Kina visokokvalitetna cijev za premazivanje

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Kratki opis:

Specifikacije kućišta naftnih bušotina

Raspon dimenzija (OD inča): 4 1/2”—30”

Raspon dimenzija (OD mm): 114,3—762

Standard: API SPEC 5CT, ISO11960, GOST

Duljina: R1, R2, R3

Glavni razred čelika: H40, J55, K55, N80-1, N80-Q, L80-1, L80-9Cr, L80-13Cr, P110, Q125 itd.

Vrsta kućišta: obična, BTC, STC, LTC, ostala premium niti.

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Pojedinosti o proizvodu

Oznake proizvoda

Mehanička svojstva

Standard	Razred	Vlačna čvrstoća (MPa)	Granica tečenja (MPa)	Izduženje (%)	Tvrdoća
API SPEC 5CT	J55	≥517	379～552	0,5%	≤241HB
	K55	≥655	379 ~ 552	0,5%
	N80	≥689	552 ~ 758	0,5%
	L80 (13Cr)	≥655	552~655	0,5%
	P110	≥862	758 ~ 965	0,6%

Standard

Razred

Sastav(%)

API SPEC 5CT

J55K55

0,34～0,39

0,20～
0,35

1,25 ~ 1,50

≤0,020

≤0,015

≤0,15

≤0,20

≤0,020

(37Mn5)

N80

0,34～0,38

0,20～
0,35

1,45 ~ 1,70

≤0,020

≤0,015

≤0,15

0.11
~0,16

≤0,020

(36Mn2V)

L80 (13Cr)

0,15～0,22

≤1,00

0,25 ~ 1,00

≤0,020

≤0,010

12,0～
14.0

≤0,20

≤0,020

P110

0,26～0,35

0,17～
0,37

0,40～0,70

≤0,020

≤0,010

0,80～
1.10

≤0,20

0,15
~0,25

≤0,08

≤0,020

(30 CrMo)

