Dual-BOP and common riser system
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jul 12, 2011
Grant Date -
Jul 19, 2007
app pub date -
Dec 22, 2006
filing date -
Dec 22, 2005
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
The disclosure is drawn to methods of drilling wells utilizing blow out prevention components of differing pressure ratings. In the initial drilling phase, a lower pressure rated blow out prevention component is used. In a subsequent drilling phase where a reservoir of a natural resource is penetrated, a higher pressure rated blow out prevention component is used.
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