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How to use and maintain the Drill Bits

March 27 , 2023

How to use and maintain the Drill Bits Drill bit plays a pivotal role in the drilling process for water well drilling rigs. The quality of a drill bit directly affects the efficiency of water well drilling and the quality of the hole, so we have to pay much attention to the selection and using of the drill bit. During the drilling process, the operator should pay attention to the drilling usage of the drill bit to make it better for production operations. Below are several aspects that need to be paid attention to: 1. After the drill bit drilled into the structure, the center drilling tool needs to be replaced in time. First, the bottom of the hole needs to be cleaned, and then the residue at the bottom of the hole needs to be blown clean. The tool should be slowly lifted up, and it is most suitable when the lifting force is just enough to lift the drill tool. 2. The drill bit of the water well drilling rig is summarized during the drilling process. It is also necessary to carefully observe the follow-up situation of the casing, timely understand the specific situation in the hole, and...

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Drilling Rig Machine parts replacement process

December 23 , 2022

Replacement of throttle valve for drilling rig accessories: 1. Replace the valve plate and valve seat: remove the valve cavity pressure, remove the valve cover bolts, and take out the valve plate and the valve cover together. Removal of slotted round nuts, switch pins, hexagonal screws, front and rear stop caps, the cylindrical valve plate can be replaced, and the valve seat can be replaced at the same time. When cleaning the valve cavity, pay special attention to the sealing surface. To replace the new valve plate and valve seat, the gap between the valve plate and the valve cover boss should be filled with sealing grease, and the inside of the upper cover should be filled with calcium-based smooth oil to smooth the bearing. 2. Replace the lip-shaped packing: first remove the pressure in the valve chamber, then disassemble the guard, round nut, handwheel, bearing gland, bearing, packing gland, and then replace the lip-shaped packing. 3. Replace the bearing: Disassemble the guard, round nut, hand wheel, and bearing gland, and then replace the bearing. If you want to replace the lower bearing, you need to remove the stem nut. The bearing gap is adjusted by the bearing cover. After...

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Crawler Type Core Drilling Rig Machine

December 09 , 2022

The core drilling rig is a kind of core drilling technology equipment, which can be mainly used for the general survey and exploration of metal and non-metal solid minerals. In addition, it can also be used in engineering geological survey, hydraulic geological survey, oil and gas exploration, water well drilling, etc. According to the structure of the gyrator of the engineering drilling rig, the core drilling rig system can be divided into three categories: vertical shaft type, rotary table type and mobile gyrator. Let’s take a look at the basic components of the core drilling rig. The core drilling rig is mainly composed of basic functional components such as slewing mechanism, feeding mechanism, lifting platform mechanism, transmission design mechanism, control working device and base. Depending on the type of drilling rig, some core drilling rigs may also need to be equipped with supervisory control and measurement analysis instruments or other related accessories. The rotating mechanism of the drilling rig is called the rotor, which is used to drive the drilling tool to rotate, so that the drill bit can continuously break the rock. There are three types of drilling rigs: vertical axis type, rotary type and mobile type learning through...

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Fully Hydraulic Water Well Drilling Rig

December 02 , 2022

Fully hydraulic water well drilling rig is a drilling rig in which all moving parts are driven and controlled by oil pressure. This kind of drilling rig realizes stepless speed regulation through a high-pressure variable oil pump, which can simplify the transmission mechanism and remove the gear box, which not only reduces the weight of the drilling rig, but also makes full use of the power. At the same time, the drilling speed is high, the work is stable, the operation is convenient and safe, and it is easy to realize automation and instrumentation, especially suitable for high-speed small-diameter drilling (such as diamond drilling). However, the processing and manufacturing of the hydraulic components of the drilling rig are relatively complicated, and the requirements for maintenance are relatively high.

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Advantages of the Down the Hole Hammer

November 22 , 2022

DTH Hammer is widely used in all kinds of hard and abrasive rocks,suitable for following features: 1.New products designed based on mining condition in China, improving by advanced technology from global market. 2.Superior materials, advanced progress, guaranteed quality. 3.Faster drilling rate, can drill around 25~30 meters per hour on hard rocks. 4.Hardness can be enhanced to expand the lifespan of hammer, and lower the cost. 5.Huge impulse with low consumption of electricity. 6.The modern theory is adopted in the structural design, which makes the stress. 7.Wave duration longer, the stress amplitude is lower, and the piston life is long. DTH hammers are used for blast hole drilling and blasting, mainly applied in Mining, Marble quarry or well drilling and other construction projects.

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UY300 Crawler Water Well Drilling Rig Successfully Drilled In Ghana, Africa

November 12 , 2022

Ghana is a country in western Africa. After many inspections, the customer finally chose our UY300 drilling rig. The drilling rig went well in Ghana and was well received by customers. UY300 uses hydraulic water well drilling rig, which adopts full hydraulic drive and crawler walking; power head is driven by low-speed high-torque motor, two-speed stepless speed regulation, advanced and simple structure; cylinder steel wire rope double-speed feed system, stable and reliable movement; The machine has a low center of gravity and good stability; the overall shape is beautiful; in addition, the drilling rig can be equipped with an air compressor to perform pneumatic down-the-hole hammer drilling. It can drill in clay, sand, weathered rock, bedrock and other Quaternary formations. In. Different drilling techniques are suitable for different local formations. The customer is very satisfied and intends to further cooperate to purchase more drilling rigs.

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