PROPPANT COMPOSITION FOR GAS AND OIL WELL L FRACTURING
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United States of America Patent
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Apr 16, 2002
Grant Date -
May 16, 2002
app pub date -
Sep 18, 2001
filing date -
Sep 28, 2000
priority date (Note) -
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Abstract
An aluminosilicate ceramic, spherical pellet made from spent ceramic catalyst. More specifically, a spherical ceramic pellet made from spent fluid cracking catalyst. The pellets can be made by grinding the catalyst particles, forming them into spherical pellets, and then sintering the pellets. The final product is useful as a proppant in oil and gas well fracturing.
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