API 5CT Oil Tubing

• After-sales Service: on Line Support
• Warranty: 1 Year
• Manufacturing Process: Forging
• Surface Treatment: Polishing
• Operation Pressure: 2000-20000psi
• Material: Alloy
• Model NO.: H40, J55, K55, N80-1/Q, L80-1/9Cr/13Cr
• Size: 2 3/8-4 1/2
• Od: 60.32-114.3 mm
• Weight: 6-38.84 Kg/M
• Transport Package: Wooden Case
• Specification: 4 1/2-20
• Origin: Jiangsu China
• HS Code: 8431431000
• Production Capacity: 10000units Per Year

Product Description

The tubing is divided into flat tubing (NU), thickened tubing (EU) and integral joint tubing (IJ). Flat tubing means that the end of the tubing is directly threaded and coupled without thickening. Thickened tubing refers to the two ends after external thickening, then the car threads and with coupling. Integral joint tubing refers to one end through the internal thickening of the external threads of the vehicle, the other end through the external thickening of the internal threads of the vehicle, directly connecting without coupling.
Function of tubing: oil and gas extraction: After completion of well drilling and cementing, the tubing is placed in the casing of the reservoir to extract oil and gas to the surface. Water injection: When the downhole pressure is insufficient, water is injected into the well through the tubing. Steam injection: In the process of heavy oil thermal recovery, heat insulation tubing is used to input steam into the well.
Acidification and fracturing: In order to improve the production of oil and gas wells in the late stage of well drilling, acidizing and fracturing media or fixed-line substances need to be input into the reservoir, and the media or solidified substances are transported through the tubing.
 

 

 

Sizes				OD D mm	Weight			wt t mm	Type of end
1	2				NU kg/m	EU kg/m	IJ kg/m
	NU	EU	IJ
									H40	J55	L80	N80	C90	T95	P110
1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16
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	PU PNU - - -	PN PNU - - -	PN PNU PNU P PU	PN PNU PNU - -	PN PNU PNU P PU	PN PNU PNU P PU	- 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 - - -

 

Sizes				OD D mm	Weight			wt t mm	Type of end
1	2				NU kg/m	EU kg/m	IJ kg/m
	NU	EU	IJ
									H40	J55	L80	N80	C90	T95	P110
1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16
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	12.60 15.20	12.75 -	- -	114.30 114.30	18.75 22.62	18.97 -	- -	6.88 8.56	PNU -	PNU -	PNU P	PNU -	PNU P	PNU P	- -
4-1/2 4-1/2 4-1/2 4-1/2 4-1/2	17.00 18.90 21.50 23.70 26.10	- - - - -	- - - - -	114.30 114.30 114.30 114.30 114.30	25.30 28.13 32.00 35.27 38.84	- - - - -	- - - - -	9.65 10.92 12.70 14.22 16.00	- - - - -	- - - - -	P P P P P	- - - - -	P P P P P	P P P P P	- - - - -
P-Plain end;N-Non-upset threaded and coupled;U-External upset threaded and coupled;I-insert joint.

 

 

Q:How can I place order? 
A: You can contact us by email or social media like WhatsApp on the order detail or place order on line. 

Q:How about the payment?
A: For new clients, advance payment(30%-100% of total amount) is required, the balance need to be paid before the delivery after your inspection.

Q:How can I pay you?
A: By T/T (Telegraphic Transfer) or L/C (Letter of Credit). After you receive the PI, you can make the payment through your bank as per the terms mentioned in PI.

Q: What's the order procedure? 
A: First we discuss order details, production details by email ,TM or other social media; then we issue you an PI for your confirmation. You will be requested to make full payment or deposit before we go into production.After we get the deposit, we start to process the order. Depending on the products you order, we usually a couple of days or even moths to complete production if we don't have the items in stock. Before production has been finished, we will contact you for shipment details, and the balance payment. After payment has been settled, we shall arrange the shipment for you. 

Q: How do you deal with  defective products received by the clients? 
A:  If there are some defective items, we usually credit to our customer or replace them in next shipment.