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1-20 of 1624
Keywords: concentration
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Proceedings Papers
Engineered Low Salinity Waterflood in Carbonate Reservoirs: Part-2-Boosting Fluid-Fluid Interaction and Oil Recovery by Cost Effective Additives
Available to PurchaseHideharu Yonebayashi, Takeshi Hiraiwa, Masaaki Tange, Tatsuya Yamada, Kohei Terajima, Kohei Yamamoto, Khuloud Tareq Khlaifi, Sami Bahri, Laurien Wichers Hoeth, Robert Stalker, Gordon Graham
Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE Annual Technical Conference and Exhibition, September 23–25, 2024
Paper Number: SPE-220744-MS
... injection waterflooding enhanced recovery complex reservoir interface recovery mdr recovery increment lsw sw injection ketone mineral rock type concentration mechanism dmk oil recovery procedure dek Introduction Plenty of low salinity water (LSW) enhanced oil recovery (EOR...
Proceedings Papers
Improving Saline Aquifer Caprock Integrity in CO 2 Geosequestration Using Waste Plastics
Available to PurchasePublisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE Annual Technical Conference and Exhibition, September 23–25, 2024
Paper Number: SPE-220803-MS
... /year injection. In addition, we studied the waste plastics injection strategy for different gel formation kinetics, with injecting (1) low concentrations for long durations for fast gelation kinetics, and (2) high concentrations for short durations for slow gelation kinetics. Finally, we explored...
Proceedings Papers
Minimizing Greenhouse Gas Footprint of Enhanced Oil Recovery Operations Through Optimizing Injected Fluid Composition
Available to PurchasePublisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE Annual Technical Conference and Exhibition, September 23–25, 2024
Paper Number: SPE-220704-MS
... sustainability geology fluid dynamics subsurface storage enhanced recovery saturation hydrocarbon saturation reservoir interpolated hydrocarbon saturation social responsibility sustainable development concentration retention footprint minimizing greenhouse ga footprint gas injection method flow...
Proceedings Papers
Enhanced Hydrogen Generation from Olivine Sand
Available to PurchasePublisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE Annual Technical Conference and Exhibition, September 23–25, 2024
Paper Number: SPE-220916-MS
... inside the reactor was between 80 and 245°C. The produced gas phase was separated, periodically collected, and analyzed via gas chromatography calibrated for hydrogen. Analysis of the produced gas showed hydrogen concentrations of 9 and 13% by mole. The precursor olivine sand was characterized in pre...
Proceedings Papers
Comprehensive Experimental and Simulation Studies on Capillary Pressure in Unconventional Production and CO 2 Sequestration
Available to PurchasePublisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE Annual Technical Conference and Exhibition, September 23–25, 2024
Paper Number: SPE-220957-MS
... concentration capillary pressure mercury intrusion presented sequestration carbonate permeability rock type modeling & simulation reservoir characterization wettability injection equation facies-driven selection criteria siliceous mudstone Introduction Prior to MICP measurements, core...
Proceedings Papers
Energy Efficiency, Techno-Economic Viability, and Life Cycle Assessment of In-Situ Hydrogen Production from Natural Gas Reservoirs Using Electromagnetic Heating
Available to PurchasePublisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE Annual Technical Conference and Exhibition, September 23–25, 2024
Paper Number: SPE-221063-MS
... responsibility efficiency air emission hydrogen rock type heavy oil play ghg emission concentration hydrogen production hydrogen concentration em heating case membrane geology petroleum play type climate change heating electricity ch 4 sustainable development catalyst sccm energy efficiency...
Proceedings Papers
Physiochemical and Mechanical Aspects of CO 2 Storage in Deep Saline Aquifers: An Experimental Study
Available to PurchasePublisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE Annual Technical Conference and Exhibition, September 23–25, 2024
Paper Number: SPE-221060-MS
..., and geomechanical stability. Notably, XRD analysis indicated the formation of new mineral phases, such as halite, and the dissolution of carbonate minerals. ICP analysis showed substantial increases in bicarbonate and sulfate ion concentrations, indicating intense mineral dissolution and ion exchange processes. RCA...
Proceedings Papers
Assessment of Protentional Underground Carbon Dioxide Storage in Post Heavy Oil Eor Phase Through Steam, Solvent, or Hybrid Injection: A Field Case Study
Available to PurchasePublisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE Annual Technical Conference and Exhibition, September 23–25, 2024
Paper Number: SPE-220723-MS
... , i = 1 … n c complex reservoir geologist subsurface storage unconventional play petroleum play type co 2 climate change emission geology heavy oil play sagd sequestration concentration saturation effectiveness co2 emission vapex carbon emission dme concentration...
Proceedings Papers
Experimental Investigation on CO 2 -Sensitive Gel-Type Sealant for Sealing Leaky Carbon Sequestration Wellbores
Available to PurchaseIshtiaque Anwar, Meng Meng, J. William Carey, Robert Gilbertson, Amber Zandanel, Nevan Himmelberg, Weicheng Zhang, Emily Tao, Chelsea Neil, Rajesh Nair
Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE Annual Technical Conference and Exhibition, September 23–25, 2024
Paper Number: SPE-220742-MS
... properties and its ability to seal when there was no CO 2 present by comparing the behavior of different concentrations of sealant. Tests using thermogravimetric analysis and thermo-stability measurements were carried out to understand the sealant's reactions at higher temperatures, as well as carbon...
