
|---|---|---|---|---|
| API规格5CT | J55 | ≥517 | 379〜552 | —- |
| K55 | ≥517 | ≥655 | — | |
| N80 | ≥689 | 552~ 758 | — | |
| L80(13CR) | ≥655 | 552〜655 | ≤241HB | |
| N80 | ≥862 | 758〜965 | —- |
| ou | wim | Тип | Total elongation under load% | Yield strength MPa | Tensile strength min。MPA | Hardness a max。 | 指定的壁厚mm | 允许硬度变化B HRC | ||
|---|---|---|---|---|---|---|---|---|---|---|
| мин.. | 驱机。。 | HRC | HBW | |||||||
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 |
| 1 |
H40 |
– |
0.5 |
276 |
552 |
414 |
– |
– |
– |
– |
|
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 |
– |
– |
– |
– |
|
|
R95 |
– |
0.5 |
655 |
758 |
724 |
– |
– |
– |
– |
|
| 2 |
M65 |
– |
0.5 |
448 |
586 |
586 |
22 |
235 |
– |
– |
|
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 |
0.5 |
621 |
724 |
689 |
25.4 |
255 |
≤12.7012.71 - 19.04 19.05▪25.39≥25.40 |
3.0 4.0 5.06.0 |
|
|
T95 |
1 |
0.5 |
655 |
758 |
724 |
25.4 |
255 |
≤12.7012.71 - 19.04 19.05▪25.39≥25.40 |
3.0 4.0 5.06.0 |
|
|
C110 |
– |
0.7 |
758 |
828 |
793 |
30 |
286 |
≤12.7012.71 - 19.04 19.05В25.39。≥25.40 |
3.0 4.0 5.06.0 |
|
| 3 |
N80 |
– |
0.6 |
758 |
965 |
862 |
– |
– |
– |
– |
| 4 |
Q125 |
1 |
0.65 |
862 |
1034 |
931 |
b |
– |
≤12.7012.71 - 19.04≥19.05 |
3.0 4.0 5.0 |
| stofloutious。§，实验室Rockwell C硬度测试应用作裁判方法。 bNo hardness limits are specified,but the maximum variation is restricted as a manufacturing control in accordance with7.8 а также 7.9 API спецификации. 5CT. |
||||||||||
API 5CT N80套管管道钢颜色代码
| ¢м | J55 | K55 | N80-1 | N80-Q | L80-1 | N80 |
|---|---|---|---|---|---|---|
| ▲ | 明亮的绿色带 | two bright green bands | 一条鲜红色的乐队 | 一条鲜红色的乐队+绿色乐队 | 红色乐队+棕色乐队 | 一支明亮的白色乐队 |
| Связь | 整个绿色耦合+白色乐队 | 整个绿色耦合 | entire red coupling | entire red coupling+绿色乐队 | entire red coupling+棕色乐队 | 整个白色耦合 |
ISO/ API套管/ API 5CT N80套管管道规格
| 代码 | 脏 | 标称体重 (with thread 和耦合）b，c |
толщина стенки | 结束处理类型 | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| l | 见/支 | l | H40 | J55 | M65 | L80 | N80 | C90d | N80 | Q125D | ||
| В | lb / | K55 | C95 | 1，q | T95D | |||||||
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 |
| 9-5-8 | 32。3 | 244.48 | 48.07 | 7.92 | S | – | – | – | – | – | – | – |
| 9-5-8 | 36 | 244.48 | 53.57 | 8.94 | S | SLB | SLB | – | – | – | – | – |
| 9-5-8 | 40 | 244.48 | 59.53 | 10.03 | – | SLB | SLB | ° | ° | ° | – | – |
