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DTH Rigs

DTH Rigs
  
JCR Series Hydralic Powered Drill Rigs are specially designed for cost effective drilling by using down the hole hammers & bits.  Hydralic System Powered by Carrier Engine is operated by fixed displacement pump which controls Top Head Drive speed and feed.  Centralised control panel located close to the drilling position ensures easy operation.

JCR latest technology Rigs are low in maintenance & high in productivity.

TECHNICAL DATA
JCR Series JCR JCR 700 JCR 1000 JCR 1500 JCR 500
Hole Dia 6" / 6.5" 6" / 6.5" 16" Max. 4.5"
Depth Rating 750ft. 1000ft. 1500ft. 500ft.
Drilling Mode Rotary cum DTH Rotary cum DTH Heavy Rotary DTH
Drill Tube Length 15/20ft. 15/20ft. 20ft. 10ft.
Rotation :RPM 100 150 150 30
Rotation Torque 30000 in-lb 33000 in-lb 60000 in-lb 12500 in-lb
Pull Up Force 16500 lbf 22000 lbf 33000 lbf 14000 lbf
Pull Up Speed 60ft/min. 75ft/min. 50ft/min. 50ft/min.
Pull Down Force 12000 lbf 14500 lbf 24000 lbf 10000 lbf
Pull Down Speed 80 ft/min. 110 ft/min. 65 ft/min. 60 ft/min.
Hydraulic System Pump Gear/Vane Type Gear/Vane Type Gear/Vane Type Gear/Type
Tank Capacity 300 lts 350 lts 500 lts 200 lts
Water injection Pump:
Max. Flow 361pm 361pm 551pm -
Pressure 425 psi 425 psi 600 psi -
Air Line Lubricator Venturi Type Venturi Type Venturi Type Venturi Type
Max. Pressure 450 psi 450 psi 550 psi 300 psi
Carrier

Ashok Leyland Tusker Super

Ashok Leyland Tusker Super

Ashok Leyland Tusker Super

Ashok Leyland Comet
 
SALIENT FEATURES
  • Hydraulic Pump package driven by carrier engine at low constant RPM ensures longer life span of pumps, gear box and power take off system.
  • Fast Feed & Rotation System ensures faster retrieving of drill tubes.  Variable rotation and feed combination, helps drilling/retrieving in difficult strata conditions.
  • Rotary cum D.T.H. models can be used with a Mud Pump and Rotary drilling accessories for mud drilling.
  • System design incorporated is latest in technology and requires very less maintenance expenditure.
  • Built to last long keeping customer and operator requirements in mind.
  • Powerful Water & Foam Injection Pump, driven by high torque hydralic motor, installed to work with high pressure compressed air.
  • Larger Centraliser table with front half swingout facility accommodates larger diameter casing pipes.
  • Drill Module Construction & Mounting made simple & easy for service maintenance and accessibility.
OPTIONS : Winch, Rod Changer, Jib Hoist, Two Speed Rotary Head, Mud pump, Night Lights, Welding Generator etc., are part of accessories.
 

