API 5CT L80 Type 1, type 9Cr, type 13Cr Casing tubing elit

API 5CT L80-1/9Cr/13Cr Casing Pipe

Steel Mill: TPCO, BAO STEEL, VALIN STEEL

Steel Grade/Material: L80

Diameter exterior (OD): 4 1/2"-20" (114.3mm-508mm)

Murus Crassitudo (WT) : 9.5LB/ft-133LB/ft (5.21mm-16.13mm)

Longitudo: R1/R2/R3

Threads: Nonupset staminea fine (NUE), externi perturbatio staminea fine (EUE)

Secundum Institutum Americanum Petroleum Latin API SPEC 5CT, specificatio casi et tubingi petrolei et gasi in putei naturali industria adhibitorum, ferrum oleum fistulae ferrariae in decem species dividi potest: H-40, J-55, K-55. N-LXXX, C-LXXV, L-LXXX, C- XC, C- XCV, P- CX, Q-80. Gradus L75 tegimentum tubingum est API 80CT fistulae oleum armamenti et plerumque pro oleo bene subaceto (H90S) ambitus cum variis nexibus fine fine ut non-perturbato vel fine externo perturbato adhibetur. Familia L95 comprehendit L110-125, L80-5Cr, et L2-80Cr, est coetus fistulae pro applicatione corrosioni-repugnanti casui. Wiho metalla ducens API 80CT armamentarium et tubingum fabrica et supplementum, non solum latum amplitudinem generis API 1CT L80 praebemus, typus 9Cr, typus 80Cr tum earum iuncturae, fistulae perforatae et plura. Contactus nos plura cum forma infra.

Quid interest inter API 5CT L80-1, L80-9Cr et L80-13Cr?

API 5CT L80 type 1, typus 9Cr et typus 13Cr easdem habent proprietates mechanicas et conditionem partus, differentia in termino usus, productionis difficultatis et pretii.

Usus: L80-1 in conditione H2S adhibetur, dum L80-9Cr et L80-13Cr pro CO2 environment ut bene corrodita adhibentur, sunt tubing thecae cum resistentia alta corrosione. In ambitu corrosivo, in quo dioxide carbonii praedominatur, Super 13Cr altiorem corrosionis resistentiam habet quam L80-13Cr.
Pretium: L80-1 est generale oleum Tubingae, cum magno pretio, L80- 9Cr et L80-13Cr ad condiciones geologicas magis complicatas et altius in puteum decurrit.
API color code (bande): 1 rubra + 1 brunnea (L80), 1 rubra + 1 brunnea + 2 flava (L80 9Cr), 1 rubra + 1 brunnea + 1 flava (L80 13Cr)

API 5CT L80 Chemical Composition

Grade	Type	C		Mn		Mo		Cr		Ni max.	Cu max.	P. max.	S max.	SI max.
Grade	Type	min.	Maximilianus.	min.	Maximilianus.	min.	Maximilianus.	min.	Maximilianus.	Ni max.	Cu max.	P. max.	S max.	SI max.
L80	1	-	ut 0.43	-	1.9	-	-	-	-	0.25	0.35	0.03	0.03	0.45
L80	9Co	-	0.15	0.3	0.6	0.9	1.1	8.0	10.0	0.5	0.25	0.02	0.01	1.00
L80	13Co	0.15	0.22	0.25	1.00	-	-	12.0	14.0	0.5	0.25	0.02	0.01	1.00

API 5CT L80 Mechanical Property

gradibus	Fortitudo cede (Mpa)	Distrahens fortitudo (Mpa)	Prolongatio sub onere, %	Duritia, HRC
L80-1/L80-9Cr/13C	552-655	655	0.5	23

API 5CT Productio Tubing Size

Nominal dimension（in）	OD (non incrassatis) mm	ID (non incrassatis) (Mm)	OD (Crassi) mm	ID (Crassi) mm	Copulatio OD (non incrassatis) mm	Copulatio OD incrassatis) mm *
1 1 / 2	48.3	40.3	53.2	40.3	55	63.5
2 3 / 8	60.3	50.3	65.9	50.3	73	78
2 7 / 8	73.0	62.0	78.6	62.0	89.5	93
3 1 / 2	88.9	75.9	95.25	75.9	107	114.5
4	101.6	88.6	107.95	88.6	121	127
4 1 / 2	114.3	100.3	120.65	100.3	132.5	141.5

API 5CT Productio Casing Size

OD mm(in)	Copulatio OD (Mm)	id (Mm)	Magnitudine (mm)	OD mm(in)	Copulatio OD (Mm)	id (Mm)	Magnitudine (mm)
114.3 4 1/2）	127.0	103.9	100.7	177.8 (7)	194.5	166.1	162.9
		102.9	99.7			164.0	160.8
		101.6	98.4			161.7	158.5
		99.6	96.4			159.4	156.2
127 (5)	141.3	115.8	112.6	193.7 7 5/8）	215.9	178.5	175.3
		114.1	111.0			177.0	173.8
		112.0	108.8			174.6	171.5
		108.6	105.4			171.8	168.7
139.7 5 1/2）	153.7	127.3	124.1	219.1 8 5/8）	244.5	205.7	202.5
		125.7	122.6			203.7	200.5
		124.3	121.1			201.2	198.0
		121.4	118.2			198.8	195.6