Electrical Drilling Safety Releasing Tool

Introduction

The Tool integrates the measurement modules of rotational speed, vibration and pressure to determine whether to release by detecting the rotational speed and vibration signal of the drilling tool, and then sending the pressure pulse signal from the surface to the bottom of the well to activate the tool. It adopts micro-motor rotation to drive the reversing valve set to switch the oil circuit and use the liquid column pressure to perform the releasing.

Features & Benefits

• The three command streams are integrated and detected with high reliability, and the tool has a full internal through-hole, which can be accessed to any position of the drilling tool combination and will not affect other instruments and directional tools.
• The tool adopts different command flows and is activated in multiple stages in a ladder, which is especially suitable for dealing with long distance stuck drilling and separating bottom hole drilling tools in sections, greatly improving the ability to deal with stuck drilling accidents.
• The releasing instruction can be sent within 5mins and the releasing action can be completed within 1 min.

Specification