Casing Pipe Tubing Pipe for API: K55, N80 with Advanced Thickening Features

• Customization: Available
• Type: Casing Pipe
• Standard: API
• Model NO.: Casing/Tubing pipe
• Technique: Hot Rolled
• Application: for Drilling
• Weight (Kg): 200
• Condition: New
• Processing Type: Forging
• Machine Type: Drilling Equipment
• Use: Well Drilling
• Color: Required
• 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
• 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/Casing

 

 

 

 

Welcome to our cutting-edge production facility, where we excel in crafting superior-quality Casing and Tubing with precision and expertise.
Our offerings are meticulously engineered to conform to API SPEC 5CT standards, guaranteeing unmatched excellence and reliability.
Explore a wide array of Steel grades: J55, K55, L80, N80, C95, P110 - each precisely designed to suit varied and complex applications.
Outer Diameter Range for Tubing: From a compact 2-3/8" to a robust 4-1/2" (EUE/NU), ensuring optimal adaptability and usability.
Casing Range: Extending from 4-1/2" to an impressive 20", catering to a broad spectrum of industrial applications and demands.
Threads available in BTC, LTC, STC, offering you reliable and sturdy connection solutions for every need.
Length range options: R1, R2, R3, giving you the flexibility to fulfill diverse operational requirements seamlessly.
Intrigued by our exceptional products? Feel free to contact us to discover more and unlock the potential of our offerings.

Casing pipe
OD mm	Ib/ft	Grade	W.T	short	long	buttress
114.30(4 1/2")	9.50	H,J,K	5.21	YES
	10.50	J,K	5.69	YES		YES
	11.60	J,K,C,L,N,P	6.35	YES	YES	YES
	13.50	C,L,N,P	7.37		YES	YES
	15.10	P,Q	8.56		YES	YES
127.00(5")	11.50	J,K	5.59	YES
	13.00	J,K	6.43	YES	YES	YES
	15.00	J,K,C,L,N,P	7.52	YES	YES	YES
	18.00	C,L,N,P,Q	9.19		YES	YES
	21.40	C,L,N,P,Q	11.10		YES	YES
	23.20	C,L,N,P,Q	12.14		YES	YES
	24.10	C,L,N,P,Q	12.70		YES	YES
139.70(5 1/2")	14.00	H,J,K	6.20	YES
	15.50	J,K	6.98	YES	YES	YES
	17.00	J,K,C,L,N,P	7.72	YES	YES	YES
	20.00	C,L,N,P	9.17		YES	YES
	23.00	C,L,N,P,Q	10.54		YES	YES
168.28(6 5/8")	20.00	H,J,K	7.32	YES	YES	YES
	24.00	J,K,C,L,N,P	8.94	YES	YES	YES
	28.00	C,L,N,P	10.59		YES	YES
	32.00	C,L,N,P,Q	12.06		YES	YES
177.80(7")	20.00	H,J,K	6.91	YES
	23.00	J,K,C,L,N	8.05	YES	YES	YES
	26.00	J,K,C,L,N,P	9.19	YES	YES	YES
	29.00	C,L,N,P	10.36		YES	YES
	32.00	C,L,N,P	11.51		YES	YES
	35.00	C,L,N,P,Q	12.65		YES	YES
	38.00	C,L,N,P,Q	13.72		YES	YES
193.68(7 5/8")	24.00	H	7.62	YES
	26.40	J,K,C,L,N	8.33	YES	YES	YES
	29.70	C,L,N,P	9.52		YES	YES
	33.70	C,L,N,P	10.92		YES	YES
	39.00	C,L,N,P,Q	12.70		YES	YES
	42.80	C,L,N,P,Q	14.27		YES	YES
	45.30	C,L,N,P,Q	15.11		YES	YES
	47.10	C,L,N,P,Q	15.88		YES	YES
196.85(7 3/4")	46.10	C,L,N,P,Q	15.11
219.08(8 5/8")	24.00	J,K	6.71	YES
	28.00	H	7.72	YES
	32.00	H,J,K	8.94	YES	YES	YES
	36.00	J,K,C,L,N	10.16	YES	YES	YES
	40.00	C,L,N,P	11.43		YES	YES
	44.00	C,L,N,P	12.70		YES	YES
	49.00	C,L,N,P,Q	14.15		YES	YES
244.48(9 5/8")	32.30	H	7.92	YES
	36.00	H,J,K	8.94	YES	YES	YES
	40.00	J,K,C,L,N	10.03		YES	YES
	43.50	C,L,N,P	11.05		YES	YES
	47.00	C,L,N,P,Q	11.99		YES	YES
	53.50	C,L,N,P,Q	13.84		YES	YES
273.05(10 3/4")	32.75	H	7.09	YES
	40.50	H,J,K	8.89	YES		YES
	45.50	J,K	10.16	YES		YES
	51.00	J,K,C,L,N,P	11.43	YES		YES
	55.50	C,L,N,P	12.57	YES		YES
	60.70	P,Q	13.84	YES		YES
	65.70	P,Q	15.11	YES		YES
298.45(11 3/4")	42.00	H	8.46	YES
	47.00	J,K,M	9.53	YES		YES
	54.00	J,K,M	11.05	YES		YES
	60.00	J,K,M,L,N,C,P,Q	12.42	YES		YES
339.7(13 3/8")	48.00	H	8.38	YES
	54.50	J,K	9.65	YES		YES
	61.00	J,K	10.92	YES		YES
	68.00	J,K,C,L,N,P	12.19	YES		YES
	72.00	C,L,N,P,Q	13.06	YES		YES
406.40(16")	65.00	H	9.53	YES
	75.00	J,K,M	11.13	YES		YES
	84.00	J,K,M	12.57	YES		YES
473.08(18 5/8")	87.50	H,J,K,M	11.05	YES	YES	YES
508.00(20")	94.00	H,J,K	11.13	YES	YES	YES
	106.50	J,K	12.70	YES	YES	YES
	133.00	J,K	16.13	YES	YES	YES

