1-20 of 55
Keywords: boundary
Close
Follow your search
Access your saved searches in your account

Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 13–15, 2023
Paper Number: URTEC-3862623-MS
... compared to clay-rich lithofacies (low UCS). Furthermore, vertical fracture heights were stunted at the boundary between high and low UCS lithofacies. This boundary can be delineated in the subsurface using derivative curves to highlight the rapid changes in UCS. To improve subsurface applicability, we...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 13–15, 2023
Paper Number: URTEC-3865157-MS
... geology reserves evaluation united states government fluid dynamics drillstem testing production monitoring reservoir characterization boundary ruddick estimates of resource in place reservoir surveillance production control eagle ford multiphase flowing material balance upstream oil...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 13–15, 2023
Paper Number: URTEC-3870320-MS
... as the pressure transient reaches one reservoir boundary. 2. Transitional flow is the flow regime that starts as the pressure transient reaches one reservoir boundary and ends when the pressure propagation reaches all reservoir boundaries. 3. Boundary dominated flow = at all locations for single phase liquid flow...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 13–15, 2023
Paper Number: URTEC-3855657-MS
... drillstem testing unconventional resource technology conference paper dsu wpse semi-analytical workflow optimal spacing permian basin boundary URTeC: 3855657 Empirical and Semi-analytical Workflow to Determine Optimal Spacing in Unconventional Reservoirs C. Coley*1, M.D. Rincones1, K. Wiggs1, W...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 13–15, 2023
Paper Number: URTEC-3842757-MS
... drillstem/well testing drillstem testing fracture regime united states government drawdown comparison complex reservoir pressure derivative upstream oil & gas buildup sif rate transient analysis permeability pressure buildup interpretation boundary information figure 1...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 13–15, 2023
Paper Number: URTEC-3858897-MS
... on the current flow conditions and regimes. Wattenbarger s Type Curves Wattenbarger et al. (1998) and El-Banbi and Wattenbarger (1998) utilized solutions for constant rate (CR) and constant pressure (CP) inner boundary conditions for liquids, considering the closed boundary geometry illustrated in Figure 3...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 13–15, 2023
Paper Number: URTEC-3859466-MS
... permeability upstream oil & gas sedimentary rock clastic rock mudrock complex reservoir geologist united states government fluid dynamics geology rock type mudstone boundary water permeability geological subdiscipline equation nanoconfinement viscosity urtec wang no-slip...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 13–15, 2023
Paper Number: URTEC-3859049-MS
..., or represented by the jumps or retardations at the boundaries of a finite number of subdomains, such as dual- or multiple-porosity models, conventional transport models based on bulk flow become ineffective and anomalous diffusion models provide a more suitable alternative. Anomalous diffusion regimes...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 20–22, 2022
Paper Number: URTEC-3718584-MS
... evaluation diagnostic plot well performance boundary numerical model ooip original numerical rta workflow reservoir boundary fracture whitson Abstract An inherent assumption in most industry RTA is equally spaced fractures. However, as shown in several field studies (Raterman 2017, Gale 2018...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 20–22, 2022
Paper Number: URTEC-3721358-MS
... for limitations discovered during this period have resulted in a time-tested algorithm that is robust and mature. well logging sample weight log analysis upstream oil & gas machine learning complex reservoir information outlier neutron-density crossplot boundary outlier flag workflow...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 20–22, 2022
Paper Number: URTEC-3722188-MS
... production control hydraulic fracturing reservoir surveillance production monitoring complex reservoir multistage fracturing directional drilling strain-rate measurement information boundary upstream oil & gas fiber production logging drilling operation fracture height vmw...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 20–22, 2022
Paper Number: URTEC-3719133-MS
... km 2 of WCSB were filtered. Among them, 32510 coring wells help to determine boundaries of BRF. Second, several tops were manually picked as seeds for automated picking using Subsequent Dynamic Time Warping approach. After quality control and log normalization, automatic picks were promoted into new...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 20–22, 2022
Paper Number: URTEC-3722794-MS
... to depositional limits against the shelf edge or to the structural boundaries. The structural boundaries mark where regional dip is toward the basin center. A basement-involved fault model is used, supplemented by mapped Wolfcamp outcrop faults. Petrophysical analyses were incorporated from across the entire...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, June 20–22, 2022
Paper Number: URTEC-3723724-MS
... predict cumulative production when a unit slope was observed on flow regime identification plots. The model matched the data when constrained by the contacted volume for each well, indicating that the analysis method can be accurate when boundaries are defined and can help identify the magnitude of lost...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 26–28, 2021
Paper Number: URTEC-2021-5199-MS
... abaqus model frictional energy seismicity texas producer cmg model energy profile earthquake boundary urtec 5199 fault frictional energy Abstract The goal of this study is to propose a predictive model for earthquake frequency at the Azle area, North Texas using detailed fault slip...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 26–28, 2021
Paper Number: URTEC-2021-5393-MS
... for dividing production history of these wells into at least four segments. We first examined rigorous solutions to governing flow equations for idealized conditions and found the basis to expect (1) early transient linear flow with b 2; (2) a transition flow regime between transient and boundary-dominated...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 20–22, 2020
Paper Number: URTEC-2020-2790-MS
... undersaturated condition superposition time linear flow esp power equation degradation flowrate measurement equation repeatability flow regime downhole flowrate power equation correlation boundary downhole rate flowrate Abstract Maximizing well construction return on investment is essential...
Proceedings Papers

Paper presented at the SPE/AAPG/SEG Unconventional Resources Technology Conference, July 20–22, 2020
Paper Number: URTEC-2020-2967-MS
... methods for analyzing unconventional wells includes plotting the logarithm of rate vs. the logarithm of time (Wattenbarger et al. 1998). In this format wells in transient linear flow will exhibit a -1/2 slope. When the pressure transient reaches a boundary (usually from another fracture on the same well...

Product(s) added to cart

Close Modal