.... A first attempt in this requalification was performed using the ASME Div. 3 Part 5 "elastic stress analysis" method. Even though being widely used in the pressure vessel industry, the stress linearization method rapidly showed its limitations. Indeed, above 830 barg, the deformed swivel geometry...

..., especiallyat the boundaries where the structures cross the spreading zone. upstream oil & gas centrifuge experiment pore pressure calibration cross-section tunnel reservoir characterization mechanism stress analysis constitutive model displacement initial static shear uplift effective...

... to ensurethat they are accurately predicting the stresses, deflections and fatigue lifeof the equipment under development. Introduction As exploration for oil and gas has moved into deeper, hotter and higherpressure zones, the design and stress analysis for oilfield equipment becomesever more critical...

... stress analysis otc 10965 shakedown residual stress threshold loading super duplex material embrittlement injection hub upstream oil & gas initiation elastic stress hydrogen embrittlement diameter hub manifold foinaven super duplex material pendlington creep OTC 10965 Foinaven...

.... application thermal insulation end closure pipeline subsea pipeline sleeve pipe insulation stress analysis field joint otc 8543 thermally pipe-in-pipe system high temperature upstream oil & gas outer pipe flange riser pipe insulation material coating OTC 8543 Design and Analysis...

... inspection information midstream oil & gas procedure stress analysis offshore pipeline span expansion hurricane roxanne rov riser otc 8499 hernandez otc 8499 vortex evaluation video camera artificial intelligence assessment campeche OTC 8499 Inspection and Evaluation of Offshore...

... ABSTRACT A detailed finite element stress analysis of a typical comer leg tubular joint at the connection of the knee braces to the skirt pile sleeves for Shell Oil's Platform Bullwinkle (1350-ft water depth) was performed. The 10-ft diameter joint can was the heaviest loaded on the platform...

... ABSTRACT Because of the complexity of real tubular joints of offshore platforms in geometry and load condition, the stress analysis is still a difficult problem. For this reason, a tubular joint analysis computer program system has been developed by the authors. Different from previous...

... of the ship structure. This paper presents a procedure for analyzing the fatigue and slow crack growth behavior of a ship structure. A stress analysis is performed on a potential fatigue critical area of the structure to determine the allowable fatigue design stress. A fatigue load spectrum for any...

... specifications, arms have become bigger (10-inch to 24-inch diameters and 100 feet long) and far more structurally complex. Stress analysis of these arms is more demanding because of the spatial and frequently indeterminate nature of the arm structure. Except for the simpler, early 1960 vintage arms, stress...

... pipeline water depth absolute displacement displacement modal displacement midstream oil & gas frequency vector dynamic load rotation stress analysis loading support motion equation upstream oil & gas configuration engineer stiffness finite element mass system static load...