The construction craft of the HDD drilling machine is simple. The operability of HDD drilling rig is strong. And the organization implementation difficulty is low. Through the scene reconnaissance, the design passes the pipeline, the connection bit, and the pipeline, the hdd drill machine is in place, then may start the construction.
Green environmental protection, small impact area. No pollution of the environment. No impact on traffic, little damage to the ground. HDD drilling machine can meet the urban underground pipe network construction’s high environmental protection requirements.
Significant social and economic benefits can reduce the administrative approval of excavation, facilitate construction organization and reduce the overall cost.
Good safety, as a result of the use of pipe construction, construction personnel operating on the ground. So as to avoid the deep foundation pit operation and other adverse construction conditions, improve the factor of safety.
The quality of the pipeline connection is good. Because the pipeline connection is all on the ground, the single section of the pipeline connection is qualified and the pipe is laid once, which improves the quality of the pipeline connection.
The construction period is short. Compared with the traditional method, the construction period is greatly shortened， there is no need to transport and pile up the soil, only a small amount of mud transportation.
SCOPE OF APPLICATION
HDD drilling machine is applicable to municipal water supply and drainage construction.
The horizontal directional drilling machine is a kind of trenchless pipe laying technology, which is suitable for pipe laying across rivers, lakes, buildings, and other obstacles, as well as the construction of a municipal underground pipe network that is not suitable for excavation.
HDD drilling rig is suitable for all kinds of strata without large pebbles, including water-bearing strata. HDD rig is not suitable for the gravel layer but is generally used for the soft soil layer.
The applicable pipe is a steel pipe and PE pipe. The diameter of the pipe is 200-1200 mm, and the maximum length of the pipeline is 1500 M.
The maximum depth of guided drilling is 15m due to the limit of probe depth.
The essence of drilling is to try to solve the problems of breaking the rock and expelling cuttings, protecting the well wall, and continuing to deepen the drilling. Water well drilling rigs must complete operations such as drilling water wells, running down well pipes, and washing wells. Through long-term production practice and scientific research, the drilling method can be attributed to two drilling methods with industrial practical value: the percussion method and the rotary method. A variety of drilling rig models have evolved and derived from these two methods. If you need to buy well drilling rigs, please feel free to contact us. Email: firstname.lastname@example.org WhatsApp/WeChat: +86 138 3856 5351
Classification & Categories of Water Well Drilling Rigs
Water well drilling rigs are classified according to drilling methods and can be divided into three types: impact drilling rigs, rotary drilling rigs, and compound drilling rigs.
According to the circulation method, it can be divided into four types: mud positive circulation drilling rigs, mud reverse circulation drilling rigs, conventional air drilling rigs, and air reverse circulation drilling rigs.
In accordance with the classification of drilling depth, it can be divided into three types: shallow well drilling rigs, medium-deep well drilling rigs, and deep well-drilling rigs.
According to the type of assembly, it can be divided into three types: truck-mounted water well drilling rigs, trailer water well drilling rigs, and bulk water well drilling rigs.
Electric Hydraulic Small Water Well Drilling Rig Sold to Nigeria
On August 15th, we received feedback from our Nigerian customer Jonathan. He had successfully drilled the first domestic water well with our Electric Hydraulic Water Well Drilling Rig (HY-240E). In the process of drilling wells, the drilling rig is easy to operate and move. And the price is in line with the budget. He believe it will soon be able to pay back the cost and bring profits. We are very happy to receive feedback from Jonathan. It has always been YG Machinery’s pursuit to make products that satisfy customers. If you are also looking for water well drilling rigs, YG Machinery will be your ideal choice. The following are the parameters of YG Electric Hydraulic Water Well Drilling Rig.
As a professional manufacturer of portable water well drilling rigs, we have a series of full models of small water well drilling rigs. In addition to HY-240E Electric hydraulic water well drilling machine, we also have other models for you to choose from. Such as HY-180 Single-phase folding water well drilling rig. HY-180B Single-phase electric telescopic water well drilling machine. ZX-220 Gasoline hydraulic water well drilling rig. ZX-280 Diesel hydraulic water well drilling machine. HY120 Single-phase tank type water well drilling rig. HY-240 Single-phase high-power electric folding water well drilling rig. And HY-350 Three-phase folding water well drilling machine, etc.
HY-180 & HY-180B Parameter
HY-180 Single-phase Folding Water Well Drilling Rig
HY-180B Single-phase Electric Telescopic Water Well Drilling Rig
With reliable product quality, appropriate price, and good communication with customers, YG water well drilling rigs are sold all over the world. Especially Southeast Asia, such as the Philippines, Indonesia, Vietnam, India and other countries. Europe, such as Portugal, Spain, Turkey and other countries. Chile, Brazil, Peru and other South American countries. North America, such as the United States, Mexico, Guatemala, Honduras, Nicaragua, Costa Rica and other countries. Africa, Nigeria, Tanzania, South Africa, Cameroon, Egypt, Ghana, Guinea, Morocco and other countries.