Specifikacije Vrsta završne obrade

Oznake		Vanjski promjer (d/mm)	Uvjeti i odredbe (kg/m)	Debljina zida (t/mm)	Vrsta završne obrade
Oznake					Vrsta završne obrade
1	2				J55/K55	M65	L80/R95	N80-1/Q	C90/T95	P110	Q125
4-1/2	9.50	114.30	14.14	5.21	PS	PS	-	-	-	-	-
	10.50	114.30	15.63	5.69	PSB	PSB	-	-	-	-	-
	11.60	114.30	17.26	6.35	PSLB	PLB	PLB	PLB	PLB	PLB	-
	13.50	114.30	20.09	7.37	-	PLB	PLB	PLB	PLB	PLB	-
	15.10	114.30	22.47	8.56	-	-	-	-	-	PLB	PLB
5	11.50	127,00	17.11	5.59	PS	PS	-	-	-	-	-
	13.00 sati	127,00	19.35	6.43	PSLB	PSLB	-	-	-	-	-
	15.00 sati	127,00	22.32	7.52	PSLB	PLB	SLB	PLB	PLB	PLB
	18.00 sati	127,00	26.79	9.19	-	PLB	SLB	PLB	PLB	PLB	PLB
	21.40	127,00	31.85	11.10	-	PLB	PLB	PLB	PLB	PLB	PLB
	23.20	127,00	34.53	12.14	-	-	PLB	PLB	PLB	PLB	PLB
	24.10	127,00	35,87	12.70	-	-	PLB	PLB	PLB	PLB	PLB
5-1/2	14.00 sati	139,70	20.83	6.20	PS	PS	-	-	-	-	-
	15.50	139,70	23.07	6.98	PSLB	PSLB	-	-	-	-	-
	17.00 sati	139,70	25.30 sati	7.72	PSLB	PLB	PLB	PLB	PLB	PLB	-
	20.00 sati	139,70	29.76	9.17	-	PLB	PLB	PLB	PLB	PLB	-
	23.00 sati	139,70	34.23	10.54	-	PLB	PLB	PLB	PLB	PLB	PLB
	26.80	139,70	39,88	12.70	-	-	-	-	P	-	-
	29.70	139,70	44.20	14.27	-	-	-	-	P	-	-
	32,60	139,70	48,52	15.88	-	-	-	-	P	-	-
	35.30	139,70	52,53	17.45	-	-	-	-	P	-	-
	38,00	139,70	56,55	19.05	-	-	-	-	P	-	-
	40,50	139,70	60.27	20.62	-	-	-	-	P	-	-
	43.10	139,70	64.14	22.22	-	-	-	-	P	-	-
6-5/8	20.00 sati	168,28	29.76	7.32	PSLB	PSLB	-	-	-	-	-
	24.00 sati	168,28	35,72	8.94	PSLB	PLB	PLB	PLB	PLB	PLB	-
	28.00 sati	168,28	41,67	10.59	-	PLB	PLB	PLB	PLB	PLB	-
	32.00	168,28	47,62	12.06	-	-	PLB	PLB	PLB	PLB	PLB
7	17.00 sati	177,80	25.30 sati	5.87	-	-	-	-	-	-	-
	20.00 sati	177,80	29.76	6.91	PS	PS	-	-	-	-	-
	23.00 sati	177,80	34.23	8.05	PSLB	PLB	PLB	PLB	PLB	-	-
	26.00 sati	177,80	38.69	9.19	-	PLB	PLB	PLB	PLB	PLB	-
	29.00 sati	177,80	43.16	10.36	-	PLB	PLB	PLB	PLB	PLB	-
	32.00	177,80	47,62	11.51	-	PLB	PLB	PLB	PLB	PLB	-
	35,00	177,80	52.09	12.65	-	-	PLB	PLB	PLB	PLB	PLB
	38,00	177,80	56,55	13.72	-	-	PLB	PLB	PLB	PLB	PLB
	42,70	177,80	63,55	15.88	-	-	-	-	P	-	-
	46,40	177,80	69.05	17.45	-	-	-	-	P	-	-
	50.10	177,80	74,56	19.05	-	-	-	-	P	-	-
	53,60	177,80	79,77	20.62	-	-	-	-	P	-	-
	57.10	177,80	84,98	22.22	-	-	-	-	P	-	-
7-5/8	24.00 sati	193,68	35,72	7.62	-	-	-	-		-	-
	26.40	193,68	39.29	8.33	PSLB	PSLB	PLB	PLB	PLB	-	-
	29.70	193,68	44.20	9.52	-	PLB	PLB	PLB	PLB	PLB	-
	33,70	193,68	50.15	10.92	-	PLB	PLB	PLB	PLB	PLB	-
	39,00	193,68	58.04	12.70	-	-	PLB	PLB	PLB	PLB	PLB
	42,80	193,68	63,69	14.27	-	-	PLB	PLB	PLB	PLB	PLB
	45.30	193,68	67,42	15.11	-	-	PLB	PLB	PLB	PLB	PLB
	47.10	193,68	70.09	15.88	-	-	PLB	PLB	PLB	PLB	PLB
	51.20	193,68	76,20	17.45	-	-	-	-	P	-	-
	55.30	193,68	82,30	19.05	-	-	-	-	P	-	-
