发明授权
- 专利标题: Method for analyzing solvent extracted sponge core
- 专利标题(中): 溶剂萃取海绵芯分析方法
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申请号: US35111申请日: 1987-04-06
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公开(公告)号: US4785661A公开(公告)日: 1988-11-22
- 发明人: William E. Ellington , Clayton L. Calkin
- 申请人: William E. Ellington , Clayton L. Calkin
- 申请人地址: TX Houston
- 专利权人: Shell Oil Company
- 当前专利权人: Shell Oil Company
- 当前专利权人地址: TX Houston
- 主分类号: E21B25/06
- IPC分类号: E21B25/06 ; E21B25/08 ; G01N25/14 ; G01N30/02 ; G01N33/24 ; G01N33/28 ; E21B49/00
摘要:
A method for quantifying the volume of oil in the fluids produced by solvent extracted sponge core distills only a portion of the solvent from the solvent/oil mixture, then determines and subtracts the remaining solvent volume to yield the actual volume of oil removed from the sponge.
公开/授权文献
- US5993745A Archival storage tray for multiple test tubes 公开/授权日:1999-11-30
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