Routine maintenance needs to wipe clean the surface of the rotary drilling rig’s case. And pay attention to the cleaning and lubrication of the rig’s base slide, vertical shaft and other housings. Check whether all exposed bolts, nuts, safety pins, etc. are connected intact. Add lubricating oil or grease according to the lubrication requirements. Check the oil level of the transmission, transfer case and hydraulic system oil tank. In addition, check the oil leakage everywhere and deal with it according to the specific situation. Eliminate other faults. Pay attention to maintenance during daily use of rotary drilling rig. YG Drill Equipment Maintenance Department 24-hour consultation hotline: +8613838565351
In winter and summer, the seals of the rotary drilling rig are prone to thermal expansion and contraction, which may cause leakage. Especially install O-shaped and rubber ring and other seal positions.
Fuel system maintenance
Replace diesel fuel regularly. Because diesel fuel is prone to deposits after long-term use. As a result, the viscosity of diesel oil increases and the flow becomes slower. Therefore, it is prone to waxing, atomization and insufficient combustion. It is easy to cause the diesel engine startability, power and economy to decline. When maintaining other parts, you also need to thoroughly clean all filters; disassemble the fuel filter; drain the sewage in the oil-water separator; eliminate potential safety hazards that may cause accidents.
Check the thermostat and heat preservation device, dispose of the cold diesel engine, replace and add antifreeze. If you are looking for the top drilling machine manufacturer, our company is the best choice definitely. Or if you have any problems about drill equipment, just leave your message, our professional manager will reply you within 12 hours.
The brake system needs maintenance
When replacing the brake fluid, all the original brake fluid must be discharged first. Inject new brake fluid. Check whether the oil-water separator can drain all the sewage. Check the condition of the brake system. And check whether the brakes are weakened or run off, and whether the pedaling force of the brake pedal is normal. Whether the brake does not return to position, make adjustments if necessary.
Battery; starter and generator; preheating device. Inaddition, if you have any other questions about drill rig electrical equipment, just leave your message.
Chassis and other maintenance items
Check whether the chassis bolts and nuts are tightened. Check for loose or missing steering system bolts. Apply lubricating oil to the place that needs lubrication, check the leakage of the chassis pipeline and solve it in time. If the chassis paint peel off is severely, you should do a spray anticorrosion treatment inspection to keep the chassis working normally. If you are looking for high quality and cheap rotary drilling rig for sale, please feel free to contact us at any time. YG will be your ideal partner.
This type of drilling rig machine uses a tool to grind the rock to drill a hole under the action of weight and rotation. Mainly used in oil production. The cuttings are brought to the surface under the pressure of the drilling fluid injected into the drill string. The drilling fluid also helps to consolidate the borehole wall, so there is no need to treat the borehole wall during operation.
DTH drilling (rotary percussion drilling or rotary hammer drilling)
This drilling method uses a drill and a rotary cutter (drill bit) is used for drilling. And punch the bottom of the hole with a pneumatic hammer. The excavated material rises to the ground under the pressure of compressed air with a hammer. This type of drilling rig is powerful and has a high drilling speed, especially in rocks. For artesian wells (wells in which water naturally rises to the surface under groundwater pressure) or geothermal drilling, air injection at the end of the drill pipe pushes the water up the hole. This allows the operator to immediately determine the water flow encountered.
This type of borehole drilling rig machine is used on the hard and cracked ground up to 4000 meters deep. When the drill bit is eccentric, a casing propulsion system (where the pipe is installed by gravity) can be used to drill the hole. The system will strengthen the hole as the drilling progresses.
The drilling rig machine used for this type of drilling can also be run on the percussion system. But the rig is still located outside the borehole. They are mainly used for small diameter drilling. For example, it is used for mineral exploration or to install tie rods in rocks. This drilling system is used for shallow drilling. Because the ground structure drilled through may produce significant deviations. This drilling rig can work in any direction.
This is a type of rotary drilling that uses a worm (auger). This type of drilling is mainly used for loose clay or sand. The worm will bring the excavated material directly to the ground. For deep hole drills, the auger needs to be lifted regularly to empty its digging material.
Percussion drilling refers to the use of tools and drills to break rocks under the action of gravity. This type of drilling can only be used vertically. In order to prevent the borehole from collapsing, it needs to be protected when drilling. Once the drill cuttings interfere with the drilling, replace the drill bit with a flap valve guide tube and reassemble the drill cuttings. The flap valve guide tube is a tube with an inclined flap at the lower part. The inclined flap can fill the pipe with excavated material and then transport it to the ground.
