Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method for offshore drilling utilizing a two-riser system

Method for offshore drilling utilizing a two-riser system

US Patent 5184686 · Granted Feb 9, 1993

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Offshore drilling and production systems and methods2014
Deepwater drill string shut-off2002
Subsea gas separation system and method for offshore drilling2001
Deepwater drill string shut-off valve system and method for controlling mud circ2001
Subsea pumping system and method for deepwater drilling2001
Compliant tower1997
Dual concentric string high pressure riser1996
Method and apparatus for preventing casing damage due to formation compaction1994
Apparatus for preventing casing damage due to formation compaction1992