JCR CD 200 C
Technical Specification of JCR CD-200 C
1.Description
Mode-JCRCD-200 C is a multipurpose drill rig capable of performing Diamond Core cum DTH cum Rotary Drilling mounted on Crawler with top head drive, Hydraulics driven by Deck Engine. This drill pack also can be mounted on Trailer or Slid or Truck.
2. Application
JCR CD-200 C is a multipurpose drill rig used for Water exploration and Geological exploration such as minerals, Coal……etc.
3. Capacity
a) Diamond Core Drilling
Is Capable of drilling hole size of HQ/NQ/BQ Series 200m/300m/400 m, respectively.
JCR CD 200 C
b) DTH drilling
Is capable of drilling 165mm hole to the depth of 200 meters.
c) Rotary Drilling
Using Tricone bits of size 9 7/8” can drill to a depth of 75 mtrs. (Under favorable drilling Conditions only.)
4. Engine
Cummins make and model 4 BT 3.9-c100, with 60 kw @2200 rpm (max)/ Any other reputed make of 60KW Capacity @2200rpm will be provided.
5. Mast
The channel type mast is made out of structural steel, heavy duty welded construction, reinforced with suitable cross members, capable of withstanding all drilling loads. The mast is capable of handling 3 meters (10’) drill pipes and casing pipes. The drill rig is provided with the level indicators. The mast is raised and lowered by hydraulic cylinders.The mast extension will be provided for 6 mtrs rod pull of. The mast has ability to drill inclined holes from 0 to -900
6. Top Head Drive: (Drill Head )
The top head drive is driven by the variable Sauer Danfoss make hydraulic motor through a 4-speed Funk Gear box with mechanical transmission to suite to drill different formation at different speeds and Torques as mentioned in the below table
Gear Position
1st Gear
2nd Gear
3rd Gear
4th Gear
Speed
108-145 RPM
202-270 RPM
438-585 RPM
785-1050 RPM
Torque
2100-1560NM
1120-840NM
515-387NM
285-215NM
The Hydraulic Chuck of disc spring clamp type is located on the top of the drill spindle with suitable axial holding capacity to hold the drill pipes. Pivoting type, manual actuated top head drive can be swung out.
7. Hydraulic System
An efficiently designed hydraulic system is provided to operate rotation, feed, jacks and mast raising cylinders, Main Winch and breakout wrenches, Mud pump. The system is operated with variable displacement pump & mounted on the Deck Engine .The hydraulic system includes fin type Hydraulic oil cooler with a capacity of 65 GPM suitable for 50 deg. Centigrade ambient, high pressure hydraulic hoses, control valves, gauges etc. for efficient operations. Hydraulic reservoir of capacity of 200 liters located conveniently, suction strainer is provided to avoid foreign particle entering the suction line and the plump return line is provided filtration with 40micron element. A suitable Axial piston variable displacement triplex pumps with load sensing system is provided for rotation, feed, auxiliary system etc.
8. Stabilizers (Jacks)
Hydraulic operated leveling jacks of 300mm stroke x 80mm?x50mm? (stroke) 4 numbers is provided with suitable leveling arrangement and double lock check valves (locking devices) and is located at convenient place for fast and accurate leveling.
9. Foot Clamp
Hydraulically operated foot clamp with two hydraulic cylinders and clamps will hold the drill pipes firmly while breaking.
10. Control Panel
Centralized control panel is located at convenient place on the drill to enable the driller for efficient control of the operation. All levers, valves and gauges are conveniently grouped. The control for setting up of rig is grouped in such a way to prevent accidental operation while drilling. A lockable steel cover (Control Panel Cover) is provided for the control panel to protect gauges and controls during the transportation. Gauges to include rotation control, feed control. Hold back control, air pressure control and includes emergency shutdown switch for the engine.
11. Main Winch
3.5 ton Capacity main hoist with 40m/min. speed (with bare drum) with 18mm cable dia of 30m length will be provided.
12. Wire Line winch
with 1.2 ton capacity with 120m/min. speed (with bare drum) with 6mm Cable dia of 300m length will be provided.
13. Water Pump
The rig is provided with centrifugal mud pump fo suitable make that can deliver 160 lpm at 30 bar. The mud pump is suitable for handling clear water, and bentonite solutions.
14. Light system
The electrical system of the rig is 12/24 V system connected to the batteries of the rigs engine. The system is provided on the panel and instrument illuminating light and minimum three spot is directed at the mast and rotation.
15. Drillers and Operators Platform
A suitable folding working platform (full length) is provided for the operator and the helper.
16. Tool Box
Suitable tool Box with necessary tools generally required for drilling is provided.
17. Compressor
For DTH Drilling a reputed make compressor of capacity 900cfm/200PSI is recommended.
18. DTH Top Head
Low rpm DTH drill head is required to be replaced while drilling for water exploration.
 

