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Keywords: injection rate
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Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 20–22, 2022
Paper Number: URTEC-3722495-MS
... 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...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 20–22, 2022
Paper Number: URTEC-3722974-MS
... 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...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 20–22, 2022
Paper Number: URTEC-3722093-MS
... 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...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 26–28, 2021
Paper Number: URTEC-2021-5304-MS
... times the heat and electric power output more than without thermal reservoirs. For instance, the electric power production increased with the well depth and fluid injection rate. This conclusion, however, seems unpractical and uneconomical for abandoned oil wells for which any change...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 26–28, 2021
Paper Number: URTEC-2021-5400-MS
... 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...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 20–22, 2020
Paper Number: URTEC-2020-1024-MS
... production monitoring completion installation and operations reservoir simulation concentration pressure drop erosion rate pump rate slurry concentration multistage fracturing stress shadow urtec 1024 extension pressure backpressure feed rate diameter coefficient injection rate fracture...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 20–22, 2020
Paper Number: URTEC-2020-1016-MS
... (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...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 20–22, 2020
Paper Number: URTEC-2020-2675-MS
... 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 Abstract The use of foams and energized...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 20–22, 2020
Paper Number: URTEC-2020-2933-MS
... complex reservoir mechanism quarter fracture model sensitivity analysis gas injection method relative importance huff-n-puff gas injection injection gas injection recovery mechanism urtec 2933 injection rate enhanced recovery upstream oil & gas contribution fracture surface...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 20–22, 2020
Paper Number: URTEC-2020-3070-MS
... proppant fracture section fracturing materials fracture characterization curved fracture mesh injection rate urtec 3070 hydraulic fracturing upstream oil & gas proppant size one-hour injection reservoir characterization fracturing fluid engineering proppant mass distribution...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 20–22, 2020
Paper Number: URTEC-2020-2768-MS
... concentration bakken reservoir injection rate modeling & simulation complex reservoir upstream oil & gas field test north dakota incremental oil production propane injection injection urtec 2768 Abstract A successful two-well propane-injection field test with a vertical injector...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 20–22, 2020
Paper Number: URTEC-2020-3274-MS
... 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...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 20–22, 2020
Paper Number: URTEC-2020-3160-MS
... 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...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 22–24, 2019
Paper Number: URTEC-2019-643-MS
... 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...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 22–24, 2019
Paper Number: URTEC-2019-61-MS
... 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...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 22–24, 2019
Paper Number: URTEC-2019-547-MS
... 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...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 22–24, 2019
Paper Number: URTEC-2019-103-MS
...-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...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 22–24, 2019
Paper Number: URTEC-2019-158-MS
... the injectivity. Modeling & Simulation enhanced recovery Upstream Oil & Gas fluid temperature injection well hydraulic fracturing cap rock reservoir pressure minimum horizontal stress waterflooding concentration particle filter cake perforation Injection Rate water injection...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 23–25, 2018
Paper Number: URTEC-2902519-MS
... propagation preference acidizing breakthrough wormhole radius Upstream Oil & Gas wormhole tip wormhole propagation dominant wormhole dissolution pattern wormhole trajectory propagation correlation wormhole growth rate one-dimensional acid transport model Injection Rate permeability...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 23–25, 2018
Paper Number: URTEC-2902835-MS
... well are the result of higher injection rates, shorter injection, soaking, and production times, and higher flowing pressures during the production cycle. This study provides a comprehensive workflow with practical guidelines for integrating laboratory measurements and field observations...

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