Model TSV-H HP/HT Tubing Retrievable Safety Valve

The Model TSV-H High Pressure & High Temperature Tubing Retrievable Safety Valve is engineered with advanced features, including a high-strength single rod piston and an HPHT metal seal flapper-type sub-surface safety valve. It is specifically designed to shut in the harshest environments of tubing well flow at a desired depth below the wellhead.

The TSV-H safety valve is managed hydraulically from the surface using a high-performance tubing control line, which features a specially designed high-pressure fitting connected to the surface safety system control panel. During production, the valve remains open due to hydraulic pressure. When this pressure is released from the control system, the valve closes automatically due to the force of a high-strength spring.

The TSV-H safety valve is tubing conveyed and features a high-performance metal-to-metal sealing body joint and closure mechanism. It is constructed using specially heat-treated materials and includes an advanced design metal-to-metal sealing flapper and flapper seat combination, ensuring superior high-pressure gas sealing performance. Its actuating mechanism includes a bi-directional, HPHT non-elastomeric seal stack to prevent gas migration through the hydraulic control line.

The Model TSV-H Safety Valve sets the standard for excellence in the industry. This advanced product is engineered to withstand exceptionally high pressures of up to 25,000 psi (172 MPa), a feat achieved by only a select few in the market. It is designed for optimal performance in high-service temperature environments, ranging from 68°F (20°C) to 400°F (203°C).

 

Key Features & Benefits:

  • High-Strength Single Rod Piston：Provides enhanced durability and reliability under extreme conditions
  • HPHT Metal Seal Flapper-Type Design：Ensures effective sealing performance in high-pressure and high-temperature environments
  • Advanced Heat-Treated Materials : Enhances the valve’s resilience and performance in harsh environments
  • Pressure Rating of Up to 25,000 psi (172 MPa) : Designed to handle exceptionally high pressures, setting industry standards
  • Reliable Operation in Harsh Conditions : Engineered to function effectively in extreme environmental conditions, enhancing operational safety