| 9-5-8 | 43.5 | 244.48 | 64.73 | 11。05 | – | – | ° | ° | ° | ° | ° | – |
| 9-5-8 | 47 | 244.48 | 69.94 | 11.99 | – | – | ° | ° | ° | ° | ° | ° |
| 9-5-8 | 53.5 | 244.48 | 79.62 | 13。84 | – | – | – | ° | ° | ° | ° | ° |
| 9-5-8 | 58.4 | 244.48 | 86.91 | 15。11 | – | – | – | ° | ° | ° | ° | ° |
| 10-3-4 | 32.75 | 273.05 | 48.74 | 7.09 | S | – | – | – | – | – | – | – |
| 10-3-4 | 40.5 | 273.05 | 60。27 | 8.89 | S | SB | SB | – | – | – | – | – |
| 10-3-4 | 45.5 | 273.05 | 67.71 | 10.16 | – | SB | SB | – | – | – | – | – |
| 10-3-4 | 51 | 273.05 | 75.9 | 11.43 | – | SB | SB | SB | SB | SB | SB | – |
| 10-3-4 | 55.5 | 273.05 | 82.59 | 12.57 | – | – | SB | SB | SB | SB | SB | – |
| 10-3-4 | 60.7 | 273.05 | 90.33 | 13。84 | – | – | – | – | – | SB | SB | SB |
| 10-3-4 | 65。7 | 273.05 | 97.77 | 15。11 | – | – | – | – | – | SB | SB | SB |
| 11-3-4 | 42 | 298.45 | 62.5 | 8.46 | S | – | – | – | – | – | – | – |
| 11-3-4 | 47 | 298.45 | 69.94 | 9.53 | – | SB | SB | – | – | – | – | – |
| 11-3-4 | 54 | 298.45 | 80.36 | 11。05 | – | SB | SB | – | – | – | – | – |
| 11-3-4 | 60 | 298.45 | 89.29 | 12.42 | – | SB | SB | SB | SB | SB | SB | SB |
| 13-3-8 | 48 | 339.72 | 71.43 | 8.38 | S | – | – | – | – | – | – | – |
| 13-3-8 | 54。5 | 339.72 | 81.1 | 9.65 | – | SB | SB | – | – | – | – | – |
| 13-3-8 | 61 | 339.72 | 90.78 | 10.92 | – | SB | SB | – | – | – | – | – |
| 13-3-8 | 68 | 339.72 | 101.19 | 12.19 | – | SB | SB | SB | SB | SB | SB | – |
| 13-3-8 | 72 | 339.72 | 107.15 | 13.06 | – | – | – | SB | SB | SB | SB | SB |
| 16 | 65 | 406.4 | 96.73 | 9.53 | S | – | – | – | – | – | – | – |
| 16 | 75 | 406.4 | 111.61 | 11.13 | – | SB | SB | – | – | – | – | – |
| 16 | 84 | 406.4 | 125.01 | 12.57 | – | SB | SB | – | – | – | – | – |
| 18-5-8 | 87.5 | 473.08 | 130.21 | 11。05 | S | SB | SB | – | – | – | – | – |
| 20 | 94 | 508 | 139.89 | 11.13 | SL | SLB | SLB | – | – | – | – | – |
| 20 | 106.5 | 508 | 158.49 | 12.7 | – | SLB | SLB | – | – | – | – | – |
| 20 | 133 | 508 | 197.93 | 16.13 | – | SLB | – | – | – | – | – | – |
| s-short圆线,l-long圆形线,B师线 | ||||||||||||
| stoferm - эээээр°Ö。°щ讯讯。代码用于订购参考。 | ||||||||||||
| b。The nominal weight of threaded and coupled casing（lisum光2）is shown for reference only。 | ||||||||||||
