Superhydrophobic coatings for steel pipeline protection in oil and gas industries: A comprehensive review

Ijaola, Ahmed Olanrewaju; Farayibi, Peter Kayode; Asmatulu, Eylem

doi:10.1016/j.jngse.2020.103544

Cited by 101 publications

(38 citation statements)

References 139 publications

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“…Although chemical modification approaches effectively reduce corrosion, they have several critical issues that can cause loss of anticorrosion performance. These issues need to be considered while formulating the main functionality of protection against corrosion, such as adhesion to surfaces due to the presence of interface, layer thickness, mechanical durability, presence of micro-defects and chemical complexity in coatings [42][43][44]; non-uniform thickness, brittleness and cracking in plating [45]; the presence of volatile organic compounds in paints [44]; and most inhibitors are hazardous and expensive [46]. Micropatterns are environmentally friendly and can be implemented over large surface areas.…”

Section: Advantages Of Topographical Modificationmentioning

confidence: 99%

Anticorrosion Behaviour of SS304 Microgroove Surfaces in Saline Water

Annakodi¹,

Singh

Jayalakshmi

et al. 2021

Metals

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The 304 Stainless Steel (SS304) is severely affected by salt water corrosion due to its high surface wettability. By reducing its surface wettability, its corrosion can be reduced. To achieve this, topographical modification of the steel surface is an effective route. In this work, SS304 flat surfaces were topographically modified into microgrooves (ridge width 250 μm to 500 μm, groove width 200 μm, width ratio = ridge width/groove width >1). Wire cut electrical discharge machining was used to fabricate the microgrooves. Long-term wetting characteristics and long-term corrosion behaviour of flat surface and microgrooves were studied. The influence of the nature of wetting of the tested surfaces on their corrosion behaviour was examined. The sessile drop method and potentiodynamic polarization tests in sodium chloride (3.5 wt. % NaCl) solution (intermittent and continuous exposures for 168 h) were studied to characterize their wetting and corrosion behaviours, respectively. Topographical modification imparted long-term hydrophobicity and, as a consequence, long-term anticorrosion ability of the steel surface. Micropatterning reduced the corrosion rate by two orders of magnitude due to reduction in interfacial contact area with the corrosive fluid via composite wetting, i.e., solid–liquid–air interface. Microgrooves showed corrosion inhibition efficiency ³88%, upon long-term exposure to NaCl solution. By comparing the wetting and corrosion behaviours of the microgrooves with those of the previously studied microgrooves (ridge width/groove width <1), it was found that the surface roughness of their ridges strongly influences their wetting and corrosion properties.

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Section: Advantages Of Topographical Modificationmentioning

confidence: 99%

Anticorrosion Behaviour of SS304 Microgroove Surfaces in Saline Water

Annakodi¹,

Singh

Jayalakshmi

et al. 2021

Metals

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“…The annual cost of mitigating corrosion in the industrialized world's according to, 8 is about £1.3 billion, and this estimated amount represents nearly 3-4% of their GDP per annum. 9,10 Corrosion has been controlled by some methods that include coating the surfaces of the corrosive materials with metals and organic polymers, [11][12][13][14][15][16] the use of inorganic and organic compounds as corrosion inhibitors, and cathodic protection. 17 In the oil wells, the use of corrosion inhibitors has proven to be easily practicable, efficient, and nancially more economical.…”

Section: Introductionmentioning

confidence: 99%

The inhibition performance of a novel benzenesulfonamide-based benzoxazine compound in the corrosion of X60 carbon steel in an acidizing environment

et al. 2021

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“…The main advantages of IH over other heating methods are the selectivity of the heated area, fast reaction time, good efficiency, cleanliness, and precise control. 21,22 Initial theories on the IH of CFRC structure only measured resistance losses along the fibers as the primary heating mechanism due to the interaction at the fiber joints is always ideal. If the contact is not ideal, the joint heats up, which is more potent in most cases in resistance losses along the fibers.…”

Section: Introductionmentioning

confidence: 99%

Recovery of impact-damaged carbon fiber–reinforced composites using induction heating

Bayazeid

Poon²,

Subeshan

et al. 2021

Journal of Composite Materials

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Carbon fiber–reinforced composites (CFRCs) have been used extensively in structural applications within the aerospace and automotive manufacturing industries. However, several other applications have been recognized. These take advantage of the additional properties of CFRCs, which lead to providing better performance for structures. However, in their service environment, these CFRCs are inevitably susceptible to impact damage from multiple sources, and they must be able to recover from impacts to meet structural requirements. This study directs an experimental investigation of using induction heating (IH) for an impact-damaged CFRC. Here, IH process parameters, including the effects of electromagnetic frequency and generator power on the recovery of impact-damaged CFRC, have been analyzed. The anisotropic conductivity characteristics and the relationship between the drop-weight impact depth and conductivity of CFRC garnered much attention. This paper also offers the electromagnetic properties of CFRC for various applications. In this study, CFRC cured samples were obtained from Cetex® TC1200 PEEK, AS4 145 gsm, 16 unidirectional plies. Three variants of CFRC samples were tested: undamaged samples; samples with impact damage introduced in the center by a drop-weight impact test, according to the ASTM D7136/7136M standard; and samples with drop-weight impact damage recovered using the IH system. This work presents the results of the tensile strength of CFRC samples to assess the comparison of undamaged samples, samples damaged after the drop-weight impact test, and samples recovered after the drop-weight impact test. IH is appropriate for the recovery of impact-damaged CFRC samples, aiding in the conversion of electromagnetic energy to heat in order to generate mechanisms on components to recover the impact-damaged CFRC samples. Experimental results show that the impact-damaged area of the recovered CFRC samples is 37.0% less than that of damaged CFRC samples, and tensile strength results also improved after the impact-damaged CFRC samples were recovered. These results show that the IH method can effectively improve the impact damage performance of CFRC. The outcome of this study is promising for use in many applications, especially in the aerospace and automotive industries.

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Superhydrophobic coatings for steel pipeline protection in oil and gas industries: A comprehensive review

Cited by 101 publications

References 139 publications

Anticorrosion Behaviour of SS304 Microgroove Surfaces in Saline Water

Anticorrosion Behaviour of SS304 Microgroove Surfaces in Saline Water

The inhibition performance of a novel benzenesulfonamide-based benzoxazine compound in the corrosion of X60 carbon steel in an acidizing environment

Recovery of impact-damaged carbon fiber–reinforced composites using induction heating

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