TC1001油层解堵剂的研制及现场试验  

DEVELOPMENT AND FIELD TESTS OF BLOCKAGE RELIEVING AGENT TC1001 FOR OIL WELL WASHING

作　　者：李德新 

机构地区：[1]安徽省石油勘探总公司试采处综合研究队

出　　处：《油田化学》1991年第1期50-51,54,共3页Oilfield Chemistry

摘　　要：本文介绍了由非离子表面活性剂TA-1031、电解质氯化钾、助效剂乙醇复配而成的油层解堵剂TC1001。该堵剂能解除水堵、乳化液堵以及高界面张力堵,在王龙庄油田进行现场试验,取得了满意的解堵效果。A well washing fluid, TC1001, is developed for the purpose of relieving severe blockage in producing reservoir near the bottom of well holes. It is an aqueous solution containing a nonionic surfactant, commercial demulsifier TA1031, an electrolyte, KC1, and an auxiliary, ethyl alcohol. It can be used for relieving the blockage in producing reservoirs caused by water and emulsion sealing and by high interfacial tensions. Field tests on TC1001 performed in 4 wells in Wanglongzhuang Oilfield have given satisfactory results in stimulation and recovery of oil production. The technology of using this agent is presented.

关 键 词：油层 解堵剂 TC1001 

分 类 号：TE358.3[石油与天然气工程—油气田开发工程]