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Retina

At-bit imaging system

Create high-resolution at-bit borehole images

Applications

Benefits

Features

Retina at-bit imaging system creates high-resolution borehole images right at the drill bit.

Retina™ at-bit imaging system is a groundbreaking technology that converts measurements taken at the drill bit into high-quality borehole images. For the rst time, high-frequency cutter force data can be translated into detailed borehole images.

How it improves performance

Using a recording mode system, a PDC drill bit is tailored to accommodate sensors for forces measure capture at-bit level. Retina system captures formation details—including dips, fractures, facies, and textures—without interference from any type of drilling uid. The raw data is processed to create a borehole image for formation characterization and rock properties quali cation.

How it works

The only tool that o ers imaging while drilling holes larger than 9 in [228.6 mm], the Retina system surpasses the limitations of other technologies, improving decision-making and operational e iciency. It collects vital data during the drilling process without requiring changes to drilling operations, extra runs, or additional tools in the BHA.

Onshore and o shore Formation characterization Well planning and eld development

Provides unprecedented insights into formation geology and rock properties Works with any drilling uid composition Enhances well planning and eld development Characterizes formations in challenging environments before borehole damage occurs Requires no change to drilling operations, extra runs, or additional tools Is easy to deploy and simple to operate

Patented technique for generating at-bit borehole images Able to provide imaging while drilling Using a recording mode system, the PDC drill bit is tailored to accommodate sensors for at-bit force measurment Alignment with traditional work ows used by geologists, geophysicists, and completion teams for formation analysis