KE1200MTRAUTO

Description

MAST:

Sturdy structural RHS Tubular Mast of Electrically welded construction, main members made out of heavy duty sq.80 seamless steel tubes reinforced with suitable cross members made out of heavy-duty sq.65 seamless tubes, So that it is strong enough to withstand the high drilling loads. Mast shall be raised and lowered by One hydraulic cylinders with safety check valve, operated from driller’s platform. Mast shall have clear working space and height to handle the drill string.

1. Mast length – 5180 mm 204 Inch
2. Raising & Lowering – With One Hydraulic cylinder
3. Rotary Head travel – 3352 mm 132 Inch
4. Centraliser opening – 406 mm 16
5. Hook Load Capacity – 50 Tons

ROTARY HEAD:

Heavy duty twin Hydraulic motor, Spur gear driven with ratio of 1:3 reduction, the gears have capacity to with stand high compressive stress and tooth to be ground to a quality of 4, oil bath type. The gearbox has combination of taper roller and ball bearings to withstand high impact and sudden shock loads. Top head rotation unit having infinitely variable speed (0 to 100 RPM) will be provided. This unit travels on the Mast and is of sturdy construction to absorb sudden shock loads generally encountered during Drilling Operations.

1. Max. Speed – 0 – 100 RPM
2. Max. Torque – 600 Kg.f-m
3. Drive Motor model – OMT – 315/Customer Require
4. Motor Quantity – 2 No.’s

Top head rotation unit is provided with saver sub to protect spindle and drill pipe threads from damages.

HYDRAULIC SYSTEM:

The hydraulic system is designed for fuel efficient and high productive capacity. All hydraulic elements like Pumps, Motors, Valves, Suction filter, Return line filter and cylinders shall be of adequate capacities and of reputed makes. Variable displacement Piston pump with Proportional valves are used for Rotation and Feed (Fast and micro feed), mud pump and divert valves are used for auxiliary drives like mast raising, rig leveling, Break-out wrench, Hydraulic oil cooler etc., All hoses shall withstand to High pressure and high temperature. The hydraulic oil shall be filtered during Suction and Return lines. Max. Operating pressure – 150 kg/cm2 Hydraulic Tank capacity – 700 Lt. Filtration (Nom.) – Return line – 10/25 microns Hydraulic Oil Cooler – Fin type Oil to Air The entire Rig is designed to operate at high temperature encountered in the normal weather conditions and is robust and extremely rugged.

AUXILIARY SYSTEM:

WATER INJECTION PUMP The drill rig will be provided with hydraulically operated triplex water Injection plunger pump, for injecting water/ foam with necessary piping and flow control valve. Max. Flow – 80 lpm Max. Pressure – 40 kg/cm2

STABILIZERS JACKS:

WSystem consists of four hydraulic leveling jacks with ‘Reverse flow restricted valves to ensure safe operation. Two numbers are at rear of the rig controlled by two separate valves and two jacks at the front of the rig controlled by a single valve. Cylinder bore diameter – 60 mm 20 Inch Stroke – 508 mm 31 Inch No. of Jacks – 4 No.

BREAKOUT WRENCH:

The Drill Rig is equipped with hydraulic breakout wrench for tightening and loosening of drill pipes and the hammer. Cylinder bore diameter – 80 mm 3.1 Inch Stroke – 300 mm 12 Inch

AUXILIARY WINCH:

Hydraulically operated auxiliary winch is mounted on mast to handle the casing pipes, drill pipes and other handling tools. Bare Drum – pull – 800 kgf. Max. Speed – 40 m/min.

CONTROL PANEL:

All necessary control and monitoring valves and gauges are installed at control panel located nearer to drilling point for driller convenience

AIR COMPRESSOR MOUNTING:

Air Compressor shall be mounted on a Saperate Truck with Hydraulic package or suitable P.T.O arrangement as required and Four Ø100 Bore stabilizers. AIR COMPRESSOR: Capacity – 600 CFM x 200 PSI Make – ELGI / Equivalent AIR LINE LUBRICATOR: Capacity – 600 CFM @ 200 PSI x 13.5 Liters Note:
In view of continuous R & D and Product Improvement programme all specifications, features etc., are subject to amendments without prior notice.
KE-Drilling Rig’s Rigs can be supplied in custom-built models in various Configurations, Mounting features to suit all special requirements and Technical specifications can be offered accordingly