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Inventor:
Gaastra; Arne
Address:
Houston, TX
No. of patents:
1
Patents:












Patent Number Title Of Patent Date Issued
6820691 Cementing tool and method November 23, 2004
An apparatus and method includes releasably engaging a cementing tool in a casing assembly at a junction of plural wellbores. Cementing slurry is pumped through the cementing tool to fill an annular region around the casing assembly. The cementing tool is retrievable without first millin










 
 
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