METHOD OF WELL CEMENTING
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United States of America Patent
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Issued Date -
Jul 29, 2010
app pub date -
Jun 2, 2008
filing date -
Jun 1, 2007
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
The invention provides a method for cementing in a lining tube in a bore hole, said method comprising placing said lining tube at a distal end of said bore hole, introducing a liquid hydraulic cement containing a setting retarder into said distal end of said bore hole, and applying a fluctuating electromagnetic or magnetic field from within said lining tube whereby to heat cement outside said lining tube directly or via a electromagnetic radiation transmitter positioned on the outside of said lining tube.
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