Proceedings Papers
Energy-Efficient Amine Regeneration for Absorption-Based Carbon Capture: Kinetic Studies for CO 2 Mineralization
Available to PurchasePublisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE Annual Technical Conference and Exhibition, September 23–25, 2024
Paper Number: SPE-220246-MS
... reacting with the dissolved CO 2 . Dissolution reaction is done by first making 300 cm 3 of 15 wt% of MEA and MDEA. In each solution, concentrated HCl (37% HCl) is added to lower the pH to ~7. This initial pH was selected so that it would have a similar pH to the CO 2 -saturated MEA/MDEA solution, and HCl...
Proceedings Papers
Application of Artificial Intelligence to Model Stresses and Failure Parameters in Anisotropic Formations
Available to PurchasePublisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE Annual Technical Conference and Exhibition, September 23–25, 2024
Paper Number: SPE-220906-MS
... machine learning deep learning reservoir characterization figure 4 borehole wellbore grid stability architecture equation formulation concentration geologist artificial intelligence geological subdiscipline simulation comparison jaeger wellbore pressure wellbore wall internal wellbore...
Proceedings Papers
Stimulation Design Improvements for Optimized Well Performance in Shallow Coal Bed Methane Wells
Available to PurchaseVibhas J. Pandey, Thomas Flottman, Sameer Ganpule, Steven Dewar, Tristan Renwick-Cooke, Shuyan Yang, Andrew Hage, Corey McAloon
Publisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE Annual Technical Conference and Exhibition, September 23–25, 2024
Paper Number: SPE-220878-MS
..., and mitigating proppant flowback while remaining constrained on total proppant volumes earmarked for the treatments. The major changes included reduction of pad volume, lowering gel viscosity, increasing maximum proppant concentration, re-arrangement of proppant stages and volumes in pumping schedules...
Proceedings Papers
A New Simplified Kinetic Model for Hydrogen Generation During In-Situ Combustion Gasification of Heavy Oil
Available to PurchasePublisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE Annual Technical Conference and Exhibition, September 23–25, 2024
Paper Number: SPE-220862-MS
... a particular species forms per unit volume. The rate of a reaction is a function of both temperature and the concentration of the reactants, which is generally expressed as a product of rate constant that is a function of temperature and reaction model that is a function of concentration ( Eq. 1 ) ( Cinar 2011...
Proceedings Papers
Decision Criterion for Stimulation Method: Proppant Fracturing, Acid Fracturing, or Matrix Acidizing?
Available to PurchasePublisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE Annual Technical Conference and Exhibition, September 23–25, 2024
Paper Number: SPE-220886-MS
... with lower risk and cost. This article presents a decision criterion for the preferrable stimulation technique considering a combination of parameters, including permeability, stress, geomechanical properties, mineralogy, injection rate, proppant, fracturing fluid, and acid concentrations and volumes...
Proceedings Papers
Modeling of Chemical Tracer Transport Through a Reduced-Dimension Solution for Analysis of Single-Well Tracer Tests
Available to PurchasePublisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE Annual Technical Conference and Exhibition, September 23–25, 2024
Paper Number: SPE-221038-MS
... mathematics of computing chemical tracer concentration enhanced recovery saturation tracer test analysis reservoir modeling numerical simulation coefficient tracer slug injection permeability tracer concentration tracer simulation dispersion displacement swtt solution porous media...
Proceedings Papers
Unconventional Solutions to Cure Severe-Total Lost Circulations – Field Applications from Middle East
Available to PurchasePublisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE Annual Technical Conference and Exhibition, September 23–25, 2024
Paper Number: SPE-220811-MS
... slots up to 40,000 microns. Laboratory and field results are presented from the dual HFLS and RFLCM technology application in two countries in the Middle East: Oman and United Arab Emirates (UAE). The details include formation characteristics, hole size, LCM pill volume and concentrations...
Proceedings Papers
A New Acid for Extending the Lifetime of Wireline Cables with Spearhead Applications
Available to PurchasePublisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE Annual Technical Conference and Exhibition, September 23–25, 2024
Paper Number: SPE-221078-MS
... and wireline armors and compared to a b ench m ark s tandard industry "modified" a cid (BMSA) at a temperature up to 190°F. Testing duration varied from 2 to 24 hours and optimum load was determined for two HCl concentrations: 5 and 7.5 wt%. Mechanical integrity of the cables was assessed through ductility...
Proceedings Papers
Optimizing CO 2 Sequestration in Coal Seams: A Machine Learning Framework for Wettability Prediction
Available to PurchasePublisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE Annual Technical Conference and Exhibition, September 23–25, 2024
Paper Number: SPE-223508-STU
... rock prediction sequestration roughness correlation concentration mechanism bayesian linear regression complex reservoir subsurface storage co 2 climate change international journal dataset voting regressor iglauer Introduction As the effects of climate change become more...
Proceedings Papers
Fracture Conductivity with Application of 3D Printing Technology
Available to PurchasePublisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE Annual Technical Conference and Exhibition, September 23–25, 2024
Paper Number: SPE-220760-MS
... local 100-mesh sand and 200-mesh sand. The experimental results show a good repeatability of the 3D printed samples, which confirms the consistency of the experimental procedure. From that point, the comparisons of different proppant type, size and concentration on conductivity are made...
Proceedings Papers
Top-Of-Line Corrosion in Legacy and Abandoned Wells for CCS Applications
Available to PurchasePublisher: Society of Petroleum Engineers (SPE)
Paper presented at the SPE Annual Technical Conference and Exhibition, September 23–25, 2024
Paper Number: SPE-220926-MS
... (EOS) with asymmetric Huron-Vidal mixing rule for CO 2 -brine system. An empirical concentration/pressure dependent expression for the interaction coefficient for CO 2 -salt system are developed and validated for the three salts: NaCl, KCl and CaCl2. Second, a pH model is developed based...
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