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Keywords: sensitivity
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Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 16–18, 2023
Paper Number: SPE-215149-MS
... plume size, migration, and trapping mechanisms during- and post-injection, Perform grid size sensitivity to define resolution requirements, and Quantify the impacts of coarse simulation grid and the requirements of monitoring resolution. We present how reservoir conditions (i.e., temperature...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 16–18, 2023
Paper Number: SPE-217480-STU
... injection geological subdiscipline sensitivity injection solubility complex reservoir europe government chemical flooding methods climate change injectivity middle reservoir united states government rock type modeling & simulation saturation carbon storage migration well-by-well...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 16–18, 2023
Paper Number: SPE-214777-MS
... stage, local updates are made to reservoir heterogeneity to match water cut in a geologically continuous manner. The permeability field is calibrated to production data using a novel streamline-based sensitivity-driven AHM method to ascertain the spatial variability and geologic continuity of local...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 16–18, 2023
Paper Number: SPE-214826-MS
... As shown in Fig. 1 (a), the RIN13 matrix point (i.e., the RIN13 value at which porosity is zero) for the sleeved-PN tool is higher than that for the non-sleeved PN tool by about 15 RIN13 units. The formation sensitivity of RIN13 is improved by about 79% at 20% porosity, comparing the sleeved...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 16–18, 2023
Paper Number: SPE-215142-MS
... by matching a 0-D process in an ideal reactor. Then, we applied the methodology to evaluate the impact of biotic reactions on UHS operations in depleted gas fields. Eventually, various sensitivities were carried out considering injection/production cycles lengths, cushion gas volumes and microbial model...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 3–5, 2022
Paper Number: SPE-210290-MS
... strategic planning and management progression small demo consideration author sensitivity reduction technology development framework scenario quad plot application assessment trade-off To build and adapt technology development plans to achieve improved outcomes and reduce waste...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 3–5, 2022
Paper Number: SPE-210331-MS
... corrosion corrosion management production chemistry materials and corrosion riser corrosion artificial intelligence corrosion inhibition h2s management oilfield chemistry pipeline corrosion angularly sensitivity pipe defect detection defect coil 1 characterization petroleum engineer...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 3–5, 2022
Paper Number: SPE-209974-MS
... Figure 5 Sensitivity (2D) for various CSEM methodologies. On the left are the 2D sensitivities for frequency and time domain. As frequency lower depth sensitivity increases. For time domain increasing time after switching increases depth sensitivity. The transmitter (grounded dipole) energy...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 3–5, 2022
Paper Number: SPE-210125-MS
... design, an optimized prototype was designed and built. The improved design increases bandwidth by adding tapered ridges to the original cylindrical waveguide and optimizes the feed details to maintain an impedance match to the feed connectors. Results on drilling muds shows a high sensitivity to brine...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 21–23, 2021
Paper Number: SPE-205967-MS
... software is used to model the geothermal power plant, and heat transfer and pressure loss in wells and fractures. The comparison between analytical and numerical models showed the simplified analytical model provides overly optimistic results and indicates the need for a numerical model. Sensitivity...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 21–23, 2021
Paper Number: SPE-206249-MS
... tracer front calculation by the streamline approach, the framing of the inverse problem, the definition of the data misfit, and the calculation of streamline-based sensitivities, which are integral to the solution of the inverse problem. Thermal Tracer Front Propagation The transit of a neutral...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 26–29, 2020
Paper Number: SPE-201643-MS
... or rely on sensitive models which can cause a high degree of uncertainty. Recent frac-hit measurement methods include the use of Distributed Acoustic Sensing (DAS) deployed in far-field wellbores offset from the treatment well. The DAS system directly measures the fracture propagation every second through...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 26–29, 2020
Paper Number: SPE-201602-MS
... potential and profitability. The second case will evaluate a standard practice of gas sales. Reservoir data was provided by the company who own the field. The first case was split into three stages. The first stage reviews the sensitivity analyses completed to generate the base sand box model representative...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 26–29, 2020
Paper Number: SPE-201371-MS
... with a dielectric probe. Individual experiments were analyzed comparatively and the dielectric responses are presented as a function of each isolated parameter. Understanding the general dependencies and sensitivity of the dielectric behavior of the reservoir is vital for various aspects of petroleum including...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 26–29, 2020
Paper Number: SPE-201375-MS
... and the GWC will be higher than observed. Sensitivity to combination of gas expansion energy and aquifer strength has been done to narrow the range of OGIP. The results described in this paper illustrate the benefit of integrating saturation and pressure measurements from the aquifer with other surveillance...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 26–29, 2020
Paper Number: SPE-201277-MS
... discontinuities at NNCs. The flux reconstruction allows us to trace streamlines and compute the time of flight (TOF) in DPDK models. The fracture identification workflow relies on the streamline-based analytic sensitivity computation and rapid model calibration using dynamic data. Multiple realizations...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, October 26–29, 2020
Paper Number: SPE-201320-MS
... oil & gas real time system drilling operation well logging log curve measurement precision confidence level front-to-back ratio bed boundary azimuthal gr tool formation model test tool boundary bed activity artificial intelligence sensitivity gamma ray inversion overlap...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 30–October 2, 2019
Paper Number: SPE-195893-MS
... operation critical velocity artificial lift system Directional Drilling Upstream Oil & Gas selection holistic artificial lift optimization EOT unconventional horizontal well fbhp data heel dominant liquid loading frequency sensitivity liquid loading unconventional well well performance...
Proceedings Papers

Paper presented at the SPE Annual Technical Conference and Exhibition, September 30–October 2, 2019
Paper Number: SPE-195836-MS
..., interactive, and probabilistic workflows, we use machine learning techniques to construct fast, high-fidelity proxy models, which, after thorough validation, replace numerical simulation in the workflow. Finally, the workflow employs methods for uncertainty quantification, global sensitivity analysis...

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