Wells – Processes – Specific propping feature
Patent
1976-10-26
1978-01-17
Novosad, Stephen J.
Wells
Processes
Specific propping feature
166307, 166308, E21B 4326
Patent
active
040687180
ABSTRACT:
An improved method of fracturing a subterranean formation wherein particles composed of sintered bauxite are placed in the formation fracture to maintain the walls of the fracture spaced apart. The sintered bauxite particles have a specific gravity greater than 3.4 and are prepared from bauxite material having a grain size of about 12 microns or less.
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"The Condensed Chemical Dictionary", Sixth Edition, 1964, pp. 47, 51 and 52.
Chard William C.
Cooke, Jr. Claude E.
Hedden Walter A.
Casamassima Salvatore J.
Exxon Production Research Company
Graham Robert L.
Novosad Stephen J.
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