waterflood input well

This oily sludge profile control agent can be used in profile controlling of waterflood input well and steam blocking of thermal production well, this technology will have a good effect in field application.
研制的含油污泥调剖剂可以用于注水井的调剖、蒸汽吞吐井的封堵汽窜,预期现场应用会有较好的效果。