... as well as the bottomhole pressure of all wells. Thus, the proposed workflows replace the time-consuming simulation process with fast and efficient proxy models. In this work we provide a comparative study of various ML-based algorithms utilizing deep neural networks and convolutional neural networks...

... in accordance with production/injection performance and other surveillance data. Integrated history matching yields better results compared with typical workflow and modification of dynamic model. For several tough problems such as layer-cake reservoir with bottom aquifer, profile tuning is better than...

... of the history match workflow is shown in Figure 3 . Figure 4 , shows the full field model to sector breakdown used for history match purposes. An explanation of each of the steps in the workflow follows below: Abstract This work presents the application of a fit-for-purpose history match workflow...

... making. We propose a workflow, composed of a geological sensitivity clustering step followed by a dynamic calibration step. The aim of this workflow is to decrease the objective function and improve the reliability of a probabilistic forecast, to model the CO2 storage potential of an onshore depleted gas...

... pressure (Pc) measurements, together with conventional core analysis, are typically used for reservoir characterization and saturation height modeling (SHM). Workflows involving Pc data are time consuming and interpretively biased. We aim to enhance these workflows’ efficiency and reduce the interpretation...

... saturation monitoring. A unique modeling approaches was applied to characterize the studied tight reservoir and evaluate the reserves based on advanced uncertainty analysis. A hydraulic fracturing design workflow in a reservoir centric stimulation to production software was developed using an integrated...

... asia government workflow permeability porosity consistency indicator setup constraint iteration adjustment scenario upstream oil & gas flow in porous media reservoir characterization procedure geological constraint geological consistency petroleum engineer calculation...

... Abstract Green Fields are characterized by many static and dynamic uncertainties that mainly impact the decision-making of the full field development phase. The objective of this work is to provide a workflow that considers all the complexities related to all uncertainties, static and dynamic...

... with depth in the presence of multiple samples is critical for reservoir simulation and hydrocarbon initially in place assessment, and, on the other hand, a technically challenging task. In this paper, we present an automated workflow integrated in a commercial exploration and production (E&P) software...

... 3D grid parameters, this comprises also investigations regarding wells behaviors within different model regions. PDAHM workflow integrates the two methodologies: starting from PDA strong evidence and uncertainties, it permits refining an initial ensemble to be fully compliant with PDA findings...

... architecture workflow evaluation porosity annual logging symposium Introduction The study at this paper referred to reservoir with the gross thickness around 180ft TVD, consist of several lamination of 5 – 10 ft layer separated limestone, wackestone and dolomite interbedded. This reservoir...

... design often results in unfavorable oil recovery. This study investigates WAG optimization in a sandstone field using a hybrid numerical-machine learning (ML) model. In this work, we present a hybrid neural approach for optimizing the WAG injection process that can be easily integrated as a workflow...

... Abstract The sector screening review is a surveillance tool used to assess and find opportunities to increase the oil production and improve the performance of the reservoir. We developed a novel interdisciplinary workflow (geology-engineering) integrating dynamic and static data in order...

...-rock, or activate pre-existing faults, through which fluid can leak. In this study, we build a Deep Learning (DL) workflow to effectively infer the storage potential of CO 2 in deep saline aquifers. Specifically, a reservoir model is built to simulate the process of CO 2 injection into deep saline...

... real time system resistivity inversion enabled new opportunity gradient formation inversion drilling measurement sequence workflow real-time geomechanics Introduction The Minagish field is in the south-western part of the Arabian basin, in an onshore position in Kuwait. The field...

... reservoir characterization ml algorithm petrophysics limitation reservoir characteristic permeability petrophysics interpretation upside workflow presentation malaysia government log analysis dataset selection casing opportunity porosity lithology Introduction Brown fields have been...

...Conclusions In this study, several microscale displacement experiments were conducted to firstly establish an optimal and systematic image analysis workflow for obtaining consistent recovery estimates and to secondly investigate injection-rate effect on oil recovery. The established image...

... to the actual downhole pressure readings. In case of decreasing this filtering range to 75 Psi, results in reduction in the reserve range in P90 to P10. Based on ±150 Psi principle, the subsurface parameter ranges are furthered reformed for full field uncertainty study/run. The industry standard workflow...

... In the new subsurface modeling workflow, first a Subsurface Model is created. A Subsurface Model can consist of many concepts (scenarios). Each concept is a plausible scenario of the subsurface, which in turn consists of a chain of many models from stratigraphy model, structural-, fault-, fluid...

... Abstract This paper summarizes an efficient workflow for building a reliable static model reference case by improving the accuracy of well placement in a hydrocarbon bearing structure. This is beneficial in optimising upcoming well target position and trajectory planning as well as during...