... control on both oil and gas production across all basins, with proppant intensity showing a strong interaction effect. Lateral length optimization demonstrates stronger constraints for oil versus gas production, particularly at elevated proppant loading. Petrophysical relationships reveal that increased...

... machine learning model is trained to predict cumulative gas production based on these features and historical well performance. The trained model is integrated into an optimization framework that dynamically determines optimal shut-in and production durations to maximize gas recovery while adhering...

... Abstract Natural gas production often involves the concurrent extraction of minor quantities of free liquids, originating either from the reservoir or through condensation within the production tubing. In the initial stages of a gas well's lifecycle, these liquids are efficiently transported...

... Abstract This study aims to investigate the impact of net stress changes on gas production from Marcellus Shale horizontal wells with multi-stage hydraulic fractures. By examining the correlation between stress changes and production performance, the research intends to enhance...

... Abstract This study focuses on the reservoir characterization of four geological formations in Alberta, Canada: the Cadomin Fm., Baldonnel Fm., Montney Fm and Belloy Fm. Among these formations, the Montney Formation is targeted for gas production, while the Cadomin and Baldonnel formations...

... a severer deviation of child-fractures towards the parent wellbore, resulting in more substantial well interference and less desirable oil and gas production. The parent-child fracture overlapping ratio in our study is in 0.6 ~ 0.8 for the 400 ft horizontal offset and 0.2 ~ 0.5 for the 600 ft horizontal...

... f , defines the productivity and economic viability of gas wells. Most researchers explain enhancements of gas production from shales by invoking slip flow in the nanopores at high Knudsen number, Kn. However, molecular gas dynamics simulations, experimental results in carbon nanotubes...

... profiles for a variety of fracture geometries. The outcomes have offered new insights for the effect of fracture geometry on water flowback, facilitating the reduction in uncertainty of the stimulated fracture characterization using flowback data. tight gas gas production flowback profile shale...

... Abstract The gas/oil ratio (GOR) of unconventional wells in the Midland Basin is becoming an increasingly important topic, due to both transportation capacity and the general price conditions for gas products. Coupled with this, interwell spacing tests have caused many to rethink the economic...

.... In the last step, we incorporated the propped fracture geometry and conductivity distribution into a reservoir simulation model to predict gas production. Based on the field designs of pumping schedules in slickwater treatments, we have generated four proppant schedules, in which 100-mesh and 40/70-mesh...

.... Production, completion, and geologic data are available for the Bakken and hence the model incorporated these covariates.We selected only space and time as covariates for the other three formations. In all four cases, the six-month cumulative oil and gas production are the response variables. The goal...

... gel system. The two offset wells did not have gas production after flowing back. The quasi-dry CO 2 fractured wells had significant gas production and 60-90% of the water was recovered. The new procedure significantly simplifies the operation and reduces the cost of liquid CO 2 fracturing. It may...

... Abstract Hydraulic fracturing is a well stimulation technique for improved natural gas production from tight gas and shale formations. However, the implementation of the technique brings in new formation damage considerations. During the fracturing treatment, a large volume of water is pumped...

... Abstract The goal of our work was to maximize gas production and recovery from a horizontal appraisal well in the Mancos shale in New Mexico. This required a fracture design that would maximize perforation cluster efficiency and a lateral placement strategy that would maximize gas recovery...

... of both Saudi Arabia and Russia (IEA, 2019). Midstream Oil & Gas gas production holistic midstream approach Production Growth pipeline takeaway capacity complex reservoir bottleneck differential producer Permian Basin Upstream Oil & Gas potential bottleneck oil production...

... are subsequently used to investigate the impacts of water blockage and apparent permeability modeling on gas production and water flowback. A high-resolution 3D reservoir model is constructed based on the field data obtained from the Horn River shale gas reservoir. Stochastic 3D discrete fracture network (DFN...

... Abstract Capillary end effect develops in tight gas and shale formations near hydraulic fractures during flow back of the fracturing treatment water and extends into the natural gas production period. In this study, a new multi-phase reservoir flow simulation model is used to understand...

... the well's performance and forecast the gas production using DTS data and daily flowing time as dynamic inputs, from May 2016 to May 2018. We used 1320 DTS measurements along the lateral of the well MIP-3H for each day and upscaled to a stage scale by an averaging method. A multi-layer perceptron neural...

.... flow period unconventional gas well pressure loss chemical gas tracer reveal detail choke chemical tracer gas production contribution tracer gas flow cleanup tracer test analysis concentration Upstream Oil & Gas gas tracer correlation water tracer stimulation water toe stage...

... Abstract The accurate determination of shale matrix permeability is a crucial factor in simulating shale gas flow from matrix to fractures, evaluating reservoir potential and forecasting gas production. Current methods for measuring permeability with helium using small pressure gradients (SPG...