... in the subsurface, as shown by the formation testing data. Detachment surfaces were interpreted as faults with a highly conductive, low-angle surface on the resistivity image and with high gamma ray log (GR) readings. The natural fracture system in the study area appears to be controlled by the detachment surfaces...

... & gas information marcellus production monitoring asset and portfolio management drillstem testing wellbore design drillstem/well testing address well spacing development strategy in-fill well in-fill timing parent well saturation study area well performance multi-disciplinary approach...

... testing implementation choke management strategy upstream oil & gas recovery bubblepoint pressure complex reservoir study area workflow drainage area dj basin unconventional reservoir dsu average pressure engineered choke management ecm workflow URTeC: 3724306 Improving Recovery...

... formation tops, digital logs and various test data. The main objective was to build a geologically consistent 3D model from economic basement to the ground surface across the entire study area. The 3D geological model is used in identification of hydrocarbon productive formations which are classified...

... resolution additional data stratal slice upstream oil & gas seismic data basin complex reservoir curvature urtec 5186 reservoir characterization fine-scale geology study area midland basin seismic survey grayburg formation permian basin anisotropy geometry azimuthal...

... for history matching the dual-porosity model. The production history match showed that hydraulic fractures and open tectonic natural fractures are key production drivers in the study area, and that the spatial variability of the natural fracture network exerts more influence on well performance than initially...

... artificial intelligence reservoir characterization structural geology complex reservoir canadian society montney formation study area migration flow in porous media upstream oil & gas correlation moslow carbon isotope pattern stratified oil column interpretation sedimentology...

... geochemical characterization shale gas reservoir characterization structural geology upstream oil & gas complex reservoir hydraulic fracturing produced water discharge chemistry water chemistry niobrara shale marl concentration study area water sample water type niobrara...

... well communication middle bakken completion production data reservoir characterization interference dataset workflow technology conference structural geology study area decline curve operation operator frac long-term production impact case study URTeC: 2753 A Data-Driven Workflow...

... results. Results indicated that completion length is the most important production driver followed by well geographic location and net pay. On average, wells in the study area with lateral length greater than 750 m tend to have above-average IP365. Optimum proppant intensities and concentrations are seen...

... in southern Karnes County, suggesting that it was a depositional system unrelated to the Eagle Ford. Comparison of Maness thicknesses with cumulative first year oil and water production data from over 2000 horizontal wells in the study area found a significant correlation between Maness thickness and water...

... Reservoir Characterization closure stress scalar minimum horizontal stress hydraulic fracturing variability cube reservoir geomechanics study area treatment design Shoemaker in-situ stress fracture geometry cross section lithofacies wellbore Upstream Oil & Gas spraberry...

...: The Upper Chalks (A, B, and C Chalk), the Marls (A, B, and C Marl), and the Lower Chalks (D Chalk and Fort Hays Limestone). In our study area, we find that the Upper Chalk has better reservoir-rock quality, moderate source-rock potential, stiffer rocks, and a higher fraction of compliant micro...

... to a second iteration of the workflow which incorporated the impact of geo-mechanical effects on the cluster efficiency of the child well. This refined workflow was validated using several parent-child datasets from the study area, as well as additional data from surrounding areas. This workflow incorporates...

... north zone sedimentology Upstream Oil & Gas Reservoir Characterization drilling operation alternation Proportion intercalation horizontal well electrofacies distribution study area Vaca Muerta Neuquen Basin electrofacies mudstone clinoform Argentina electrofacies model URTeC...

... Upstream Oil & Gas elemental concentration log shale gas field wufeng-longmaxi formation borehole image Sichuan Basin study area mineral composition mineral wufeng formation sedimentary facies distribution upper longmaxi formation black shale URTeC: 172 Integrating Elemental...

... interval coverage of the Wolfcamp A. One supplementary well outside of the focal study area was included from Culberson county to gain a further perspective of sedimentological changes in the Delaware Basin. Facies analysis were supplemented with XRD, thin-section petrography and XRF analyses. Nine...

... to the study area revealed that the vertical and lateral fracture growth is a function of structural context, stress conditions, and rock mechanical properties. Stimulation parameters, including proppant volume and injection pressures, for one horizontal and six vertical wells were utilized to build...

... program and study area outline Study Area Figure 1: Map of GPI FFG multi-client program and study area outline URTeC 337 3 attributes, and two suites were selected for the study: standard instantaneous attributes and geometric attributes from the AASPI (Attribute Assisted Seismic Processing...

..., among other factors, on grain-size and lithology, they are useful as a basin-wide correlation tool. The PFS apparently exert no control over the size and orientation of induced hydraulic fractures in the study area, but they are potential elements affecting the geometry and extension of reservoirs...