API 5CT Seamless Casing Pipe for Drilling Operations

• 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
• 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 manufactures Casing and Tubing products:
All products are crafted according to the prestigious API SPEC 5CT standards.
Steel grade options include: J55, K55, L80, N80, C95, P110, ensuring versatility and strength.
O.D. Range for Tubing: From 2-3/8" to 4-1/2" (EUE/NU), suitable for various applications.
Casing: Available sizes range from 4-1/2" to 20", meeting diverse drilling needs.
Thread types available: BTC, LTC, STC, offering reliable and secure connections.
Length range: R1, R2, R3, providing flexibility for your specific project requirements.
If you are interested in our premium products, please feel free to get in touch with us.

We also provide premium connection casing & tubing pipes, interchangeable with NEW VAM, VAM TOP, ensuring top-tier performance.

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, the connection strength matches or surpasses that of the pipe body. • Utilizes improved buttress thread for high connecting efficiency that is easy to process. Sizes include: 2 3/8"-2 7/8" 8 TPI, 3 1/2"-4 1/2" 6 TPI, 5" and over 5 TPI. • Main seal features a taper to taper seal structure with a negative angle torque shoulder to enhance sealing ability. • Reverse torque shoulder enhances the connection's capacity to bear combined loads. • Ensures alignment of the pipe body and coupling inner walls. PERFORMANCE • Connection strength reaches the pipe body's strength when using standard coupling. • Seal property includes a low angle taper to taper interference seal, reinforced by a reverse angle torque shoulder for high seal reliability. • Reverse torque shoulder provides high resistance to compression, bending, and over-torque loads. • Inner flat design minimizes gas and liquid turbulence, reducing energy loss. • Anti-galling design allows for multiple makeups and breakouts.

PREMIUM CONNECTION/ RTV-200P

STRUCTURE

• Designed with a coupling where critical cross sections exceed those of the pipe body.

• Modified hook thread profile includes a -4° reverse angle on the load flank and a 10° angle on the lead flank, providing superior tension strength and increased compression resistance. Size range: 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. • Patented taper metal-to-metal seal system offers exceptional gas-tight sealing under severe conditions, such as bending and temperature loads. • Reverse angle torque shoulder offers a positive torque stop for precise power-tight makeup, minimizing hoop stresses in the connection.

PERFORMANCE• Connection strength reaches the pipe body's strength with standard coupling. • Seal property features a low angle taper to taper interference seal, bolstered by a reverse angle torque shoulder, ensuring high seal reliability. • With the hook thread and reverse torque shoulder, the joint excels in resisting compression, bending, and over-torque loads. • Inner flat design reduces gas and liquid turbulence, thus lowering energy loss. • Anti-galling design allows for multiple makeups and breakouts, enhancing lifespan.