CASED Hole Services

Cased-hole services help you understand both your well and your reservoir to optimize lifetime production. Whether you need engineered perforating, production or crosswell cased hole logging, or well integrity evaluation, our comprehensive cased-hole services make sure your wells can continue to reach their full potential, year in, year out.

Minimize risk by proactively identifying and fixing problems encountered during completion and production. All cased-hole services are delivered by experts in the field with the support of field-based data interpretation specialists.

Whether your well is vertical or deviated, you get cement and casing evaluation, perforating, reservoir monitoring and mechanical systems to meet – and exceed – the most exacting standards.

More important, we do everything possible to ensure operational excellence including providing the asset team with real time information. More efficient teamwork. Single-source accountability.

Tools & Services

Cement Evaluation

Noninvasively measure the bond between the casing and the cement with acoustic sonic and ultrasonic tools.

Corrosion Evaluation and Monitoring

Effectively conduct casing inspection to evaluate corrosion with a combination of measurements: acoustic, electrical, and mechanical.

Mechanical Services

Manage special applications your cased hole with wireline-set plugs and packers, free-point determination, and LWF logging while fishing.

Pulsed Neutron Capture Logging

Determine reservoir saturation, lithology, porosity, and borehole fluid profiles with pulsed neutron technology.


You want maximum productivity from your reservoir. Whether in new or existing wells, maximum production depends on optimized perforating.

Production Logging

Comprehensively profile downhole flow for three-phase flow environments—regardless of well deviation.