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Keywords: concentration
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Proceedings Papers

Paper presented at the SPE International Conference and Exhibition on Formation Damage Control, February 21–23, 2024
Paper Number: SPE-217922-MS
... investigated formation damage in water injector wells and made important observations. Analysis revealed the presence of calcium carbonate and iron carbonate encrustation, while iron sulfate concentrations were low. Water quality assessments highlighted the need for optimization to meet NACE standards...
Proceedings Papers

Paper presented at the SPE International Conference and Exhibition on Formation Damage Control, February 21–23, 2024
Paper Number: SPE-217904-MS
... Abstract Scale inhibitor squeeze treatments are one of the most common ways to prevent scale deposition. The mineral scale will be inhibited if the concentration of the scale inhibitor (SI) in the produced water is above a certain threshold, known as the Minimum Inhibitor Concentration (MIC...
Proceedings Papers

Paper presented at the SPE International Conference and Exhibition on Formation Damage Control, February 21–23, 2024
Paper Number: SPE-217907-MS
... completion installation and operations reservoir geomechanics execution geological subdiscipline hydraulic fracture rock type enhanced recovery perforation geology proppant fracturing materials concentration application implementation castilla field llanos basin injection fracture hydraulic...
Proceedings Papers

Paper presented at the SPE International Conference and Exhibition on Formation Damage Control, February 21–23, 2024
Paper Number: SPE-217929-MS
... remediation sio 2 flow assurance nanofluid asphaltene precipitation unconventional play mineral oilfield chemistry heavy oil play reservoir characterization precipitation stability geology hydrate inhibition flocculation concentration interaction wax inhibition scale remediation adsorption...
Proceedings Papers

Paper presented at the SPE International Conference and Exhibition on Formation Damage Control, February 21–23, 2024
Paper Number: SPE-217869-MS
... of various drilling fluids’ performance in controlling shale swelling is performed for four (4) clay-dominated wells drilled in the Tuscaloosa Marine Shale (TMS). The mineralogy concentration of samples obtained from different wells drilled in the shale formations is characterized using Fourier-transform...
Proceedings Papers

Paper presented at the SPE International Conference and Exhibition on Formation Damage Control, February 21–23, 2024
Paper Number: SPE-217856-MS
... Abstract Water-based drill-in fluids (WB DIF) with high concentrations of lubricants and other materials that assist in reducing the fluid loss are commonly used to drill tight and high overbalance reservoirs in the south-west Persian Gulf. Exposure and damage of the formation by these products...
Proceedings Papers

Paper presented at the SPE International Conference and Exhibition on Formation Damage Control, February 21–23, 2024
Paper Number: SPE-217865-MS
.... formulation geology sedimentary rock waterflooding geologist halide breaker facies brine rock type injectivity permeability breaker formulation well 4 sodium bicarbonate supplier mineral starch injector reservoir producer enhanced recovery laboratory concentration petroleum engineer...
Proceedings Papers

Paper presented at the SPE International Conference and Exhibition on Formation Damage Control, February 21–23, 2024
Paper Number: SPE-217854-MS
... improvement saturation concentration formation damage fines migration impedance flow in porous media permeability particle geologist rock type productivity mobility journal particle detachment natural ga science enhanced recovery detachment formulation particle concentration layer-cake...
Proceedings Papers

Paper presented at the SPE International Conference and Exhibition on Formation Damage Control, February 21–23, 2024
Paper Number: SPE-217889-MS
... drilling fluid chemistry concentration pierre ii shale clastic rock complex reservoir drilling fluid property alaska drilling fluid selection and formulation dispersion shale dispersion result interaction presented stronger dispersion particle size distribution weight Introduction...
Proceedings Papers

Paper presented at the SPE International Conference and Exhibition on Formation Damage Control, February 21–23, 2024
Paper Number: SPE-217879-MS
... simulation to investigate the impact of carbon dioxide partitioning and changes in pH, ionic concentrations and temperature on carbonate reactivity and the sulphate scaling risk in waterflooded carbonate reservoirs. Dissolution and precipitation of calcite, dolomite, gypsum, anhydrite, barite and celestite...
Proceedings Papers

Paper presented at the SPE International Conference and Exhibition on Formation Damage Control, February 21–23, 2024
Paper Number: SPE-217870-MS
... Summary Critical salt concentration (CSC) is the minimum salt concentration of injected water, below which fines migration occurs in sandstone reservoirs. Sand grains and fine particles experience Van der Waals attraction, electric double-layer repulsion, and hydrodynamic forces. Injection...
Proceedings Papers

Paper presented at the SPE International Conference and Exhibition on Formation Damage Control, February 21–23, 2024
Paper Number: SPE-217871-MS
... scale remediation data mining concentration fes ph adj sulphide fes particle mohr salt comparison formation Introduction Inorganic scale formation is a major problem in oil and gas wells 1 . Scale precipitation noticeably restricts the productivity of oil and gas wells through...
Proceedings Papers

Paper presented at the SPE International Conference and Exhibition on Formation Damage Control, February 21–23, 2024
Paper Number: SPE-217867-MS
... formations. Other possible uses of VES technology include filter cake removal, selective matrix diversion, permeability preservation, and coiled tubing cleanout. Yet, VES has some disadvantages: 1) Poor stability at high concentrations and temperatures, 2) poor stability with complex brine conditions...
Proceedings Papers

Paper presented at the SPE International Conference and Exhibition on Formation Damage Control, February 21–23, 2024
Paper Number: SPE-217892-MS
... approximating the porous media as a sphere pack and from the averaging of individual water patches. The resulting model is solved analytically using the method of characteristics, permitting the calculation of the water saturation and vapour concentration profiles during the evaporation process. Finally, we...
Proceedings Papers

Paper presented at the SPE International Conference and Exhibition on Formation Damage Control, February 21–23, 2024
Paper Number: SPE-217877-MS
... deposition brine mobility halite deposition vaporisation concentration mitigate formation damage Introduction The Paris Agreement was adopted in 2015 and signed into force in 2016 by 196 countries with the overarching aim to consolidate and bolster the global response to the dangers of climate...
Proceedings Papers

Paper presented at the SPE International Conference and Exhibition on Formation Damage Control, February 21–23, 2024
Paper Number: SPE-217881-MS
... Dynamic polymer retention is commonly assessed through coreflooding, utilizing methodologies such as material balance and the polymer frontal breakthrough technique ( Al-Hajri et al., 2018 ; Sorbie, 1991 ). The distinction between injected and produced polymer concentrations yields the mass...
Proceedings Papers

Paper presented at the SPE International Conference and Exhibition on Formation Damage Control, February 23–24, 2022
Paper Number: SPE-208812-MS
... in Fig. 3 , the HRWP treatment was pumped at 11.9 bpm with a 10.8 ppg brine, whilst taking returns at 6.0 bpm. For the first 660 bbls, 0.5 ppa 30/50 gravel was pumped, and then the concentration was increased to 0.75 ppa. The higher gravel concentration towards the end stage was to allow more blank...
Proceedings Papers

Paper presented at the SPE International Conference and Exhibition on Formation Damage Control, February 23–24, 2022
Paper Number: SPE-208858-MS
... objective microfracture wst concentration quintuco formation lost circulation influx novel sealing technology drilling fluid system The well schematic at this field considers a slim one. Three casing sections are planned to reach the Vaca Muerta Formation, with a contingency casing in case...

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