Schlumberger Ngi Tool -

Title: High-Resolution Borehole Imaging in Oil-Based Mud: Technical Evaluation of the Next Generation Imager (NGI) Tool 1. Introduction

Provides vertical and azimuthal resolution as fine as 0.24 inches, allowing for the identification of thin laminations and micro-fractures. Logging Speed: schlumberger ngi tool

: The tool utilizes an array of receiver coils to measure resistivity at varying distances from the borehole. This allows petrophysicists to see "past" the zone invaded by drilling mud to find the uncontaminated formation. This allows petrophysicists to see "past" the zone

The raw data from the NGI tool is sent to the surface via mud pulse or electromagnetic telemetry. On surface, it is processed through Orbit software * (part of the Delft* platform). : Tracks the rotational position of the tool

: Tracks the rotational position of the tool inside the wellbore, which is essential for orienting directional measurements like borehole images. Tool Acceleration