The water well drilling rigs for sale timely adjustment propulsion size, to make hydraulic rock drill rotary resistance timely down torque of the rotating mechanism slightly lower. Performance of hydraulic rock drill rotary speed is another important parameter, which affects the impact crusher each time breaking rocks the size of, but also affect the size of the rotary twist cut the amount of rock breaking, so that the chisel-speed changes. The turning mechanism of the hydraulic rock drill are almost independent of the impact mechanism, its performance parameters punctured speed impact, mainly because it will enable the variation of the propulsion force. We summarize the truck mounted drill rigs experimental laws: (1) Impact performance parameters, the rotary speed is constant, the thrust force is increased, rotation torque increase, within a certain range, the punctured speed increased, but the optimum propulsive force up to a maximum point later, then increase in the propulsive force slowdowns make the punctured. Hydraulic drilling machine having a rotary torque value, i.e., can reach the level of the maximum torque value on the rock drilling process to blast hole drill rigs for sale ensure optimum propulsion role. (2) hydraulic rock drill propulsive force constant impact performance parameters and drilling, hydraulic crawler drill for sale hydraulic rock drill Best Drilling speed best speed and torque with engine speed to improve and improve. (3) transfer the braze speed and drilling hydraulic rock drill propulsion unchanged by the impact energy has little effect on the actual output torque. Raise awareness of the importance of crawler drill rig rotary hydraulic rock drill performance, should be in product development, manufacturing and use of hydraulic rock drill the rotary performance as an important indicator of.
Drilling rig manufacturer. Supplier of mining drilling rig, rotary drilling rig, portable water well drilling rig, borehole drilling rig. Mobile, truck mounted, crawler & hydraulic type.
RATED CAPACITY : Nominal hole size 10 5/8” (270 mm) to 12 ¼” (311 mm)dia by Rotary method .
Total depth capacity: 160’ with 40’ long drill pipe
STANDARD MOUNTING : CAT USA, 200mm Triple grouser track long with 13 bottom rollers and 3 carrier rollers each side. Independent hydraulic motor with Planetary gearbox drive for each track. Propel speed is 1.6 KMPH on plain grounds and 0.8 KMPH on Gradients. Gradeability upto 25% grades with Mast down.
PULLDOWN AND HOIST : Pulldown is achieved through twin hydraulic cylinders and roller chain arrangement.
43’ head travel for handling 40’ long drill pipe.
Bit Loading : 80,000 LBS.
Hoisting capacity : 33,000 LBS.
Standard feed rate : 12 FPM
Standard hoist rate : 25 FPM
Fast feed rate : 80 FPM
Fast hoist rate : 170 FPM
MAST : Electrically welded square and rectangular steel tube construction
to withstand adverse drilling conditions. Mast is raised and lowered
by two hydraulic cylinders with safety check valves.
Working height of mast 52’ 2” for 40’ long drill pipe.
ROTARY HEAD : Axial piston hydraulic motors driven top head drive through
Planetary gearbox and spur gear reduction with a constant torque
of 1,08,000 Inch-pounds at 0 - 150 RPM infinitely variable speed.
AIR COMPRESSOR : Screw compressor with a capacity of 1880 CFM at 100 PSI.
PRIME MOVER : CAT USA make Diesel engine model C23 or Cummins Make QSK23 800 H.P
running @ 1800 RPM and drives Screw compressor from the flywheel and a set of
Hydraulic pumps from the front PTO. Emission norms as per EPA TIER III.
Fuel tank capacity: 1000 Lits
DRILL PIPE HANDLING : Hydraulically operated 4 pod loader suitable for
handling 10 ¾” dia , 40’ long drill pipe
Hydraulic power breakout system and stem wrench are provided as standard.
LEVELLING JACKS : Three hydraulic jacks – one front 200mm bore, 48” stroke
and two rear 160mm bore, 48” stroke equipped with heavy duty
telescopic guide tubes and lock check valves for safety.
OPERATOR’S CAB : Fully enclosed steel fabricated, sound suppressed to 85dB, spacious,
Double panelled and safety glassed cab with centralised Electric
“Joy stick” controls for operator’s convenience. Adjustable seat for
operator’s comfort and a seat for helper
DUST CONTROL SYSTEM : NVE type dust control system, equipped with hydraulic motor
driven suction blower and dry type filter cartridges.
HYDRAULIC SYSTEM : Open loop hydraulic system for propel, rotation, feed, fan
and auxiliary circuits.
Axial piston, variable volume pumps - 2 no’s,
58 GPM each at 4000 PSI for Tram/Rotation circuit.
Axial piston variable volume pump 18 GPM at 3000 PSI for feed circuit.
Tandem gear pump 64 GPM at 3500 PSI for ROC fan circuit and
26 GPM at 2000 PSI for auxiliary circuit.
Hydraulic oil reservoir with suction strainers and 10 micron return line
filters and pressure filter for pilot line. Relief valves in all circuits.
