... The results of the production allocation (PA) provide insights into what is referred to as the Drainage Reservoir Volume (DRV). In essence, DRV signifies the portion of reservoir rocks actively contributing to oil production within the monitored well at the time of sample collection. In contrast...

..., but this trend reversed over time. The carbon fiber rod provided a cluster level analysis with the majority of the clusters contributing to the overall production. There is a heel bias associated with the well that is in directional agreement with the greenfield and brownfield tracers at the time of deployment...

... equation. The derived equation coefficients were used as inputs (features) in a Random Forest classification model to classify individual fracture stage contributions to a horizontal well's production profile. Production log tool (PLT) results from 8 horizontal unconventional wells and corresponding 1...

... society hydraulic fracture microseismicity contribution drainage baseline reservoir drainage compound allocation Introduction Economic production from intrinsically impermeable, unconventional reservoirs requires effective hydraulic fracture contact with the hydrocarbon bearing layers...

... oil samples can be back-allocated to their contributing formations represented by the baseline profile based on the high-resolution GCXGC geochemical fingerprint data. Figure 3 (a) Relations among SI, SI Vertical, SI Lateral and their relative geochemical compounds (b) Overall DRV similarity...

... oil & gas cluster efficiency effective half cluster zone 2 well spacing specialized plot complex reservoir drillstem/well testing contribution fracture asymmetry production control reservoir surveillance hydraulic fracturing pvt measurement correlation determination petroleum...

... FDIS society of petroleum engineers near-wellbore diverter contribution tracer communication diversion fracture height recovery proppant tracer inter-well communication far-field diverter primary well diverter downhole intervention well intervention drilling operation complex reservoir...

... publications indicate that approximately 40% of the perforation clusters in hydraulic fracturing do not contribute to production. Many factors play a role in such production behavior, but the most important factor is the breakdown of perforations and propagation of the hydraulic fractures through them. Several...

... source and methodology. Upstream Oil & Gas Artificial Intelligence variation completion design subsurface dna diagnostic Delaware basin machine learning dna diagnostic contribution drainage height DNA sequence fluid movement Reservoir Characterization information application DNA...

... control production logging Upstream Oil & Gas nrt proppant diversion-aided completion fracturing materials proppant Efficiency Saudi Arabia biodegradable diverter Reservoir Surveillance fracturing fluid contribution operation diversion technique perforation cluster diverter limitation...

..., and determine stage- by-stage contribution similar to production logs. Effective Drainage Height Application DNA Diagnostics Workflow The DNA sequences used in subsurface DNA Diagnostics are derived from microbial communities that reside within hydrocarbon reservoirs. DNA of these microbes...

... Understanding the zonal contribution in a vertical commingled well is a key element for proper wellbore and reservoir management. This is even more important in thick reservoirs with multiple sub-zones where a decision on vertical vs. horizontal development needs to be evaluated. Knowing...

... production and the maximizing of in-country content and value. contribution Saudi Arabia requirement erosion experiment conductivity loading local sand fracture conductivity fracture technology proppant pillar fracture stress region Flow Channel hydraulic fracturing fracturing materials...

... The average settling velocity at different shear rates are summarized in Fig. 3 . As the shear rate increases, the settling velocity decreases and becomes negligible at shear rate > 5 s −1 . Abstract The contributions of viscosity and elasticity to inhibiting proppant settling in gelled...

... were monitored using surface tiltmeter sensors. Oil and water soluble tracers were pumped to determine the relative production contribution from the stages and fracture fluid cleanup, respectively, from the stages. All the jobs could be successfully pumped without any screen outs. Challenges were faced...

... such as fracture fluid volume, year of completion, cumulative perforated length, proppant type, proppant amount, and county location, among others. In this sense, this contribution seems unique in unifying statistical, engineering, and geological perspectives into a singular point of view. This work also provides...

... operation Directional Drilling pore pressure completion refrac treatment Pump Schedule complex reservoir ISIP contribution re-fracturing Upstream Oil & Gas Eagle Ford shale proppant Texas refrac frac gradient Lower Eagle Ford execution fracture treatment case study diversion...

... a predictive perspective, with potential benefits on stimulation optimization. hydraulic fracturing shale reservoir Vaca Muerta shale gas strength horizontal stress microfracture Artificial Intelligence Upstream Oil & Gas contribution hydraulic fracture complex reservoir horizontal...

... chemical tracer technology tracer test analysis information stimulation design tracer contribution Upstream Oil & Gas completion brittleness index oil tracer proppant productivity stage contribution horizontal well optimize stimulation design evaluation hydrocarbon wellbore tracer...