RC Rigs

Reverse Circulation Rig (RC) Technical Specifications
General
Truck Mounted RC Rig capable to drill in soft and hard rock formation, with sample collection cyclone system.
Drilling Capacity
250 mtrs, 850feet, RC with 1/2" or 4 1/2" Drilling rods.
Power Unit
Deck engine with suitable PTO arrangement shall power the entire Rig.
Drilling Mast
6 Meters Rods pull capacity, capable to drill from vertical to 45o with dump mast 1500mm.Standard hydraulic mast raise cylinders.
 RC Rigs
Rotary Head
Hydraulic driven rotation head unit for Reverse Circulation drilling. This units travel on the mast and is of sturdy construction to absorb sudden and varying shock loads generally encountered during drilling operations.
Hydraulic System
All hydraulic elements like pumps, motors valve and cylinders shall be of adequate capacity and reputed brands. All hose shall withstand to high temperature. The hydraulic oil shall filter during suction and return lines. Hydraulic system operates with separate CUMMINS engine along with proper clutch system.
Compressor - 400 psi
Casing Tee - For pre coller with wiper seal.
Main Hoist - On the top of the mast, maximum pull17, 500 LBF or 8 tons.
Water Pumps - Triplex water pump capacity of 100LPM and powered by hydraulic system.
Break out Tool/Spanner - On the rotation table to unscrew the drill rods.
Jacks - Hydraulic leveling jacks squire types, 4 nos with air bubble point.
Control Panel - All necessary control and monitoring valve and gauges will be installed at the control panel.
Auxiliary Winch - For hydraulic draw work.
Lighting - For night operation will be provided.
Hammers - 5” RC Hammer (Indian and Australian Type)

 

MTM Rigs

MODEL JCR MTM-150meters MINI TRUCK MOUNTED DRILL RIG TECHNICAL SPECIFICATION.
MTM Rigs
DESCRIPTION
JCR MTM-500 DTHR combination Drill Rig mounted on Tata Truck 407 (4 X 4 wheel drive) with top head drive, hydraulics driven by tractor engine is capable of drilling 150mtrs.
CAPACITY
The rig is capable of drilling 175Mtrs dia bore by over burden drilling to a depth of 20 to 25 mtrs in soft/unconsolidated formation, and 125/115 mm bore to depth of 90 mtrs and 150 mm dia bore to a depth of 75 mtrs by DTH method in hard rock and abrasive formation.
DIRECT ROTARY DRILLING
350mm dia hole by mud rotary (Direct Rotary) method by reaming in alluvial /sandy, soft medium and collapsible formation upto 60-75 mtrs.Depth.
Note: Above drilling capacities are possible under favourable drilling conditions only.
MAST
The mast is made of heavy duty welded, construction reinforced with suitable cross members (plates) confirming to IS standard so that it is strong enough to with stand the high drilling loads.
The Mast is capable of handling 3 mtrs (10 feet) long drill pipe and 3 mtrs long casing pipe. The rig will be provided with level indicators for proper leveling. The mast is raised and lowered by means of suitable capacity hydraulic cylinders. The mast is equipped with sufficient arrangements during night drilling. The lifting of drill rods is provided hydraulically lifting arrangements.
TOP HEAD ROTARY HEAD
Hydraulically operated top drive rotary head having variable speed range of 0-100 rpm and capable of giving a torque of about 340 Kg/M. The rotary head is swing out and hydraulically operated sliding arrangements to enable easy handling.
MUD SWIVEL
A separate air/mud swivel is provided to prevent the accidental entry of air/mud in rotary head.
FEED SYSTEM
Heavy duty, strength, single hydraulic cylinder is provided to accommodate 3Mtrs (ID) long drill pipes and to handle 3Mtrs casing pipes. The pull back is of 6620 kg and the pull down capacity will be 4100 kg. The feed system incorporate having arrangement to control and limit weight on the drilling bit. Rapid and slow feed speed arrangement is provided with suitable regulating valve and pressure gauge. Pressure gauges is provided measure the down feed and hold back pressure of the system.
The pull back/up speed is
High Speed up
High Speed down
Slow feed rate up
Slow feed rate down
30Mtrs/ Min.
50Mtrs/Min.
5Mtrs/Min.
9Mtrs/Min.

