Results 31 to 40 of about 719,803 (305)
Iron Sulfide and Zinc Sulfide Inhibition and Scale Inhibitor Consumption [PDF]
, 2019 Iron sulfide (FeS) and zinc sulfide (ZnS) scales have been observed in many sour oil and gas wells. FeS often forms alongside other scales such as calcium carbonate and barium sulfate and such scales can be removed using chemicals like hydrochloric acid (
Alharbi, Bader +7 more
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THE EFFECT OF JATROPHA BLEND FOR DUAL INHIBITION APPLICATION
Platform, a Journal of Engineering, 2022 The oil and gas industry is exposed to fow assurance issues such as wax deposition and scale precipitation. The sector has been tackling this issue using the chemical method while extensive research is being conducted to fnd an efective solution.
Mathanraj Jayagobi +2 more
doaj
Research on the Sewage Desalting Treatment and Anti- Scaling Technology for High Salt Oil Field
Chemical Engineering Transactions, 2017 In order to carry out the research on sewage desalting treatment and anti-scaling technology of high salt oil field, a high cost-effective scale inhibitor capable of maintaining higher scale-inhibiting efficiency under high temperature is preferably ...
Gaoshen Su, Huan Yang, Yue Luo
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Modelling of nonaqueous and aqueous scale-inhibitor squeeze treatments [PDF]
, 2007 The most common method for preventing downhole scale formation is by applying a scale inhibitor squeeze treatment. In this process, a scale inhibitor solution is injected down a producer well into the near wellbore formation.
Kenneth S. Sorbie +5 more
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Synthesis of MA-SAS-HEMA terpolymers and their scale inhibition properties
Xi'an Gongcheng Daxue xuebao, 2023 In order to solve the problem of water pollution caused by traditional phosphorus-containing scale inhibitors, a phosphorus-free MA-SAS-HEMA copolymer scale inhibitor was prepared by aqueous solution free radical polymerization using maleic anhydride (MA)
YU Rong +4 more
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Automatic optimisation of oilfield scale inhibitor squeeze treatments [PDF]
, 2018 Oilfield scale deposition is a serious challenge facing the oil and gas industry. Among the available techniques to prevent formation of scale deposition, squeeze treatment is one of the most efficient and common techniques.
Oscar Vazquez +5 more
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Corrosion or scale inhibitor dosage in industrial water [PDF]
, 2017 The present invention relates to a method for determining a concentration of a corrosion or scale inhibitor in a water sample comprising at least one corrosion or scale inhibitor, wherein said method comprises measuring the current as a function of the ...
Gleyzes, Christine +2 more
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Review of Synthesis and Evaluation of Inhibitor Nanomaterials for Oilfield Mineral Scale Control
Frontiers in Chemistry, 2020 Oilfield flow assurance is the subject to study the impact on the flow of production fluids due to physicochemical changes in the production system. Mineral scale deposition is among the top 3 water-related flow assurance challenges in petroleum industry,
Ping Zhang
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Time of admission to PICU in relation to plasminogen-activator-inhibitor-1 levels and outcome. [PDF]
, 2016 (A) Patients admitted between 6:00 am and 12:00 am had higher plasminogen-activator-inhibitor-1 levels than patients admitted at night (P = 0.019) or in the afternoon (P = 0.007). (PAI-1 level on y-axis in logarithmic scale.
Marjon H. Cnossen (3366872) +4 more
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Petroleum Science, 2019 Inorganic scale deposits are a major water-related problem encountered in producing oil and gas wells. The harshness of scale deposits is dependent on the field operating conditions. Scale deposits can vary from mild scaling tendencies to extreme.
Musa Mpelwa, Shan-Fa Tang
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