Results 41 to 50 of about 264,410 (164)
Journal of Petroleum Exploration and Production Technology, 2023 Scale precipitation is one of the major problems in the petroleum industry during waterflooding. The possibility of salt formation and precipitation should be monitored and analyzed under dynamic conditions to improve production performance.
Azizollah Khormali, Soroush Ahmadi
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Photochemical precipitation of Barium sulfate
, 1970 Thesis (M.A.)--Boston UniversityPLEASE NOTE: Boston University Libraries did not receive an Authorization To Manage form for this thesis or dissertation. It is therefore not openly accessible, though it may be available by request.
Gelb, Carol K.
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Journal of Petroleum Exploration and Production Technology, 2018 A water-soluble copolymer of maleic acid (MA) and sodium methallyl disulfonate (SMADS) were synthesized by aqueous solution free radical polymerization and evaluated as scale inhibitor for barium sulfate.
Kiran Kumar Kommanapalli +5 more
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Applied Rheology, 2007 Pre-thickened beverages and barium sulfate suspensions are used in the treatment and diagnosis of dysphagia. These liquids are labeled nectar consistency (NC), honey consistency (HC) etc. These labels are rather misleading and do not represent the actual
Ould Eleya Mustapha M. +1 more
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Recrystallization of Ra-223 with barium sulfate
, 2014 In this work, the kinetics of barium sulfate recrystallization has been studied in acidic 0.01 mol dm -3 sodium sulfate solution using Ra-223 and Ba-133 tracers at very low total radium concentration, i. e. less than 10(-13) mol dm(-3). It was found that
Ramebäck, Henrik, +11 more
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Barium Sulfate Scale Removal at Low-Temperature
Geofluids, 2021 Precipitation of the scale in the oil and gas reservoirs, surface and subsurface equipment, and processing and production facilities is a big problem as it affects petroleum production.
Hany Gamal +3 more
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Barium-Encapsulated Biodegradable Polycaprolactone for Sulfate Removal
, 2018 Various compositions of barium carbonate (BaCO3) loaded polycaprolactone (PCL) composites were prepared, including 2.5/97.5, 10/90, 30/70, 50/50 and 90/10 (PCL/BaCO3), via re-precipitation technique.
Changseok Han, Mallikarjuna Nadagouda
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Investigation into the effect of phosphonate inhibitors on barium sulfate precipitation [PDF]
, 2002 The effect of a series of phosphonate molecules on barium sulfate precipitation was tested. While an increase in the number of phosphonate groups generally resulted in increased inhibition of barium sulfate precipitation, two notable exceptions showed ...
Parkinson, Gordon +5 more
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Rapid Determination of Lead in Barium-bearing Ores by EDTA Compleximetry
Yankuang ceshi, 2013 For the determination of lead content in barium-bearing samples by the EDTA volumetric method, the lead analysis result is low due to the presence of lead sulfate and barium sulfate double salt formed during the analysis process.
LI Zhi-wei
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Applications of cavitating jets to radioactive scale cleaning in pipes
Energy Reports, 2020 Deposition of scale inside wellbores is causing millions of dollars in damage every year. Any water production or injection in the gas or oil well is creating a possibility of scale formation.
Nikolay Bukharin +3 more
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