... geomechanics reservoir characterization geological subdiscipline climate change co 2 permeability injection rate fracture water depth surface area production rate simulation result injection well bottomhole pressure hydrogen storage cross-section thermoporoelastic delta stress thermal energy...

... extraction hydrate reservoir cross-section depressurization extraction subsidence Introduction In the context of dual carbon (carbon peak and carbon neutrality), exploring and developing new energy sources has become a key driver for sustainable economic development ( Zhao et al., 2024 ). Natural...

..., as well as damage parameters such as maximum depth and position. Geometries of ovalized and eccentric cross sections, associated with multiple damages at various intensities and positions are evaluated. The nonlinear FE modeling allowed the capture of different collapse modes of the element, depending...

... displacement profile resistance united states government upstream oil & gas piping design offshore pipeline electrical cable penetration resistance flexible flowline technology conference incident angle cross-section subsea pipeline cable interaction diameter tension profile keel reaction...

... voltage or conductor cross-sections, increase the physical footprint of cable components or introduce completely new components in a dynamic cable context- Most notably a radial water barrier. Fatigue as a failure mode becomes an increasingly relevant and critical failure mode where the relevant...

... responsibility connector fpso operation subsea system sustainability subsea vfd cross-section reduction complexity operator mero 3 de-risking phase topology hisep installation subsea processing supplier transformer configuration shaft power hv power cable Introduction Mero is a deep...

... an umbilical cross-section, which significantly impacts its life. Since this effect is more significant in regions with higher tension and curvature, the hang off region is usually the critical area for umbilical fatigue. The offshore industry is moving towards integrated design and systematic approaches...

... pressure subsea production equipment qualification well intervention load case downhole intervention upstream oil & gas subsea system multiphase pump fluid conduit cross-section implementation API . 2009 . Recommended Practice for Subsea Production System Reliability and Technical...

... between material testing and functional testing, the authors propose modifications to both aging and RGD testing industry standards. Using this approach, fixture testing would be conducted on the actual seal cross-section used in production with testing parameters similar to those specified in current...

... the pipe cross-section and induce some additional stress on the pressure armor layer. Such additional stress is dynamic in nature and is anticipated to induce fatigue damage in combination with other dynamic stresses caused by tension variation and pressure for example. This paper highlights the mechanism...

.... completion equipment diameter rule fea collapse equation slot depth equation pressure capacity thickness geometry geometrical feature upstream oil & gas external pressure capacity instability rating methodology cross-section liner hanger body load case end effect internal pressure...

... dynamic time domain analysis followed by cross-sectional analysis in a large number of irregular sea states. An efficient fatigue analysis scheme is outlined in this paper. A detailed description is given of cross-sectional analysis techniques required for fatigue stress calculation in helix elements...

... or plating and for skid beams. Standard methods of fire analysis are not appropriate for partially unprotected members because of the extreme thermal gradients that may occur in portions of the cross-section during a fire. This paper will demonstrate that the behavior is difficult to predict for such unique...

... Abstract Bundles arrangements are currently used in the design of riser towers or oilexport lines. Some of them are characterized by a non-circular cross section[6] and therefore may be prone to plunge instability, so-called galloping orplunge instability when exposed to strong current...

... resistance factor acceptance criteria hydrostatic pressure cross-section slenderness iso 19902 specification classification drilling equipment subsea system steel aisc criteria column curve compression construction water depth strength equation side plate assessment OTC 23071...

... of accuracy achievable of any underwaterinspection technology that is non-invasive and flexible enough to work in avariety of locations and operating environments. offshore pipeline cross-section video operation incident response inspection technology pipeline gouge subsea inspection...

..., covered a linear distance of 1400 nm (2700 km), and collected over 1000vertical profiles to 1000 m. The deployment spanned the Loop Current (LC)growth phase and detachment of Eddy Hadal. Several cross-sections were obtainedthrough the LC front, cyclonic frontal eddies, and in close proximity toworking...

... cross sections. The favorable comparison betweennumerical results and experimental observations allowed the use of thenumerical tools in vulnerability evaluations along the whole tunnel length. Incontrast to the general belief that liquefaction-induced uplift is aforce-controlled phenomenon governed...

.... This paper provides a description of the analysis approach and results of the test. tube 2 dnv-rp-c203 design sn curve swing-arm angle tube umbilical design life verification umbilical design sn curve offshore technology conference fatigue damage cross-section steel tube curvature upstream...

... failure. A new approach to deepwater umbilical design combines proven global systems models with more complex 3D models to capture local stresses and contact between internal components. This new approach to modeling umbilical behaviour goes beyond the traditional, cross-sectional analysis to encompass 3D...