The Aquaterra Energy Low-Pressure Overshot has been designed to support low-pressure riser top hole drilling activities. The Overshot provides a safe and effective method of fluid and pressure containment on any API cut casing or conductor profile and a means of connection to the drilling unit’s diverter system or riser. The overshot can be deployed both at the surface or subsea, having a manual drive bolt or alternative hydraulic seal activation.
Find out more about our surface riser system products and services, or our well abandonment products and services.
Proven, flexible and integrated drilling well access solutions, improving efficiency across subsea developments.
Riser-based systems for safe and reliable well re-entry, for intervention and abandonment operations.
Intelligent analysis supporting confident delivery, smarter investment and sustained project success.
Expert CO₂ storage solutions, supporting tomorrow’s energy transition.
Integrated subsea systems connecting seabed infrastructure through to surface operations.
Innovative offshore platforms tailored to unique project needs, from concept to installation.
Delivering a full suite of specialist products, supported by decades of offshore expertise.
Following ‘Rethinking Shallow-Water Subsea: Using Jack-Up Systems for Efficient and Versatile Offshore Projects’ by our Innovation Director, Ben Cannell, this AquaAnswers myth-busting sheet further challenges long-standing assumptions shaping subsea development in shallow water. While subsea has often been seen as complex, high-risk, or prohibitively expensive, advances in jack-up deployed subsea well access systems are redefining […]
Read more 
