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《Journal of Chengde Petroleum College》 2008-02
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Scaling Control Technique Study of Wells in Jiangsu Oilfield

YAN Fang-ping1,2,ZUO Jing-luan1,FAN Ze-xia1,REN Shao-ran1,YUAN Jia-lan2,HUO Hong-jun1(1.China University of Petroleum,Dongying 257061,Shandong,China;2.Chengde Petroleum College,Chengde 067000,Hebei,China)  
This paper describes the mechanisms of scale formation in W2-block of Jiangsu Oilfield and the methods for scale control using down-hole inhibitor squeeze treatment.Experimental study has been conducted for selection of scale inhibitors in terms of chemical compatibility,efficiency of scale inhibition,and good adsorption and desorption characteristics for long squeeze life.The process for field application of the squeeze treatment has been designed,and the field trial results indicate that the squeeze technique is effective for scale control in oil production wells,with increasing production rate and prolonged pump inspection cycle.
【CateGory Index】: TE358.5
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Chinese Journal Full-text Database 1 Hits
1 Liu Wenchen(Drilling Research Department,Exploration & Production Research Institute ,SINOPEC,Dezhou 253005,China),Wang Lizhi and Chen Lei.;The Scale Deposit Mechanism and Scale Control Program of Oil Well in Zhangtianqu Oilfield[J];Fault-block Oil & Gas Field;2005-04
Chinese Journal Full-text Database 2 Hits
1 Wei Fengling(Oil Production Engineering and Technology Research Institute,Zhongyuan Oilfield Company,SINOPEC,Puyang 457001,China),Ren Guofu,Wang Zaiqiang,et al.;Application of scale cleanout and prevention technique in Longdong Oilfield[J];Fault-Block Oil & Gas Field;2007-05
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