Earth boring – well treating – and oil field chemistry – Well treating – Contains inorganic component other than water or clay
Reexamination Certificate
2005-04-05
2005-04-05
Tucker, Philip C. (Department: 1712)
Earth boring, well treating, and oil field chemistry
Well treating
Contains inorganic component other than water or clay
C507S224000, C507S225000, C166S293000, C106S724000
Reexamination Certificate
active
06875729
ABSTRACT:
A method and sealing composition is provided for sealing a subterranean zone penetrated by a well bore, wherein the sealing composition comprises a mixture of cementitious material, cross-linkable material, and sufficient water to form a slurry.
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Halliburton brochure entitled “The PermSeal™ System, Versatile, Cost-Effective Sealants for Conformance Applications”, 4 pages, Jun. 1997.
van der Werff Niels
Verlaan Marco L.
Halliburton Energy Service,s Inc.
Hubbard Brian J.
Kent Robert A.
Tucker Philip C.
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