HYDRAULIC SYSTEM
An efficiently designed hydraulic system is provided to operate rotation, feed, jacks mast raising cylinders, break out wrenches, water/foam injection pump. The system is operated with Tractor Engine. The system incorporates full release filtration, in tank return and suction filters and an efficient oil system to obtain long hydraulic system.
The hydraulic system includes hydraulic Oil Cooler suitable for 50 degree Centigrade ambient, high pressure hydraulic hoses, control valves, gauges etc. for efficient operations. A Hydraulic system of adequate capacity is to be provided at a conventional location and it is always remain under go to prevent entry of dust particles. Gear type pump is provided.
Function
Stage 1: Rotation 100rpm/front feed.
Stage 2: Slow Rotation
Stage 3: Slow Feed/Low speed Hoist
Stage 4: Derrick hoisting cylinder, Break out, wrench Jacks, Water injection pump, Hydraulic oil coolers, Winch.
STABILIZERS (JACKS)
Hydraulically operated leveling jacks 610mm (stroke) 4 numbers is provided with suitable leveling arrangement and double lock check valves (locking device) and is operated console for fast and accurate leveling.
BREAK OUT SYSTEM
Break out Wrench: Hydraulic break out wrench cylinder is provided with provision of opening drill pipe, hammer, button bits etc on the centraliser drill table using appropriate wrenches/tools. Stroke about 350mm Torque 200kg/M (approximately).
SWING OUT CENTRALOSER TABLE
The working table/centraliser is having a minimum table opening of 400mm. The centraliser table has to be set above the tractor chassis to prevent the drill cuttings falling back into the hole.
DUST CURTAIN
A rubberized curtain (dust curtain) is provided to protect the operators from falling of stone cuttings or splashing of water during drilling or blowing.
AUX WINCH
The mast is equipped with the hydraulically operated winch having jib boom for handling of drill pipes, hammers, and heavy tools. The rated capacity of the hydraulic hoist is 1000 kg with built in brakes and is provided with suitable sized cable of necessary length. The winch is operated simultaneously when drilling is carried out for handling drill pipes etc.
ROD CHANGING DEVICE (OPTIONAL)
A rod changing mechanism for fast makeup and brake out of drill string is provided.
AIR LINE LUBRICATOR
A inline oiler of adequate capacity and suitable for working pressure up to 250 PSI is provided for injecting oil in all compressed air stream complete with oil reservoir volume control is provided.
CONTROL PANEL
Centraliser control panel is located at a convenient place on the drill to enable the driller for efficient control of the operation. All levers, valves and gauges are conveniently grouped. The control for setting up of the rig is grouped in such a way to prevent accidental operation while drilling. A locable steel cover (control panel cover) is provided for the control panes to protect gauges and controls during transportation. Gauges will include rotation, pull down, hold back/air pressure and emergency shut down switch for the engine will be provided.
MUD PUMP
Diesel Engine driven 4” x 4” progressive cavity screw pump of capacity about 300-500LPM at 10Kg/sq.cm
LIGHTING SYSTEM
The electrical system of the rig is 12/24 V system powered by generator and batteries of the rig engine. The system is provide panel and instrument illuminating light and minimum three spot lights is directed towards the mast and rotation.
DRILLERS AND OPERATORS PLATFORM
A suitable folding working platform (full length) is provided for the operator and the helper.
DRILL PIPE RACK
Suitable arrangement is made to carry the drill rods on both the sides of the truck space available.
TOOLS BOX
A suitable tools box with necessary tools generally required for drilling is provided.
COMPRESSOR
Screw Compressor of 450cfm /150 PSI, for shallow depths, 650cfm/200PSI 152mm dia bore will drill to a depth of 150mtrs.
 

