API 5CT, API 5b Seamless Steel Casing Drill Pipe or Oil Tubing for Oil Well Drilling in Oilfield

• Manufacturing Process: Casting
• Surface Treatment: Spray-Paint
• Operation Pressure: Atmospheric Pressure
• Material: Cast Steel
• Transport Package: Wood Box
• Origin: Puyang Henan
• Production Capacity: 1000

Product Description

Description:
1.Production technology:Plain pipe-end upsetting-Austenite
treatment-Quenching-Tempering-straightening-(Non-Destructive Testing)-Threading-Thread inspection-coupling
MPI-phosphating-Coupling make up-Drifting-Hydrostatic
testing-Measuring&Weight-Marking&Stenciling-Coating-Packing Casing and tubing-Transportation
2.Executive standards:API spec 5CT,API spec 5B
3.Specification range:2-3/8",2-7/8",3-1/2",4",4-1/2"
WT:4.24-16mm
4.Materials:H40,J55,K55,N80,L80,C90,T95 and P110
5.T&C:EUE,NU,IJ and Special Coupled.
6.Length:R1,R2,R3
7.Testing:NDT etc related rules of API 5CT and 5B
8.Packing:By bundles,seaworthy packing.
9.Application:
Oil Tubing is widely used for transporting crude oil and natural gas to surface after drilling,which also bears pressurefrom exploration.

Technical Parameters of Oil Tubing:

Labels				Outside Diameter	Nominal Linear Masses a,b			Wall Thickness	Type of End Finish
1	2				Non-upset T&C	Ext.Upset T&C	Integ. Joint
	NU T&C	EU T&C	IJ	D (mm)	kg/m	kg/m	kg/m	t (mm)	H40	J55	L80 R95	N80-1, Q	C90	T95	P110
1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16
1.050 1.050	1.14  1.48	1.20  1.54	- -	26.67 26.67	1.70 2.20	1.79 2.29	- -	2.87 3.91	PNU PU	PNU PU	PNU PU	PNU PU	PNU PU	PNU PU	PU
1.315 1.315	1.70  2.19	1.80  2.24	1.72 -	33.40 33.40	2.53 3.26	2.68 3.33	2.56 -	3.38 4.55	PNUI PU	PNUI PU	PNUI PU	PNUI PU	PNUI PU	PNUI PU	PU
1.660 1.660 1.660	2.09  2.30  3.03	-  2.40  3.07	2.10 2.33 -	42.16 42.16 42.16	- 3.42 4.51	- 3.57 4.57	3.13 3.47 -	3.18 3.56 4.85	PI PNUI PU	PI PNUI PU	- PNUI PU	- PNUI PU	- PNUI PU	- PNUI PU	PU
1.900 1.900 1.900 1.900 1.900	2.40  2.75  3.65  4.42 5.15	-  2.90  3.73 - -	2.40 2.76 - - -	48.26 48.26 48.26 48.26 48.26	- 4.09 5.43 6.58 7.66	- 4.32 5.55 - -	3.57 4.11 - - -	3.18 3.68 5.08 6.35 7.62	PI PNUI PU - -	PI PNUI PU - -	- PNUI PU P P	- PNUI PU - -	- PNUI PU P P	- PNUI PU P P	- PNUI PU - -
2.063 2.063	3.24 4.50	- -	3.25 -	52.40 52.40	- -	- -	4.84 -	3.96   5.72	PI P	PI P	PI P	PI P	PI P	PI P	P
2 3/8 2 3/8 2 3/8 2 3/8 2 3/8	4.00 4.60 5.80 6.60 7.35	- 4.70 5.95 - 7.45	- - - - -	60.32 60.32 60.32 60.32 60.32	5.95 6.85 8.63 9.82 10.94	- 6.99 8.85 - 11.09	- - - - -	4.24   4.83   6.45   7.49   8.53	PN PNU - - -	PN PNU - - -	PN PNU PNU P PU	PN PNU PNU - -	PN PNU PNU P PU	PN PNU PNU P PU	PN PNU PNU - -
2 7/8 2 7/8 2 7/8 2 7/8 2 7/8 2 7/8	6.40   7.80   8.60   9.35   10.50   11.50	6.50 7.90 8.70 9.45 - -	- - - - - -	73.02 73.02 73.02 73.02 73.02 73.02	9.52 11.61 12.80 13.91 15.63 17.11	9.67 11.76 12.95 14.06 - -	- - - - - -	5.51   7.01   7.82   8.64   9.96   11.18	PNU - - - - -	PNU - - - - -	PNU PNU PNU PU P P	PNU PNU PNU - - -	PNU PNU PNU PU P P	PNU PNU PNU PU P P	PNU PNU PNU - - -
3 1/2 3 1/2 3 1/2 3 1/2 3 1/2 3 1/2 3 1/2	7.70   9.20   10.20   12.70   14.30   15.50   17.00	- 9.30 - 12.95 - - -	- - - - - - -	88.90 88.90 88.90 88.90 88.90 88.90 88.90	11.46 13.69 15.18 18.90 21.28 23.07 25.30	- 13.84 - 19.27 - - -	- - - - - - -	5.49   6.45   7.34   9.52   10.92   12.09   13.46	PN PNU PN - - - -	PN PNU PN - - - -	PN PNU PN PNU P P P	PN PNU PN PNU - - -	PN PNU PN PNU P P p	PN PNU PN PNU p p p	- PNU - PNU - - -
4 4 4 4 4 4	9.50   10.70   13.20   16.10   18.90   22.20	- 11.00 - - - -	- - - - - -	101.60 101.60 101.60 101.60 101.60 101.60	14.14 - 19.64 23.96 28.13 33.04	- 16.37 - - - -	- - - - - -	5.74   6.65   8.38   10.54   12.70   15.49	PN PU - - - -	PN PU - - - -	PN PU P P P P	PN PU - - - -	PN PU P P P P	PN PU P P p P	- - - - - -
4 1/2 4 1/2 4 1/2 4 1/2 4 1/2 4 1/2 4 1/2	12.60   15.20   17.00   18.90   21.50   23.70   26.10	12.75 - - - - - -	- - - - - - -	114.30 114.30 114.30 114.30 114.30 114.30 114.30	18.75 22.62 25.30 28.13 32.00 35.27 38.84	18.97 - - - - - -	- - - - - - -	6.88   8.56   9.65   10.92   12.70   14.22   16.00	PNU - - - - - -	PNU - - - - - -	PNU P P P P P P	PNU - - - - - -	PNU P P P P P P	PNU P P P P P P	- - - - - - -
Note: P=Plain-end, N=Non-upset threaded and coupled, U=External upset threaded and coupled, I=Integral joint.
a. Nominal linear masses (Columns 6,7,and 8) are shown for information only. b. The densities of martensitic chromium steels (L80 types 9Cr and 13Cr) are different from carbon steels. The masses shown are therefore not accurate formartensitic     chromium steels. A mass correction factor of 0.989 may be used.
Note: other premium connection shall be provided as per customer requirements.