Introduction to  API 5ct K55 N80 L80 P110 Pup Joint coupling Oil Casing tubing

API 5CT K55 N80 L80 P110 Pup Joint Coupling oil casing Tubing the Oil and gas industry relies heavily on various equipment and tools to extract, transport, and refine petroleum products. One crucial component in this process is the casing tubing, which plays a vital role in maintaining the integrity of the wellbore and ensuring the efficient extraction of oil and gas. Among the different types of casing tubing available in the market, the API 5CT K55 N80 L80 P110 pup joint coupling oil casing tubing stands out for its exceptional performance and durability. Phone CoverAPI 5CT is a standard set by the American Petroleum institute (API) that specifies the technical requirements for casing and tubing used in oil and gas wells. This standard ensures that the casing tubing meets the necessary quality and safety standards, making it suitable for use in demanding oilfield operations. The API 5CT K55 N80 L80 P110 pup joint coupling oil casing tubing is specifically designed to withstand the harsh conditions encountered in oil and gas wells.

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The K55, N80, L80, and P110 designations refer to the different grades of steel used in the manufacturing of the casing tubing. Each grade has its own unique properties and characteristics that make it suitable for specific applications. For instance, the K55 grade is known for its excellent resistance to corrosion and high tensile strength, making it ideal for use in corrosive environments. On the other hand, the P110 grade offers superior mechanical properties and is often used in high-pressure and high-temperature wells. The pup joint coupling is an essential component of the casing tubing system. It is used to connect two sections of casing tubing together, allowing for easy installation and removal of the tubing. The pup joint coupling is designed to provide a secure and leak-proof connection, ensuring the integrity of the wellbore. It also allows for the adjustment of the length of the casing tubing, making it easier to accommodate changes in well depth or casing requirements.

							Calculated Mass c
			Nominal linear Mass T& C b,c	Wall thick– ness				em, Mass Gain or Loss Due to End Finishing d
Labels a		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
10 3/4	32.75	273.05	48.74	7.09	258.9	254.91	46.5	13.94	—	— 15.38	— 3.03
10 3/4	40.5	273.05	60.27	8.89	255.3	251.31	57.91	11.91	—	14.21	1.86
10 3/4	45.5	273.05	67.71	10.16	252.7	250.82 e 248.77 246.23 246.33	65.87	11	—	14.21	1.86
10 3/4	45.5	273.05	67.71	10.16	252.7	244.48 e	65.87	11	—	13.05	0.7
10 3/4	51	273.05	75.9	11.43	250.2	244.48 e 243.94 243.94 241.40 241.40 238.86 238.86 234.95 231.80 228.60	73.75	10.11	—	13.05	0.7
10 3/4	51	273.05	75.9	11.43	250.2		73.75	10.16 f	—	12.25	–0.09
10 3/4	55.5	273.05	82.59	12.57	247.9		80.75	9.3	—	12.01	–0.34
10 3/4	55.5	273.05	82.59	12.57	247.9		80.75	9.35 f	—	12.25	–0.09
10 3/4	55.5	273.05	82.59	12.57	247.9		80.75	9.3	—	12.01	–0.34
10 3/4	55.5	273.05	82.59	12.57	247.9		80.75	9.35 f	—	11.07	—
10 3/4	60.7	273.05	90.33	13.84	245.4		88.47	8.42	—	10.87	—
10 3/4	60.7	273.05	90.33	13.84	245.4		88.47	8.47 f	—	9.98	—
10 3/4	65.7	273.05	97.77	15.11	242.8		96.12	7.54	—	9.74	—
10 3/4	65.7	273.05	97.77	15.11	242.8		96.12	7.60 f	—	—	—
10 3/4	73.2	273.05	108.93	17.07	238.9		107.76	—	—	—	—
10 3/4	79.2	273.05	117.86	18.64	235.8		116.95	—	—	—	—
10 3/4	85.3	273.05	126.94	20.24	232.6		126.19	—	—
11 3/4	42	298.45	62.5	8.46	281.5	279.40 e 277.50 275.44 272.39	62.56	13.27	—	—	—
11 3/4	42	298.45	62.5	8.46	281.5	269.88 e	62.56	13.27	—	— 16.04	—
11 3/4	47	298.45	69.94	9.52	279.41	269.88 e	67.83	12.42	—	14.5	—
11 3/4	54	298.45	80.36	11.05	276.4	269.65	78.32	11.23	—	13.12	—
11 3/4	60	298.45	89.29	12.42	273.6	269.65 e	87.61	10.17	—	13.12	—
11 3/4	60	298.45	89.29	12.42	273.6	269.88 e 267.36 264.92	87.61	9.77 f	—	13.12	—
11 3/4	60	298.45	89.29	12.42	273.6		87.61	10.17	—	13.12	—
11 3/4	60	298.45	89.29	12.42	273.6		87.61	9.77 f	—	—	—
11 3/4	65	298.45	96.73	13.56	271.3		95.27	—	—	—	—
11 3/4	65	298.45	96.73	13.56	271.3		95.27	—	—	—	—
11 3/4	71	298.45	105.66	14.78	268.9		103.4	—	—		—

The API 5CT K55 N80 L80 P110 pup joint coupling oil casing tubing offers several advantages over other types of casing tubing. Firstly, its high-quality steel construction ensures excellent resistance to corrosion, abrasion, and other forms of wear and tear. This makes it highly durable and long-lasting, reducing the need for frequent replacements and Repairs. Additionally, the pup joint coupling design allows for easy installation and removal, saving time and effort during well operations. Furthermore, the