 

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 • Showcasing a coupling connection type that not only matches but often exceeds pipe body strength. • Enhanced buttress thread design promotes high connecting efficiency and simplifies 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. • Taper to taper seal structure with a negative angle torque shoulder enhances sealing capability. • Reverse torque shoulder increases connection load-bearing capacity. • Achieves seamless wall alignment between the pipe body and coupling. PERFORMANCE • Connection strength reaches equivalence with the pipe body strength using standard coupling. • Low angle taper to taper interference seal, augmented by reverse angle torque shoulder, elevates sealing reliability. • Reverse torque shoulder provides superior resistance to compression, bending, and over-torque stresses. • Inner flat design curtails gas and liquid turbulence, optimizing energy efficiency. • Anti-galling design supports multiple makeup and breakout cycles.

PREMIUM CONNECTION/ RTV-200P

STRUCTURE

• Innovative coupling design: The critical cross-sections of the coupling surpass those of the pipe body for enhanced strength and durability.

• Features an advanced modified hook thread profile with a -4° reverse angle on the load flank and a 10° angle on the lead flank, offering superior tension strength and improved compression resistance. 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, 8 5/8" and above with 4 TPI. • Patented taper metal-to-metal seal system ensures exceptional gas-tight sealing under the most challenging conditions, including bending and temperature fluctuations. • Reverse angle torque shoulder provides precision torque stopping, guaranteeing accurate power-tight makeup and minimizing hoop stresses.

PERFORMANCE• Connection strength is unparalleled, equalling the pipe body with standard coupling. • The seal property is significantly enhanced by a low angle taper to taper interference seal, fortified by a reverse angle torque shoulder for remarkable seal reliability. • The hook thread and reverse torque shoulder design offer heightened resistance to compression, bending, and over-torque loads, ensuring durability. • Inner flat design profoundly minimizes gas and liquid turbulence, maximizing energy efficiency. • The anti-galling feature facilitates numerous makeup and breakout cycles, ensuring enduring usability and performance.