| C。Martensitic chromium steel(L80 9CR和13CR)differs from carbon steel in density。马氏体铬钢的重量不是确切的值。The mass correction factor0.989 может быть использован. | ||||||||||||
| г.C90，T95 and Q125 steel grade casing should be supplied according to specification,上表或订单中列出的重量和壁厚。 | ||||||||||||
| 代码 | 外直径 | 标称体重 (与线程和 ch）b，c |
Толщина стенки | 结束处理类型 | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| l | 见/支 | l | H40 | J55 | M65 | L80 | N801 | C90d | N80 | Q125D | ||
| В | lb / | K55 | C95 | N80Q | T95D | |||||||
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 |
| 4-1-2 | 9.5 | 114.3 | 14.14 | 5.21 | S | S | S | – | – | – | – | – |
| 4-1-2 | 10。5 | 114.3 | 15。63 | 5.69 | – | SB | SB | – | – | – | – | – |
| 4-1-2 | 11.6 | 114.3 | 17。26 | 6.35 | – | SLB | ° | ° | ° | ° | ° | – |
| 4-1-2 | 13.5 | 114.3 | 20。09 | 7.37 | – | – | ° | ° | ° | ° | ° | – |
| 4-1-2 | 15。1 | 114.3 | 22.47 | 8.56 | – | – | – | – | – | – | ° | ° |
| 5 | 11.5 | 127 | 17。11 | 5.59 | – | S | S | – | – | – | – | – |
| 5 | 13 | 127 | 19.35 | 6.43 | – | SLB | SLB | – | – | – | – | – |
| 5 | 15 | 127 | 22.32 | 7.52 | – | SLB | ° | ° | ° | ° | ° | – |
| 5 | 18 | 127 | 26.79 | 9.19 | – | – | ° | ° | ° | ° | ° | ° |
| 5 | 21.4 | 127 | 31.85 | 11.1 | – | – | ° | ° | ° | ° | ° | ° |
| 5 | 23.2 | 127 | 34.53 | 12.14 | – | – | – | ° | ° | ° | ° | ° |
| 5 | 24.1 | 127 | 35。86 | 12.7 | – | – | – | ° | ° | ° | ° | ° |
| 5-1-2 | 14 | 139.7 | 20.83 | 6.2 | S | S | S | – | – | – | – | – |
| 5-1-2 | 15。5 | 139.7 | 23。07 | 6.98 | – | SLB | SLB | – | – | – | – | – |
| 5-1-2 | 17 | 139.7 | 25.3 | 7.72 | – | SLB | ° | ° | ° | ° | ° | – |
| 5-1-2 | 20 | 139.7 | 29.76 | 9.17 | – | – | ° | ° | ° | ° | ° | – |
| 5-1-2 | 23 | 139.7 | 34.23 | 10.54 | – | – | ° | ° | ° | ° | ° | ° |
| 6-5-8 | 20 | 168.28 | 29.76 | 7.32 | S | SLB | SLB | – | – | – | – | – |
| 6-5-8 | 24 | 168.28 | 35.72 | 8.94 | – | SLB | ° | ° | ° | ° | ° | – |
| 6-5-8 | 28 | 168.28 | 41.67 | 10.59 | – | – | ° | ° | ° | ° | ° | – |
| 6-5-8 | 32 | 168.28 | 47。62 | 12.06 | – | – | – | ° | ° | ° | ° | ° |
| 7 | 17 | 177.8 | 25.3 | 5.87 | S | – | – | – | – | – | – | – |
| 7 | 20 | 177.8 | 29.76 | 6.91 | S | S | S | – | – | – | – | – |
| 7 | 23 | 177.8 | 34.23 | 8.05 | – | SLB | ° | ° | ° | ° | – | – |
| 7 | 26 | 177.8 | 38.69 | 9.19 | – | SLB | ° | ° | ° | ° | ° | – |
