当代化工
噹代化工
당대화공
Contemporary Chemical Industry
2015年
11期
2596-2598
,共3页
电脱水%模拟乳状液%电场%电压%脱水率
電脫水%模擬乳狀液%電場%電壓%脫水率
전탈수%모의유상액%전장%전압%탈수솔
Electric dehydration%Simulated emulsion%Electric field%Voltage%Dehydration rate
电脱水是目前联合站常用的脱水手段，在油田得到了广泛的应用与关注。通过室内模拟乳状液的制备以及相应的脱水实验，考察了电场类型以及含水率对火驱采出液脱水效果的影响规律，明确了电压大小对乳状液脱水率的影响情况，给出了适宜且经济的脱水电压值。并在了解含水率对乳状液脱水影响规律的基础上，针对目前常用的二段式脱水流程，给出了进入二段电脱水装置乳状液的合理含水率范围。
電脫水是目前聯閤站常用的脫水手段，在油田得到瞭廣汎的應用與關註。通過室內模擬乳狀液的製備以及相應的脫水實驗，攷察瞭電場類型以及含水率對火驅採齣液脫水效果的影響規律，明確瞭電壓大小對乳狀液脫水率的影響情況，給齣瞭適宜且經濟的脫水電壓值。併在瞭解含水率對乳狀液脫水影響規律的基礎上，針對目前常用的二段式脫水流程，給齣瞭進入二段電脫水裝置乳狀液的閤理含水率範圍。
전탈수시목전연합참상용적탈수수단，재유전득도료엄범적응용여관주。통과실내모의유상액적제비이급상응적탈수실험，고찰료전장류형이급함수솔대화구채출액탈수효과적영향규률，명학료전압대소대유상액탈수솔적영향정황，급출료괄의차경제적탈수전압치。병재료해함수솔대유상액탈수영향규률적기출상，침대목전상용적이단식탈수류정，급출료진입이단전탈수장치유상액적합리함수솔범위。
Electric dehydration is one of common methods for dehydration station, and has been widely used in oilfields. Through indoor preparation of simulated emulsion and the corresponding dehydration experiment, effect of electric field type and moisture content on fire flooding produced liquid dehydration was investigated as well as effect of the voltage on the emulsion dehydration rate. Suitable voltage value for the dehydration was determined. And after understanding effect of moisture content on emulsion dehydration, in view of the present commonly used 2-phase dehydration process, reasonable range of moisture content in emulsion entering into the second stage of electric dehydration device was determined.
