High-Quality API 5CT Seamless Steel Tubing for Oil and Gas

• 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 expertly crafts Casing and Tubing:
Manufactured in strict accordance with API SPEC 5CT.
Steel grade options available: J55, K55, L80, N80, C95, P110
Outer Diameter Range for Tubing: From 2-3/8" to 4-1/2" (EUE/NU)
Casing Diameter Range: From 4-1/2" to 20"
Thread Types: BTC, LTC, STC.
Available Lengths: R1, R2, R3
If you're interested in our premium products, please don't hesitate to reach out to us.

We also offer premium connection casing and tubing pipe that are interchangeable with NEW VAM and 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 • Features a robust coupling connection type, where the connection strength matches or surpasses that of the pipe body. • Enhanced buttress threads ensure high connecting efficiency and are straightforward to process. Sizes: 2 3/8"-2 7/8" 8 TPI, 3 1/2"-4 1/2" 6 TPI, 5" and above 5 TPI. • Main seal employs a taper-to-taper seal structure with a negative angle torque shoulder to significantly enhance sealing ability. • The reverse torque shoulder boosts the connection's capacity to bear combined loads. • Alignment of the inner walls of the pipe body and the coupling ensures seamless flow. PERFORMANCE • Connection strength: Standard coupling connections achieve the pipe body's strength. • Seal reliability: The low-angle taper-to-taper interference seal is bolstered by a reverse angle torque shoulder. The multi-seal configuration ensures unmatched sealing reliability. • The reverse torque shoulder endows the joint with exceptional resistance against compression, bending, and over-torque loads. • The inner flat design minimizes gas and liquid turbulence within the pipe, reducing energy loss significantly. • Anti-galling design allows for multiple make-ups and breakouts.

PREMIUM CONNECTION/ RTV-200P

STRUCTURE

• Ingeniously designed coupling with critical cross-sections larger than those of the pipe body, ensuring superior strength.

• Features a modified hook thread profile with a -4° reverse angle on the load flank and a 10° on the lead flank. This innovative design not only provides outstanding tension strength but also enhances resistance to compression. 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" and up 4 TPI. • Our patented taper metal-to-metal seal system delivers excellent gas-tight sealing even under extreme combined loads, including bending and temperature variations. • A reverse angle torque shoulder ensures a positive torque stop, facilitating accurate power-tight makeup and minimizing hoop stress in the connection.

PERFORMANCE• Connection strength: The standard coupling matches the pipe body's strength. • Sealing prowess: Low-angle taper-to-taper interference seal, further reinforced by the reverse angle torque shoulder, ensures unparalleled seal reliability. • With its hook thread and reverse torque shoulder, the joint possesses exceptional resistance to compression, bending, and over-torque loads. • The inner flat design reduces gas and liquid turbulence within the pipe, thereby significantly cutting energy loss. • Anti-galling feature allows for multiple make-ups and breakouts with ease.