... localization and tracking algorithm system accuracy sensor localization software usage video LOCALIZATION AND TRACKING ALGORITHMS - AN IMPLEMENTATION FOR THE SAFE USE OF ROBOTS IN OIL AND GAS PLANTS Tommaso Borzone, Luca Madia, Renato Campaci, Mauro Favaretto, Tiberio Grasso, Michele Filippini, Luigi...

... are modelled with good accuracy using the Span-Wagner EoS, there is not a “reference” EoS to define the thermodynamic state of CO 2 -rich mixtures. To fill this gap, an extensive testing of different and common Equations of State (implemented in the commercial and recognized code Multiflash) against high...

... learning models is valued as highly as prediction accuracy. Random Forest Random Forest (RF) focuses on building an ensemble of trees or classifiers from bootstrapped samples of the training data set. This greatly improves classification accuracy. The numerical and categorical characteristics, interactions...

... involving visual examination of cores and assigning facies manually is a tedious and a time-consuming process. Nevertheless, most machine learning classification algorithms accuracy is reduced when the facies to be classified are not represented equally in the dataset i.e. the problem of data imbalance...

... with a reasonable accuracy. Introduction In the early stages for the projects it is required to define the cost estimate and as per AACE in pre feed the cost estimate will be + 40 ﹪. As there are around 100 platform with different water depth. By this parametric methods it is possible to define the cost estimate...

... variability geological modeling risk and uncertainty assessment petrophysical uncertainty well logging monte carlo simulation integration accuracy 1 PETROPHYSICAL EVALUATION UNDER UNCERTAINTY: METHODOLOGY AND INTEGRATION IN 3D GEOLOGICAL MODELLING Michele Arcangeli, NIccolò Ceresa, Maria Teresa...

...1 A NEW METHOD FOR MEASURING REGIONAL SEABED SUBSIDENCE WITH SUB-CENTIMETER ACCURACY Martha Lien, Hugo Ruiz, Martin Vatshelle, OCTIO Environmental Monitoring AS This paper was presented at the 14th Offshore Mediterranean Conference and Exhibition in Ravenna, Italy, March 27-29, 2019...

... show a high level of efficiency and accuracy, completely comparable with MPFM and well test analysis. Furthermore, using the discharge coefficient predicted by Lenzing it is possible to decrease the value of the mean square error of the ω-model with Diener corrections, increasing the precision...

... are usually analysed on individual basis and limited to control in real time drilling operations. Therefore, the approach is creating value out of existing data, with limited resources. platform calculation accuracy interpretation cased hole multi source data analysis efficiency drilling...

... already shown its high potential in simulating production system processes, increasing the accuracy and the understanding of involved phenomena. In this paper, an innovative multiphase CFD procedure based on the Eulerian-Eulerian approach has been successfully implemented in an offshore gas/condensate...

... to define a monitoring plan able to foresee, measure and analyse in semi-real time probable subsidence evolution before any gas production. The plan must manage any possible impact, direct or indirect, of the production project on the coastal areas and on the adjacent inland. accuracy specification...

...) and training (providing a rich knowledge base for well engineers). well planning interpretation data mining knowledge management technical limit future well drilling operation ddr accuracy big data upstream oil & gas sensor data calculation best performance mudlog data uncertainty...

... at the time of the discovery and to reproduce the industrial storage process, also taking into account the effect of the natural gas production and storage cycles on the geological structure. The results confirmed the goodness of the methodology based on the GeoSIAM system in terms of accuracy and reliability...

... falling within development and operational domain defining also dedicated level of decommissioning costs estimate accuracy during the asset lifecycle. Cost estimates prepared and periodically updated provide valuable contribution for field economics analysis. In this way, company is fully aware of all...

... model and mesh grid on results have been evaluated as a trade-off between solution accuracy and computational efforts, in order to assess the applicability of these models to industry. A comparison of the industrial validation procedure with the CFD analysis has been realized, focusing on the pros...

... are presented. External survey and in-line inspection outcomes are compared in correspondence of pipeline sections affected by global buckling. The effectiveness of the available technology and engineering tools is discussed. survey data vehicle external survey pipeline offshore pipeline accuracy...

... on a real-time Automated Tracking System [ATS], based on a 3D representation of reality accessible via web browser on computer or mobile devices, configurable on any platform's, plant's, refinery's. platform spatial computation engine exciter accuracy variation signal strength engine...

... stereoscopic vision systems are the ability to operate at extended ranges and in the absence of any external illumination. In addition very high measurement accuracy is achievable. In this contribution the authors will outline the potential for laser profiling of subsea oil and gas infrastructure and report...

...' installation and non-symmetrical flow can have an impact on measurement accuracy. The paper will look at how advanced signal processing can help better define complex flow patterns and how flow characterization can be enhanced by tomographic and 3D visualization techniques. The paper will examine some...

... components or the reservoir formation containing oil or gas. Ensuring the accuracy of this arrangement is crucial to the success of the intervention. This new system provides this accuracy and eliminates the need for supplemental methods traditionally used to overcome the limitations of conventional coiled...