发明名称 EARTH SUPPORT FLUID COMPOSITION AND METHOD FOR ITS USE
摘要 <p>This invention relates to a method for preparing an earth stabilization fluid, a method for using such an earth stabilization fluid and to the earth stabilization fluid itself. This invention uses a continuous phase that has been added to a borehole and a polymer material that forms gel masses having desired functional properties when added to the continuous phase.</p>
申请公布号 WO1994002567(A1) 申请公布日期 1994.02.03
申请号 US1993006231 申请日期 1993.06.29
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