7-3/4	46.10	196,85	68,61	15.11	-	-	P	P	P	P	P
8-5/8	24.00 sati	219.08	35,72	6.71	PS	PS	-	-	-	-	-
	28.00 sati	219.08	41,67	7.72		PS	-	-	-	-	-
	32.00	219.08	47,62	8.94	PSLB	PSLB	-	-	-	-	-
	36,00	219.08	53,58	10.16	PSLB	PSLB	PLB	PLB	PLB	PLB	-
	40,00	219.08	59,53	11.43	-	PLB	PLB	PLB	PLB	PLB	-
	44,00	219.08	65,48	12.70	-	-	PLB	PLB	PLB	PLB	-
	49,00	219.08	72,92	14.15	-	-	PLB	PLB	PLB	PLB	PLB
9-5/8	32.30	244,48	48.07	7.92	-	-	-	-	-	-	-
	36,00	244,48	53,58	8.94	PSLB	PSLB	-	-	-	-	-
	40,00	244,48	59,53	10.03	PSLB	PSLB	PLB	PLB	PLB	-	-
	43,50	244,48	64,74	11.05	-	PLB	PLB	PLB	PLB	PLB	-
	47,00	244,48	69,95	11.99	-	PLB	PLB	PLB	PLB	PLB	PLB
	53,50	244,48	79,62	13.84	-	-	PLB	PLB	PLB	PLB	PLB
	58,40	244,48	86,91	15.11	-	-	PLB	PLB	PLB	PLB	PLB
	59,40	244,48	88,40	15.47	-	-	-	-	P	-	-
	64,90	244,48	96,58	17.07	-	-	-	-	P	-	-
	70,30	244,48	104,62	18.64	-	-	-	-	P	-	-
	75,60	244,48	112,51	20.24	-	-	-	-	P	-	-
10-3/4	32,75	273.05	48,74	7.09	-	-	-	-	-	-	-
	40,50	273.05	60.27	8.89	PSB	PSB	-	-	-	-	-
	45,50	273.05	67,71	10.16	PSB	PSB	-	-	-	-	-
	51,00	273.05	75,90	11.43	PSB	PSB	PSB	PSB	PSB	PSB	-
	55,50	273.05	82,60	12.57	-	PSB	PSB	PSB	PSB	PSB	-
	60,70	273.05	90,33	13.84	-	-	-	-	PSB	PSB	PSB
	65,70	273.05	97,77	15.11	-	-	-	-	PSB	PSB	PSB
	73,20	273.05	108,94	17.07	-	-	-	-	P	-	-
	79,20	273.05	117,87	18.64	-	-	-	-	P	-	-
	85,30	273.05	126,94	20.24	-	-	-	-	P	-	-
11-3/4	42,00	298,45	62,50	8.46	-	-	-	-	-	-	-
	47,00	298,45	69,95	9.53	PSB	PSB	-	-	-	-	-
	54,00	298,45	80,36	11.05	PSB	PSB	-	-	-	-	-
	60,00	298,45	89,29	12.42	PSB	PSB	PSB	PSB	PSB	PSB	PSB
	65,00	298,45	96,73	13.56	-	-	P	P	P	P	P
	71,00	298,45	105,66	14.78	-	-	P	P	P	P	P
13-3/8	48,00	339,72	71,43	8.38	-	-	-	-	-	-	-
	54,50	339,72	81.11	9.65	PSB	PSB	-	-	-	-	-
	61,00	339,72	90,78	10.92	PSB	PSB	-	-	-	-	-
	68,00	339,72	101.20	12.19	PSB	PSB	PSB	PSB	PSB	PSB	-
	72,00	339,72	107.15	13.06	-	-	PSB	PSB	PSB	PSB	PSB
16	65,00	406,40	96,73	9.53	-	-	-	-	-	-	-
	75,00	406,40	111,62	11.13	PSB	PSB	-	-	-	-	-
	84,00	406,40	125.01	12.57	PSB	PSB	-	-	-	-	-
	109,00	406,40	162.21	16.66	P	-	P	P	-	P	P
18-5/8	87,50	473.08	130.22	11.05	PSB	PSB	-	-	-	-	-
20	94,00	508,00	139,89	11.13	PSLB	PSLB	-	-	-	-	-
	106,50	508,00	158,49	12.70	PSLB	PSLB	-	-	-	-	-
	133,00	508,00	197,93	16.13	PSLB	-	-	-	-	-	-

* P - običan kraj, S - kratki okrugli navoj, B - podupirač, L - dugi okrugli navoj

Ime	J55	K55	N80-1	N80-Q	L80-1	P110
Kućište	svijetlozelena traka	dvije svijetle zelene trake	svijetlocrvena traka	svijetlocrvena traka + zelena traka	crvena traka + smeđa traka	svijetlo bijela traka
Spojnica	cijela zelena spojnica + bijela traka	cijela zelena spojnica	cijela crvena spojnica	cijela crvena spojnica + zelena traka	cijela crvena spojnica + smeđa traka	cijela bijela spojnica