Product Introduction
The Accumulator Stable Drilling Tool uses patented torsional vibration mitigation technology. It is designed to manage torsional vibration in the tool string and optimize bit loading, helping improve drilling stability and operating efficiency.
The tool is typically positioned above an RSS system or MWD/LWD assembly. When drilling hard-to-drill formations, it adaptively regulates PDC cutter depth of cut, helping the bit receive stable weight on bit and torque while providing both axial and torsional damping to improve rate of penetration (ROP).
Customers can submit well conditions, job objectives, tool size, connection type, and field constraints for ASBR selection support and resource matching.
Product Features
- Patented seal and pressure compensationA patented seal system and pressure-compensated telescopic mechanism absorb torsional oscillation and vibration caused by stick-slip and excessive bit cutting depth.
- Excellent torsional stabilityHelps keep RSS, MWD/LWD, mud motors, and bits relatively stable downhole, improving drilling accuracy.
- Soft bit landing with lower impactReduces impact as the PDC bit contacts the formation, enabling smoother rock entry and reducing early-stage damage.
- Optimized drilling processSuppresses PDC bit bounce, bit sticking, bit hesitation, and drillstring stick-slip to improve drilling stability.
- Critical-tool protection and longer lifeOptimizes operating conditions for PDC bits, mud motors, and downhole instruments, improving durability and reducing maintenance needs.
- Fewer trips and higher efficiencyReduces BHA replacement frequency, shortens non-productive time, and helps lower operating cost.