... 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...

... but not least, it can be used to assess the conditions for economically converting abandoned oil and gas wells for sustainable geothermal energy production. geothermal gradient pipe annulus diameter flow rate thermal energy production rate injection rate california university upstream oil...

... 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...

... 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...

... 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...

... evaluation injection rate technology conference URTeC: 3274 Intervention Based Distributed Fiber Optics Allows for a Systematic Evaluation of Diverters, Limited Entry, and HVFR Fluids in the Northwest Stack Play A. Attia1, M. Lawrence1, P. Chen1, B. Thakur1, (1. Ziebel) Copyright 2020, Unconventional...

... to complete a horizontal well, and reducing completion time and cost. There is a common perception that, with sufficient perforation restriction, 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...

... (such as proppant size, proppant density, fluid viscosity, injection rate) on proppant distribution along opened BPs is also studied. Our model fully considers the proppant transport and settlement, proppant bed formation and interaction between fracture and proppant, which helps to predict the influence...

... of state pvt measurement urtec 2675 intervención de pozos petroleros hydraulic fracturing reservoir simulation fluid dynamics co 2 foam phase field method injection rate fracture geometry information viscosity fracture propagation fracture technology conference permeability URTeC: 2675...

... and soaking periods, then put on production at the end of the soaking period. A total of ∼19 MMSCF of propane was injected into well V-1 over two cycles. The injection rate varied from 100 to 150 MSCF/D. The injection/soak/production periods were varied for the two cycles because of operational issues...

... fracturing complex reservoir upstream oil & gas natural fracture urtec 3160 algorithm iteration hydraulic fracture model hydraulic fracture geometry eca injection rate fracture completion installation and operations fracture characterization objective function cluster placement hydraulic...

... graphical technique application production control production logging warm-back rate sandface temperature heat transfer equation injection profile Injection Rate shut-in time heat gain numerical result analytical solution urtec 61 shut-in period URTeC: 61 Analytical Approach...

... Injection Rate urtec 103 oil production production rate water injection injection surfactant concentration gas injection method Brine surfactant injection surfactant foam Foam Generation injectivity reservoir URTeC: 103 Industry-First Hydrocarbon-Foam EOR Pilot In An Unconventional...

... fracturing cap rock reservoir pressure minimum horizontal stress injection Injection Rate water injection URTeC: 158 Fracture Modeling for Cap Rock Integrity and Completion Evaluation in Produced Water Re-Injection Wells Suat Bagci, Baker Hughes, a GE Company Copyright 2019, Unconventional Resources...

... into the horizontal injectors drilled and completed in the Schrader Bluff heavy oil reservoir. Partially hydrolyzed 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...

... 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...

.... In a gas lift well, if the gas injection rate is maintained above the critical rates as determined in this study, the production issues can be controlled. Therefore, it is clear from this study that the well trajectory and drilling uncertainty window must also account for the artificial lift method...

... injection process in a parent well. Specifically, several design questions can be answered such as injection volumes injection rates injection fluid and composition how far from the parent well the pressure and stresses will increase. fluid modeling equation of state Modeling...