benefits of Using HDPE Coated Pipeline for gas and oil transportation

In the world of gas and Oil Transportation, the use of HDPE coated pipeline has become increasingly popular due to its numerous benefits. HDPE, or high-density polyethylene, is a thermoplastic polymer that is known for its High strength, durability, and resistance to corrosion. When used as a coating for steel tubes in pipelines, HDPE provides a protective barrier that helps to prevent leaks, corrosion, and other forms of damage that can occur during the transportation of gas and oil. Fall protection CaseOne of the key benefits of using HDPE coated pipeline is its resistance to corrosion. Corrosion is a major concern in the gas and oil industry, as it can lead to leaks, spills, and other environmental disasters. By using HDPE coated pipeline, Companies can significantly reduce the risk of corrosion, as the HDPE coating acts as a barrier between the steel tube and the corrosive elements present in the gas and oil being transported.

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.

Another benefit of HDPE coated pipeline is its durability. HDPE is a highly durable material that can withstand extreme temperatures, pressures, and environmental conditions. This makes it an ideal choice for use in pipelines that are exposed to harsh operating conditions. HDPE coated pipeline is also resistant to abrasion, impact, and other forms of mechanical damage, which helps to extend the lifespan of the pipeline and reduce Maintenance costs over time. In addition to its Corrosion resistance and durability, HDPE coated pipeline is also easy to install and maintain. The lightweight nature of HDPE makes it easy to

comparison Between 3PE Coated Steel Tubes and HDPE Coated Pipeline for Gas and oil pipeline applications

In the Oil and Gas industry, pipelines play a crucial role in transporting fluids such as oil and gas over long distances. To ensure the longevity and integrity of these pipelines, various coating options are available to protect them from corrosion and other environmental factors. Two popular choices for coating pipelines are 3PE coated steel tubes and HDPE coated pipelines. 3PE coated steel tubes, also known as three-layer polyethylene coating, consist of an inner layer of fusion-bonded epoxy (FBE), an adhesive layer, and an outer layer of polyethylene. This coating provides excellent corrosion resistance and mechanical protection to the steel tubes, making them ideal for use in harsh environments. The FBE layer acts as a primer, providing adhesion to the steel surface, while the polyethylene layers act as a barrier against moisture and chemicals. On the other hand, HDPE coated pipelines are made by extruding high-density polyethylene (HDPE) onto the surface of the steel tubes. HDPE is a thermoplastic polymer known for its high strength, durability, and resistance to chemicals. The coating provides a seamless and continuous protective layer that prevents corrosion and abrasion of the steel tubes. HDPE coated pipelines are lightweight, flexible, and easy to install, making them a cost-effective solution for pipeline applications. When comparing 3PE coated steel tubes and HDPE coated pipelines for gas and oil pipeline applications, several factors need to be considered. One of the key differences between the two coatings is their application process.