Enovate Systems Ltd. designs, develops, qualifies and manufactures solutions for the well completion and intervention sector and provides related services.

+44 1224 727 480

Enbalance-7

Compact Blow Out Preventer (BOP)

CORE TECHNOLOGY
Enbalance Hydraulically-Operated Ram Valve, Fail as is & Pressure-Balanced

FUNCTION
Emergency Pipe Shear and Well Isolation

ENVIRONMENT
Subsea

SYSTEM
Open Water

Compact Blow Out Preventer (BOP), hydraulically-operated Fail as Is (FAI) ram valve.

Shear and Seal BOP, Lubricator Valve

The Enbalance is a Compact Blow Out Preventer (BOP) designed for subsea open water applications and can be deployed through a standard 49.50” rotary table aperture.

The Enbalance actuator stems are balanced to internal pressure, pistons move in unison with the ram actuator stem causing internal volume to remain constant as the rams traverse across the ram cavity.

Features

  • Bi-directional sealing provided by floating seat
  • Cutting capability from 0.108” slickline up to 2.875” coiled tubing with a 0.204” wall thickness 90ksi coiled tubing c/w 0.438” braided cable
  • Deployed through a standard 49.50” rotary table aperture for subsea open water applications
  • The Enbalance is a ‘Fail as Is’ (FAI) system
  • Chemical injection facility below the rams via a dual protected non return valve
  • Electronic position indicators
  • Wedge Locks (Optional)
Dimensions OD x L
49.24in x 33.75in
Bore Diameter
7.375in
Weight (dry)
3,333kg
Operating Temperature
+4°C to +90°C
Maximum Working Pressure
10,000psig
Open Port
3000psi
Closed Port
3000psi
Applicable Standards
API 16A (ISO 13533)
API 6A (ISO 10423)
API 17G (ISO 13628-7)
NACE MR 0175 (ISO 15156)
Depth
2000m