The importance of 3-1/2 J55 tubing coupling 8RD eue

The oil and gas industry relies heavily on various types of equipment and tools to extract, transport, and refine petroleum products. One crucial component in this process is tubing coupling, which plays a vital role in connecting and Sealing the tubing strings used in oil and gas wells. Among the different types of tubing couplings available in the market, the 3-1/2 J55 Tubing Coupling 8RD EUE stands out for its exceptional performance and reliability. The 3-1/2 J55 Tubing Coupling 8RD EUE is specifically designed to meet the demanding requirements of the oil and gas industry. It is made from high-quality J55 steel, which is known for its excellent strength and durability. This ensures that the coupling can withstand the extreme conditions encountered in oil and gas wells, including high pressure, corrosive environments, and harsh weather conditions. One of the key features of the 3-1/2 J55 Tubing Coupling 8RD EUE is its 8RD (Eight round) Thread design. This thread design provides a secure and tight connection between the tubing strings, preventing any Leakage or failure. The 8RD thread is widely recognized for its superior sealing capabilities, making it an ideal choice for oil and gas applications. Additionally, the EUE (External upset End) design of the coupling further enhances its sealing performance, ensuring a reliable and leak-free connection. Another important aspect of the 3-1/2 J55 Tubing Coupling 8RD EUE is its compatibility with 3-1/2-inch tubing. This size is commonly used in oil and gas wells, making the coupling highly versatile and widely applicable. Whether it is used in drilling, production, or completion operations, the 3-1/2 J55 Tubing Coupling 8RD EUE can seamlessly connect and seal the tubing strings, ensuring the efficient and safe extraction of oil and gas.

Labels a							Calculated mass c
			Nominal linear Mass T& C b,c	Wall Thick- ness				em, Mass Gain or Loss Due to End Finishing d
		Outside diameter			inside Diameter	Drift Diameter	Plain- end	kg
								Round Thread		Buttress Thread
							wpe
		D	kg/m	t	D	mm	kg/m	Short	Long	RC	SCC
		mm		mm	mm
1	2	3	4	5	6	7	8	9	10	11	12
13 3/8	48	339.72	71.43	8.38	322.96	318.99	68.48	15.04	—	— 17.91	—
13 3/8	54.5	339.72	81.1	9.65	320.42	316.45	78.55	13.88	—	16.44	—
13 3/8	61	339.72	90.78	10.92	317.88	313.91	88.55	12.74	—	14.97	—
13 3/8	68	339.72	101.19	12.19	315.34	311.37	98.46	11.61	—	14.97	—
13 3/8	68	339.72	101.19	12.19	315.34	311.37	98.46	11.67 f	—	14.33	—
13 3/8	72	339.72	107.15	13.06	313.6	311.15 e	105.21	10.98	—	13.98	—
13 3/8	72	339.72	107.15	13.06	313.6	311.15 e 309.63 309.63	105.21	10.91 f	—	14.33	—
13 3/8	72	339.72	107.15	13.06	313.6		105.21	10.98	—	13.98	—
13 3/8	72	339.72	107.15	13.06	313.6		105.21	10.91 e	—		—
16	65	406.4	96.73	9.53	387.4	382.57	96.73	18.59	—	— 20.13	—
16	75	406.4	111.61	11.13	384.1	379.37	108.49	16.66	—	18.11	—
16	84	406.4	125.01	12.57	381.3	376.48	122.09	14.92	—	—	—
16	109	406.4	162.21	16.66	373.1	368.3	160.13	—	—		—
18 5/8	87.5	473.08	130.21	11.05	450.98	446.22	125.91	33.6	—	39.25	—
20	94	508	139.89	11.13	485.7	480.97	136.38	20.5	27.11	24.78	—
20	94	508	139.89	11.13	485.7	480.97	136.38	20.61	27.26 g 24.27 17.84	24.78	—
20	106.5	508	158.49	12.7	482.6	477.82	155.13	18.22		22	—
20	133	508	197.93	16.13	475.7	470.97	195.66	13.03		16.02	—
NOTE See also Figures D.1, D.2, and D.3.
a Labels are for information and assistance in ordering.
b Nominal linear masses, threaded and coupled (Column 4) are shown for information only.
c The densities of martensitic chromium steels (l80 Types 9Cr and 13Cr) are less than those of carbon steels; The masses shown are therefore not accurate for martensitic chromium steels; A mass correction factor of 0.989 shall be used.
d Mass gain or loss due to end finishing; See 8.5.
e Drift diameter for most common bit size; This drift diameter shall be specified in the purchase agreement and marked on the Pipe; See 8.10 for drift requirements.
f Based on 758 mPa minimum yield strength or greater.
g Based on 379 mPa minimum yield strength.

In addition to its exceptional performance, the 3-1/2 J55 Tubing Coupling 8RD EUE also offers cost-effectiveness. Its high-quality construction and reliable sealing capabilities reduce the risk of equipment failure and downtime, resulting in increased productivity and profitability. Furthermore, the durability of the coupling ensures a longer service life, reducing the need for frequent replacements and Maintenance.

To ensure the highest quality and reliability, it is essential to source the 3-1/2 J55 Tubing Coupling 8RD EUE Glass Pipette