摘要
锦州9-3油田8口注水井转注聚后,回注污水中残存一定浓度的聚合物,原有注水标准已不能满足现场需要。结合锦州9-3油田实际情况,进行了大量实验,最终制定了新的锦州9-3油田注水水质标准:残余聚合物浓度小于100 mg/L时,悬浮物浓度小于10 mg/L,含油量小于40 mg/L;残余聚合物浓度大于100 mg/L时,悬浮物浓度小于5 mg/L,含油量小于30 g/L;悬浮物粒径中值小于3μm。
When the eight injection wells of JZ 9-30ilfield transferred and re-injected polymer, re-injection sewage remnants of a certain concentration of polymer, the original injection standard can not meet the site needs.Through a large number of experiments in JZ9-3 Oilfield, and eventually developed a new JZ9-3 oil field injection water quality standards： the residual polymer concentration is less than 100 mg / L, suspended solids concentration of less than 10 mg/ L, oil content of less than 40 mg / L,; residual polymer concen- tration greater than 100 mg / L, the concentration of suspended solids is less than of 5 mg / L, the oil content of less than 30g / L; value is less than 3μm particle size of suspended solids.
出处
《石油钻采工艺》
CAS
CSCD
北大核心
2012年第B09期104-106,共3页
Oil Drilling & Production Technology
关键词
锦州9-3油田
注水水质指标
残余聚合物
悬浮物
优化实验
JZ9-30ilfield
injection water quality index
residual polymer
suspended solids
optimization experiments
