J55 K55 N80 Bututun Mai da Bututun Karfe

Takaitaccen Bayani:

Standard: API 5L, API 5CT, ASTM A106/A53, ASTM A519, JIS G3441, JIS G3444, JIS G3445 DIN 2391, EN10305, EN10210, ASME SA106, SA192, SA210, SA353, SA210

Girman Karfe: J55 K55 L80 L80-13Cr N80-1 N80-Q N80-1 C90 C95 T95 P110 Q125

Takaddun shaida: API 5L PSL1 / PSL2, API 5CT, ISO 9001-2008

Fita Diamita: 1/8 - 36 inch (10.3-914.4mm)

Kaurin bango: 1.73-40mm

Tsawon: Tsawon Random, Kafaffen Tsawon, SRL, DRL

Tsari: Bututu Karfe maras kyau (SMLS Karfe bututu)

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Bayanin N80 K55 OCTG Bututun Bututu

Rijiyar mai, bututun ƙarfe ne da ake amfani da shi don tallafawa bangon rijiyoyin mai da iskar gas don tabbatar da aiki na yau da kullun na rijiyar mai gaba ɗaya bayan aikin hakowa da kammalawa.Kowace rijiya tana amfani da nau'i-nau'i na casing bisa ga zurfin hakowa daban-daban da yanayin yanayin ƙasa.Ana amfani da siminti bayan an saukar da rumbun cikin rijiyar.Ba kamar bututun mai da bututun hakowa ba, ba za a iya sake amfani da shi ba kuma abu ne da ake amfani da shi na lokaci ɗaya.Don haka, yawan amfani da casing yana da fiye da kashi 70% na dukkan bututun rijiyar mai.

API-5CT-Seamless-Steel-Pipe-tare da-J55-K55-N80-L80-N80q-P110-Casing-da-Tube (2)

Ƙayyadaddun Bututun Mai da Casing Karfe Bututu

Lakabi				D Diamita na waje mm	Kaurin bango t mm	C Nau'in ƙarewa
1	2
	NU T&C	EU T&C	IJ
						H40	J55	L80	N80 1Q	C90	T95	P110

1	2	3	4	5	9	10	11	12	13	14	15	16
1.9	2.75	2.9	2.76	48.26	3.68	PNUI	PNUI	PNUI	PNUI	PNUI	PNUI	-
1.9	3.65	3.73	-	48.26	5.08	PU	PU	PU	PU	PU	PU	PU
1.9	4.42	-	-	48.26	6.35	-	-	P	-	P	P	-
2 3/8	4	-	-	60.32	4.24	PU	PN	PN	PN	PN	PN	-
2 3/8	4.6	4.7	-	60.32	4.83	PNU	PNU	PNU	PNU	PNU	PNU	PNU
2 3/8	5.8	5.95	-	60.32	6.45	-	-	PNU	PNU	PNU	PNU	PNU
2 3/8	6.6	-	-	60.32	7.49	-	-	P	-	P	P	-
2 3/8	7.35	7.45	-	60.32	8.53	-	-	PU	-	PU	PU	-
2 7/8	6.4	6.5	-	73.02	5.51	PNU	PNU	PNU	PNU	PNU	PNU	PNU
2 7/8	7.8	7.9	-	73.02	7.01	-	-	PNU	PNU	PNU	PNU	PNU
2 7/8	8.6	8.7	-	73.02	7.82	-	-	PNU	PNU	PNU	PNU	PNU
2 7/8	9.35	9.45	-	73.02	8.64	-	-	PU	-	PU	PU	-
2 7/8	10.5	-	-	73.02	9.96	-	-	P	-	P	P	-
3 1/2	7.7	-	-	88.9	5.49	PN	PN	PN	PN	PN	PN	-
3 1/2	9.2	9.3	-	88.9	6.45	PNU	PNU	PNU	PNU	PNU	PNU	PNU
3 1/2	10.2	-	-	88.9	7.34	PN	PN	PN	PN	PN	PN	-
3 1/2	12.7	12.95	-	88.9	9.52	-	-	PNU	PNU	PNU	PNU	PNU
3 1/2	14.3	-	-	88.9	10.92	-	-	P	-	P	P	-
3 1/2	15.5	-	-	88.9	12.09	-	-	P	-	P	P	-
4	9.5	-	-	101.6	5.74	PN	PN	PN	PN	PN	PN	-
4	10.7	11	-	101.6	6.65	PU	PU	PU	PU	PU	PU	-
4	13.2	-	-	101.6	8.38	-	-	P	-	P	P	-
4	16.1	-	-	101.6	10.54	-	-	P	-	P	P	-
4 1/2	12.6	12.75	-	114.3	6.88	PNU	PNU	PNU	PNU	PNU	PNU	-
4 1/2	15.2	-	-	114.3	8.56	-	-	P	-	P	P	-

Kayayyakin Injini na N80 K55 OCTG Bututun Bututu

Rukuni	Daraja	Nau'in	Jimlar tsawo ƙarƙashin kaya %	Samar da ƙarfi Mpa		Ƙarfin ƙarfi min MPa	Hardness max
				min	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	13 Cr	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	Duka	0.65	862	1034	931	-	-

API 5L-Steel-Steel-Casing-Drill-Pipe-Steel Tubing don Hako Mai- Rijiyar Mai (24)

Bayanan Bayani na J55/K55

Duban gani don saman bututu
Duba girman girma
Gwajin injina akan ƙarfin ƙarfi, ƙarfin samar da ƙarfi da haɓakawa
Binciken sunadarai
Gwajin NDT ciki har da ƙwayar Magnetic, Gwajin Ultrasonic, Gwajin Hydrostatic
Gwajin tasiri na Charpy
Gwaje-gwaje masu kwantawa
Gwajin taurin
Gwajin juzu'i
Duba ƙarshen zaren tare da ma'aunin zaren da cak ɗin haɗin gwiwa

J55 VS K55 (PSL1 da PSL2)

J55 da K55 suna da irin wannan abu a cikin sinadarai da kayan aikin injiniya, musamman J55 yana da ƙananan ƙarancin buƙata da ƙananan haɓaka, wasu ƙayyadaddun ƙayyadaddun abubuwa iri ɗaya ne kamar hanyoyin maganin zafi, gwajin NDE, gwajin gwagwarmayar Charpy, gwajin hydrostatic.
J55/K55 ƙaramar ƙarfin yawan amfanin ƙasa: 379-552 Mpa;
J55 mafi ƙarancin ƙarfin ƙarfi: 517 Mpa, elongation ≥ 19%;
K55 mafi ƙarancin ƙarfin ƙarfi: 655 Mpa, elongation ≥ 15%.