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IDEAL ADS Auto Driller & Brake Control Safety System
IDEAL ADS Auto Driller & Brake Control Safety System
IDEAL ADS Auto Driller & Brake Control Safety System

     The National Oilwell Varco Ideal Auto Driller and Brake Control Safety System represents a unique combination of NOV's experience in design and manufacture of drilling automation products.

     The Ideal Auto Driller and Brake Control safety System includes all the features of our field proven Kinetic Energy Monitoring System (KEMS) and our 75 years of Auto Driller manufacturing experience enhanced by the addition of a joystick control for remote band brake operation. The joystick control of the band brake uses our knowledge and experience gained from almost 20 years of custom remote band brake operation projects. This expertise coupled with state of the art technology produces outstanding band brake control. The accurate and immediate response of the band brakes to the joystick commands allows smooth and safe block lowering operations.

 

 

    The ability to move the driller from the drawworks to the optimum position on the rig floor and negate the fatigue factors associated with the heavy brake handle give great improvements in safety and efficiency. The Electronic Control System is provided with a dedicated UPS to allow it to continue operating during electrical power failures. The Hydraulic Power Unit is air operated allowing it to function from the rigs air accumulators if required. In addition the HPU uses twin pneumatic to hydraulic pressure reservoirs. The emergency stop and KEMS functions utilize spring applied pneumatic cylinders to apply the brakes. The hydraulic brake actuating cylinder is supplied complete with a socket for replacing the original brake handle. Both electronic and hydraulic by-pass features are incorporated into the system. This is for adjustment of the brake mechanism and brake linings and also for temporary use in case of emergency.

 

 

 Features:

  • Easy to use Auto driller
  • Floor and crown saver with soft stop and maximum speed control
  • Band brake pads adjust / wear alarm
  • Informative multi function display
  • Compact control station fits easily at Drillers position

Benefits:

  • Safer conditions for the driller; reduces fatigue; optimally positioned
  • More informed Driller; block information always available
  • Intuitive, easy to use controls
  • Safer rig floor; low risk of block collision
  • Improved ROP and bit life

 

 Specifications Temperature / Humidity:

The control system and hydraulics operating ambient temperature is 15°F to +130°F (-10°C to +55°C).

The control system and hydraulics operating ambient humidity is 95% (non-condensing).

The UPS operating ambient temperature is 32°F to +105°F (0°C to +40°C).

The UPS operating ambient humidity is 95% (non-condensing).

 

Utility Requirements:

Electrical - Single phase, 1000 VA, Voltage and frequency are user specified Rig Air - 120 PSI (75 PSI Min.), 80 SCFM (Max.).

 

Hazardous Area Certification:

The NOV Ideal Auto Driller and Brake Control Safety System components located on the rig floor are intrinsically safe and suitable for use in Class 1 Div. 1 (Zone 1) hazardous areas. The system is provided with a full third party component certification package which is included in the standard documentation package.

 

Equipment Enclosures:

All equipment enclosures are manufactured of 316 grade stainless steel and constructed to NEMA 4 X (IP65) standards.

 

Display Screen Parameters:

Ton Miles, Hook Load, Block Speed, Height from Floor, Rate of Penetration / Weight on Bit, Brake Position / Pad Wear Indication, Brake Pad Wear Alarm, Height Sensor Calibration Alarm, Set-up Menu and Maintenance Menu.

 

 

Options:

  • Adjustable pedestal or console mounts
  • Pneumatic over hydraulic or all electric controls
  • Drawworks clutch function
  • Weight indicator
  • Combination band and Elmagco brake operation

 

The HPU is approximately 53" (1346mm) high X 47" (1194mm) wide X 28" (711mm) deep and contains the following equipment:

  • Air Supply Filter / Regulator
  • Vertically mounted air motor / gear-pump assembly
  • 8 Gal oil tank with 10 micron return filter, sight glass level gauge, filler breather, suction strainer, and pressure gauge
  • Twin Hydraulic Accumulators, 2½ gallon, bladder type
  • Hydraulic Manifold and Control Valves