Pipe jacking drilling rig machine
Jacking pipe drilling is mainly used for the installation of horizontal pipes. The pipe is gradually pushed through the impact. At the end of the drilling operation, the excavated material is removed by water injection or using an auger (endless screw). This technique is especially used to avoid transmitting vibrations to surrounding buildings or to avoid trenching.
You need a borehole drilling machine for various purposes. For example, drilling a well to obtain natural resources (water, oil, geothermal energy, etc.) to build a foundation, drill holes in a mine, and take samples from the ground.
First, you need to determine the purpose of the borehole drilling machine. And what kind of terrain is the main work on. Depending on the terrain, you can choose different types of drilling rigs. For example, rotary drilling rig, impact drilling rig, down-the-hole drilling rig, top hammer drilling rig (with the high hammer), etc.
In order to make the best choice, it is important to determine whether the borehole drilling machine is used for core business or occasional use. Especially whether you use the latest technology. Or whether a machine that has been used for decades is right for you.
The safety, reliability, and ease of use of drilling rigs are also important factors that need to be considered, and there is a direct connection between them. The use of reliable and easy-to-operate drilling rigs according to the manufacturer’s recommendations can improve user safety.
It is also very important to define the type of movement required by the rig. There are crawler-type automatic drilling rigs and truck-mounted or trailer-mounted drilling rigs, which need to be powered by generators or trucks that carry them.
Once the type of rig required is determined, the required rig size can be calculated based on the diameter and depth of the borehole.
If you need to move at a low speed on uneven areas or very soft ground, you can choose a crawler drill. The stability of the rig depends on the surface area of the track. Therefore, the wider the crawler, the more stable the drilling rig. However, crawlers that are too wide tend to wear out faster and damage the ground when moving, especially when turning. The crawler drilling rig has a travel speed of about 4km/h, so it is more suitable for operations that require little travel.
A truck-mounted or trailer-mounted borehole drilling machine is not autonomous in mobility or energy. These energy sources may come from transport trucks or independent generators. However, this type of drilling rig is much lower in cost than crawler drilling rigs.
The percussion rig relies on the vertical reciprocating movement of the drilling tool to make the drill bit hit the bottom of the well to break the rock formation. The percussion drilling rig has a simple structure without a circulating well-washing system. And the removal of cuttings and the drilling rig cannot be carried out at the same time, so the efficiency is low. The drilling depth is generally within 250 meters, sometimes up to 500-600 meters. There are mainly the following 2 types of drilling equipment for sale.
Punch grab cone
The punching cone uses the weight of the drilling tool itself to hit the formation. At the lower end of the drilling, the tool is several sharp-angled gripping flaps that can be opened and closed. When the drilling tool moves downward under the action of its own weight. The gripping flaps are opened and cut into the rock formation. Then the drilling tool is lifted by the hoist through the wire rope, and the cuttings are grabbed into the cone by the gripping flap during the closing process, and the cuttings are lifted out of the wellhead. The drilling depth is usually 40-50 meters, and the deepest is 100-150 meters.
Wire rope impact drill machine for sale
It is composed of a mast, a lifting pulley, a steel wire rope, an impact mechanism, a drilling tool, and a motor mounted on the top. During operation, the motor drives the impact mechanism through the transmission device and drives the steel wire rope to make the drill reciprocate up and down. When moving downwards, the weight of the drill bit itself cuts into and breaks the rock formation. And the upward movement is pulled by a wire rope. The stroke of the drill bit is 0.5 to 1 meter, and the impact frequency is 30 to 60 times per minute. The cuttings are cleared out of the ground by the sand pump, and drilling and cuttings are removed at the same time.
The rotary drilling rig relies on the rotary motion of the drilling tool to break the rock formation to form holes. As a leading drilling equipment supplier in China, there are mainly the following 5 types of drilling equipment for sale.
Pot cone drilling equipment for sale
Use a pot cone drill to rotate and cut the soil layer. The big pot cone and the small pot cone are called according to the size of the drilling tool, which can be driven by manpower or power. The cut soil debris falls into the pot and is lifted to the ground to be discharged. The pot cone has a simple structure and low efficiency. And is suitable for general soil or sand and gravel soil. The drilling depth of the small pot cone is 80-100 meters, and the large pot cone is 30-40 meters.
Rotary drilling rig with circulating mud pump
It is composed of a tower, hoist, turntable, drilling tool, mud pump, faucet, and electric motor. During operation, the power machine drives the turntable through the transmission device. The active drill rod drives the drill bit to rotate and break the rock formation. There are positive and negative circulation methods. When the positive circulation drilling rig is working. The bottom hole cuttings are carried out of the wellhead through the annular channel outside the drill pipe. After the sedimentation tank settles, the mudflows back to the mud tank for recycling. Contact us to get rotary drilling equipment for sale price.
