Abatement of scale precipitation in oilfields using green scale inhibitors
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DOI: 10.1016/j.petrol.2021.109237
Abstract: Abstract Scale formation in upstream oil operations may cause lower production rate, higher operational costs and detrimental environmental impacts when hazardous chemical inhibitors should be used to combat scaling. Green scale inhibitors (SI) are also… read more here.
Keywords: folic acid; green scale; scale inhibitors; scale precipitation ... See more keywords
Synthesis and Characterization of Modified Aliphatic Polycarbonates as Environmentally Friendly Oilfield Scale Inhibitors
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DOI: 10.1021/acs.energyfuels.8b01168
Abstract: Oilfield scale inhibitors have been used for many decades, mostly to fight carbonate and sulfate scaling. Many inhibitors are known, but only a few show good biodegradation to make them environmentally acceptable in areas with… read more here.
Keywords: aliphatic polycarbonates; modified aliphatic; scale inhibitors; characterization modified ... See more keywords
Laboratory Evaluation and Mechanistic Understanding of the Impact of Ferric Species on Oilfield Scale Inhibitor Performance
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DOI: 10.1021/acs.energyfuels.8b01837
Abstract: Scale inhibitor chemicals are widely used in oilfield operations for mineral scale control. However, the presence of iron species in oilfield produced water can considerably impair the performance of scale inhibitors. To date, few studies… read more here.
Keywords: species oilfield; inhibitor; scale inhibitors; scale inhibitor ... See more keywords
Study of Novel Aromatic Aminomethylenephosphonates as Oilfield Scale Inhibitors
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DOI: 10.1021/acs.energyfuels.8b03531
Abstract: Nonpolymeric phosphonates are well-known scale inhibitors in the upstream oil and gas industry because they afford several advantages over other classes of inhibitors. But few of these phosphonates... read more here.
Keywords: study novel; aminomethylenephosphonates oilfield; novel aromatic; aromatic aminomethylenephosphonates ... See more keywords
Sulfonated Nonpolymeric Aminophosphonate Scale Inhibitors—Improving the Compatibility and Biodegradability
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DOI: 10.1021/acs.energyfuels.9b01032
Abstract: Phosphonate-based scale inhibitors are widely used in the upstream oil and gas industry, but many of them lack good compatibility with high calcium brines. Here, we report the synthesis of several nonpolymeric aminobismethylenephosphonates with an… read more here.
Keywords: scale inhibitors; inhibition; sulfonated nonpolymeric; compatibility ... See more keywords
Hydrate Phase Equilibria of Phosphonate Scale Inhibitors, Amines, and Ethylene Glycol
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Chemical & Engineering Data"
DOI: 10.1021/acs.jced.9b00366
Abstract: Hydrate formation is a serious concern in the production and transportation of natural gas. While there exist numerous hydrate inhibitors, there are a plethora of other chemicals that are also present alongside monoethylene glycol (MEG)… read more here.
Keywords: scale inhibitors; hydrate formation; glycol; methylene phosphonate ... See more keywords
The inhibition effect mechanisms of four scale inhibitors on the formation and crystal growth of CaCO3 in solution
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DOI: 10.1038/s41598-019-50012-7
Abstract: The experimentation, molecular dynamics simulation and DFT calculation were used to study the inhibition effects of four scale inhibitors, including polyacrylic acid (PAA), hydrolyzed polymaleic anhydride (HPMA), polyepoxysuccinic acid (PESA) and polyaspartic acid (PASP), on… read more here.
Keywords: crystal growth; inhibition; growth caco3; scale inhibitors ... See more keywords