... and the performance of the coating was evaluated using pull-off adhesion strength, cathodic disbondment and Atlas cell wet thermal gradient tests. The strength of correlations among the roughness parameters and the FBE coating performance results were compared. Tortuosity, measured with a stylus profilometer...

... versus factory applied coatings. The climate, surface preparation, and level of quality control are additional challenges not encountered in a plant application. The development of abrasion resistant overcoats (ARO) have risen to address these new issues. Adhesion, abrasion resistance, impact performance...

... of adhesion. The electrochemical behavior of coatings containing active anti-corrosion pigments such as Zinc Phosphate is well understood in the context of a macroscopic defect such as a scribe introduced during cyclic or continuous salt spray testing. It is typical for the coating technologist to combine...

... that in some cases adhesion of the standalone HT FBE to the pipe substrate deteriorated with ageing time and severe blistering occurred after 120°C hot water immersion tests [4]. On the other hand, in all cases adhesion for 3LPP-HT remained unchanged throughout the 2-year ageing period. Pipeline...

... ABSTRACT With the broad use of three layer polyethylene (3LPE) coatings for external corrosion protection of oil and gas pipelines in the world, more and more failures mainly relating to coating adhesion problem were observed. Substantial on-site failure case studies and investigations showed...

... to the pipeline interior. The coating consists of a low surface energy material which is impermeable to water and oil and resistant to hydrate and scale deposition. The coating is capable of large scale application to in-place, heavily worn pipelines, demonstrating exceptional adhesion even on imperfectly...

... of hydrates steel Publication Division H2S management adhesion texas 77084 wax remediation wax inhibition asphaltene remediation asphaltene inhibition uncoated coupon permission manuscript coated coupon iron sulfide SEM image deposit coating Saudi Aramco Microstructure exposure Houston...

... existing at the coating/steel interface resulting from Lewis acid-base interactions between polymer and substrate. It has not escaped the authors' notice that these same Lewis acid-base interaction that govern adhesion are also applicable to interaction between the polymer and filler/pigment components...

... protection texas 77084 lining Corrosion Inhibition H2S management resistance exposure adhesion Publication Division permission flexibility permeability protection manuscript Houston Legislation Corrosion Management immersion coating crude oil Test methodology Trends in Tank Lining...

... Abstract Coatings on machined surfaces are generally found to degrade early and this has been attributed to poor adhesion. Good adhesion normally requires blasting, but surfaces machined for functional requirements, such as seal (flange surface) or assembly (tightness of nuts) are not blasted...

... Abstract Heat Shrink Sleeve (HSS) coatings technology is based on radiation cross-linking of Polyethylene and Polypropylene sheets in combination with multiple types of adhesive chemistries. Heat Shrink sleeves have been and continue being used for the corrosion protection of Oil, Gas, Water...

... Bacillus flexus was studied and correlated with Mn content in the alloy. The effect of microstructure on microbial adhesion, growth rate, diversity and biofilm formation was evaluated. The pitting susceptibility under the influence of biofilm was characterized by potentiostatic and potentiodynamic...

... adhesion resistance coating application corrosion protection permission substrate flange protection specimen Houston Tensile property Innovative Polymeric Solution for Flanged Pipework Protection Osmay Oharriz Belzona, Inc. 14300 NW 60th Avenue Miami, Florida, USA 33014 ABSTRACT This paper...

... Oil & Gas blister delamination materials and corrosion cathodic protection Publication Division permission Pipeline Corrosion adhesion mechanism coating riser corrosion Thickness corrosion protection manuscript blistered area application fusion texas 77084 protection interface...

... coating system permission flowline corrosion texas 77084 publication division part epoxy compound pipeline corrosion preparation solid film primer riser corrosion coating materials and corrosion pipeline coating shrink sleeve adhesion application polyolefin manuscript...

..., the legacy system in the first phase. The data generated were used to rank the order of the overall coating system performance. The test conditions, performance results and ranking details are presented. resistance strength corrosion inhibition adhesion specimen steel substrate materials...

... No. 2/SSPC SP-10 2 blasted steel panels. The following ASTM tests were used to characterize each technology: salt fog, abrasion resistance, flexibility, impact resistance, dry-time, pull-off adhesion, and accelerated weathering. The majority of the coatings passed the C3-high requirements of ISO 12944...

... out. Laboratory testing of coating systems included Adhesion, Porosity, Electrochemical Impedance Spectroscopy ( EIS ) analysis and cyclic UV /Salt Fog exposure. The performance of the ten coatings on all the substrates was good, but there were differences in gloss retention and on the degree...

.... Results show an influence of the aging conditions on coating embrittlement. Pipeline Corrosion Production Chemistry Upstream Oil & Gas metals & mining oilfield chemistry well integrity flowline corrosion data quality riser corrosion adhesion Government work coating pipeline...

... properties: material stability and coating-steel interfacial adhesion durability in the hygrothermal and thermo-oxidative environments. This test protocol has already been used to qualify the high service temperature pipeline coatings for major oil and gas operators, including gas transfer lines...