When the reverse circulation drilling rig is working, the mudflows into the bottom of the well from the wellhead after it settles in the sedimentation tank. And the mud that carries the cuttings is sucked out of the well through the drill pipe cavity by the sand pump through the bit nozzle and sinks back to the sedimentation tank. The drilling rig forms a high rising velocity in the drill pipe. And has a strong ability to discharge cuttings and pebbles. Circulating mud washing rotary drilling rig has a fast drilling speed and is suitable for loose formations where the diameter of the soil, sand. And pebbles is smaller than the inner diameter of the drill pipe. The drilling depth is generally within 150 meters.
Rotary drilling rig with compressed air flushing well
On the rotary drilling rig, the air compressor is used to replace the mud pump, and the compressed air is used to replace the mud to wash the well. The reverse circulation method is usually used, also known as gas lift reverse circulation. It is suitable for arid areas with large-good depths and water shortage and permafrost in cold zones.
Hydraulic power head drilling rig
It is driven by a hydraulic motor through a reducer, and a powerhead that moves up and down along the tower replaces the turntable and faucet on the turntable drill to drive the drill rod and bit to rotate and cut the rock formation. Large diameter water wells can be drilled.
Drilling into the rock formation by a combination of vibration and rotary motion. The drilling tool is composed of a drill bit, a vibrator, a vibration absorber and a guide tube. The vibrating force generated by the vibrator makes the whole drilling tool make a cone pendulum movement to break the rock formation. The compressed air reverse circulation method is used to wash the well. So that the cuttings are discharged out of the well through the pipe and the inner cavity of the drill pipe. The drilling depth can reach 150 meters.
There are 2 types of compound drilling equipment for sale. One is a water well drilling rig that combines impact and rotation, such as a pneumatic down-the-hole hammer drill. The down-the-hole hammer drill is composed of a cylinder liner and a piston. The high-pressure air provided by the industrial air compressor drives the piston to reciprocate up and down, impacting the drill bit to enhance the drill bit’s ability to drill into the rock formation. At the same time, the drilling tool rotates at a relatively low speed of 35-60 rpm. The air discharged from the upper and lower cavities of the piston enters the drill bit and carries the bottom cuttings out of the wellhead. The pneumatic down-the-hole hammer drill can be used for drilling deep wells in hard rock formations, with high drilling speed and straight boreholes.
The other is to add a percussion mechanism on the basis of the rotary drilling rig. Which is mainly used for rotary drilling. When encountering a pebble layer, the two-water well drilling rig that uses percussion drilling is highly adaptable to various formations. If you need to buy any type of drilling machine, please feel free to contact the YG drill equipment manufacturer.
The inquiry of mountain drilling rig from Papua New Guinea
In February, we received inquiries about mountain drilling rigs from customers in Papua New Guinea. After communication, We knew that the company is responsible for the project of the country’s shale gas production base. After a week of discussion on technology, mountain drilling rig configuration, construction period, etc., the customer decided to order YG’s mountain drilling rigs.
To develop shale gas, we must first determine the precise location of shale in the ground. The drill pipe is then drilled into the shale layer and a horizontal well is drilled along the shale layer. Then, a mixture of water and sand is injected into the well, and the pressure is super-high, pushing the shale out of countless cracks, allowing the shale gas hidden in it to gather in one place and be developed.
The shale is buried thousands of meters underground. The engineers first bury a small amount of explosives 20 meters underground. At the same time, they set up more than 60,000 receivers in the surrounding area of 3,000 square kilometers to explode the explosives and trigger a small ” “Artificial earthquake”, seismic waves can reach 10,000 meters underground, and the bottom-level information that is fed back can be accurately captured by these receivers. The received bottom-level information is gathered in the command room and printed out. The ground marked in green is buried 4000 meters underground. Shale formation.
The hydraulic mountain drilling rig is a kind of drilling equipment for mountain seismic exploration and oil and gas resource exploration newly developed and produced by our company. You can use a hydraulic mountain drilling rig in rugged mountains where truck-mounted drilling rigs cannot work. Hydraulic mountain drilling rigs mainly application are mineral exploration, geochemical exploration, shallow sampling, vein exploration, geological research, highway engineering survey, engineering survey, oil field survey, water conservancy engineering survey, tunnel lining, etc. Click here to know more about the hydraulic mountain drilling rig.
In addition to the exploration drilling rigs for mountains, we also have other types of drill machines. Such as DTH drilling machine, anchor drilling machine, rotary drilling machine, rock drilling rig, HDD horizontal directional drilling, core drilling rig, backpack portable core drill equipment, etc. Just feel free to contact us if you have any questions about the drill machine.