Proppants with soluble composite coatings
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Feb 17, 2009
Issued Date -
N/A
app pub date -
Oct 2, 2006
filing date -
Oct 2, 2006
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A new proppant comprises a proppant particle substrate, a water-soluble external coating on the proppant particle substrate and a microparticulate reinforcing and spacing agent at least partially embedded in the water-soluble external coating in a manner such that the microparticulate reinforcing agent is substantially released from the proppant particle substrate when the water-soluble coating dissolves or degrades.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully