第 33 卷第 1 期 |  | Vol. 33 No. 1 | 2003 年 2 月 | Feb 2003 |
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所屬欄目:其它
新型原油破乳劑DCN-1的合成及應用 |
王松(江漢石油學(xué)院化學(xué)工程系; 434023) |
摘 要:介紹了破乳劑DCN - 1的研制、性能和現場(chǎng)試驗結果。它是針對河南油田的高含水稠油研制的一種水溶性高分子破乳劑 ,對該區稠油具有脫水速度快、出水量大、油水界面齊、污水含油率低的特點(diǎn)。 |
關(guān)鍵詞:原油破乳劑; 脫水; 高含水稠油; 合成 |
中圖分類(lèi)號:TQ314 文獻標識碼:A 文章編號:1009-9212(2003)01-0021-02 |
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Synthesis and Application of Crude Oil Pemulsifier DCN-1 |
WANG She.(Chemical Engneering Department; Jianghan Petronium institute; Hubei Jinzhou; 434023; China) |
Abstract:A water-soluble tetrablock-polyether of straight chain structure, DCN-Ⅰ, was prepared for dehydrating high water cut(>80%) viscous heavy crude oil of He-nan produced by steam huff-puff method instead of an oil-soluble demulsifier, KN-1, which became uneffective. The synthesis, performance properties, and field test results at oil-gathering/water-treating plant No 25 of DCN-Ⅰ were presented. With DCN-1 in 80mg/L at dehydrating temperature 70~82℃, qualified crude of water content≤0.50% and separated produced ... |
Key words:crude oil demulsifier; grude oil dehydration; high water cut viscous heavy crude; synthesis |
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收稿日期:2002-04-09
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