Oil field cementing methods and compositions

Compositions: coating or plastic – Coating or plastic compositions – Metal-depositing composition or substrate-sensitizing...

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106315, 166293, 166294, C04B 735

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active

045003572

ABSTRACT:
Cementing compositions and methods of using same in high temperature oil and gas well cementing operations are disclosed. Such compositions are comprised of fresh or salt water cement slurries, a water-soluble borate and particular terpolymers comprised of a strong acid monomer, a weak acid monomer and a nonionic monomer.

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patent: 3748159 (1973-07-01), George
patent: 3856541 (1974-12-01), Martin
patent: 3954489 (1976-05-01), Uchikawa et al.
patent: 4042407 (1977-08-01), Natsuume
patent: 4120736 (1978-10-01), Childs et al.
patent: 4125410 (1978-11-01), Natsuume
patent: 4137093 (1979-01-01), Poblano
patent: 4340525 (1982-07-01), Hubner et al.

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