... in this model was the accurate prediction of production using a reservoir flow-capacity model based on the parameters obtained from a calibrated log model specific to this reservoir and year-over-year production improvement. Once production capacity of the reservoir was known, an analysis allowed completion...

.... Moreover, the calibrated PRTs derived from this integrated approach are crucial for enhancing the reliability of reservoir simulations and production forecasts. By incorporating detailed lithofacies descriptions into log-scale models, operators can better predict reservoir performance and optimize...

... with marine shales. A good understanding of the fracture propagation in such a reservoir has a major effect on completion and fracturing design. The MEM derived from sonic logs and calibrated with core data needs to be further validated by independent measurements of the fracturing geometry. Multiple...

... from cross-well electromagnetics, namely porosity & water saturation. These two properties are then used to calibrate porosity and water saturation in the 3D reservoir model. Since the parameters that guide interwell population of porosity (such as log upscaling parameters, variogram parameters...

... to crack density: meaning the microcracks are higher and probably longer in clay rich formations. With a well calibrated rock physics model, one can quantify seismic to rock property estimations for reservoir characterization such as TOC prediction. Introduction Organic-rich mudrocks have been a topic...

... of hydrocarbons, and the drilling campaign represents an exploratory success rate of over 70%. reservoir characterization structural geology geologic modeling log analysis geological modeling well logging quality control machine learning artificial intelligence calibration covariance matrix...

.... Additionally, calibration of acquired log data with existing dynamic models led to perforation optimization which gave resource volume increase of about 15% from two reservoirs against pre-estimated volume. Completion Installation and Operations well logging Upstream Oil & Gas pulsed neutron log...

... to accurately depth match core and log data. Calibration models can be stored, shared among experts, and can be applied post-logging or in real-time for quick decision-making related to reservoir engineering, completions, and production. geologist petroleum geology log analysis sedimentology well...

... recovery (EUR) during static and dynamic modeling workflows. The first part of the workflow involves applying CbML to determine petrophysical properties. CbML was used to classify well logs into facies based on rock types. The resulting classification was used to determine core-calibrated continuous...

... was then upscaled with petrophysical and geomechanical properties to a triple porosity (sand, shale, and fracture) reservoir simulation model. Sand channel characteristics across different zones were captured and matched to the NTG observed near well bore. The calibrated simulation model was used to understand well...

... parameters was a key success for successful stimulation of the Barik Sandstone in Khazzan and Ghazeer Fields in Oman. A massive surveillance campaign was carried out to understand the reservoir properties including detailed seismic and long-term flowing and build up data. building a calibrated Mechanical...

..., saturation was compared between static model, log, and initialization results at well section level. A consistency checked was also performed to compare the initial pressure from wireline formation tester and model in all reservoirs. Dynamic Modeling Calibration Dynamic model history matching...

... of the saturation logs to understand and model the movement of the fluid front through the different sub-layers of the reservoir. Time-lapse saturation logs were used for this purpose to understand the differential movement if any. Figure3 shows an example of the time lapse saturation logs used in the modeling...

... and wellbore flow conditions. The integration of fracture response with production logging results enabled validation of the reservoir response and provided valuable insights into understanding the flow behavior inside the well and optimizing well productivity. Mechanical Earth Model with Advanced Acoustics...

... in estimating essential parameters of each layer's deliverability, which can subsequently be used to calibrate 3D simulation models ( Okoroafor et al., 2015 ) with enhanced accuracy (McCain, 1990). This integration is pivotal in developing a comprehensive understanding of reservoir behavior, ultimately leading...

... where the overpressure is complicated by relative complex geology, low permeability and the presence of TOC in the reservoir rocks, pressure variations can be difficult to measure, making calibration difficult. Pore pressure is a critical input to a geomechanical model and can impact the mechanical...

... information, a more accurate understanding of subsurface reservoir properties and heterogeneity can be achieved. The integrated carbonate lithofacies modeling workflow integrated thin section, core, well logging, 3D seismic data and production performance data, and improved the improves the accuracy of 3D...

... modeling is performed to up-scale the rock mechanics to formation level, generating a continuous log, allowing for understanding of not only the target reservoir units, but the important over and underlying formations, often not sampled in coring programmes. In a three-well project for Field A, core...

... free water level alta field integration archie resistivity june 24 appraisal well SPWLA 61st Annual Logging Symposium, June 24 to July 29, 2020 1 UNRAVELLING THE UNDERSTANDING OF A COMPLEX CARBONATE RESERVOIR WITH THE USE OF ADVANCED LOGS INTEGRATION Harish B. Datir1, Ingrid Piene Gianotten2...

... and Reservoir Model Integration The field consists of more than 40 wells, all the data from these wells including markers, core-log calibration, and seismically derived depth converted surfaces, more than 250 fault compartments, and 230 faults together with established conceptual geological models were...