260m DTH Crawler Mounted Well Drilling Rig Introduction:
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Model Number: DU300A Weight 6.9T Warranty: 1 Year After-sales Service: 7X24hours Available Drilling Diameter: 105-300mm Drilling Depth: 300m Drill Pipe Diameter: 42-60m Max Pull Force: 16KN Usage: Water Well Drilling Type: DTH Drilling Rig Drilling Methold: DTH Drilling & Mud Drilling Matching Power: 75KW Engine Brand: CumminsVideo:
260m DTH Crawler Mounted Well Drilling Rig is top driven and multi-functional, which is featured of high technology, easy operation, high efficiency and reliability. They are widely applied in well drilling, geotechnical drilling, geothermal drilling, mining exploration, offshore drilling, etc. This DTH crawler drilling rig could work in any different conditions through pneumatic drill driven by air compressor, it has high drilling speed even in rocks which hardness is with f=4-20.
Main Features:
1. 260m DTH Crawler Mounted Well Drilling Rig is compact, and its width is only 1.3m, suitable for narrow drilling condition, and the max drilling depth could reach 260m.
2.Perfect Maneuverability with hydraulic control.
In order to fulfill various application cases, the main parameters of drill can be adjusted, such as rotation speed, torque, feeding pressure anti-feeding pressure, feeding speed, lifting speed.
3.Rotation, feeding, lifting by Top driven.
Easier for rod changing, reducing rod changing time, better for follow &#; down drilling.
4. Multi-functional drilling
Multiple drilling ways could be worked on this rig, such as DTH drilling, anti-air circulation drilling, anchor drilling, rotation drilling, and follow-down drilling, as well as core drilling.
There are optional parts added per customers&#;needs, such as mud pump, foam pump, generator as well as different types of winches.
5. Low operation cost
Down the hole drilling for rocks has the lowest drilling cost with highest level of working productivity.
6. Crawler chassis with long stroke jack cylinders
If you are looking for more details, kindly visit Crawler Mounted Water Well Drilling Rig.
Long stroke jack cylinders are easy for truck self loading during transportation, and crawlers are of better mobility in mud working sites.
7.Adjustable feeding pressure to get the best feeding force at various drilling depths.
Specification:
Spec Unit Value Model HM-200S Max Drilling Depth m 260 Drilling Diameter mm 105 &#; 300 Air Pressure Mpa 1.05 &#; 3.45 Air Consumption m3/min 16 &#; 55 Rod Length m 3.5 Rod Diameter mm 89 Shaft Pressure T 4 Lifting Force T 16 Fast Lifting Speed m/min 20 Fast Forward Speed m/min 30 Max Rotary Torque Nm // Max Rotary Speed r/min 100/80/70 Big Secondary Winch Lifting Force T &#; Small Secondary Winch Lifting Force T 1.5 Jack Stroke m 1.3 Drilling Efficiency m/h 10 &#; 35 Moving Speed Km/h 2 Uphill Angle 21 Weight T 6.9 Outline Dimension m 4X1.35X2.15 Working Condition Unconsolidated formation/stone head Drilling Method DTH/core drlling Suitable Hammer Medium and high air pressure Optional Accessories RC installation/Mud pump/Centritugal pump/Generator/Foam pumpThe level of risk is high when drilling water well using a water well drilling rig since it is a once-in-a-while investment. That is why equipment is one of the critical factors that determines the success or failure of drilling a new well. Here are some of the things that you ought to consider as you are looking for the right water well drilling rig to use.
However, it is essential to evaluate the drilling needs before going directly to the details of various well drilling machines available. Think about how deep the wells that you plan on digging are, what sort of ground you expect to be handling and where the water table is to be found. The analysis of these factors will enable one to have the right know-how on which type of rig will be suitable for your projects.
Another factor that influences the water well drilling is the type of rig to be used, whereby the rig comes in various states of designs and operations. Rotary drilling, especially, is well suited to deep wells but has the capability of handling different ground conditions. However, the percussion drilling rigs are more suitable for drilling at lesser depths and in soft soils. This is because when choosing between the two, the strengths and weaknesses of each type will inform your selection process.
Another factor that cannot be overlooked when it comes to well-drilling machinery is its power and performance capabilities. Remember to select the right powered rigs to meet the drilling depth as well as the type of ground you will be penetrating. It is also affected by the rig&#;s torque and rotation speed, which are vital for an efficient drilling process. More to the fact, a powerful rig also leads to improved drilling rates, little or no time wastage and lower maintenance expenses.
The transportability of the water well drilling rig is also a crucial factor. In some cases, especially in remote areas, the use of a portable rig can be beneficial. Trailer-mounted or truck-mounted rigs additionally provide more mobility and simplicity to transport. On the other hand, if one is designing a big construction site with a centralized location, a static might be more suitable to use.
Purchasing a long-lasting water well drilling rig provides not only a high level of wear resistance but also serves as a reliable tool for subsequent use. Specifically, search for rigs built from quality material suited for withstanding tough working environments. Further, the main aspects requiring consideration are the ease of maintenance and availability of spare parts. Besides risking regular breakdowns, a properly maintained rig has its life expectancy maximized.
Last but not least, cost consideration is inevitably an essential aspect of investment decision-making. The cost of water well drilling rigs may vary quite a lot depending on the size, type and other specific features. It is critical to consider both the capital expenditures at the earlier stages of advancing the idea and the subsequent transportation expenses. Less expensive rigs may cost less initially but can prove expensive in the long run due to elevated maintenance costs and a lower rate of return. On the other hand, a rig that costs more than the other could be a high-quality one which will offer better returns because it will work longer without needing to be overhauled.
Though the above headings are some of the key considerations that one has to make while approaching a water well drilling rig, other factors may be taken into consideration. These include
The vehicles which may have some merits regarding environmental concerns may include rigs that have low emissions and one that is more fuel efficient.
Before employing a rig, make sure that protective measures for the operators as well as people near the rig have been installed.
Find out where the manufacturer has sourced it, whether they are reputable, and what the reputation of their customer support is. Having a brand that people know and respect is a bonus when it comes to the quality of the item to be produced.
Another feature that may prove crucial for lubrication management is the availability of training and technical assistance from the manufacturer.
It is important to note that various factors have to be keenly considered when choosing the right water well drilling rig. By measuring your drilling needs, knowing the basic classifications of the rigs, evaluating power and performance, and taking into consideration the rig mobility, the overall cost of the rigs, and the quality of the equipment, one will be in a better position to make the right decision towards the success of the projects afloat. No matter if you are experienced in the well drilling business or fresh to it, no doubt investing your time in deciding on the proper well drilling machine will ultimately yield more benefits in terms of productivity, security, and triumph.
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