... protection rights coating sample corrosion management thickness resistor responsibility coating 2 capacitor retrieval system permission protective coating means resistance coating coating film publication Paper No. Association for Materials Protection & Performance 16267 A Modified CPE...

... wired and wireless ultrasonic sensors for both buried and above ground assets between regularly scheduled in-line inspections (ILI). By doing so, operators are able glean important wall thickness data, which they otherwise wouldn't have without incurring significant costs from excavation, mass...

... layer of protective corrosion inhibitor. In practice it is very difficult for operators to determine the consistency of the coverage, and the thickness of the film deposited by a batch filming procedure. It is also very challenging to determine how long the chemical film can remain effective after...

...-thickness limitations of candidate alloys. An initial model has been proposed and additional work is in progress to validate the model with longer-term exposures at 900°C and modify the model to capture additional service parameters such as cycle frequency and the effect of water vapor. Additional issues...

...-Pérot interferometry were verified by the DC electrochemical method, i.e., a potentiostat, and the AC electrochemical method, i.e., a potentiostat with an accessory of AC impedance spectroscopy (EIS). The corresponding thickness (d) of the aluminum oxide AlO) film to the anodic current density...

... of the oxide scale thickness and depth of internal attack after 1,000-10,000 h exposures indicate that these materials are compatible with the sCO 2 environment at 750°C. Thermal cycling to simulate the solar duty cycle did not result in scale spallation after 15 kh and comparison of the 1 and 300 bar results...

... as a guide. nonmetallic inclusion HTHA texas 77084 Houston inspection chemical composition internal surface manuscript hydraulic fracturing Thickness mechanism specimen sample 0 Downstream Oil & Gas reactor Publication Division permission external surface hardness defect...

... corrosion cold exterior permission Pipeline Corrosion insulation metal surface membrane Houston pipe surface materials and corrosion Thickness texas 77084 water ingress manuscript sensor photograph hot surface pu thickness EXPERIMENTAL EVALUATION OF WATER TRANSPORT THROUGH CLOSED CELL...

... of the most important resources on deaerator vessel design and fabrication practice, as well as for inspections that are needed to ensure the safe operation of the equipment. Pipeline Corrosion weld Publication Division flowline corrosion riser corrosion Thickness materials and corrosion...

...-to-access thickness monitoring locations (TMLs). Example applications where installed sensor technologies have been deployed successfully include crude overhead lines, sour water service, offshore risers for sand monitoring, and midstream buried pipelines. Many additional applications of these systems...

... ABSTRACT Regulatory groups require gas storage facility operators to address the safety and environmental concerns that would be impacted due to a release of the processing fluid. The objective of this paper is to disseminate a process that operators can use to develop an ultrasonic thickness...

... for FPSO or FLNG units. For this purpose, low alloy high strength steels (ASME SA-533 type B or type C, class 2) started being used about 30 years in North Sea projects instead of carbon manganese steels, to save weight by reduction of vessel wall thickness. But weldability of such high strength steels...

... metallographic evaluation texas 77084 evaluation base material Corrosion Inhibition Upstream Oil & Gas Thickness steel pipe manuscript four-point bend test Microstructure Testing of Large-Diameter Pipe Material for Resistance to SOHIC in the new Twist and Bend Test Thomas Haase Salzgitter...

... been theoretical only and never tested. It is important to note that in the equations, an increasing installation pressure acts to reduce the required composite repair thickness. This experimental test program studied the effects of internal pipe pressure during installation on composite reinforcement...

... ABSTRACT Heat treatments have been performed on superduplex UNS S32750 sheets in order to obtain a panel of microstructures: free from s-phase, presence of centerline intermetallic stringers, presence of s-phase over the full thickness and coarse duplex microstructure. Slow strain rate...

... treatment by comparing different anodic current densities, from 1 to 20 mA/cm 2 , and different electrolytes (H 2 SO 4 - K 2 SO 4 ). Anodization cell voltages were correlated with oxide thickness through indirect spectrophotometric measurements to compare the amount of charge needed to reach a certain film...

... ABSTRACT Permanently- and temporarily-installed ultrasonic sensors have been used in refineries for over ten years. Advances in capability, deployment and reduced size and costs have led many facilities to augment their routine thickness data-collection means from a fully-manual fleet...

... the feed naphtha temperature to around 545 °C. The radiant tubes of the heaters are of 9Cr-1Mo (ASTM (1) A335 Gr P9) metallurgy with a maximum tube wall temperature of 652 °C. The tubes are prone to excessive scaling due to high temperature oxidation and scale thickness of up to 1-2mm were found...

... a curve-crossing technique, the predicted corrosion currents between UNS S31600 (SS 316) fasteners and a UNS A92024 (Al 2024) panel were much higher when using the B117 polarization data, however, they are relatively insensitive to electrolyte thickness. Predicted corrosion currents for the 3.5%NaCl, 25°C...

..., in the absence of condensable hydrocarbons, decanethiol showed excellent persistency, filming behavior and superior mitigation of TLC. 7 flowline corrosion riser corrosion corrosion inhibitor materials and corrosion Upstream Oil & Gas Thickness resistance Subsurface Corrosion frequency...