Hydro-Fracturing Process
Hydro-Fracturing Process
Hydro-Fracturing is process by which water is forced into an existing bore well to pressurise, open out and clean out of non-water producing veins in the earth strata thereby opening a clear path of water to flow into the well increasing the overall water yield.
Principles of Hydro-fracturing
• The Pascal Law states that, when hydraulic pressure is applied in any closed body, it acts in all directions and is equal in all points. Therefore when the high-pressure water is injected in the isolated section of the bore-well, the hydraulic pressure acting is equal.
• The injected water flows in the least resistance path and therefore the inter-section of fractures or opening of the fractures takes place in the weakest zone.
Hydro-Fracturing Process
Hydro-fracturing process stimulates hydro-geological conditions of a bore-well as follows.
• Initiation and propagation of new fractures.
• The existing drainage channels accumulated by clay are cleaned.
• The pre-existing fractures are widened and smoothened.
• Improves smooth and free flow to and within the conduit system.
In a typical dry/low yielding bore well the water borne Fracture zones are identified and are subjected to high pressure water pumping to initiate, propagate, widen and extend the existing fractures.
The water pumped in the bore well under high pressure up to 3000 PSI (Pounds per Sq. inch) breaks up fissures, fractures, cracks and cleans away mud and other impurities, blockages and leads to contact with adjacent Water bearing fractures and bodies, there by improving the over all yield as the fractures are exposed to larger and extensive conduit system of fractures / aquifers.
Hydro-Fracturing is also the most effective tool for ground water recharging.A typical Hydro-fracturing process / Methodology adopted by our company for an assured success
Initially general hydro-geological survey of the area of the selected bore well is conducted.
1. Identification of Fractures / Fracture Zone in the selected bore-well by drillers log, down-hole video inspection or by geo-physical logging.
2. Pre-yield pumping test.
3. Hydro-fracturing.
4. Post-yield pumping test.
Identification of Fractures
Driller’s logs and Geo-physical logging is sufficient to identify the fractures. However, by video inspection through down-hole TV camera it can be determined for
• The present condition & actual depth of the bore-well.
• The number of fractures present and its disposition.
• The location of clean/even surfaces available for packer setting.
Pre-yield pumping test
• With a suitable submersible pump the present actual yield of the selected bore well is determined. Details like drawdown and recovery of static water level is tabulated using electronic water level indicator.
Hydro-fracturing
• The process involves two steps namely Packer setting and high-pressure water pumping.
Packer / Packer setting
• Packer is a tool, which can be inflated and deflated hydraulically.
• A single or dual Packer may be chosen.
• This packer seals the bore-well but allows water to be pumped through a pipe passing through the packer.
• The packer is inflated hydraulically to seal the bore-well at the desired depth of fracture zone already determined by video inspection.
• The packer is generally set at 20 to 30 feet below the casing pipe or 70 to 80 feet from the ground level (to avoid weathered zone if, the depth of the casing pipe is less).
• Dual packers are used to affect and develop only the desired fracture zones chosen. Here two packers are spaced at the desired distance apart to isolate certain segments of the identified fracture zones and water is injected only between these two packers.
High Pressure water pumping
• This is carried out through a high pressure Hydro-frac pump capable of generating up to 3000 PSI (Pounds per square inch).
• Water of approx. 1500 gallons is pumped into the bore-well (through the packer piping), thus forcing the water into existing fractures at a rate faster than the fracture can accept it, there by opening and clearing the fracture paths.
• When the water is expended, the packer is dropped to a further depth of 70 to 80 feet and the process is repeated.
• Depending upon the depth of the bore-well, normally three Hydro-fracturing setting are carried out for assured result.
Post-yield pumping Test
• Is similar to pre-yield pumping test. A flow test is recorded to determine the overall improvement of the yield.
• Average Hydro-Fracturing Operational time is 3 to 4 Hours per Bore-well.
JCR DRILLSOL’ Hydro-Fracturing Unit
`JCR DRILLSOL model JCR HFU-1’ is a truck mounted Well Rehabilitation Unit designed for Hydro-fracturing of low yield bore-wells of 6 and 6½-inch diameter in hard rock formations. It also consists of yield test pumping unit with necessary instruments and tools.
Features available only in Frac-Tech model MAXFT-1
JCR HFU-1 is Hydraulically driven Hydro-Fracturing Unit operated through a transfer gearbox assembly thus eliminating an additional prime mover, space, weight and cost.
Availability of Down Hole TV Camera to identify visually the fracture zones of best result and to prevent blind entry into the unknown bore-well and dangerous setting of packer. Also, exact depth & distortion of casing pipe, static water level and bore-well depth are visualised thus eliminating any erroneous drillers log and geo-physical logging.
A separate Flow control valve is provided to engage/disengage the high pressure Hydro-frac pump ‘alone’ from the hydraulic circuit during any wrong / dangerous setting of packer.
Our basic Hydro-fracturing Unit Model `JCR HFU-1’ includes
• A Base Frame with built-in lockable storage facility for Frac pipes, Packers, submersible pumps and tools etc
• High-pressure hydro-frac pump driven hydraulically.
• 2HP Engine driven super charge (Booster) pump or Hydraulic hand pump.
• Hydraulic Power Pack.
• Hydraulically operated Winch.
• Hydraulically operated Crane.
• Hydraulic leveling jacks. 4 NOS
• Hose and Cable reels.
• Well head Assembly.
• Centralized Hydraulic controls with gauges.
• Diesel Generator 7.5 KVA.
• Submersible pump (3 H.P., 28stage).
• Truck for mounting .AL Cargo 100.12
• Night Lights
Essential tools and Accessories
• Down Hole Camera with B/W TV monitor.
• Hydraulic packers 6 inch dia – Single.
• Frac- Pipes of required quantity.
• Hydraulic inflate hose of required length.
• Electrical cable reel of required length.
• Required adapters, couplings, handling tools, protective gear and manuals etc..
Description of Main Components
High Pressure Hydro-frac Pump
Type: Two speed hydraulically driven with dual functions, break and develop. In break function the pump operates in low speed producing over 2500 PSI at 40 GPM, which is the pressure for fracturing. In well developing function the pump operates at high speed producing 500 PSI at 80 GPM, which develops the well allowing for optimal water flow
Hydraulic system Working Pressure: 3000 PSI
Crane
8 ton capacity, Hydraulically operated with manual Extension
Winch
1 Ton capacity, Hydraulically operated
Spooling capacity: 30mts / Wire rope: 13mm
Hydraulic Power Pack
Truck driven consisting Transfer gear box, Hydraulic Pump, relief valves, suction/return line filters and reservoir.
Hydraulic Hand Pump
Type/Application: Dual Displacement / Packer inflation
Working pressure: 700 bar
Super Charge (Booster) Pump
HP capacity Self-priming, engine driven with positive displacement.
Carrier
Required Engine Capacity: 110 BHP
Recommended: Ashok Leyland `Cargo’ Model: 100.12
Packer
Type: Single - Hydraulic / Diameter: 6 inches
Accessories: Rubber seals, Adapters, couplings etc.. of required sizes.
Frac Pipes
Type: Seamless of standard 15 feet length
Diameter: 1 ½ inch nominal
Working pressure: Tested & certified for 3000 PSI
Inflate Hose
Diameter: ¼ inch / Working Pressure: 700 bar
Down Hole TV Camera
Type: Video camera, water proof up to 500 feet.
Accessories: B/W TV monitor, Stand, Connectors and winch.
Generator
Type: Air cooled, Three phase, 415 VAC / Capacity: 7.5 KVA
Submersible pump
3 HP, 3-phase with electrical cable, control panel and dry run preventor.
 
