Hot Sale Customized Hot Cold Rolled Seamless Steel Pipe Structural Mild for Oil 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: 8431431000
• 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 the manufacture of high-quality Casing and Tubing, designed to meet the rigorous demands of the industry:
Expertly crafted in adherence to the prestigious API SPEC 5CT standards.
Choose from a robust selection of steel grades: J55, K55, L80, N80, C95, and P110, ensuring superior strength and performance.
O. D. Range for Tubing: Spanning from 2-3/8" to 4-1/2" (EUE/NU), tailored to precision.
Casing dimensions: From 4-1/2" to a substantial 20", perfectly suited for diverse applications.
Thread options include: BTC, LTC, and STC, providing versatility for your needs.
Available in length ranges: R1, R2, R3, to perfectly align with your project specifications.
Should our exceptional products pique your interest, please do not hesitate to reach out for further information and assistance.

We also offer premium connection casing & tubing pipes that are fully compatible and interchangeable with the renowned 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 • Featuring a coupling connection type where the connection strength meets or exceeds that of the pipe body. • Enhanced buttress thread design offers high connecting efficiency and ease of processing. Sizes: 2 3/8"-2 7/8" with 8 TPI, 3 1/2"-4 1/2" with 6 TPI, 5" and over with 5 TPI. • Main seal uses a taper to taper seal structure with a negative angle torque shoulder, boosting sealing capabilities. • Reverse torque shoulder significantly enhances the connection's load-bearing capabilities. • The inner wall of the pipe body aligns seamlessly with the coupling inner wall. PERFORMANCE • Superior connection strength, equivalent to that of the pipe body. • Exceptional seal property through a low angle taper to taper interference seal, bolstered by a reverse angle torque shoulder. Multi-seal configuration ensures high seal reliability. • Enhanced joint resistance to compression, bending, and over-torque loads, thanks to the reverse torque shoulder. • Inner flat design minimizes gas and liquid turbulence, reducing energy loss. • Anti-galling design allows for multiple make-and-break cycles.

PREMIUM CONNECTION/ RTV-200P

STRUCTURE

• Ingenious coupling design with critical cross sections surpassing those of the pipe body, ensuring enhanced durability.

• Modified hook thread profile features a -4°reverse angle on the load flank, with a 10°angle on the lead flank, providing superior tensile strength and increased resistance to compression. Sizes: 2 3/8"-2 7/8" with 8 TPI, 3 1/2"-4 1/2" with 6 TPI, 5"-7 3/4" with 5 TPI, and 8 5/8" up with 4 TPI. • Patented taper metal-to-metal seal system delivers outstanding gas-tight sealing, even under severe conditions like bending and temperature loads. • Reverse angle torque shoulder ensures a precise torque stop, facilitating accurate power-tight makeup and minimizing hoop stresses in the connection.

PERFORMANCE• Impressive connecting strength, with standard coupling matching the strength of the pipe body. • Reliable seal property achieved through a low angle taper to taper interference seal, reinforced by a reverse angle torque shoulder. Multi-seal configuration guarantees high seal reliability. • With the innovative hook thread and reverse torque shoulder, the joint demonstrates high resistance to compression, bending, and over-torque loads. • Inner flat design effectively lowers gas and liquid turbulence, minimizing energy loss. • Anti-galling design permits repeated makeup and breakout cycles, ensuring long-lasting performance.