Stabilization of rock formations
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Feb 24, 1981
Grant Date -
N/A
app pub date -
May 4, 1979
filing date -
May 11, 1978
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A rock formation may be stabilized by introducing a settable stabilizing substance into boreholes around non-load bearing filler elements in the boreholes, and allowing the substance to set. The use of filler elements reduces the volume of a settable substance needed in the holes. Thereby the cost is reduced because the filler elements may be of a less expensive material than the settable substance. Different types of filler elements are also disclosed.
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