发明名称 |
USE OF HALOGENATED BENZOIC ACIDS FOR LABELLING INJECTION WATER |
摘要 |
<p>The invention relates to a process for inspecting a subterranean formation containing hydrocarbons, comprising: injecting at least one tracing compound into the subterranean formation; recovering a fluid from the subterranean formation; detecting said tracing compound in the fluid; in which the tracing compound is a compound of formula: (I) in which R1 and R2 represent two groups which are different from one another, chosen from F, Cl, Br and CF3.</p> |
申请公布号 |
EP2563874(B1) |
申请公布日期 |
2014.01.08 |
申请号 |
EP20110720588 |
申请日期 |
2011.04.15 |
申请人 |
TOTAL S.A. |
发明人 |
PREUDHOMME, HUGUES;SERRES PIOLE, CORALIE;COMMARIEU, ANNIE;AUBERTIN, FABRICE |
分类号 |
C09K8/58;E21B47/10 |
主分类号 |
C09K8/58 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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