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Sodium Methallyl Sulfonate (SMS) is generally compatible with most oilfield chemicals, but its anionic sulfonate (–SO₃⁻) group can interact with cationic additives…
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Sodium Methallyl Sulfonate (SMS) demonstrates strong chemical stability in high-salinity (e.g., seawater, high-TDS brines) and high-temperature (>80°C) environments, though its performance depends…
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Sodium Methallyl Sulfonate (SMS) is widely utilized in oilfield applications due to its multifunctional roles as a scale inhibitor, dispersant, and polymer modifier.…
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1. Introduction The pH buffering capacity of calcium bromide (CaBr₂) solutions is influenced by dissolved CO₂, which forms carbonic acid…
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Under H₂S conditions, calcium bromide (CaBr₂) does not directly catalyze the formation of Br₂, but it may indirectly contribute to the…
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Under the conditions of 3000 m water depth (approximately 30 MPa high pressure), the rheological behavior of calcium bromide (CaBr₂)…
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Calcium bromide (CaBr₂) is a widely used additive in oilfield drilling fluids, particularly in high-pressure, high-temperature (HPHT) wells and offshore…
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The calcium bromide solution absorption refrigeration system is a refrigeration technology driven by thermal energy. Its core lies in completing…
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Calcium bromide (CaBr₂) solution finds application in absorption refrigeration systems primarily due to its unique chemical and physical properties that…
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In a supercritical CO₂ (scCO₂) environment, changes in the molecular conformation of sodium methallyl sulfonate (SMAS) — such as folding…
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Sodium methallyl sulfonate (SMAS), with the chemical structure CH₂=C(CH₃)-CH₂-SO₃Na, is an anionic monomer characterized by a hydrophilic sulfonate group (-SO₃Na) and…
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In foam drilling fluids, the stability of the foam structure relies heavily on the adsorption of surfactants or polymeric additives…
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