... conductivities influenced by vacuum pressure and vacuum formation difficulties. Given this optimization challenge, the cost, constructability, and thermal insulation performance must be considered simultaneously. This study conducted a series of preliminary lab-scale experiments to assess insulation performance...

... electrolysis baltic sea sustainability sustainable development artificial intelligence germany impurity electricity agent threat conductivity hydrogen north sea concentration social responsibility ammunition contamination membrane reaction production ABSTRACT...

... measurement pipeline cross-sectional schematic diagram bohai oilfield drilling data acquisition coil conductivity offshore high temperature well copper pipe resistance modification Proceedings of the Thirty-fourth (2024) International Ocean and Polar Engineering Conference Rhodes, Greece, June 16...

... ABSTRACT Unconventional oils in extreme regions are difficult to produce because of their high viscosity. In this study, we conducted a simulation study to improve the productivity of heavy oil in cold regions. Installation of pumps, heating using downhole heaters, and insulation type...

... ABSTRACT This study has studied the effects of dredged sediment addition, water-material ratio and autoclaved temperature parameters on the compressive strength, dry density and thermal conductivity of autoclaved aerated concrete blocks (AAC-B). The optimum sediment content is 30%, the water...

... geologist geology production logging singapore government thermal conductivity united states government petroleum play type heavy oil play conductivity reservoir surveillance oil sand soil thermal conductivity offshore pipeline fe model production control reheat onshore inner pipe control...

... energy sources In safety aspect, hydrogen itself is non-toxic and is easily diffused in the air, hence it is relatively safer than propane or other gases when leaked to the outside (Green et al 2005). lh2 fuel tank heat transfer coefficient convective heat transfer coefficient conductivity...

... concentration drilling fluid selection and formulation conductivity fluid loss control concentration distribution linear concentration distribution flow regime drilling fluid property drilling fluid formulation sensitive field pipeline pipe lbp algorithm flow velocity concentration value...

... by establishing highly conductive structures (fractures). This paper presents a sensitivity study to evaluate the influence of some variables of hydraulic fracturing on well productivity. In this work, a design of experiments (DOE) was performed based on the Latin Hypercube samplings. This study serves as a basis...

.... reliability waveform constant head test fluid dynamics upstream oil & gas permeability reservoir characterization electrode geologic modeling coefficient electrical conductivity output voltage electromagnetic wave saturation voltage conductivity electrical resistance specimen geological...

..., a new scheme characterizing the thermal properties is proposed to improve the heat transfer calculation based on VOF method. Two modifications, on heat conductivity and specific heat respectively, are made in the scheme. The new scheme ensures that the thermal resistance in numerical process keep...

... ABSTRACT TiO 2 (B) is a promising anode material for fast rechargable and safe Liion batteries, but it, unfortunately, possesses a low conductivity and insufficient cycling stability. Herein, zirconium-doped (Zr/Ti = 0.03; 0.06) titania with a belt-like nanoarchitecture had been synthesized...

... oil & gas cofferdam tank containment system convection coefficient containment system mid-longitudinal compartment flng air temperature water injection conductivity liquified natural gas heating system compartment tank lng carrier transfer analysis lng primary membrane...

... and Polar Engineers (ISOPE) ISBN 978-1-880653-97-5; ISSN 1098-6189 www.isope.org Further, Young s modulus ( , )E z T , Poisson s ratio ( , )z T , heat conductivity ( , )K z T and thermal expansion coefficient ( , )z T can be obtained . Temperature rise To consider the thermal effects on the FGMs, uniform...

... because the phenomenon in molten pool is extremely fast. In this report, the mechanism of keyhole formation by laser welding on steel is simulated using particle method considering thermal conductivity, energy absorption ratio by laser radiation and vapor recoil pressure. From the result of simulation...

... are hydraulic fracture spacing, hydraulic fracture conductivity, hydraulic fracture half-length, and matrix permeability. Economic analysis is performed to optimize the hydraulic fracturing design by using the proxy model for gas productions. As a result, the hydraulic fracturing design is optimized when...

... pressure vessel bell-shaped storage tank metals & mining high mn module high manganese steel midstream oil & gas module thermal stress st module internal pressure steel experiment outer shell lng liquified natural gas cryogenic temperature conductivity coefficient stainless steel...

... and can eventually plug the pipeline. Wax deposition must be modeled for flow assurance and for accurately predicting the amount of deposited wax. This study conducted various sensitivity analyses on variables related to wax deposition. Numerical simulation results for wax deposition in a subsea oil...

... developed for the soils encountered at the production test sites, including soil index properties, vertical stress histories, static and dynamic shear strength properties, strain rate effect, small-strain shear modulus Gmax, thermal conductivity, hydraulic conductivity and coefficient of consolidation...

... Abstract Effective hydraulic fracturing along with characterization of flow and reservoir properties is an important parameter for a successful shale gas development. In this study, a sensitivity analysis was conducted to evaluate the impact of fracture design parameters on the well...