The PWD sensor reduces the potential risk of downtime consequences of fractures or collapsed casing, it also helps prevent lost circulation and flows or skids, which lead to costly delays in drilling.

• Complete Calibration and accurate environmental
• Availability of sizes from 9-5/8"to 3-1/2"
• Measurement of annular pressure
• Equivalent circulating density
• Real-time measurement and recording in memory (in the absence of flow in the well) with battery operation.

• Reduce the potential for problems associated with fractures or unexpected collapses
• Helps prevent lost circulation and inflows
• Integrity Testing LOT
• Early detection of influx from formation
• Optimized for drilling Underbalanced Drilling Applications