| 7 | 29 | 177.8 | 43.16 | 10.36 | – | – | ° | ° | ° | ° | ° | – |
| 7 | 32 | 177.8 | 47。62 | 11.51 | – | – | ° | ° | ° | ° | ° | – |
| 7 | 35 | 177.8 | 52.09 | 12.65 | – | – | – | ° | ° | ° | ° | ° |
| 7-5-8 | 24 | 193.68 | 35.72 | 7.62 | S | – | – | – | – | – | – | – |
| 7-5-8 | 26.4 | 193.68 | 39。29 | 8.33 | – | SLB | SLB | ° | ° | ° | ° | – |
| 7-5-8 | 29.7 | 193.68 | 44.2 | 9.52 | – | – | ° | ° | ° | ° | ° | – |
| 7-5-8 | 33.7 | 193.68 | 50.15 | 10.92 | – | – | ° | ° | ° | ° | ° | – |
| 7-5-8 | 39 | 193.68 | 58.04 | 12.7 | – | – | – | ° | ° | ° | ° | ° |
| 7-5-8 | 42.8 | 193.68 | 63.69 | 14.27 | – | – | – | ° | ° | ° | ° | ° |
| 7-5-8 | 45.3 | 193.68 | 67.41 | 15。11 | – | – | – | ° | ° | ° | ° | ° |
| 7-5-8 | 47.1 | 193.68 | 70.09 | 15。88 | – | – | – | ° | ° | ° | ° | ° |
| 8-5-8 | 24 | 219.08 | 35.72 | 6.71 | – | S | S | – | – | – | – | – |
| 8-5-8 | 28 | 219.08 | 41.67 | 7.72 | S | – | S | – | – | – | – | – |
| 8-5-8 | 32 | 219.08 | 47。62 | 8.94 | S | SLB | SLB | – | – | – | – | – |
| 8-5-8 | 36 | 219.08 | 53.57 | 10.16 | – | SLB | SLB | ° | ° | ° | ° | – |
| 8-5-8 | 40 | 219.08 | 59.53 | 11.43 | – | – | ° | ° | ° | ° | ° | – |
| 8-5-8 | 44 | 219.08 | 65.48 | 12.7 | – | – | – | ° | ° | ° | ° | |
| 8-5-8 | 49 | 219.08 | 72。92 | 14.15 | – | – | – | ° | ° | ° | ° | ° |
API管规范
| Размер | Linear Mass lb/ft | 脏 | толщина стенки | → | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| wim | ||||||||||||
| non unetum T﹠C |
前启动 T﹠C |
Ln。 | l | Ln。 | l | J-55 | L-80 | N-801,N-80Q | C-90 | Т-95 | P-111 | |
| 2 3/8″ |
4.00 |
— |
2.375 |
60。33 |
0.167 |
4.24 |
PN |
PN |
PN |
PN |
PN |
— |
|
4.60 |
4.70 |
2.375 |
60。33 |
0.190 |
4.83 |
ТОГУ |
ТОГУ |
ТОГУ |
ТОГУ |
ТОГУ |
ТОГУ |
|
|
5.80 |
5.95 |
2.375 |
60。33 |
0.254 |
6.45 |
— |
ТОГУ |
ТОГУ |
ТОГУ |
ТОГУ |
ТОГУ |
|
|
6.60 |
— |
2.375 |
60。33 |
0.295 |
7.49 |
— |
P |
— |
P |
P |
— |
|
|
7.35 |
7.45 |
2.375 |
60。33 |
0.336 |
8.53 |
— |
班 |
— |
班 |
班 |
— |
|
| 2 7/8″ |
6.40 |
6.50 |
2.875 |
73.03 |
0.217 |
5.51 |
双关语
|
ТОГУ |
ТОГУ |
ТОГУ |
ТОГУ |
ТОГУ |
|
7.80 |
7.90 |
2.875 |
73.03 |
0.276 |
7.01 |
— |
ТОГУ |
ТОГУ |
ТОГУ |
ТОГУ |
ТОГУ |
|
|
8.60 |
8.70 |
2.875 |
73.03 |
0.308 |
7.82 |
— |
ТОГУ |
ТОГУ |
ТОГУ |
ТОГУ |
ТОГУ |
|
|
9.35 |
9.45 |
2.875 |
73.03 |
0.340 |
8.64 |
— |
班 |
— |
班 |
班 |
— |
|
|
10.50 |
— |
2.875 |
73.03 |
0.392 |
9.96 |
