Subsea Production Applications

Manual

HPT™ manual subsea gate valves provide a reliable bubble tight shut off for a variety of subsea production applications. The HPT™ lip arrangement between the seat and pocket insert reduces debris from entering the body cavity which is advantageous in well clean-up or production from zones with sand. The HPT™ gate valve has also passed API 6AV1 sand slurry testing.

Features:

• Provided with dual stainless steel valve position indicators
• Suitable 17H bucket and stem termination for ROV torque tool
• Mini ROV panel with stainless steel ROV grab bar
• Available in a variety of end connections: 17D flanged or studded end connections, hubs or weld end

A shallow water version of the HPT™ manual subsea gate valve is also available for handwheel operation by a diver.

Hydraulic

HPT™ hydraulically operated subsea gate with linear override capability provide a reliable bubble tight shut off for a variety of subsea production applications. The HPT™ lip arrangement between the seat and pocket insert reduces debris from entering the body cavity which is advantageous in well clean-up or production from zones with sand.

The linear override capability permits the use of existing Oceaneering ROV deployed LVOT (Linear Valve Override Tool). Linear push interfaces are in conformance with ISO 13628-8 and can be readily changed out to match other actuators in the field or customer preferences.
 

HY-FLO HIPPS controls provide independent high integrity pressure protection in both subsea and top side applications. Not only is T3 Energy’s HY-FLO control cell compact, light weight and cost effective, it uses no complex controls interfaces  and does not rely on electronics or instrumentation  during any part of the ESD process.