In Building Foundation Construction, How Does The Reverse Circulation Drill Rig Handle Different Types Of Foundation Soils?

2025-12-05

In building foundation construction scenarios, different types of foundation soils bring varying impacts to drilling operations, and the reverse circulation drill rig needs to make targeted adjustments to deal with these situations. When facing highly cohesive soil, the mud circulation system of the reverse circulation drill rig plays a role. It delivers mud with moderate viscosity to wrap soil particles around the borehole, reducing the adhesion of mud to the inner wall of the drill pipe and preventing borehole blockage caused by soil caking. At the same time, workers will properly control the drilling speed, giving the mud enough time to carry away crushed soil clods and maintaining smooth drilling. When encountering sandy soil, the anti-collapse measures of the reverse circulation drill rig are particularly critical. This type of soil has loose particles, and the borehole wall is easy to collapse. At this time, the drill rig will increase the density of the mud, which forms a protective film on the borehole wall to enhance the stability of the wall. In addition, the drill bit of the reverse circulation drill rig adopts a spiral structure. During drilling, it can not only break the sandy soil but also quickly transport the sandy soil to the ground through the spiral blades, reducing the possibili...

To Ensure The Smooth Progress Of Exploration Operations, What Maintenance Work Should Be Done For The Drill Pipes Of The Crawler Type Core Drilling Rig?

2025-12-05

Doing a good job in the daily cleaning of drill pipes is the foundation of maintenance work. After completing a section of drilling operation each time, the surface of the drill pipe will be stained with rock slag and mud. Workers should rinse the drill pipe with a high-pressure water gun in a timely manner, and then wipe the surface dry with a dry cloth. Special attention should be paid to the connecting threads of the drill pipe—residual impurities in the gaps need to be carefully cleaned to prevent these impurities from corroding the drill pipe during storage or affecting the fit degree when the drill pipes are connected later. The inspection of the drill pipe connection parts cannot be neglected. It is necessary to regularly check the usage status of the drill pipe joints. If obvious wear marks or deformation are found on the surface of the joints, new joint parts should be replaced in a timely manner to prevent the drill pipe from falling due to loose joints during operation. At the same time, it is also necessary to check whether there is thread slipping in the connecting threads. Once thread slipping is found, the drill pipe should be repaired or replaced to ensure the stability of the drill pipe after connection and avoid the accident of drill pipe breakage during the drilling process...

What Maintenance Work Should Be Done For The Mud Circulation System Of The Reverse Circulation Drill Rig To Ensure Stable Construction?

2025-12-05

Daily inspection of the mud circulation system is the foundation of maintenance. Before each construction, workers need to check whether the amount of mud in the mud tank is sufficient. If the mud is insufficient, it should be supplemented in time. At the same time, they need to test whether the viscosity and density of the mud meet the construction requirements of the current soil. If the parameters do not match, corresponding mud treatment agents should be added for adjustment to ensure that the mud can function normally. During construction intervals, it is also necessary to check whether the mud delivery pipeline has leakage. If leakage is found at the pipeline interface, the fasteners should be tightened or the seals replaced in time to prevent mud loss from affecting circulation efficiency. The maintenance of the mud pump cannot be ignored. Regularly disassemble the pump body of the mud pump and clean the residual sediment and impurities inside. Long-term accumulation of these impurities will accelerate the wear of internal parts of the pump body, leading to abnormal operation of the pump body. At the same time, check whether the impeller and seal ring of the mud pump are damaged. If there are cracks in the impeller or the seal ring is aged, new parts should be replaced in time to ensure the ...

During Field Emergency Exploration, How Does The Full Hydraulic Portable Drill Rig Adapt To Limited Transportation Conditions?

2025-12-05

Field emergency exploration often takes place in remote areas, with transportation tools mostly being small off-road vehicles or manual carrying. The lightweight design of the Full Hydraulic Portable Drill Rig plays a key role first. Its body is made of high-strength lightweight alloy, and the overall weight is controlled within a range that can be carried by a single person. No large lifting equipment is needed—workers can transport the drill rig components to the operation site by backpack or hand-carrying, reducing reliance on transportation tools. When facing rugged mountain roads or narrow forest paths, the modular disassembly function of the drill rig is particularly important. The Full Hydraulic Portable Drill Rig can be disassembled into independent components such as the power unit, hydraulic system, and drilling tools. Each component is small in size and can easily pass through narrow gaps or steep slopes. After reaching the operation site, workers only need to use simple buckle connections to complete the drill rig assembly, without the help of complex tools, which shortens the preparation time. If temporary wading sections are encountered during transportation, the waterproof structure of the drill rig will show its advantages. Its key components, such as hydraulic valves and mot...

