Sigdrill’s Drilling Dynamics Monitor (DDM)* sub measures and records weight on bit, torque on bit, bending on bit, internal and annular pressure and temperature during drilling operations.
SIG-DDM-106
FEATURES & BENEFITS
- Captured data may be transmitted in real time via Sigdrill’s MWD/LWD system, or stored in the DDM’s downhole memory for later download and analysis.
- Can be equipped with vibration monitoring to measure, calculate and record axial, lateral and angular downhole shock and vibration.
- Real-time vibration alarms may be transmitted via SureShot.
DESIGN
- Available sizes: 4.75 in. (121 mm), 6.75 in. (172 mm) and 8.0 in. (204 mm).