... of epochs, batch size and loss function, but with variations of the optimizer and activation function. The considered optimizers were RMSprop, Adam and Adamax, whilst the activations functions were the Rectified Linear Unit (ReLU), Leaky ReLU, Exponential Linear Unit (ELU) and Parametric ReLU (PReLU). Five...

... flooding tests at reservoir conditions. Porosity variation along the length was determined by Computerized Tomography scan analysis. Permeability was determined through pressure drop data. Ions identification and concentration were determined by ions chromatography. The experiments consisted in carrying...

... coefficient hydraulic interference frequency big data variation flow rate reservoir simulation fluid dynamics data mining homogeneous reservoir model machine learning high frequency communication offshore technology conference OTC-29881-MS Big Data Approach for Assessing Hydraulic Interference...

... homogeneity test of total petroleum hydrocarbons (TPH). The TPH coefficient of variation was evaluated in triplicate samples of 18,75 mL.kg-1dw and 300,0 mL.kg-1dw concentrations of the SBM tests. The TPH coefficient of variation of three tests with reference olefin in triplicate samples of 0.1 and g.kg-1dw...

... correlation confinement ferreira variation compressive test dolomite sample scratch test reservoir characterization hydrostatic test regression compressibility moduli grainstone strength compression test upstream oil & gas envelope reservoir geomechanics reduction quissamã...

... # 4D 36 6 noise prm offshore technology conference variation fluid dynamics upstream oil & gas injection obn gas injection magnitude repeatability noise misfit reservoir characterization porosity high permeability unit modeling flow in porous media channel part libra...

... with significant variations in vertical permeability and unknown behavior affecting long-term production. Most of those uncertainties can be reduced using extended well testing; however, the solution implemented uses multizone completions to perform EWT, providing a new level of reservoir understanding...

... setpoint pressure valve offshore technology conference exponential nonlinear control calculation annular pressure drilling algorithm choke pressure anchor point equation controller well control experimental unit variation BORGERSEN , S. S. Influx Attenuation during MPD...

... with Halite samples from ultradeepwater wells in the Northern Region of the Gulf of Mexico. dissolution variation bwow cement slurry cement chemistry cement formulation potassium chloride kcl concentration slurry nacl gr cc cement slurry system compressive strength cement job halite...

... corrosion inhibition subsea system subsea application evaluation concentration application oilfield chemistry variation upstream oil & gas reduction Alonso , T.V. , 2014 . Multifunctional Product Development Qualitative Analysis of Mixture Stability . Presented at Rio Oil...

... with impacts on its kinematic parameters. The ultimate rock strength, otherwise, remained almost unchanged. An analytical expression has been devised to map the porosity variations in the wellbore surroundings based on the acid job operational parameters. It indicates that the main failure behavior...

.... riser corrosion mesh bbm approach velocity formation sand resistance flowline corrosion particle sand control permeability erosion wire mesh screen erosion resistant technology gravel screen variation matrix upstream oil & gas offshore technology conference bbm bead matrix...

... and corrosion upstream oil & gas internal lining piping simulation drag reduction test result piping design variation corrosion management pvdf-plp solution h2s management riser corrosion liner exposure corrosion inhibition "Fiberspar fiber-reinforced, spoolable pipe remediates more...

... offshore pipeline variation maximum normalized response viv excitation pipeline vibration damper span frequency pipeline span vibration natural mode Snowdon , J. C. , " Vibration and Shock in Damped Mechanical Systems, " John Wiley & Sons , New York , 1968 . Hart , J. D...

... structure based on formation resistivity contrast. Afterwards, reservoir simulations were performed in order to evaluate the impacts caused by the trajectory variations, demonstrating the expected productivity results versus the actual ones. The work delivers a novel ability to construct optimal...

..., therefore is the formation of large gas bubbles in a flow regime that occurs within the multiphase pipeline transportation and production of hydrocarbons. Characterized by large variations in flow and pressure occurring in the whole process of production and transportation. The slugs generate undesirable...

... and at 293.15 K. The swelling effect was also evaluated during the diffusion process considering the height variation of the oil column inside the cell. Molecular diffusion is particularly important for miscible gas flooding processes, as diffusion is a key mechanism controlling the miscibility between oil...

... the production of MRL-141, as shown in Table 1. topside subsea system outlet vessel separation otc 24533 hydrocyclone operation separation system commissioning and startup flow rate pipeseparator variation subsea processing water flow rate procedure ssao valve free water interface level...

... strategies. A key parameter to the successful replication of fault reactivation in the reservoir was the stress path value (A), i.e, the ratio between the variation of the total horizontal minimum stress with respect to the variation of pore pressure during production (A=deltaShmin/deltaP). Leak-off tests...

.... quayside draft and crane capacity, the planned transportation methodology, or the country s jurisdiction, e.g. local content. The focus of this paper is to present a drilling and production dry tree semisubmersible and to identify some of the major variations in size which are the result of variants...