What Maintenance Work Should Be Done For The Drill Pipe Sealing Components Of The RC Drill Rig To Avoid Construction Failures?

2025-12-05

Daily inspection of drill pipe sealing components is the foundation of maintenance. Before and after each construction, workers need to check whether the sealing rings at the drill pipe joints are intact. If the sealing rings are found to have cracks, deformation or aging, they should be replaced with ones of the same model in a timely manner to prevent mud from leaking through the sealing gaps, which would affect the negative pressure suction effect. At the same time, check whether there are residual sand and sediment impurities in the sealing grooves; if there are any, clean them up with special tools to avoid the impurities abrading the sealing rings. Lubrication and maintenance of the sealing components cannot be ignored. Special grease should be applied to the sealing surfaces of the drill pipe joints every week. This grease can reduce the frictional wear between the sealing rings and the drill pipe, extend the service life of the sealing components, and at the same time enhance the sealing effect to prevent mud from invading the sealing area. Before applying the grease, it is necessary to ensure that the sealing surfaces are dry and clean to avoid the grease mixing with impurities and affecting the lubrication effect. Sealing protection during long-term storage is also crucial. If the RC dri...

During Mountain Vein Exploration, How Does The Crawler Type Core Drilling Rig Address Operational Challenges Caused By Complex Terrain?

2025-12-05

Mountain vein exploration often faces the problem of rugged terrain, and the crawler design of the Crawler Type Core Drilling Rig can first alleviate this trouble. Its crawlers have a wide contact range with the ground, which can evenly distribute the rig's weight to the ground. Even when moving or staying on the soft soil layers in the mountains, it is not easy to get stuck deeply, helping the rig maintain a stable operational state. Moreover, the surface of the crawlers is equipped with anti-slip patterns, which can reduce the possibility of the rig slipping when operating in slope areas with many gravels, making the operation safer. When encountering small protrusions or shallow ditches common in mountains, the body adjustment function of the Crawler Type Core Drilling Rig can play a role. Workers only need to control the control buttons of the equipment to adjust the tilt degree of the body, ensuring that the drill pipe always operates in the preset drilling direction. This prevents drilling deviation caused by the ups and downs of the terrain, thereby ensuring the collection effect of core samples. This adjustment method does not require additional construction of auxiliary facilities and can quickly adapt to the changing terrain conditions in the mountains. If the mountain passages in th...

For The Maintenance Of The Power System Of The Full Hydraulic Portable Drill Rig, Which Key Points Need To Be Focused On To Avoid Field Malfunctions?

2025-12-05

Fuel management of the power system is the core of maintenance. Before each field operation, it is necessary to check whether the fuel in the fuel tank is sufficient, and at the same time, select the appropriate fuel type to avoid abnormal engine operation caused by mismatched fuel. After the operation, if the drill rig will not be used for a short period of time, the remaining fuel in the fuel tank should be drained to prevent fuel deterioration from clogging the oil circuit. Especially in high-temperature or low-temperature field environments, the deterioration speed will accelerate, so timely treatment is more necessary. The maintenance of batteries and circuits cannot be ignored. The starting battery of the Full Hydraulic Portable Drill Rig adopts a detachable design. After each use, it needs to be disassembled and stored separately to avoid power loss caused by long-term idleness. At the same time, check whether the dust plugs at the circuit interfaces are intact. There is a lot of dust in the field, and the dust plugs can prevent impurities from entering the interfaces and reduce the risk of short circuits. If oxidation marks are found on the interfaces, gently polish them with fine sandpaper to ensure stable circuit connection. The cleaning of the engine's heat dissipation components is...

What Maintenance Work Should Be Done For The Air Compressor Of The Air Reverse Circulation Drilling Rig To Ensure Stable Construction?

2025-12-05

Daily inspection of the air compressor is a basic step in maintenance. Before each construction, workers need to check the oil level and oil quality of the compressor. If the oil is insufficient or turns black and turbid, it is necessary to replenish or replace the oil of the same model in a timely manner to avoid wear of internal parts of the compressor due to insufficient lubrication. At the same time, check the pressure gauge and safety valve of the compressor to ensure that the pressure display is accurate and the safety valve can jump normally, preventing equipment failure caused by abnormal pressure. The cleaning of the air filter element of the compressor cannot be ignored. The Air Reverse Circulation Drilling Rig has high requirements for the cleanliness of compressed air. If the filter element is blocked, it will lead to insufficient air intake and affect drilling efficiency. Workers need to disassemble the air filter element regularly and use compressed air to blow off the dust and impurities on its surface. If the filter element is damaged or aged, it is necessary to replace it with a new one in time to prevent impurities from entering the inside of the compressor, which may affect the quality of compressed air and the service life of the equipment. The maintenance of the compressor'...