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Keywords: reservoir
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Proceedings Papers

Paper presented at the SPE Nigeria Annual International Conference and Exhibition, July 31–August 2, 2023
Paper Number: SPE-217201-MS
..., backflow and crossflow are major integrity problems in several injection wells in the targeted field, especially with fines migration and accumulation inside the lower completion during sudden or prolonged well shut-in. Formation solids are normally resident in the reservoir during the steady injection...
Proceedings Papers

Paper presented at the SPE Nigeria Annual International Conference and Exhibition, July 31–August 2, 2023
Paper Number: SPE-217211-MS
... Abstract Injection of water, gas, or steam, into subsurface reservoirs causes an increase in the reservoir pore pressure, with a corresponding impact on the in-situ reservoir stress state. This can lead to tensile fracturing, shear failure or a combination of complex failure mechanisms...
Proceedings Papers

Paper presented at the SPE Nigeria Annual International Conference and Exhibition, July 31–August 2, 2023
Paper Number: SPE-217477-MS
... Abstract Natural gas has been widely touted as a transition fuel due to its lower greenhouse gas emissions when compared to other fossil fuels such as coal and oil, serving as a bridge fuel between the fossil fuels and the renewables. This has made gas condensate reservoirs (GCRs) a crucial...
Proceedings Papers

Paper presented at the SPE Nigeria Annual International Conference and Exhibition, July 31–August 2, 2023
Paper Number: SPE-217215-MS
... Abstract The volatile characteristics of gas condensate reservoirs in the phase envelope makes its temperature and pressure conditions between the critical and cricondentherm points very sensitive to perhaps only rely on one source of reservoir energy enhancement and puts enormous technical...
Proceedings Papers

Paper presented at the SPE Nigeria Annual International Conference and Exhibition, July 31–August 2, 2023
Paper Number: SPE-217476-MS
... (TTGL) equipment at a pre-determined depth on the walls of the tubing. Most TTGL assemblies are usually fitted with one orifice valve to provide single-point injection. As a result of the single-point injection, well performance might be impacted overtime as reservoir pressure depletes and produced...
Proceedings Papers

Paper presented at the SPE Nigeria Annual International Conference and Exhibition, July 31–August 2, 2023
Paper Number: SPE-217194-MS
... Abstract NNPC E&P Ltd (NEPL) recently successfully drilled, completed and tested the Abura 6ST well which integrated multiple Improved Oil Recovery techniques to develop some heavy oil reservoirs in the Abura field. The 1AB6 and 2AB6 reservoir fluids have viscosities of 10 and 17 Centipoise...
Proceedings Papers

Paper presented at the SPE Nigeria Annual International Conference and Exhibition, July 31–August 2, 2023
Paper Number: SPE-217249-MS
... primary and or secondary recovery. Surfactant flooding has been the major process in reducing the interfacial tension between oil and water thereby facilitating the maximum recovery of the residual oil saturation. This study involved using reservoir simulation to show the relative merits of surfactant...
Proceedings Papers

Paper presented at the SPE Nigeria Annual International Conference and Exhibition, July 31–August 2, 2023
Paper Number: SPE-217126-MS
... and confidence of external stakeholders to the operators planned development strategy and commercial aspects of a required update to the gas supply agreement. upstream oil & gas engagement stakeholder reservoir asset and portfolio management complexity nandurdikar africa government strategic...
Proceedings Papers

Paper presented at the SPE Nigeria Annual International Conference and Exhibition, July 31–August 2, 2023
Paper Number: SPE-217125-MS
... of such decisions. In this paper we review quantitative and qualitative decision-making techniques from literature. We also present practical cases where qualitative evaluations guide project teams to choices beyond the quantitative evaluation results. reservoir banking & finance evaluation upstream...
Proceedings Papers

Paper presented at the SPE Nigeria Annual International Conference and Exhibition, July 31–August 2, 2023
Paper Number: SPE-217156-MS
... produced water discharge reservoir nigeria government africa government water management condensate injection requirement asia government disposal deferment upstream oil & gas united states government rock type pw001 intervention operation evacuation subsurface disposal recompletion...
Proceedings Papers

Paper presented at the SPE Nigeria Annual International Conference and Exhibition, July 31–August 2, 2023
Paper Number: SPE-217207-MS
... do not create irreversible damage to the near wellbore region of the reservoir. In the FENE field there were 12 wells completed but not on production for over 20 years due to security and contractual challenges. These wells were drilled with water-based mud and left with filtered Seawater post...
Proceedings Papers

Paper presented at the SPE Nigeria Annual International Conference and Exhibition, July 31–August 2, 2023
Paper Number: SPE-217135-MS
... Abstract Net-To-Gross (NTG) is the ratio of pay rock volume to the gross rock volume estimated over an interval used to compute hydrocarbon-initially-in-place (HCIIP). Identifying NTG as a series of discrete data points along the well path where the rock is ascribed as reservoir (NET = 1...
Proceedings Papers

Paper presented at the SPE Nigeria Annual International Conference and Exhibition, July 31–August 2, 2023
Paper Number: SPE-217092-MS
... ABSTRACT Oil production optimization is a crucial issue in the oil industry. Simulating different production scenarios effectively and quickly enables companies to automate and optimize production systems. This paper presents a study on developing intelligent agents to aid reservoir engineers...
Proceedings Papers

Paper presented at the SPE Nigeria Annual International Conference and Exhibition, July 31–August 2, 2023
Paper Number: SPE-217106-MS
... Abstract Hydraulic fracturing is a proven stimulation technique for enhancing production and maximizing recovery from tight and unconventional reservoirs. The treatment improves the effective conductivity, enhances production and economic recovery of the reserves. This paper investigates...
Proceedings Papers

Paper presented at the SPE Nigeria Annual International Conference and Exhibition, July 31–August 2, 2023
Paper Number: SPE-217138-MS
... upstream oil & gas geologist drillstem/well testing reservoir simulation production logging production monitoring nigeria government economic geology completion installation and operations production estimation wellhead artificial intelligence reservoir characterization bnt002s...
Proceedings Papers

Paper presented at the SPE Nigeria Annual International Conference and Exhibition, July 31–August 2, 2023
Paper Number: SPE-217123-MS
... government social responsibility technology universiti teknologi malaysia chemical flooding methods reservoir mmp junin gbadamosi Introduction The topic of climate change has been the subject of extensive debate globally. Discussions have centered around various aspects such as the causes...
Proceedings Papers

Paper presented at the SPE Nigeria Annual International Conference and Exhibition, July 31–August 2, 2023
Paper Number: SPE-217153-MS
... geological subdiscipline formation rock type completion remediating sub-optimal gas lift performance africa government bs&w bopd clastic rock nigeria government artificial lift system reservoir society communication scf stb gor petroleum engineer spe annual technical conference figure 9...

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