System and method for damping vibration in a drill string
Patent
·
OSTI ID:1127086
A system for damping vibration in a drill string can include a valve assembly having a supply of a fluid, a first member, and a second member capable of moving in relation to first member in response to vibration of the drill bit. The first and second members define a first and a second chamber for holding the fluid. Fluid can flow between the first and second chambers in response to the movement of the second member in relation to the first member. The valve assembly can also include a coil or a valve for varying a resistance of the fluid to flow between the first and second chambers.
- Research Organization:
- National Energy Technology Laboratory (NETL), Pittsburgh, PA, Morgantown, WV (United States)
- Sponsoring Organization:
- USDOE
- DOE Contract Number:
- FC26-02NT41664
- Assignee:
- APS Technology, Inc. (Wallingford, CT)
- Patent Number(s):
- 8,662,205
- Application Number:
- 13/557,072
- OSTI ID:
- 1127086
- Country of Publication:
- United States
- Language:
- English
System and method for damping vibration in a drill string
|
patent | March 2014 |
Similar Records
System and method for damping vibration in a drill string using a magnetorheological damper
System and method for damping vibration in a drill string
System and method for damping vibration in a drill string
Patent
·
Tue Jan 03 00:00:00 EST 2012
·
OSTI ID:1127086
System and method for damping vibration in a drill string
Patent
·
Tue Aug 16 00:00:00 EDT 2011
·
OSTI ID:1127086
+1 more
System and method for damping vibration in a drill string
Patent
·
Tue Aug 14 00:00:00 EDT 2012
·
OSTI ID:1127086
+1 more