API 5CT Tubing (2-7/8′ ′ /J55/K55/N80/L80/P110/EU/R2)

• Customization: Available
• After-sales Service: 24/7
• Warranty: 1 Year
• Model NO.: Casing/Tubing pipe
• Certification: API
• Material: Cast Steel
• Color: Required
• Type: Casing Pipe
• Application: for Drilling
• Weight (Kg): 200
• Condition: New
• Processing Type: Forging
• Machine Type: Drilling Equipment
• Use: Well Drilling
• Video Outgoing-Inspection: Provided
• 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
• Machinery Test Report: Provided
• Transport Package: Plywood Case
• Specification: Casing/Tubing pipe
• Trademark: GOLDENMAN
• Origin: China
• Production Capacity: 10000 Set/Sets Per Year

Product Description

TUBING AND CASING

 

 

Our factory specializes in manufacturing superior Casing and Tubing:
Meticulously crafted according to API SPEC 5CT standards.
Our Steel Grades include: J55, K55, L80, N80, C95, P110.
O.D. Range for Tubing: From 2-3/8" to 4-1/2" (EUE/NU) - precision engineered.
Casing dimensions range from 4-1/2" to 20", tailored for excellence.
Thread types available: BTC, LTC, STC - crafted for reliability.
We offer Length ranges: R1, R2, R3 to meet diverse requirements.
If our products pique your interest, please don't hesitate to reach out to us.

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

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 strength equals or surpasses that of the pipe body. • Enhanced buttress thread provides high efficiency and ease of processing. Sizes include 2 3/8"-2 7/8" 8 TPI, 3 1/2"-4 1/2" 6 TPI, 5" and over 5 TPI. • Our main seal employs a taper-to-taper design with a negative angle torque shoulder for superior sealing. • The reverse torque shoulder significantly boosts the connection's load-bearing capacity. • The inner wall alignment ensures seamless fluid flow. PERFORMANCE • Connection strength matches pipe body strength with a standard coupling. • Sealing effectiveness is achieved with a taper-to-taper interference seal and reinforced by a reverse angle torque shoulder, ensuring remarkable reliability. • The connection resists compression, bending, and over-torque loads due to the reverse torque shoulder. • Inner flat design minimizes turbulence and energy loss. • Anti-galling feature allows multiple assembly and disassembly.

PREMIUM CONNECTION / RTV-200P

STRUCTURE

• Our coupling design ensures critical cross-sections exceed those of the pipe body.

• Modified hook thread profile with a -4° reverse angle on the load flank and a 10° angle on the lead flank enhances tension strength and compression resistance. Available in 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. • Our patented taper metal-to-metal seal system delivers outstanding gas-tight sealing under extreme conditions, such as bending and temperature loads. • A reverse angle torque shoulder provides a positive stop for precise power-tight makeup, reducing hoop stresses.

PERFORMANCE• Connection strength is on par with the pipe body when using a standard coupling. • Sealing is enhanced with a low angle taper-to-taper interference seal and a reverse angle torque shoulder for superior reliability. • Equipped with a hook thread and reverse torque shoulder, the joint is robust against compression, bending, and over-torque. • Inner flat design curtails gas and liquid turbulence, thus minimizing energy loss. • Anti-galling design permits repeated makeup and breakout cycles.