Who we are.

READ Cased Hole is the first-choice independent provider of cased hole logging services, boasting nearly 30 years of dedicated support to energy operators worldwide. Around the globe, we deliver production logging, well integrity, and reservoir evaluation, ensuring optimal recovery while minimising well intervention costs.

Whatever the conveyance – wireline, slickline or coiled tubing – our technologies and systems are compatible, in memory and real-time.

With READ Cased Hole as your trusted partner, your downhole assets couldn’t be in safer or more experienced hands.

With a global presence and a commitment to excellence, we have been supporting energy operators for nearly three decades. We have deep industry knowledge, a highly skilled team, unrivalled production logging and delivery solutions and support services. Combined with our dedication to safety and quality make us the go-to cased hole logging partner, easing management of all cased hole logging requirements and maximising production.

Service demand safety, technical and operational excellence

And that’s where READ comes in.

Working within centres of excellence in the UK and US, backed by additional facilities worldwide, including Europe, the Middle East, and Alaska, we are equipped with best-in-class technologies and the latest downhole tools. 

Our field engineers are the best in the business

Onshore, offshore, all around the world, you can depend on us to meet your well integrity and production logging needs globally.  

Our worldwide cased hole logging track record is second to none. We mobilise our people and tools at the shortest of notice, guaranteeing accurate and high-quality information about your assets anytime, anywhere.

Well Integrity Services READ Cased Hole

Our values underpin everything we do

We are immensely proud of our immaculate safety and specialised service delivery records, and robust QHSE management systems.

Every member of our team is committed to delivering excellent performance while demonstrating the highest levels of integrity.  Whether you’re looking for a single well log, a multi-well long-term contract or a logging services partner, READ Cased Hole can deliver results both operationally and commercially. In return, you get peace of mind that your assets are in safe and qualified hands.


To be the global energy industry’s first choice independent cased hole logging partner.


To enable operators and service companies to meet their cased hole logging requirements, through the provision of specialist services enhanced by value-adding technologies.

Core Values


We have energy in everything we do. Our highly responsive approach to cased hole logging and a willingness to respond to any challenge with enthusiasm and confidence is important to us.


We ensure genuine accountability. We always provide trusted solutions and impartial advice, treating everyone with respect.


We deliver autonomous, value-adding well integrity solutions and services. We believe the ability to think and act independently and make decisions based on fact is a powerful asset.


We are easy to do business with. By fostering a flexible and positive mindset, we can move at pace to meet our customers needs.


We work as partners with our customers. Our team bolsters your team to share ideas and plans, so we create strategies that deliver high quality results – every time.

Our Partners

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