Stock material or miscellaneous articles – Coated or structually defined flake – particle – cell – strand,... – Particulate matter
Patent
1985-12-24
1987-03-31
McCamish, Marion C.
Stock material or miscellaneous articles
Coated or structually defined flake, particle, cell, strand,...
Particulate matter
166280, 427213, 428404, E21B 4326
Patent
active
046542663
ABSTRACT:
What is disclosed is a method of forming a high-strength proppant that resists the deleterious effects of high temperature saline environments characterized by the steps of forming a plurality of particles of propping agent; and coating particles with a thin high-strength covering in a fluidized bed employing chemical vapor deposition to deposit a coating substantially uniformly over all the exposed surfaces of the particles to increase durability of the particles, as well as their strength and resistance to the deleterious effects of hot saline environment. Preferably, each particle has at least one passageway formed directly therethrough for increased permeability once deposited.
REFERENCES:
patent: 3155162 (1964-11-01), Flickinger et al.
patent: 3178303 (1965-04-01), Aagaard
patent: 3202537 (1965-08-01), Norman et al.
patent: 3264073 (1966-08-01), Schmidt
patent: 3266573 (1966-08-01), Rixe
patent: 3343979 (1967-09-01), Hamrin
patent: 3363690 (1968-01-01), Fischer
patent: 3399727 (1968-09-01), Graham et al.
patent: 3594215 (1971-07-01), Wakefield
patent: 3796589 (1974-03-01), Ciramella et al.
patent: 4029148 (1977-06-01), Emery
patent: 4071304 (1978-01-01), Chauvin
patent: 4080927 (1978-03-01), Brown
patent: 4169911 (1979-10-01), Yoshida et al.
patent: 4265982 (1981-05-01), McCreary et al.
patent: 4336338 (1982-06-01), Downs et al.
patent: 4462466 (1984-07-01), Kachnik
Fails James C.
McCamish Marion C.
Wofford William T.
Zobal Arthur F.
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