Schlumberger Ngi Tool Online

The NGI (Next Generation Imager) is a high-performance borehole imaging tool from SLB (formerly Schlumberger) designed to provide high-definition reservoir characterization. It is primarily used for microresistivity imaging in open-hole environments to visualize geological features like fractures, thin beds, and structural dips. Key Features of the NGI Tool

), oil-based mud presents an electrical insulation challenge. The NGI tool represents a significant advancement in overcoming these barriers, providing photorealistic microresistivity images in non-conductive fluids. 2. Technical Specifications & Architecture schlumberger ngi tool

1. Geosteering in Thin Beds

Imagine trying to land a horizontal well in a 5-foot-thick oil-bearing sandstone sandwiched between two thick shales. A conventional LWD tool measuring 30 feet behind the bit would see the top shale, the sand, and the bottom shale all at once (averaged). The NGI, however, sees the sharp boundary transition. The driller can react within inches, steering the wellbore to stay in the "sweet spot" of the reservoir. The NGI (Next Generation Imager) is a high-performance

Operational Advantages The NGI tool addresses several challenges inherent in legacy pulsed-neutron tools: The NGI tool represents a significant advancement in

VR: Voltage Return (e.g., VRA1, VRA2 for Pad A Frequencies 1 and 2). AMP/PHA: Amplitude and Phase measurements per pad.

Nock app mockup

The NGI (Next Generation Imager) is a high-performance borehole imaging tool from SLB (formerly Schlumberger) designed to provide high-definition reservoir characterization. It is primarily used for microresistivity imaging in open-hole environments to visualize geological features like fractures, thin beds, and structural dips. Key Features of the NGI Tool

), oil-based mud presents an electrical insulation challenge. The NGI tool represents a significant advancement in overcoming these barriers, providing photorealistic microresistivity images in non-conductive fluids. 2. Technical Specifications & Architecture

1. Geosteering in Thin Beds

Imagine trying to land a horizontal well in a 5-foot-thick oil-bearing sandstone sandwiched between two thick shales. A conventional LWD tool measuring 30 feet behind the bit would see the top shale, the sand, and the bottom shale all at once (averaged). The NGI, however, sees the sharp boundary transition. The driller can react within inches, steering the wellbore to stay in the "sweet spot" of the reservoir.

Operational Advantages The NGI tool addresses several challenges inherent in legacy pulsed-neutron tools:

VR: Voltage Return (e.g., VRA1, VRA2 for Pad A Frequencies 1 and 2). AMP/PHA: Amplitude and Phase measurements per pad.