POWER BREAKOUT : Hydraulically operated Power Breakout system for easy removal
of drill pipes.
NIGHT LIGHTING : Adequate lighting to enable operation of drill at night times.
Lights suitable for 24V, DC supply.
ANGLE HOLE DRILLING : Angle hole drilling kit upto 25 in steps of 5.
WINCH : Hydraulic winch is provided for handling accessories.
ACCESSORIES : Four nos of Drillpipes, Two nos Spindle subs and one no each
of Bitsub, Hammersub,Bit breakout baskets are supplied.
OPTIONAL EQUIPMENT : Centralised Lubrication system
Water injection system with water tank
Shocksub for rotary head
Rotary Deck Bushing
Electronic depth counter
Automatic Power breakout system
Fire detection and suppression system
Fast fuelling system.
We manufactures various drilling rigs (1000HP¡«3000HP), incl. AC variable frequency, DC motor, mechan-electric, and mechanical driven rigs.
The Company has the capability of design, manufacture, and final assembly (commission) of complete set of rigs and provides our customers with comprehensive solutions & service of complete set of rigs to ensure them receive the highest quality oilfield products and services.
* This kind of DC driven rig is available in four models.
1000HP ZJ40/2250DZ 1500HP ZJ50/3150DZ
2000HP ZJ70/4500DZ 3000HP ZJ90/6750DZ
Notes : DZ-Drilling rig driven with D.C. motor;
* This kind of AC variable frequency driven rig is available in four models.
1000HP ZJ40/2250DB 1500HP ZJ50/3150DB
2000HP ZJ70/4500DB 3000HP ZJ90/6750DB
Notes : DB-Drilling rig driven with A.C. motor with frequency converter.
Basic parameters of this kind of rig are in accordance with SY/T5609-1999 Type & Basic Parameters of Oil Drilling Rigs:
* DC driven rig adopts international advanced AC-SCR-DC power system, realizing the stepless speed regulation for drawworks, rotary table and mud pump to obtain better drilling performance.
* AC variable frequency rig uses VFD and digital control technology, simplifying drawworks construction and enhancing drilling performance.
* Main components are manufactured in conformity with API Spec and applied API monogram on them.
Drilling Rigs:
We supply a full line of drilling rig packages: skid-mounted drilling rigs, truck-mounted drilling rigs and trailer-mounted drilling rigs. Our skid-mounted drilling rigs include diesel electric AC/VFD or DC/SCR drive rigs, mechanical drive rigs, and combination drive rigs, from 1, 000 HP to 6, 000 HP. Our truck-mounted drilling rigs range from 450 HP to 1, 000 HP.
Workover Rigs:
Our product line includes onshore workover rigs, which range from 150 HP to 1, 000 HP. The service depth of our workover rigs usually equipped with Caterpillar diesel engines and Allison transmissions is from 8, 000 ft to 30, 000 ft.
Drilling Equipment:
We sell a full line of API certified drilling rig components including masts, substructures, drawworks, crown blocks, traveling blocks, hooks, hook blocks, swivels, rotary tables, and top drives. The rated load of our AC/VFD drive top drives is from 190 tons to 1, 000 tons.
We have very strong advantage to supply the projects as follow:
i) Rental and sale of drilling/workover rig
ii) Rental and sale of BOP
iii) Sale of part of drilling rig including mast, substructure, drawworks, rotary table, mud pump and accessories
iv) Casing and tubing running service
v) Directional Drilling service
vi) Rental, sale and maintenance of drilling jar
vii) Inspection service
viii) Drilling service
ix) Wireline logging
Specially, we are a project management company hence we can work as a subcontractor to join project or partner with clients in all relevant project if clients need.
KT11S Type open hole drill is based on developing and producing DTH drills for many years, according to the demand of large open-pit mine, and is an elaborate design new drilling equipment.
The Drill walking forward, turning and angle adjustment and other movements adopts hydraulic driven. With the impact of high wind pressure screw and pneumatic impactor, it have high drilling productivity. Equipped with hydraulic dry dust collector to collect dust collection can reduce the pollution to the environment. Also with the hydraulic manipulator and drill pipe library , floating coupling to protect the drill screw, only one person can dismantle the pipe. The air conditioning cab to provide a comfortable working environment, automatic control valve to reduce the card stuck drill chance.
Drill car has a high degree of automation, energy efficient, comfortable environmental protection, easy to operate, flexible and adjustable, and safe driving etc. characteristics.
The main technical level of Down-Hole Drilling Rig, with nine patents, has remain the international advanced level. The notable features are as follows:
1. Integration of drilling mechanism, air-compressed supplying system and power group provide improved maneuverability, energy saving and high efficiency.
2. Parts worldwide procurement, chose from well-known brands, actualize the higher efficiency and reliability.
3. Pilot handles control all the machine operations, the various movements and speeds can be adjusted at any time. All of above make sure the machine operate normally and accurately.
