NeoTork Vibration Tool Targets Stick-Slip in Long Laterals

Torsional vibration has quietly become one of the defining limits on modern drilling performance, and suppliers are responding with hardware designed to attack the problem at its source. Neo Oiltools is promoting its NeoTork vibration suppression tool as a way to keep bottom-hole assemblies turning in the wellbore as operators push into ever-longer laterals. Guy Feasey, global business and operations advisor at Neo Oiltools, made the case in a recent video interview with Drilling Contractor, arguing that vibration control is now central to drilling the extended-reach wells the industry wants.

The NeoTork targets bit-rock interaction, reacting quickly to torque disturbances to suppress stick-slip and high-frequency torsional oscillation (HFTO) before they escalate into damaging events. According to Feasey, that early intervention allows drilling teams to apply greater weight on bit while achieving lower mechanical specific energy and higher rates of penetration. Bottom-hole assemblies also stay in the hole longer, with fewer early trips to replace worn or damaged equipment. The company frames the tool against a decade in which lateral lengths have increased dramatically, extending the exposure of drilling assemblies to torsional events across every metre drilled. Feasey is scheduled to speak on 10 November at the IADC Drilling Engineers Committee's Q4 Technical Forum in Houston, a free event open to drilling professionals.

For equipment buyers, the message is that vibration management belongs in the specification stage rather than the troubleshooting stage. When evaluating torsional-control tools, procurement teams should ask vendors for field data from offset wells comparable to their own planned laterals — specifically measured reductions in stick-slip severity, HFTO events and mechanical specific energy, not marketing claims. Compatibility matters as much as raw performance: the tool must suit the existing BHA architecture, mud programme and telemetry setup, and the supplier should demonstrate how quickly it reacts to torque events under realistic downhole conditions. Service footprint and lead time deserve equal scrutiny. A suppression tool that arrives after the drilling programme has moved on delivers no value, so buyers should confirm delivery schedules against rig-release dates and secure spare availability for multi-well campaigns. Commercial structures can also shift risk: rental or pay-on-performance arrangements tie supplier compensation to measured outcomes such as longer bit runs or fewer unplanned trips, which is often a cleaner proposition than outright purchase for a technology the operator has not yet run. Finally, the cost of a single unscheduled trip in an extended lateral can exceed the price of the tool itself, and that arithmetic is what ultimately justifies the line item in the drilling budget.