Safety Valves

Reliability when it really counts

Subsurface safety valves are critical components of well completions, protecting production installations against uncontrolled flow in case of catastrophic damage to wellhead equipment.

The valve design, material, and model are critical to its durability and reliability. Our surface-controlled subsurface safety valves incorporate innovative features, such as the rod piston hydraulic-actuation system, metal-to-metal INCONEL flapper closure system with secondary soft seat, and inverted dual-ferrule hydraulic connection. These valves are available for a range of tubing sizes and incorporate corrosion-resistant metallurgies to suit your requirements.  

Schlumberger strives to provide the most dependable downhole safety valve on the market. Each valve must meet leakage-acceptance criteria substantially more stringent than API and ISO specifications. Our portfolio of API 14A certified valves, ranging from V4-1 to V1-H, spans almost every application and thus provides a solution for most completion designs.

Safety Valve Specifications
Product Fail Safe Setting Depth, ft Size, in Max. Press., psi Working Temp., degF API 14A Certification Product Sheet
 Tubing_Retrievable
TRC-II
>13,500 3 1/2,
4 1/2,
5 1/2
20,000  40–400  V1 and V1-H  pdf icon
Pinnacle
5,000 2 7/8,
3 1/2,
4 1/2
20,000 40–417 V4-2 and V2 pdf icon
SlimTech
6,000 7
10,000  40–300  V1 pdf icon
TRMAXX
6,000 2 3/8,
2 7/8,
3 1/2,
4 1/2,
5 1/2
10,000  40–300  V1  pdf icon
TRM 4P & 4HP
6,000 2 3/8,
2 7/8,
3 1/2,
4 1/2,
5 1/2 
10,000  40–300  V4-2 and V2 pdf icon
Reliance
1,500 2 7/8,
3 1/2,
4 1/2
5,000 40–300 Schlumberger standard pdf icon
TRM-5
1,500 2 7/8,
3 1/2 
5,000  40–300  V4-1 and V3 pdf icon
 Wireline Retrievable
Recovery
6,000 2 7/8,
5 1/2,
10,000  40–300  V4-2 and V2 pdf icon
WRHP-15 5,000 2 3/8, 2 7/8, 3 1/2 15,000 75–350 V4-2 and V2 pdf icon
WRDP-1 4,000 2 3/8,
2 7/8,
3 1/2,
4 1/2,
5 1/2,
7
15,000 40–300 V4-2 and V2
pdf icon
WRDP-2 4,000

2 3/8,
2 7/8,
3 1/2,
4 1/2,
5 1/2,
7

15,000 40–300 V4-2 and V2
pdf icon
 Injection
Integrity
No limit 4 1/2,
5 1/2
,
7
10,000 40–300 V3 pdf icon
TRTO No limit 4 1/2 7,500 40–300 Schlumberger standard pdf icon
For additional models and sizes, consult your Schlumberger representative.
Designed and manufactured as per API 14A but not third-party certified.

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Over 500 TRC Series Safety Valves in GOM and No Mechanical Failures

Over 500 TRC Series Safety Valves Deployed in GOM in Last 20 Years—With No Mechanical Failures
Approximately 44% of these 500 safety valves are set in deep or ultradeep water. Read tech report

TRC-II Tubing-Retrievable Charged Safety Valve Successfully Set at 13,248 ft

TRC-II Tubing-Retrievable Charged Safety Valve Successfully Set in GOM at Record Depth of 13,248 ft
Safety valve in Gulf of Mexico well provides operating redundancy, well integrity, and long-term reliability at a depth previously unattainable.
Read tech report

Years of Experience and Expertise

Safety valve manufacturing
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