Environmentally acceptable well cement fluid loss control additives, compositions and methods
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
May 4, 2004
Issued Date -
N/A
app pub date -
Apr 30, 2002
filing date -
Dec 8, 2000
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
Environmentally acceptable well cement fluid loss control additives, cement compositions including the additives and methods of using the compositions are provided. The environmentally acceptable fluid loss control additives are comprised of ethoxylated hydroxyethylcellulose having a reduced molecular weight.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
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