Drift Indicator System

Accurate, dependable drift indicator system assures vertical holes

For accurate measurement of deviation from vertical in wellbores, the Forum Drift Indicator System is the most reliable and easy-to-use drift indicator available. This essential tool enables the driller to maintain a controlled, absolutely vertical drill path.

System components include:

• Double Recorder — Measures and records hole inclination. Consists of an Angle Indicator and a Timing Device enclosed in a stainless steel case.
• Go-Devil — Protects the Double Recorder from shock, pressure, and fluid.
• Various other tools and components, such as rope sockets and Go-Devil sinker weights and stabilizers.
• Tools for maintaining the Double Recorder.