Earth boring – well treating – and oil field chemistry – Well treating – Contains organic component
Reexamination Certificate
2011-03-01
2011-03-01
Kugel, Timothy J. (Department: 1765)
Earth boring, well treating, and oil field chemistry
Well treating
Contains organic component
C507S209000, C507S211000, C507S213000, C507S214000, C507S216000, C507S271000, C507S272000, C507S273000, C507S903000, C507S904000, C516S077000, C516S902000
Reexamination Certificate
active
07897545
ABSTRACT:
Additives that may be useful in preventing fluid loss in certain subterranean formations and associated methods of use are provided. In one embodiment, the methods of the present invention comprise: providing a low molecular weight crosslinkable polymer and a crosslinking agent capable of crosslinking the low molecular weight crosslinkable polymer; and introducing the low molecular weight crosslinkable polymer and the crosslinking agent into at least a portion of a subterranean formation.
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Savery Karen
Weaver Jimmie D.
Wilson Steve F.
Halliburton Energy Service,s Inc.
Kent Robert A.
Kugel Timothy J.
McDermott Will & Emery LLP
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