API 5CT J55 casing na mai da gas

J55 API casing ko tubing abu ne na kowa a hako mai. Saboda ƙarancin ƙarfe na J55,
ana amfani da shi wajen fitar da mai da iskar gas mara tushe. Saboda ƙarancin farashinsa a tsakanin sauran nau'ikan ƙarfe, yana jin daɗin faɗaɗa
aikace-aikace. J55 API casing ko tubing ana amfani dashi sosai a cikin hakar iskar gas da methane mai kwal,
kuma ana iya samun su a cikin rijiyoyi marasa zurfi, rijiyoyin geothermal, da rijiyoyin ruwa.

Ƙayyadaddun bayanai
1. Diamita na waje
4 1 /2″, 5″, 5 1/2″, 6 5/8″, 7″, 7 5/8″, 9 5/8″, 10 3/ /4″, 13 3/8″, 16″, 18 5/8″, 20″
2. Kaurin bango
5.21 - 16.13 mm
3. Nau'in zaren
SC (Short zagaye zaren), LC (Long zagaye thread), BC (Buttress thread)
4. Tsawon
R1 (4.88-7.62m), R2 (7.62-10.36m), R3 (10.36-14.63m)

Diamita na waje		Kaurin bango	Nauyi	Daraja	Zare	Tsawon
in	mm	kg /m	lb /ft
4 1/2"	114.3	14.14-22.47	9.50-11.50	J55/N80/P110/K55	LTC /STC/BTC	R1 /R2/R3
5"	127	17.11-35.86	11.50-24.10	J55/N80/P110/K55	LTC /STC/BTC	R1 /R2/R3
5 1/2"	139.7	20.83-34.23	14.00-23.00	J55/N80/P110/K55	LTC /STC/BTC	R1 /R2/R3
6 5/8"	168.28	29.76-35.72	20.00-24.00	J55/N80/P110/K55	LTC /STC/BTC	R1 /R2/R3
7"	177.8	25.30-56.55	17.00-38.00	J55/N80/P110/K55	LTC /STC/BTC	R1 /R2/R3
7 5 /8"	193.68	35.72-63.69	24.00-42.80	J55/N80/P110/K55	LTC /STC/BTC	R1 /R2/R3
8 5 /8"	219.08	35.72-72.92	24.00-49.00	J55/N80/P110/K55	LTC /STC/BTC	R1 /R2/R3
9 5 /8"	244.48	48.07-86.91	32.30-58.40	J55/N80/P110/K55	LTC /STC/BTC	R1 /R2/R3
10 3 /4"	273.05	48.73-97.77	32.75-65.70	J55/N80/P110/K55	LTC /STC/BTC	R1 /R2/R3
11 3 /4"	298.45	62.50-89.29	42.00-60.00	J55/N80/P110/K55	LTC /STC/BTC	R1 /R2/R3
13 3 /8"	339.72	71.43-107.15	48.00-72.00	J55/N80/P110/K55	LTC /STC/BTC	R1 /R2/R3

API 5CT J55 Casing Tub Features

Fuskar zaren haɗaɗɗiya da API 5CT J55 Casing Tubing yakamata ya zama santsi ba tare da tsagewa ba, burr.
ko wasu lahani waɗanda zasu iya yin mummunan tasiri akan ƙarfi da haɗin gwiwa.

API 5CT J55 Casing Tubing ana bayar da shi tare da kewayon tsayi kyauta daga 8m zuwa 13m akan SY/T6194-96
al'ada. Duk da haka, shi ma yana samuwa ba kasa da 6m tsawon kuma yawansa kada ya wuce 20%.

Nakasar da aka ambata a sama ba a yarda su bayyana a saman saman API 5CT J55 Casing
Tube hadawa.

Ba a yarda da duk wani nakasawa kamar kumbura, rabuwa, layin gashi, tsagewa ko scab ba a yarda da ciki da waje.
saman samfurin. Duk waɗannan lahani yakamata a cire su gaba ɗaya, kuma dole ne a cire zurfin da aka cire
wuce 12.5% ​​na kauri bango mara kyau.

Haɗin Sinadari

Daidaitawa

Daraja

Abubuwan Sinadari(%)

C

Si

Mn

P

S

Cr

Ni

Ku

Mo

V

Als

API SPEC 5CT

J55K55 (37Mn5)

0.34~0.39

0.20~0.35

1.25~1.50

≤0.020

≤0.015

≤0.15

≤0.20

≤0.20

≤0.020

N80 (36Mn2V)

0.34~0.38

0.20~0.35

1.45~1.70

≤0.020

≤0.015

≤0.15

0.11~0.16

≤0.020

L80(13Cr)

0.15~0.22

≤1.00

0.25~1.00

≤0.020

≤0.010

12.0~14.0

≤0.20

≤0.20

≤0.020

P110, (30CrMo)

0.26~0.35

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

≤

Daidaitawa	Daraja	Ƙarfin Tensile (MPa)	Ƙarfin Ƙarfi(MPa)	Tsawaita(%)	Tauri
API SPEC 5CT	J55	≥517	379~552	/
	K55	≥517	≥ 655
	N80	≥689	552~758
	L80(13Cr)	≥ 655	552~655		Saukewa: 241HB
	P110	≥862	758~965