— |
P |
— |
P |
P |
— |
|
|
11.50 |
— |
2.875 |
73.03 |
0.440 |
11.18 |
— |
P |
— |
P |
P |
— |
|
| 3 1/2英寸 |
7.70 |
— |
3.500 |
88.90 |
0.216 |
5.49 |
PN |
PN |
PN |
PN |
PN |
— |
|
9.20 |
9.30 |
3.500 |
88.90 |
0.254 |
6.45 |
ТОГУ |
ТОГУ |
ТОГУ |
ТОГУ |
ТОГУ |
ТОГУ |
|
|
10.20 |
— |
3.500 |
88.90 |
0.289 |
7.34 |
PN |
PN |
PN |
PN |
PN |
— |
|
|
12.70 |
12.95 |
3.500 |
88.90 |
0.375 |
9.52 |
— |
ТОГУ |
ТОГУ |
ТОГУ |
ТОГУ |
ТОГУ |
|
|
14.30 |
— |
3.500 |
88.90 |
0.430 |
10.92 |
— |
P |
— |
P |
P |
— |
|
|
15。50 |
— |
3.500 |
88.90 |
0.476 |
12.09 |
— |
P |
— |
P |
P |
— |
|
|
17。00 |
— |
3.500 |
88.90 |
0.530 |
13.46 |
— |
P |
— |
P |
P |
— |
|
| 4英寸 |
9.50 |
— |
4.000 |
101.60 |
0.226 |
5.74 |
PN |
PN |
PN |
PN |
PN |
班 |
|
10.70 |
11。00 |
4.000 |
101.60 |
0.262 |
6.65 |
班 |
班 |
班 |
班 |
班 |
班 |
|
|
13.20 |
— |
4.000 |
101.60 |
0.33。 |
8.38 |
— |
P |
— |
P |
P |
— |
|
|
16.10 |
— |
4.000 |
101.60 |
0.415 |
10.54 |
— |
P |
— |
P |
P |
— |
|
|
18。90 |
— |
4.000 |
101.60 |
0.500 |
12.70 |
— |
P |
— |
P |
P |
— |
|
|
22.20 |
— |
4.000 |
101.60 |
0.610 |
15。49 |
— |
P |
— |
P |
P |
— |
|
| 4 1/2英寸 |
12.60 |
12.75 |
4.500 |
114.30 |
0.271 |
6.88 |
ТОГУ |
ТОГУ |
ТОГУ |
ТОГУ |
ТОГУ |
— |
|
15。20 |
— |
4.500 |
114.30 |
0.337 |
8.56 |
— |
P |
— |
P |
P |
— |
|
|
17。00 |
— |
4.500 |
114.30 |
0.380 |
9.65 |
— |
P |
— |
P |
P |
— |
|
|
18。90 |
— |
4.500 |
114.30 |
0.43 |
10.92 |
— |
P |
— |
P |
P |
— |
|
|
21.50 |
— |
4.500 |
114.30 |
0.500 |
12.70 |
— |
P |
— |
P |
P |
— |
|
|
23.70 |
— |
4.500 |
114.30 |
0.560 |
14.22 |
— |
P |
— |
P |
P |
— |
|
|
26.10 |
— |
4.500 |
114.30 |
0.630 |
16.00 |
— |
P |
— |
P |
P |
— |
|
| Non-Upset T﹠C-Non-upset threaded and coupled 前启动T﹠C-External upset threaded and coupled p-plain端 N-Non-upset threaded and coupled U-External upset threaded and coupled |
||||||||||||
API 5CT N80外壳Tubing Features
- API 5CT N80套管管提供的自由长度范围从8根据SY/T6194-96 NORM到13m。тем не мение,it is also available no less than 6m length and its quantity should be no more than20%
- 任何变形，例如折痕,发际线, разделение,crack or scab is not acceptable on both inner and outer surfaces of the product。所有这些缺陷都应完全消除,and the removed depth must not exceed12.5％of nominal wall thickness。
- 上面提到的变形不允许出现在API 5CT N80套管的外表面上™极
- 耦合和API 5CT N80套管管的线的表面应光滑，而无需任何毛刺,撕裂或其他可能对强度和密切连接产生负面影响的缺陷。
