API 5CT J55 pro oleo et gasi

API J55 armamentarium seu tubingum relativum commune est in exercitio olei. J55 Propter humilem ensem gradum;
adhibetur ad leuis oleum et gas extractionem. Ob pretium suum parvo ferro inter alios gradus latius fruitur
utilibus. API J55 armamentarium seu tubingum late in extrahendis gas naturalibus et methano coalfacto;
et communiter reperiuntur in puteis vadis, puteis geothermis et puteis aque.

Specifications
1. exterioris diametri
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. muri crassitudine
5.21 – 16.13 mm
3. Thread genus
SC(Stamina brevia rotunda), LC(Stamina longa rotunda), BC(Bulla filum)
4. Longitudo
R1(4.88-7.62m), R2(7.62-10.36m), R3(10.36-14.63m)

Externa Diameter		Murum crassitudine	Pondus	Gradus	Threaded	Longitudo
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 Tubing Features

Superficies sequelae iuncturae et API 5CT J55 Tubingae Casing teres esse debet sine ulla lacrima, lappa
vel alii defectus qui negativam vim et arctam connexionem habere possunt.

API 5CT J55 Casing Tubing offertur cum libera longitudine ab 8m ad 13m ob fundamentum SY/T6194-96
norma. Tamen non minus quam 6m longitudo praesto est eiusque quantitas non plus quam 20% esse debet.

Deformationes quae supra dictae sunt apparere non licet in exteriore superficie API 5CT J55 Casing
Coitus Tubing.

Quaevis deformatio, ut rimula, separatio, hairline, rima vel scabies, ab interioribus et exterioribus non placet
cies aliqua. Omnes hi defectus penitus removeri debent, et profunditas remota notandum est
excedunt 12.5% ​​nominis murum crassitudine.

Compositio chemica

Standard

Gradus

Chemical Component(%)

C

Si

Mn

P

S

Cr

Ni

Cu

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 (36 Mn2V)

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

≤

Standard	Gradus	Distrahens fortitudo (MPa)	Concede Virtutem (MPa)	Prolongatio(%)	duritia
API SPEC 5CT	J55	≥517	379~552	/
	K55	≥517	≥655
	N80	≥689	552~758
	L80 (13Cr)	≥655	552~655		≤241HB
	P110	≥862	758~965