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Title: System and method for damping vibration in a drill string

Abstract

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.

Inventors:
; ; ;
Publication Date:
Research Org.:
National Energy Technology Laboratory (NETL), Pittsburgh, PA, Morgantown, WV (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1127086
Patent Number(s):
8,662,205
Application Number:
13/557,072
Assignee:
APS Technology, Inc. (Wallingford, CT)
DOE Contract Number:  
FC26-02NT41664
Resource Type:
Patent
Country of Publication:
United States
Language:
English
Subject:
42 ENGINEERING

Citation Formats

Wassell, Mark Ellsworth, Turner, William Evans, Burgess, Daniel E, and Perry, Carl Allison. System and method for damping vibration in a drill string. United States: N. p., 2014. Web.
Wassell, Mark Ellsworth, Turner, William Evans, Burgess, Daniel E, & Perry, Carl Allison. System and method for damping vibration in a drill string. United States.
Wassell, Mark Ellsworth, Turner, William Evans, Burgess, Daniel E, and Perry, Carl Allison. 2014. "System and method for damping vibration in a drill string". United States. https://www.osti.gov/servlets/purl/1127086.
@article{osti_1127086,
title = {System and method for damping vibration in a drill string},
author = {Wassell, Mark Ellsworth and Turner, William Evans and Burgess, Daniel E and Perry, Carl Allison},
abstractNote = {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.},
doi = {},
url = {https://www.osti.gov/biblio/1127086}, journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Mar 04 00:00:00 EST 2014},
month = {Tue Mar 04 00:00:00 EST 2014}
}

Works referenced in this record:

Drill string shock absorber
patent, March 1976


Method and apparatus for measurement of azimuth of a borehole while drilling
patent, January 1990


Modular connector for measurement-while-drilling tool
patent, October 1993


Cooled electrical system for use downhole
patent, August 1999


Air percussion drilling assembly
patent, September 2000


Electrical coupling for a multisection conduit such as a drill pipe
patent, September 2000


Cooled electrical system for use downhole
patent, October 2000


Torsional shock absorber for a drill string
patent, October 2004


System and method for damping vibration in a drill string
patent, May 2007


Steerable bit assembly and methods
patent, October 2007


System and method for damping vibration in a drill string
patent, May 2008


System and method for damping vibration in a drill string
patent, August 2011


Steerable bit assembly and methods
patent-application, March 2005


Field Investigation of the Effects of Stick-Slip, Lateral, and Whirl Vibrations on Roller Cone Bit Performance
conference, October 1999


Experimental Evaluations of Drill Bit and Drill String Dynamics
conference, September 1994


Phenomenological Model of a Magneto-rheological Damper for Semi-active Suspension Control Design and Simulation
conference, November 2006


Shock Sub Performance Tests
conference, March 1998


The Design of Steerable BHA's To Minimize the Adverse Effects of Motor Imbalance and Drilling Forces
conference, October 1991


Works referencing / citing this record:

System and method for damping vibration in a drill string
patent, March 2014