 

Blast Hole Drill

The Drill Rig is suitable for standard ambient temperature of 40 deg Centigrade
Blast Hole Drill
Sl. No.
Description
Specification
1.
Hole Diameter
6’’ (152mm) – 7 7/8 ’’ (200mm) as Rotary or DTH Drilling
2.
Total Hole Depth
100 meters
3.
Rotary Head Travel
24 feet suitable for 20 feet drill rods
4.
Carousel
5 Rods of 20 feet
5.
Rated Pull down capacity
Up to 30,000 lbs
6.
Rated Pull up capacity
Up to 22,000 lbs
7.
Fast feed rate – pull up
0-50 feet/min
8.
Feed rate – Micro feed
0-30 feet/min
9.
Rotary head
0-150 rpm
10.
Under carriage
CAT type Track shoe width – 20 feet
11.
Engine
Cummins Engine or Equivalent
12.
Compressor
1150 CFM @ 350 PSI – 2 Stage Unit from ELGI equipment India
13.
Hydraulic System
Tank capacity – 700 liters
14.
Leveling Jacks
4 nos. Can Type – Stroke=48’’, Pad Dia=24’’
15.
Pipe break out
Hydraulic bottom rod clamp and top rod automatic break system provided
16.
Dust Collector
Twin Cyclone type with centrifugal blower, hydraulic motor driven, with automated electronic timer for dust removal
17.
Traversing speed
1.5-2.0 KMPH
18.
Cabin
Steel Cabin with insulation for Air conditioning, and all drill control, propels control situated
19.
Utility Hoist + Jig boom
Suitable capacity hoist with 160 Deg Jib
20.
Automatic Centralized Lubrication
Centralized lubrication is provided to lubricate all required parts
21.
Night lighting
Night lighting is provided to facilitate night duty drilling
22.
Gradability
30%

