.... asia government metals & mining strength structural geology china government layered rock sample upstream oil & gas rock type geological subdiscipline inclination angle ultimate strain interlayer geologist rock sample reservoir characterization compressive strength rock mass...

... hydraulic fracturing hydrogen proceedings grain growth asia government steel mining united states government metals & mining toughness specimen microstructure fracture toughness ishikawa haz international pipeline conference nb addition linepipe steel fracture behavior...

... in linepipe steel. asia government steel mining bainitic steel strength japan government metals & mining ferrite-pearlite steel toughness test hydraulic fracturing hydrogen microstructure mpa gaseous hydrogen specimen carbon steel hydrogen concentration steel fracture toughness...

... Curve concept and the applicability of the transition temperature correlation for duplex stainless steels based on experimental fracture toughness and Charpy-V impact tests. This contribution presents the results of these investigations. germany government metals & mining duplex 1...

... midstream oil & gas china government upstream oil & gas h2s management production chemistry oilfield chemistry steel mining offshore pipeline metals & mining clad pipe requirement weld corrosion management asia government pipe corrosion inhibition steel pipe...

... reservoir surveillance organic-rich rock production monitoring production control metals & mining dumper shed asia government reinforcement stress diaphragm wall car dumper shed time history curve elevation water table level monitoring point foundation pit water table excavation...

... drilling operation coal mining directional drilling geologist asia government diaphragm wall metals & mining car dumper shed excavation monitoring point history curve china government displacement horizontal displacement sedimentary rock geology rock type foundation pit settlement...

... intelligence resistance shear plane germany government steel mining shear coefficient interaction resistance europe government stainless steel bolt abraham institute steel bolt metals & mining carbon steel bolt en iso university regulation reliability analysis en 1990 bolt part duisburg...

... surface is different depending on the pairing of the impurity and chemical element consisting of the steel surface, the mitigation of HE by the impurity is affected by the chemical composition of the steel. h2s management metals & mining embrittlement oilfield chemistry industrial gases...

... investigation asia government metals & mining specimen sub-sea system displacement sensor engineering deformation indenter global beam deformation analytical method marine structure proceedings Proceedings of the Thirty-third (2023) International Ocean and Polar Engineering Conference Ottawa...

.... europe government welding filler integral material state material behavior germany government fatigue strength bleicher cast iron iron mining metals & mining material state en-gj-400-18lt nodular cast iron base material fatigue test stress-strain curve fatigue specimen specimen en...

... experimental data metals & mining mechanical model stress ratio equation artificial intelligence fatigue life stress intensity factor crack growth rate fatigue crack growth rate weld zone specimen fracture mechanical model growth rate zhang 2009 Proceedings of the Thirty-third (2023...

... ABSTRACT Polymetallic nodules include useful metals such as cobalt, nickel, copper, and manganese, and are expected to be economic deep-sea mineral resources in the future. The Metal Mining Agency of Japan (the Japan Organization for Metals and Energy Security at present) has performed studies...

... hydraulic collection metals & mining influence test bottom clearance tank single particle test experimental setup eductor ABSTRACT A numerical and experimental investigation has been done to understand the critical suction height (h) and flow influenced area around the Polymetallic...

...) sampling in a manganese nodules survey cruise conducted by Deep Ocean Resources Development, Co., Ltd. (DORD), which is under an exploration contract with the ISA. upstream oil & gas seafloor japan government asia government geology metals & mining bottom touchdown sensor data spade...

... that utilizes the tri-circular arc obstacle-avoidance trajectory with an equal curvature for path re-planning. However, these works are subject to model mismatches, nonlinearity, and external disturbances in dynamic environments. fuzzy logic metals & mining asia government reinforcement learning...

... canada government stalheim united states government metals & mining microstructure fracture toughness standard deviation pipeline toughness performance degradation precipitate tendency ductile hydrogen pressure application pressure gaseous hydrogen pre-screening methodology...

... government liquified natural gas hydrogen storage tank metals & mining hydrogen storage tank lng tank application carbon steel stainless steel hydrogen embrittlement liquid hydrogen material reliable evaluation program transformation ni steel alloy capacity liquefied storage tank...

... geology japan government plate tectonics geologist transformation steel mining constitutive equation hydraulic fracturing plastic strain tensile test stainless steel module plastic deformation metals & mining deformation tank fraction earthquake material constitutive equation...

... subsurface corrosion europe government riser corrosion production chemistry well integrity germany government imperfection flowline corrosion slip factor materials and corrosion slip-resistant connection metals & mining corrosion inhibition coating test series test specimen reference test...