Wells – Processes – Cementing – plugging or consolidating
Reexamination Certificate
2007-09-18
2007-09-18
Suchfield, George (Department: 3676)
Wells
Processes
Cementing, plugging or consolidating
C166S279000, C166S280100, C166S300000, C507S203000, C507S221000, C507S224000, C507S231000, C507S263000, C507S267000, C523S130000
Reexamination Certificate
active
10472181
ABSTRACT:
The invention provides a method of well treatment comprising introducing into the matrix surrounding a hydrocarbon well bore hole an emulsion the discontinuous phase of which comprises a non-polymerizable, water or oil miscible liquid carrier, a polymerizable monomer and a thermally activated polymerization initiator, said monomer constituting from 2 to 40% wt. of said discontinuous phase.
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Kotlar Hans Kristian
Schilling Birgitte
Sjöblom Johan
Bacon & Thomas PLLC
Statoil ASA
Suchfield George
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