 

JCR CD TM 150 DTHR

TRACTOR MOUNTED DRILLING RIGS
TRACTOR MOUNTED DRILLING RIGS MODEL JCRCD TM150
DETAILED TECHNICAL SPECIFICATION
Description
JCRCD TM150, Core drill rig mounted on a tractor, model New Holland 7500 4WD (75HP) (274309) with Top Drive, fully Hydraulically driven, utilizing power from Tractor Engine, is capable of drilling
Core Drilling Capacity
NW Drilling (CORE 54.0MM) /NX Casting (88.9MM drilling) 150M (SI) 500 Feet (FSI), 50M SI 150Feet (FPS) respectively.
Please Note the above drilling depths are considered under favorable drilling conditions only.
MAST STRUCTURES
Sturdy structural channel type mast of welded construction, main members made out of heavy duty structural steel channels reinforced with suitable cross members, with Mast length of 5500 mm, Rotary head travel of 4500mm, centralizer Opening of 200mm i.e. (10 inches), Max. rod handling capacity of 3 meters and Raising and lowering with the help of Hydraulic Cylinder.
TOP HEAD ROTARY DRIVE
Heavy duty hydraulically driven top head driven by single motor (OMT 200/orbital) with travels on the mast constructed to with stand the drilling shock loads its speed ranges from 0-500 rpm and torque of 60 kgm through spur gears.
FEED SYSTEM
Feed system is provided with adequate travel for handling drill pipes up to 3 Mtrs Long. The feed and hoist are actuated by a suitable hydraulic cylinder with wire rope and pulley arrangement. The feed system has a Pull up force of 4500 kgf, pull down force of 2400kgf, pull up speed of 40M/Min pull down speed of 65 M/Min and Reeving Ratio i.e. (wire rope) of 1:3.
The feed system will be incorporated with hold back arrangement to control and limit weight on bit, rapid and slow feed arrangement to suit the variable ground conditions.
HYDRAULIC SYSTEM
Hydraulic System has a Capacity of Maximum Operating Pressure of 160 kg/cm2with a Hydraulic Tank Capacity of 300 Lts, Filtration(Nom) Return line of 10 microns and a Hydraulic Oil Cooler of 40GPM 2250 PSI(Fin type oil to Air).
PRIME MOVER
Power required for the rig Hydraulics shall be drawn from the tractor engine (75 HP) through P.T.O.
STABILIZERS
System consists of three Hydraulics levelling jacks with reverse flow restricted valves to ensure safe operation. Two numbers are at the front (Operator) of the rig controlled by two separate valves and one jack in the rear side of the rig controlled by a single valve.
BREAKOUT WRENCH
The Drill Rig is equipped with 300mm (3 inch) Stroke of 80mm (12) Bore Hydraulically operated break out wrench for breaking drill pipes.
WATER INJECTION PUMP
The drill rig will be provided with hydraulically operated triplex Reciprocating pump of capacity 36 lpm 580psi for injecting water/foam with necessary piping and flow control valve.
WINCH CAPACITY
Hydraulic operated wire line winch is mounted on mast to handle the casing pipes and other handling tool has the capacity for line pull (bare drum): 800 kgf, and for line speed (bare drum) 40 Mt. /min
AIR COMPRESSOR
Trailor Mounted of 450cfm/200 psi capacity can be used for carrying out the DTH drilling activity with suitable toeing arrangement.
AIR LINE LUBRICATOR
Air line lubricator capacity of 600cfm/200psi shall be mounted for the supply of lubricating oil to the hammer.

 