4. High reliable crawler traveling system, hydraulic motor driving drilling rod ,and hydraulic cylinder supported sliding rack optimize working efficiency and machine adaptability.
5. Hydraulic disassembly mechanism for impact ,drilling system ,drilling bit.
6. High effective dust collection device and the anti-hoisting device, which is the original patent at home and abroad, improve the working environment effectively.
7. High effective dust collection device and the anti-hoisting device, which is the original patent at home and abroad, improve the working environment effectively.
8. The domestic unique auto block-prevention mechanism can lift the drill stem automatically when the stem got stuck, making the stoppage much less than before.
9. The patent technology self-adaptive control to the force on the drilling process, cooperating with the auto-sensing control to various rock conditions and decrease the block faults.
DTH hammer is one of our main products.It strictly matches with API standard and other Chinese industry standards.It is durable for being produced with advanced craftwork and good material.It also has the following advantages:
First,Can be used in hard rock application.
Second,it Can work on low to high pressure radius.
Third,High rate of penetration while utilizing less air.
Zj30ct trailer-mounted drilling rig is fitted with reliable diesel engine and transmission, 125' (38m) hydraulic telescoping mast, double wheel four-axle semi-trailer. Several patent technical designs and configuration, such as double fast line, hydraulic tong type auxiliary brake, are optional. The rig has following features: reasonable layout, low cost for mobilization, easy site installation, reliable operation performance, and easy maintenance. The rig suits drilling operation of shallow well within 9, 840' (3000m).
Driven by double diesel engine and hydraulic transmission.
Allison hydraulic transmission.
Special semi-trailer chassis with fast transportation and low transportation cost.
Air-controlled water-cooling disk auxiliary brake for drawworks is optional.
Main parameters
Model
Zj30/1800ct
Drilling depth(4-1/2"dp) ft(m)
9840(3000)
Workover depth(3-1/2"dp) ft(m)
21325(6500)
Max.Hook load lb(kn)
404640(1800)
Drill line dia., in.(mm)/lines
ª)1.25(ª)32)/10
Max.Hook speed ft/s(m/s)
4.46(1.36)
Overall dimensions in shipping status ft(m)
81.36íß10.83íß14.76(24.8íß3.3íß4.5)
Series ytr rotary drilling rig is one kind of high efficiency pile hole construction drilling rig that suitable for the construction of base piles such as bridges, railroads, and building construction, of which the products features high hole drilling efficiency, power-saving, environmental protection, low machine malfunction rate, and high reliability.
New, efficient and versatile hydraulic drill rig
Rated Drilling Depth
400m
Site Condition
JKS400B Crawler Mounted Versatile Well Drilling Rig is mainly applicable to the drilling process of wells, monitor boreholes and geothermal boreholes.
Product Features
JKS400B Crawler Mounted Versatile Well Drilling Rig is a new efficient and multifunctional drill rig, mainly applicable to the drilling process of well, monitor boreholes and geothermal boreholes. When drilling in the rock layer, the rig adopts DTH percussive hammer for penetration and compressed air for cleaning, the penetration speed being dozens of times quicker than conventional rotation rigs.
In loose rock, the rig employs a cutting bit or cone bit and uses mud to clean the dirt, its versatility suiting for all kinds of complex geological conditions
Winch can lift stuff upwards of 6m, facilitating installing pipes.
Hydraulic supporters facilitate the rig erection on site without crane.
We are Crawler Mounted Drill Rig Supplier and Crawler Mounted Drill Rig Factory
Dimension (L x W x H) 6800mm x 2250mm x 2650mm
Working Size (W x H) 3250mm x 7500mm
Weight 10.5T
Rated Drilling Depth 400m
Borehole Diameter 105ï½?350mm
Engine Power 92kW
Max. Lifting Force 20T
Small Winch Lifting Force 1.5T
Rotation Torque 9000N.m
Rotation Rate 0ï½?40/80rpm
Feeding Stroke 3800mm
Lifting Speed 0ï½?18m/min
Centralizer Height 0.7m
Grade Ability 15°
Hydraulic Generator (optional) 24kW/380V
Flow of Foam Pump (optional) 20L/min
The PDHTR-300 drill rig is ideal for exploration drilling application in Water Well. Thanks to its simple and compact design, excellent performance, high accessibility and reliability at afford cost in its class. The PDTHR-300 rig's flexibility means it can be mounted on single truck version, truck matching the rig to the terrain it will be used.
The PTBW150 drill rig is ideal for water well drilling application in rock formation. Thanks to its simple and compact design, excellent performance, high accessibility and reliability at afford cost in its class. The PTBW150 rigâ??s flexibility means it will be mounted on tractor and air compressor will be mounted on separate trolley or truck (Rig can be mounted on two wheel or four wheel tractor upon customer request)
Key features:
· Proven technology ensures easy maintenance and more productive.
· The rig can be customize as per customer requirement
