2484631-A cites 4 patents.

[en] A method for analyzing fluid proximate an injection well, comprises turning an injector of fluid into the well on or off determining temperature along a casing of the well during a first time period and associating a rate of temperature change during the first time period with a fluid.

Title
[en] System and methods for monitoring a well
Application Number
GB20120001926
Publication Number
2484631 (A)
Application Date
August 4, 2010
Publication Date
April 18, 2012
Inventor
RAMBOW FREDERICK HENRY KREISLER
US
PEARCE JEREMIAH GLEN
US
DRIA DENNIS EDWARD
US
Assignee
SHELL INT RESEARCH
NL
IPC
E21B 47/00
E21B 43/16
E21B 47/06
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