发明授权
- 专利标题： Method of tracking fluids produced from various zones in subterranean wells
- 专利标题（中）： 跟踪井下不同区域产生的流体的方法
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申请号： US10298825申请日： 2002-11-18
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公开(公告)号： US06725926B2公开(公告)日： 2004-04-27
- 发明人: Philip D. Nguyen , Jimmie D. Weaver , Johnny A. Barton
- 申请人： Philip D. Nguyen , Jimmie D. Weaver , Johnny A. Barton
- 主分类号： E21B43267
- IPC分类号： E21B43267
摘要：
Compositions and methods for determining the source of treatment fluids being produced from a production formation having multiple zones by introducing a treatment composition having a tracking material into a zone in the subterranean formation, and detecting the tracking material in treatment composition that flows back from the subterranean formation.
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