JCR TM400 DTHR

TRACTOR MOUNTED DRILLING RIGS
TRACTOR MOUNTED DRILLING RIGS MODEL JCR TM400 DTHR
DETAILED TECHNICAL SPECIFICATION
Description
JCR TM400, DTHR is a Tractor drilling rig mounted on a tractor model New Holland 7500 4WD (75HP) (274309) with Top Drive all Hydraulically Operated Drilling Rig extracting main power from Tractor Engine, is capable of drilling using DTH method to Depth of 150 Mtrs.
DTH DRILLING CAPACITY
a) 4 ½” (115mm) dia holes upto a depth of 150 mtrs in Rock Formation.
b) 6 ½” (165mm) dia holes upto a depth of 125 mtrs in Rock Formation.
c) 8 ½” (216mm) dia holes upto a depth of 30 mtrs in Soil/Unconsolidated.
d) 9 7/8” /12 ¼” dia holes with R.R. Bits up to a depth of 20 Mtrs by Rotary method.
Please Note the above drilling depths are considered under favorable drilling conditions only.
MAST STRUCTURES
Sturdy structural channel type mast of welded construction, main members made out of heavy duty structural steel channels reinforced with suitable cross members, with Mast length of 5500 mm, Rotary head travel of 4500mm, centralizer Opening of 254mm i.e. (10 inches) and Raising and lowering with the help of Hydraulic Cylinder.
TOP HEAD ROTARY DRIVE
Heavy duty hydraulically driven top head drive with mud swivel travels on the mast constructed to with stand the drilling shock loads its speed ranges from 0-100 rpm and torque of 235 kgf/M.
FEED SYSTEM
Feed system is provided with adequate travel for handling drill pipes up to 3 Mtrs Long. The feed and hoist are actuated by a suitable hydraulic cylinder with wire rope and pulley arrangement. The feed system has a Pull up force of 5000 kgf i.e.(1100 Pounds), pull down force of 3000kgf i.e.( 6600 Pounds, pull up speed of 15M/Min pull down speed of 34 M/Min and Reeving Ratio i.e. (wire rope) of 1:2.
The feed system will be incorporated with hold back arrangement to control and limit weight on bit, rapid and slow feed arrangement to suit the variable ground conditions.
HYDRAULIC SYSTEM
Hydraulic System has a Capacity of Maximum Operating Pressure of 160 kg/cm2with a Hydraulic Tank Capacity of 300 Lts, Filtration(Nom) Return line of 10 microns and a Hydraulic Oil Cooler of 40GPM 2250 PSI(Fin type oil to Air).
PRIME MOVER
Power required for the rig Hydraulics shall be drawn from the tractor engine (75 HP) (274309) through P.T.O.
STABILIZERS
System consists of three Hydraulics levelling jacks with reverse flow restricted valves to ensure safe operation. Two numbers are at the front (Operator) of the rig controlled by two separate valves and one jack in the rear side of the rig controlled by a single valve.
BREAKOUT WRENCH
The Drill Rig is equipped with 350mm Stroke of 80mm Bore Hydraulically operated break out wrench for breaking drill pipes.
WATER INJECTION PUMP
The drill rig will be provided with hydraulically operated triplex Reciprocating pump of capacity 50 lpm 1000psi for injecting water/foam with necessary piping and flow control valve.
AIR COMPRESSOR
Trailor Mounted of 650cfm/200 psi capacity can be used for carrying out the DTH drilling activity with suitable toeing arrangement.
AIR LINE LUBRICATOR
Air line lubricator capacity of 900cfm/200psi shall be mounted for the supply of lubricating oil to the hammer.
MUD PUMP
Drill Rig will be provided with 8HP Diesel Driven 3”X3” Capacity centrifugal pump mounted on Skid along with 3” suction, 1 ½” pressure and drain hoses.

 

Refurbished Rigs

JCR Drillsol Pvt Ltd is an authenticated Company which undertakes the Manufacturing, Assembly, Repair and Reconditioning of all Types of Rigs.

Refurbished Rigs
 

Drill Rig Model JCRWD-30
Drill Rig Model JCRWD-30
Wagon drill suitable for drilling of dia 3 ½" (90mm) to 5" (127mm) to a depth of 30mtrs under favourable drilling conditions. The drill is capable of drilling vertical to horizontal holes. The drill is constructed out of rugged standard steel sections, well treated parts, perfectly matched design and production systems to make the drill work for longer hours with best efficiency. The Wagon drill shall be provided with pneumatic cylinder (Mast) winch and rotation units. Self propulsion unit, Hydraulic system, Pneumatic system, Control Panel with set of hoses, Stabilizers, Centralizers and set of Spanners. All the parts are assembled together and mounted on three jeep wheels and can be towed efficiently. The feed been is capable of handling 5 feet drill tube. Com pressor- ELGI or equivalent
*Technical specification Changes as per the customer specific requirements.
 
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