API 5CT Oil and Casing Steel Tube J55 K55 N80 L80 P110 OCTG Casing and Tubing Seamless Steel Pipe

• Customization: Available
• After-sales Service: 24/7
• Warranty: 1 Year
• Model NO.: Casing/Tubing pipe
• Certification: API
• Standard: API
• Surface Treatment: Spray-Paint
• Manufacturing Process: Forging
• Material: Carbon Steel
• Weight (Kg): 200
• Condition: New
• Processing Type: Forging
• Machine Type: Drilling Equipment
• Use: Well Drilling
• Color: Required
• Video Outgoing-Inspection: Provided
• Type: Casing Pipe
• Applicable Industries: Energy & Mining
• Advantage: High Performance
• Product Name: API 5dp 2 7/8" Drill Pipe,3 1/2" Oil Drill Pipes
• Length: R1 R2 R3
• Technique: Hot Rolled
• Application: for Drilling
• Machinery Test Report: Provided
• Transport Package: Plywood Case
• Specification: Casing/Tubing pipe
• Trademark: GOLDENMAN
• Origin: China
• HS Code: 730423
• Production Capacity: 10000 Set/Sets Per Year
• Package Size: 75.00cm * 70.00cm * 60.00cm
• Package Gross Weight: 3000.000kg

Product Description

TUBING AND

TUBING PUP JOINT

 

 

 

 

 

 

 

 

 

 

 

 

 

Our factory specializes in crafting high-quality Casing and Tubing:
All products are meticulously produced in accordance with API SPEC 5CT standards.
Steel grades available include: J55, K55, L80, N80, C95, P110, offering a range of performance options.
O.D. Range for Tubing: From 2-3/8" to 4-1/2" (EUE/NU), catering to diverse operational needs.
Casing Dimensions: From 4-1/2" to 20", supporting various industrial applications.
Thread Types: BTC, LTC, STC, ensuring reliability and durability.
Length Options: Available in R1, R2, R3, to accommodate different project requirements.
If you find interest in our premium offerings, please don't hesitate to reach out to us for further information and assistance.

We also offer exceptional premium connection casing & tubing pipes, fully compatible with NEW VAM, VAM TOP standards.

TUBING PIPES
STANDARD: API SPEC 5CT
Outside Diameter Specified(mm)	Nominal Weight Threads & Coupling	Steel Grade	Wall Thickness                (mm)	Type of Thread
	Ib/ft			N U		E U
60.32(2 3/8")	4.70	H,J,L,P	4.83	YES		YES
	5.80	C,N,L,P	6.45	YES		YES
	5.95	L,P	6.45	YES		YES
	7.35	C,L	8.53			YES
	7.45	L,P	8.53			YES
73.02(2 7/8")	6.40	H,C,N,L,P	5.51	YES
	6.50	H,C,N,L,P	5.51			YES
	7.80	C,N,L,P	7.01	YES
	7.90	C,N,L,P	7.01			YES
	8.60	C,N,L,P	7.82	YES
	8.70	C,N,L,P	7.82			YES
	9.45	L,C	8.64			YES
88.90(3 1/2")	9.20	H,J,C,N,L,P	6.45	YES
	9.30	H,J,C,N,L,P	6.45			YES
	10.20	H,J,C,N,L	7.34	YES
	12.70	C,N,L,P	9.52	YES		YES
	12.95	L,P	9.52			YES
101.60(4")	9.50	H,J,C,N,L	5.74	YES
	11.00	H,J,C,N,L	6.65			YES
114.30(4 1/2")	12.60	H,J,L,N,C,T	12.75	YES
	12.75	H,J,L,N,C,T	12.75			YES
CONTACT:	Mr Mark

TUBING PIPES
STANDARD: API SPEC 5CT
Outside Diameter Specified(mm)	Nominal Weight Threads & Coupling	Steel Grade	Wall Thickness (mm)	Type of Thread
	Ib/ft			N U	E U
60.32(2 3/8")	4.70	H,J,L,P	4.83	YES	YES
	5.80	C,N,L,P	6.45	YES	YES
	5.95	L,P	6.45	YES	YES
	7.35	C,L	8.53		YES
	7.45	L,P	8.53		YES
73.02(2 7/8")	6.40	H,C,N,L,P	5.51	YES
	6.50	H,C,N,L,P	5.51		YES
	7.80	C,N,L,P	7.01	YES
	7.90	C,N,L,P	7.01		YES
	8.60	C,N,L,P	7.82	YES
	8.70	C,N,L,P	7.82		YES
	9.45	L,C	8.64		YES
88.90(3 1/2")	9.20	H,J,C,N,L,P	6.45	YES
	9.30	H,J,C,N,L,P	6.45		YES
	10.20	H,J,C,N,L	7.34	YES
	12.70	C,N,L,P	9.52	YES	YES
	12.95	L,P	9.52		YES
101.60(4")	9.50	H,J,C,N,L	5.74	YES
	11.00	H,J,C,N,L	6.65		YES
114.30(4 1/2")	12.60	H,J,L,N,C,T	12.75	YES
	12.75	H,J,L,N,C,T	12.75		YES

 

PREMIUM CONNECTION/ RTN-14AM

STRUCTURE: • Featuring a coupling connection type where the connection strength equals or surpasses that of the pipe body. • The thread is an improved buttress thread, renowned for its high connecting efficiency and ease of processing. Compatible sizes: 2 3/8"-2 7/8" 8 TPI, 3 1/2"-4 1/2" 6 TPI, 5" and over 5 TPI. • Main seal employs a taper-to-taper seal structure with a negative angle torque shoulder to enhance sealing ability. • The innovative reverse torque shoulder boosts the connection's capacity to bear combined loads. • The inner wall of the pipe body is seamlessly aligned with the coupling's inner wall. PERFORMANCE: • The connection strength, with standard coupling, can rival that of the pipe body. • The low angle taper-to-taper interference seal, reinforced by the reverse angle torque shoulder, ensures superior sealing reliability. • The reverse torque shoulder endows the joint with a remarkable resistance to compression, bending, and over-torque loads. • An inner flat design minimizes gas and liquid turbulence, reducing energy loss. • Anti-galling design allows for multiple makeup and breakout cycles.

PREMIUM CONNECTION/ RTV-200P

STRUCTURE

• Advanced coupling design: Coupling critical cross sections exceed those of the pipe body for enhanced strength.

• Incorporates a modified hook thread profile with a -4° reverse angle on the load flank and a 10° angle on the lead flank, enhancing tension strength and compression resistance. Compatible sizes: 2 3/8"-2 7/8" 8 TPI, 3 1/2"-4 1/2" 6 TPI, 5"-7 3/4" 5 TPI, 8 5/8" up 4 TPI. • Patented taper metal-to-metal seal system offers outstanding gas-tight sealing, even under severe combined loads like bending and temperature fluctuations. • The reverse angle torque shoulder provides a positive torque stop, ensuring accurate power-tight makeup and minimizing hoop stresses.

PERFORMANCE• Connection strength: Matches the strength of the pipe body when used with standard coupling. • Seal property: Utilizes a low angle taper-to-taper interference seal, further enhanced by a reverse angle torque shoulder, ensuring high seal reliability. • Equipped with a hook thread and reverse torque shoulder, the joint exhibits exceptional resistance to compression, bending, and over-torque loads. • An inner flat design reduces turbulence, lowering energy expenditure. • Anti-galling design permits multiple makeup and breakout cycles.