... Abstract It has been known that offshore wellbores are prone to experience large deformation due to compaction of the reservoirs during the field production life. The induced compaction results in undesired effects on wellbore integrity and reservoir performance. Wellbore diameter restriction...

... Several fields were considered for a pilot test of the seafloor deformation monitoring system. The field selected, Jubarte, lies ~100km southeast of Vitoria, capital of Espírito Santo, Brazil at 1300m water depth. There are different reservoirs, and the principal is nearly 3000m depth below...

... criteria for metallic tools are based on material yield strength. The initial yield criterion using von-Mises stress, which dictates the load limit that a downhole tool can carry before exhibiting plastic deformation, is often used to design completion tools. However, for some applications of downhole...

..., the stacking during motion and the damage of the internal coating. This may lead toadditional vessel time, extra launch/recovery operations and false readings/bias. With the main target to overcome the above issues, Saipem has developed a tool based on acoustic technique to detect deformations of the internal...

.... The conducted analyses demonstrated that the ETR algorithm had a reasonable performance to simulate both horizontal and vertical sub-gouge soil deformations in the sand. The soil depth ratio ( y / W ) and the horizontal load factor ( L h / γ s .W 3 ) had substantial significance to model the horizontal...

... validation correlation strain gauge fatigue damage strain gauge setup distortion mode deformation Introduction In the Oil and Gas industry, as well as Maritime, the cost of hull inspections and the safety and operational risks related to hull integrity are two main drivers which push...

... There are various methods to evaluate the innermost casing or tubing using ultrasonic and mechanical caliper measurements, but there is no technology available to evaluate outer or second casing deformation without first retrieving the inner casing or tubing. This work introduces and encapsulates...

... casing design reactive liner metals & mining casing and cementing reservoir characterization hydraulic fracturing strength liner debris applied physics letter strain rate particulate rate sensitivity deformation strain rate sensitivity alloy average grain size completion...

... Abstract Blast and fire-resistant barrier walls are often required on offshore platforms to protect from accidental events. A wall structure designed for a probabilistic explosion event typically relies on inelastic response and plastic deformation to maintain a lightweight, efficient design...

... and are not corrosion resistant. However, if strength of LAs can be increased to match that of steels and nickel alloys while simultaneously augmenting their corrosion and environmental assisted cracking (EAC) resistance through severe plastic deformation (SPD) routes, manifesting an ultra-fine-grained (UFG...

... showing that FMCW interrogation in the K-band is highly sensitive to the progression of bulk axial shortening and material bulk composition. The results reported here present an external, non-contact radio-frequency sensing modality using microwave radar to evaluate the samples as they are deformed...

... deformation artificial intelligence build plate process optimization I. Gibson , D. W. Rosen , B. Stucker , and others , Additive manufacturing technologies , vol. 17 . Springer , 2014 . K. K. Parker , " Progress in Materials Science Additive manufacturing of metallic...

... that incorporated on the same attribute, information about the geocellular grid deformation, the distance from the fault planes, and the fault's displacement. All of the information used to generate the secondary guide was created from the structural model (interpolated surfaces -faults and horizons - perfectly...

... pipe cement configuration assembly external pressure punctual load uniform external pressure casing design society of petroleum engineers standoff sample thickness deformation loading upstream oil & gas OTC-30895-MS Cemented Casings Collapse Resistance Enhancement: Full-Scale...

... hydraulic fracturing grain boundary reservoir monitoring sensor production monitoring strain rate grain size production control reservoir surveillance strength specimen deformation innovation differential pressure micrograph plastic deformation deformation mechanism mechanism...

..., simulation results will be compared with erosion patterns from field tests. sand erosion main valve body upstream oil & gas drilling measurement geometry mud pulse telemetry tool centralizer erosion rate erosion particle drilling data acquisition prediction deformation simulation...

... deformation qualification campaign riser corrosion electro-fusion weld carbon steel weld diameter liner pipeline corrosion overview offshore pipeline qualification weld location materials and corrosion fbj application Jerry BAKER , Stuart McINTYRE , A cost-effective corrosion...

... formulation, the current state of continuum is specified as a function of its initial fixed coordinate; i.e. nodes are fixed within the material, and elements deform as the material deforms. By contrast, in Eulerian formulation, movement of the continuum is specified as a function of its instantaneous...

...OTC-28842-MS Lateral Response of Trenched Pipelines to Large Deformations in Clay M. Kianian, M. Esmaeilzadeh, and H. Shiri, Memorial University of Newfoundland Copyright 2018, Offshore Technology Conference This paper was prepared for presentation at the Offshore Technology Conference held...

... piping simulation thickness plasticity load factor protection upstream oil & gas criterion component design pipeline component offshore technology conference gpd check material factor midstream oil & gas deformation plastic deformation subsea pipeline component plastic collapse...