C.C.A.D. AUTO Drilling System. Accudrill Inc. PATENT PENDING© 2005 PH: (780) / Fax (780)

PATENT PENDING© 2005 Accudrill Inc. C.C.A.D. Auto Drilling System Rig requirements: Clear access to the Drawworks Roto Seal, 5/8NF or 1 NF thread area.Clear access to the Drawworks Roto Seal, 5/8NF or 1 NF thread area. A Drawworks brake handle.A Drawworks brake handle. 3/4 to 1-1/2 Deadline cable size.3/4 to 1-1/2 Deadline cable size. System needs only 110vac power to operateSystem needs only 110vac power to operate (NO AIR OR OIL NEEDED). Adaptable to almost any rig.Adaptable to almost any rig. A typical install is about two hrs or less.A typical install is about two hrs or less. Accudrill Inc: PH (780) Fax: (780)

Accudrill Inc. C.C.A.D. Auto Drilling System System Info: PLC based system. Intrinsically safe. CSA approved. Explosion proof for Class 1 Div 2 environments. Speed m/hr, range of adjustment. Weight on bit 0-50,000 daN, range of adjustment. Touch screen Adjustments. The safest system on the market today. 24 years experience Repairing, Building and Designing, Auto Drilling Systems. System Designed and built in Alberta, Canada. Accudrill Inc: PH (780) Fax: (780)

Accudrill Inc. SYSTEM OVERVIEW Operator Interface – Touch Screen Control Panel Brake Handle Actuator Weight on Bit Feedback R.O.P. Feedback PATENT PENDING© 2005

Accudrill Inc. OPERATION SCREEN This Operation Screen Allows the Driller to: View and update the Actual and Total Hook Load. Select the Weight on Bit set point. Select the Rate of Penetration set point. Monitor Kelly position, complete with auto stop. When Drilling, this is the Operation screen used for all adjustments and where real time W.O.B. and R.O.P. values can be monitored. PATENT PENDING© 2005