... interpretation variation tight carbonate reservoir open fracture reflector azimuth amplitude rock type well logging production control reflector integration well-h URTeC 4023323 Ascertain the Presence of Open Fractures in Tight Carbonate Reservoirs with Integrated Solution Kim Long Nguyen1, Mahmoud...

... are located on a resistive feature near the top of the Wolfcamp formation located in the deepest section of the basin. The geological model also detected circular features close to resistivity variations that were identified and interpreted as karst zones. This identification can be of upmost importance...

... a variation of area perpendicular to flow with distance from fractures by using variable fracture spacing in a well model. Production and pressure data are used to create diagnostic plots that represent the response of a well to constant flow. Model parameters are calculated from these plots and used...

... area, separated by a trend of structural highs related to the syn-rift stage of the basin. These structural highs had controlled the deposition of the PAI, specially affecting the first sequence PAI-10. Figure 5. West to East stratigraphic section showing the 5 PAI sequences and their lateral variation...

... Water Figure 4: Field trial rate comparison between freshwater and 100% produced water. Averaged a 2.9% variation. Field Trial Average Pressures Pressure (PSI) Toe Heel Well A Fresh Water Well B 100% Produced Water Figure 5: Field trial pressure comparison between freshwater and 100% produced water...

...URTeC: 4042140 Regional Pore Pressure Variations of the Wolfcamp, Dean, Spraberry, and Bone Spring Formations of the Midland and Delaware Basins in the USA Shuvajit Bhattacharya1*, Ray Eastwood1, Katie Smye1, Sam Moonesan1, Brian Casey1, David Hoffman1, 1. Bureau of Economic Geology, The University...

... design decisions were grouped in five designs that covered a range of slurry volume per cluster (SVC) and total proppant to fluid ratio (PFR). A baseline design was executed along with these variations: 40% reduced proppant volume only , 40% increased proppant volume only , 40% reduced fluid volume...

... geometries, quantifying correlation performance across different well characteristics and geographical locations. Recommendations for best practices are derived based on this comprehensive assessment. The findings unveil significant variations in the performance of published correlations when applied...

... variations (change of quadrant) in which although the planned dogleg severity does not exceed 2°/100 ft, following the planned trajectory is not an easy (stepout of 5985 to 6005 ft) Additionally, the use of oil-based mud (OBM) is necessary in foothills wells given the interbedded shale lithology...

... variation stochastic inversion acoustic inversion artificial intelligence geological subdiscipline cosimulation sequence deterministic inversion Documento: YPF-Privado URTeC: 4054972 Seismic Characterization of the Vaca Muerta Formation in the Central Region of the Neuquén Basin Soledad R. Lagos*1...

... compressibility. Productivity in this rock type experienced decreases ranging from 8% to 50%. The observed variations underscore the significance of considering PDP in production forecasts, particularly in source-rock reservoirs. These findings contribute valuable insights into the dynamic relationship between...

... materials variation quantity fracture geometry fracturing fluid hydraulic fracturing communication tracer recovery proppant chemical tracer proppant tracer pop drainage mapping novel tracer application hydraulic fracture area presentation concentration surveillance well 1 technology...

... level of variation to the results, but this level is noticeably smaller compared to the improvement achieved by using the optimal perforation orientation. Introduction Hydraulic fracturing treatments involve pumping particle laden slurry down the wellbore, which then enters the rock formation through...

... objective tracer allocation organic urtec variation united states government complex reservoir interference energy economics communication cocina geology directional drilling petroleum play type geochemical characterization contribution integration hydrocarbon application fingerprint...

... Abstract Measurements such as in-well and cross-well fiber optics, perforation-imaging, and slant well coring have indicated that fracs from perforation clusters grow unevenly in the near wellbore and far-field. Sub-optimal cluster efficiency is caused by in-situ rock variations, poor cement...

... modeling approach deviation qliq comparison multiphase flow artificial intelligence machine learning modeling formula table 6 reservoir simulation flow metering reservoir surveillance separation and treating variation pwh yiexp choke aperture diameter Abstract Drawdown and choke...

... software acuna geometry derivative matrix permeability thickness figure 6 pressure transient analysis fractional dimension rta variation haynesville calibration Abstract The novel Fractional Dimension RTA (FD-RTA) was applied to a recent multi-pad development campaign in the Haynesville...

... the artificially induced fracture network remains a challenge due to the interdependence of subsurface complexities, completion design variations, and well engineering. Considering that well completion is often the most prohibitive cost to operators, the continued development of advanced monitoring techniques...

... between the heel-most perforation and the new stage to prevent fluid leakage. The RFS-based DSS measurements exhibit high spatial variations at the new stage depth than the DTS measurements due to the combined effects of temperature and mechanical strain effects. The temperature change from DTS...

... are intended for CO2 sequestration, and the Belloy formation is utilized for water disposal. Amplitude versus Offset (AVO) seismic inversion methods are used to determine the formations’ elastic properties. Rock physics analysis is conducted to estimate porosity and mineralogy variations allowing for a better...