- Tool details
Absorb and reduce torsional vibration.
Shock and vibration — specifically high-frequency torsional oscillation (HFTO) — are the leading causes of downhole tool failure, often resulting in cracked drill collars and broken measurement and electronic components. The Suppressor dampening tool absorbs and reduces high-frequency torsional vibration downhole, minimizing the risk of BHA tool failure and enabling PDC cutters to stay sharp for faster, longer drilling.
The tool diminishes HFTO by over 60% compared with offset wells without damping. Its simple mechanical design and metal-to-metal sealing ensure reliability in high-temperature wells up to 500 degF [260 degC] while reducing the risk of downhole tool failure, minimizing unplanned trips caused by excessive shock and vibration in challenging hard rock formations.
A proven solution for drilling environments that experience excessive vibration, it helps prevent premature tool failures and optimizes operations with RSS-powered BHAs, while reducing cutter damage in challenging formations and the need for premature hole exits. The nonmagnetic assembly prevents BHA interference, and its compact length does not limit directional control.
- Features
Reduces HFTO by over 60% versus offset wells without damping
Reliable in high-temperature wells up to 500 degF [260 degC]
Supports up to 350 rpm for higher ROP and reduced stick/slip
Nonmagnetic assembly prevents BHA interference
Metal-to-metal seal handles aggressive drilling fluids and severe downhole conditions
Compact length does not limit directional control
Proven in geothermal and other high-temperature applications