... with 1-mile by 1-mile sections are used. Total lateral length within the section, pumped proppant and fluid, and production volumes are rolled up within each grid section and normalized by section area on a per-acre basis. Examples in the paper mainly use three-year cumulative oil production and simple...

... such as porosity, saturation, total organic carbon, maturity, clay content, pay-zone thickness, and fluid properties, in addition to well design parameters such as lateral length, stage spacing, number of perforation clusters per stage, and fluid & proppant loading. energy economics production control...

... Abstract Over the past decade, operators have significantly increased unconventional well performance through drilling longer laterals. While longer lateral length is known to benefit production, the exact efficiency of the additional length is a subject of much debate, in part due...

... and EUR performance over wells that were shut-in. Analyzing the performance of the largest field (Cygnet with 32 wells), with respect to lateral length, the results pointed to shorter wells that were shut-in exhibiting the poorest performance, where the wells' EUR performance degraded by 7% on average...

... longer and longer horizontal wells in the Permian Basin. Lateral lengths in the New Mexico Delaware Basin have increased by 60% in the last 5 years. To investigate the impact of lateral length on production performance and thus define the optimal length for the highest well value, a data-driven approach...

... resource economics category energy economics upstream oil & gas explanation artificial intelligence lateral length completion complex reservoir lateral training well basin feature category contribution shap value operator bakken midland basin eagle ford urtec midland cumulative oil...

... marine shale deposit in north America and lacustrine shale deposit in China are compared from completion design to production planning as well. Key parameters for completion design including the lateral length, number of stages and cluster spacing, fracing fluids and proppants loading per unit length...

... materials complex reservoir upstream oil & gas shale gas directional drilling cumulative production buoyant proppant proppant fracturing fluid production uplift hydraulic fracturing drilling operation lateral length spe annual technical conference nbp-2 well new proppant nbp-2 middle...

... and portfolio management machine learning artificial intelligence project valuation completion equipment lateral length data mining flow in porous media directional drilling fluid dynamics well performance graph investor return project economics complex reservoir upstream oil & gas lateral...

... well logging complex reservoir multistage fracturing production control reservoir surveillance lateral length contribution completion design grid society of petroleum engineers information evaluation urtec 2504 case study directional drilling upstream oil & gas ordos basin pressure...

..., lateral length, sandstone facies, and formation thickness are the top five variables driving the first year productivity (stb/1000ft). For the existing producing wells in the AOI, median EUR using multi-segmental Arps model is ~30% higher than median EUR using the physics-based model (475 thousand barrels...

... 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...

... control machine learning asset and portfolio management capital budgeting drilling operation complex reservoir artificial intelligence shale gas energy economics reservoir surveillance shale oil lateral length completion urtec 3029 profitability intensity unconventional resource economics...

... lateral length water ratio mean value water-to-ga ratio drilling operation produced water discharge production test water use submarine plateau-karne trough texas formation water eagle ford petroleum assessment Abstract The U.S. Geological Survey (USGS) recently completed an assessment...

... Abstract In recent years, operators have been pumping more and more proppant per stimulated foot while simultaneously increasing lateral lengths. In order to mitigate the resultant costs and logistical difficulties, operators and service companies have switched to lower cost ‘in-basin’ sands...

... the categorical cross-entropy loss function with the Adam optimizer (Kingma (2014)). Finally, ANN-3 predicts the hydrocarbon production of the first 12 months based on the well location, lateral length, depth, number of stages, proppant volume and gel volume. All three models were then validated on the test set...

... and completion intensity metrics (e.g. lateral length, proppant and frac fluid intensity, number of frac stages per well). In addition to this shift towards more complex wells, a “high-grading” of drilling locations was happening behind the scenes. The importance of high-grading for well productivity...

.... ANN models proved to be a fine method for this purpose obtaining R-Squared values between 0.5 and 0.7 for cross-validation sets. Significant relations were observed between production performance and lateral length, true vertical depth, porosity and fracture fluid intensity. The methodology presented...

...-performing wells, which can be flagged as candidates for intervention. Data from nearby operators can also be quickly assessed for completion optimization learnings, saving capital on duplication. well performance complex reservoir lateral length variability hypothesis Reservoir Characterization...

... Modeling & Simulation Pradhan production monitoring drilling operation Reservoir Surveillance Upstream Oil & Gas production control well 1 recovery configuration original lateral length longer lateral length Xiong application flow simulator trajectory liquid holdup...