... examined visually in the as-found condition. A selection of plates from the ends and middle portion of the two exchangers were selected and subjected to dye penetrant testing (PT). The plates were cut and sectioned for subsequent destructive testing. Chemical analysis of the plates material was carried out...

... of the casing pipe to expose the carrier pipe to conduct further inspections and repair. Upon the examination of the carrier pipe, it was found that the polymeric membrane had failed at multiple locations which in turn exposed the underlying heat tracing and the carrier pipe s skin. In addition, the casing pipe...

...Paper No. C2024-20811 MARCH 3-7, 2024 | NEW ORLEANS, LOUISIANA Destructive Examination Protocol For 3013-Container-Package Storing Plutonium-Bearing Materials Roderick E. Fuentes, Michael J. Martínez-Rodríguez Savannah River National Laboratory Aiken, South Carolina, 29808 USA and Elizabeth J...

...) CO2, psi (bar) 77 (25) 3.5 1,000 100 (6.9) 194 (90) 5.0 65,000 435 (30) H2S, psi (bar) 1.5 (0.1) 3.6 (0.25) RESULTS Super 13Cr Material # S13Cr-95-1 test specimens failed less than 50 cycles under test condition #1. Ripple SSRT load vs. time curves and post-test examination of specimen gauge section...

... on fuel filter obstructions and their consequences is crucial to preemptively avoid mishaps. geology geologist knowledge management aerobic-denitrifying examination mineral contamination deposit contaminant ammonium sulfate aircraft fiber conclusion blockage particle engine sulfate...

... in the North Sea are currently being sent for decommissioning. DNV has received pipe segment from some of these 20 to 40 years old installations for examination of the internal condition. The aim of this investigation is to gain knowledge based on operational experience in the North Sea. Two carbon steel...

... from cracks observed at the surface. Key words: Destructive Examination, Stainless Steel, Nuclear Material Storage, Corrosion, Stress Corrosion Cracking, Pitting INTRODUCTION The Integrated Surveillance Program, under the Department of Energy, is responsible for the periodic surveillance of storage...

.... corrosion management riser corrosion materials and corrosion subsurface corrosion elemental sulfur examination pipeline corrosion alloy 825 nace tm0316 well integrity oilfield chemistry corrosion inhibition co 2 h2s management production chemistry flowline corrosion deposition magnification...

... mega rule procedure assessment flowline corrosion operator maop phmsa gas pipeline dwelling examination design Paper No. C2024-20895 MARCH 3-7, 2024 | NEW ORLEANS, LOUISIANA PHMSA Gas Pipeline Mega Rule Sasan M Hosein, M.S Pond & Company 3500 Parkway Lane | Suite 500 Peachtree Corners...

...]. table exchanger tube ernicrmo-13 filler welding filler dilution monel 400 paper strength weld examination resistance pt examination alloy dia 1 dpt travel speed Paper No. C2024-21022 MARCH 3-7, 2024 | NEW ORLEANS, LOUISIANA Dissimilar Tube-to-Tube sheet Welding Challenges - A Case...

...-inch line pipe was removed from the ground for detailed examination and assessment. The seam weld investigation consisted of the following activities: pipeline records review; line pipe material properties characterization; NDE; destructive analysis; and failure pressure prediction assessment...

... riser corrosion materials and corrosion flowline corrosion subsurface corrosion weld specimen examination washington river protection solution llc jumper stainless steel electrode thickness well integrity pipeline corrosion boundary erosion haz figure 3 tank measurement...

... The weldments in PSA adsorbers have been examined by several non-destructive examination (NDE) methods, and then the metallurgical examinations were followed by NDE to confirm the nature of defects. Time of flight diffraction (TOFD), manual ultrasonic testing (UT), and phased array ultrasonic testing (PAUT...

... prompted various inquiries into the causes of these failures and the material's resilience in stagnant conditions. This paper undertakes a comprehensive examination of a DSS flowline failure resulting from stagnant conditions and delves deeply into proposed solutions to prevent similar failures. Figure 1...

... of the tests was 2 weeks. Post testing, the specimens were descaled with inhibited acid to remove the scales prior to dye penetrant tests and microscopy for detailed examination. Three cross section specimens were prepared from each test coupon for metallographic examination. Table 1. Results of tensile test...

... choosing an appropriate repair technique. In this case study, we present a metallurgical examination of a 1949-vintage Grade X52 pipe containing an internal crack that was first identified at a client site. Laboratory examination confirmed that the feature was a pre-existing imperfection or defect, which...

... oilfield chemistry corrosion inhibition corrosion management subsurface corrosion pipeline corrosion manufacturer coating charger cable degradation vulnerability copper substrate composition corroded charger charger sourced examination photomicrograph nickel coating third-party vendor...

... in as received condition AB CD Figure 2: Close up images. A valve body, B the bonnet, C Bolts found in valve body, D Bolts found away from valve FAILURE ANALYSIS EXAMINATION Failure analysis was performed on the failed bolts including visual and metallurgical examination, mechanical testing, and chemical...

.... This paper emphasizes the utmost significance of understanding and analyzing metallurgical failures, irrespective of their perceived severity. By meticulously examining every failure as an individual case, substantial lessons can be derived, leading to advancements in designs, materials, and manufacturing...

.... The failed tube was subjected to metallurgical examinations that include chemical analysis, dimensional/strain measurement and metallographic examination. Visual examination of the failed tube showed that the tube suffered from severe bulging on a localized portion, particularly on the lower section...