... in Oklahoma. The trained model was then tested against an unseen dataset of 47 recent Ovintiv wells in Oklahoma and performed with a 96% total classification accuracy. The results indicate that SWD injection rate, SWD location, SWD surface pressure, drilling fluid density, and interferometric synthetic...

... Abstract The distribution of proppant in fractures is very complex. In order to support the fractures effectively, sand carrying fluid must be injected into the fractures. In this paper, effects of injection rate, proppant concentration, sand carrying fluid viscosity, proppant particle size...

... the continuous monitoring and periodic sampling of the HnP well and the offset wells in the pilot area to collect data such as injection and reservoir pressure, injection rates, production data, surfactant recovery, produced gas composition, and fluid specific gravity. A coinjection technology developed by EOR...

... energy diameter heat exchanger heat transfer coefficient flow rate annulus temperature thermal energy production rate injection rate california hydrocarbon well URTeC: 5304 Subsurface Technology Sharing from Oil and Gas to Geothermal Resources Silviu Livescu1 and Birol Dindoruk2*, 1. Baker...

... experiments. Samples are stress confined axially and laterally before injecting fluid of selected viscosity. In the experiments, we vary the sample heterogeneity and injection rate and fluid viscosity, while maintaining other parameters relatively similar. The experimental results suggest...

... concentration bakken reservoir injection rate modeling & simulation complex reservoir upstream oil & gas field test north dakota incremental oil production propane injection injection urtec 2768 URTeC: 2768 Successful Field Test of Enhancing Bakken Oil Recovery by Propane Injection: Part...

... producing cluster completion design diversion production enhancement lateral complex reservoir fiber epc upstream oil & gas operator stimulation evaluation injection rate downhole intervention well intervention completion equipment efficiency treatment intensity diverter completion...

... oil & gas complex reservoir urtec 3160 completion installation and operations fracture characterization stress shadow effect eca injection rate fracture natural fracture algorithm hydraulic fracture geometry iteration hydraulic fracture model olson objective function cluster...

..., a constant differential pressure and injection rate can be maintained through all the perforation clusters in a stage. There are several factors that can defeat this assumption, making it much more difficult, if not impossible, to maintain uniform injection throughout a treatment. This paper discusses...

... proppant urtec 1016 pressure distribution hydraulic fracturing upstream oil & gas exhibition fracturing materials fracturing fluid proppant size proppant density injection rate proppant distribution fraction proppant transport visualization complex reservoir sedimentation...

... & gas phase behavior co 2 foam pvt measurement urtec 2675 phase field method injection rate fracture geometry reservoir simulation fluid dynamics information fracture propagation technology conference production enhancement concentration viscosity fracture permeability URTeC: 2675...

... the relative importance of the proposed mechanisms, this paper evaluates the sensitivity of different reservoir conditions (e.g. reservoir pressures, reservoir fluid compositions, permeability, etc.) and of different operating conditions (e.g. injection pressure, injection rate, gas composition, cycle time...

... studies, proppant transport behaviors in the curved fractures have not been fully understood. This paper focuses on studying proppant transport in the field-scale curved fractures and investigating the effect of curving angles, proppant sizes and injection rates on proppant settlement and bridging in non...

...-hole pressure (BHP) in this period was ~1000 psi and the total injectivity (total injection rate in reservoir barrels RB/BHP) fluctuated between 10 20 RB/psi (Figure 5). Figure 5 also reports the injection foam quality (% gas in total injection at reservoir condition). Such an anomalously high...

... on the shape of the cool region and the difference between the minimum and maximum horizontal stress, the fracture can open and propagate at certain length based on the amount of injected volume. The short fracture can be created with low injection rate and high permeability or low reservoir pressure that does...

... polyacrylamide (HPAM) polymer was selected and the initial target viscosity was set at 45 centipoise. Polymer injection rate was set at 2200 bbl/day for one injector (J-23A) and 1200 bbl/day for the other (J-24A) based on production voidage. Injection pressure was controlled below or slightly higher than...

... Upstream Oil & Gas injection profile analytical solution urtec 61 heat exchange graphical technique Injection Rate shut-in time shut-in period sandface temperature heat transfer equation temperature response application heat gain numerical result URTeC: 61 Analytical Approach...

... presenting within the sand pack in the bedding plane stops them from growing further coverage area. Higher injection rate promoted bedding plane proppant delivery in inverted T-shape case, as it opened up longer and larger area for particles to settle. Excessively strong turbulent flow generated by two inlet...

... enhanced recovery BHP flowback period Injection Rate Upstream Oil & Gas co 2 injection test drillstem/well testing composition hydrocarbon matrix fracture Drillstem Testing reservoir pressure pretest storage injection Bakken formation reservoir Hawthorne enhanced oil...

... considering operational parameters such as gas type, injection rate, depletion state of the reservoir, number of cycles, and cycles duration. Several mechanisms are contributing to incremental oil recovery in gas cycling process. repressurization and oil swelling are the main mechanisms in this process...