tubing pipe for oil field

823.0~1021.0 USD

Min. Order:	10 Ton
Trade Term:	CFR
Payment Terms:	L/C, T/T
Supply Ability:	250000TON
Place of Origin:	Hebei

Company Profile

Dalipal Pipe Company

Location:	Cangzhou, Hebei, China (Mainland)
Business Type:	Manufacturer

Product Detail

Model No.:	2 3/8"
Means of Transport:	Ocean
Material:	J55, K55, N80, N80Q, L80, P110,
Outer Diameter:	2-3/8"~4-1/2" (60~114.3mm)
Wall Thickness:	4.83~16mm
Forms of Thread:	EUE, NUE and Integral-joint
Length Range:	R1, R2,R3
Certificate:	API 5CT,RUSSIAN CERT.ISO9001
Production Capacity:	250000TON
Packing:	STEEL THREAD PROTECTOR
Delivery Date:	25DAYS

Show

Product Description

API-5CT EUE Tubing Pipe

The API external-upset-end (EUE) tubing pipe is broadly used due to the fact that is a good, serviceable interconnection in the majority of wells.

Without the need of modifying the actual thread shape, the joint dimension will increase because of upsetting procedure. The EUE joint features a designed joint strength in tension and pressure strength much higher than that of the pipe overall body and, as a result, is considered a 100% joint effective connection.

To enhance seal efficiency of API EUE tubing in high-pressure system, a grooved coupling, which accepts nonmetallic seal rings, is quite often applied in the coupling (see API Spec. 5CT SR 13).

API EUE joints come in OD sizes of 1.050 to 4.500 inch.

ParametersValue


Material		J55, K55, N80, N80Q, L80, P110, other grade available as your requirement
Outer Diameter		2-3/8"~4-1/2" (60~114.3mm)
Wall Thickness		4.83~16mm
Forms of Thread		EUE, NUE and Integral-joint
Length Range		R1(20~24ft), R2(28~32ft)
MTR		accordance with API Specification 5CT

Tolerances

ParametersValue


Outside diameter		+-0.031 inch (0.79mm)
Wall thickness		-12.5%, positive deviations are limited by pipe weight
Weight Deviation		+6.5% /-3.5%

Mechanical Properties

GradeTensile Strength (PSI/MPa)Yield Strenght (PSI/MPa)


H-40	No less than 60000(414)	Between 40000 (276) ~ 80000 (552)
J-55	No less than 75000 (517)	Between 55000 (379) ~ 80000 (552)
N-80	No less than 100000 (689)	Between 80000 (552) ~ 110000 (758)
P-110	No less than 125000 (862)	Between 110000 (758) ~ 140000 (965)

Inspection

Physical properties are checked and each length hydrostatically tested, normally to only 3,000 psi in the plain end (unthreaded) condition. The following are also checked:

Dimensions
Weights
Straightness
Lengths

Part of this inspection is to drift all lengths.
Despite all the American Petroleum Institute (API) specifications and testing, some tubing defects are still found after delivery; thus, some operators do further inspection.

Inspection Method

Size and surface inspection
NDT and pressure test and third party certication
Hydrostatic
Drifting test
Physical and chemicail analysis
Hardness and pressure test.
Electromagnetic
Magnetic particle
Ultrasonic

Dimensions and Weight

sizes				ODD mm	weight			wtt mm	Type of end
1	2				NU kg/m	EU kg/m	IJ kg/m
	NU	EU	IJ
	NU	EU	IJ						H40	J55	L80	N80 1¸Qàà	C90	T95	P110
1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16
2-3/82-3/82-3/8 2-3/8 2-3/8	4.004.605.80 6.60 7.35	-4.705.95 - 7.45	— - -	60.3260.3260.32 60.32 60.32	5.956.858.63 9.82 10.94	-6.998.85 - 11.09	— - -	4.244.836.45 7.49 8.53	PUPNU- - -	PNPNU- - -	PNPNUPNU P PU	PNPNUPNU - -	PNPNUPNU P PU	PNPNUPNU P PU	-PNUPNU - -
2-7/82-7/82-7/8 2-7/8 2-7/8 2-7/8	6.407.808.60 9.35 10.50 11.50	6.507.908.70 9.45 - -	— - - -	73.0273.0273.02 73.02 73.02 73.02	9.5211.6112.80 13.91 15.63 17.11	9.6711.7612.95 14.06 - -	— - - -	5.517.017.82 8.64 9.96 11.18	PNU– - - -	PNU– - - -	PNUPNUPNU PU P P	PNUPNUPNU - - -	PNUPNUPNU PU P P	PNUPNUPNU PU P P	PNUPNUPNU - - -
3-1/23-1/23-1/2 3-1/2 3-1/2 3-1/2 3-1/2	7.709.2010.20 12.70 14.30 15.50 17.00	-9.30- 12.95 - - -	— - - - -	88.9088.9088.90 88.90 88.90 88.90 88.90	11.4613.6915.18 18.90 21.28 23.07 25.30	-13.84- 19.27 - - -	— - - - -	5.496.457.34 9.52 10.92 12.09 13.46	PNPNUPN - - - -	PNPNUPN - - - -	PNPNUPN PNU P P P	PNPNUPN PNU - - -	PNPNUPN PNU P P P	PNPNUPN PNU P P P	-PNU- PNU - - -
444 4 4 4	9.5010.7013.20 16.10 18.90 22.20	-11.00- - - -	— - - -	101.60101.60101.60 101.60 101.60 101.60	14.14-19.64 23.96 28.13 33.04	-16.37- - - -	— - - -	5.746.658.38 10.54 12.70 15.49	PNPU- - - -	PNPU- - - -	PNPUP P P P	PNPU- - - -	PNPUP P P P	PNPUP P P P	— - - -
4-1/24-1/2	12.6015.20	12.75-	–	114.30114.30	18.7522.62	18.97-	–	6.888.56	PNU-	PNU-	PNUP	PNU-	PNUP	PNUP	–
4-1/24-1/24-1/2 4-1/2 4-1/2	17.0018.9021.50 23.70 26.10	— - -	— - -	114.30114.30114.30 114.30 114.30	25.3028.1332.00 35.27 38.84	— - -	— - -	9.6510.9212.70 14.22 16.00	— - -	— - -	PPP P P	— - -	PPP P P	PPP P P	— - -
P_Plain end;N—Non-upset threaded and coupled;U—External upset threaded and coupled;I—insert joint.