Analysis on the Advantages and Drilling Methods of Vehicle-mounted Drilling Rig
Release time:
2020-07-11
With the continuous development of science and technology, machinery and equipment are moving in the direction of automation, truck drilling rig is also one of them. In the drilling rig industry, the degree of automation and remote control technology of truck-mounted drilling rigs is getting faster and faster, which is also the general trend of development in the future. The advantage of the automatic production of the truck-mounted drilling rig is that it improves the production efficiency of the truck-mounted drilling rig, effectively reduces the production cost, and virtually improves the production quality. Let's learn about the advantages of the truck-mounted drilling rig and the drilling method together with Xiaobian.
Advantages of 1. truck-mounted drilling rig
1. The self-priming capacity of the mud pump of the truck-mounted drilling rig is relatively strong, and the flow rate of 10 levels can be adjusted to meet the production;
2. The drill pipe of the truck-mounted drilling rig has good performance and large self-weight. When drilling, it can complete high-efficiency production by relying on self-weight pressure;
3. The truck-mounted drilling rig has strong hydraulic pressure, which can reduce the labor intensity of the operators and save the operators at the same time;
4. The whole vehicle of the truck-mounted drilling rig is equipped with four sets of hydraulic legs, which can adjust the extension length of different legs at will to adapt to different workplaces, and the positive and negative circulation work of the well drilling rig can be realized on the operating platform, so that the operation is convenient and flexible.
Method of 2. truck-mounted drilling rig
1. Reverse drilling method: in the production of this method, the vehicle-mounted drilling rig uses a circular drill bit with hard alloy welded at the bottom for drilling. when drilling, the vehicle-mounted drilling rig must exert a certain production pressure, so as to ensure that the drill bit cuts into the rock and soil layer during drilling and to achieve the most stable drilling intention;
2. Scour drilling method: in the production of this method, the vehicle-mounted drilling rig needs to use high-pressure water flow to impact the soil layer at the bottom of the hole, thus damaging the production structure of the soil layer, and the soil particles are suspended and eventually flow out of the hole with the water flow circulation;
3. Impact drilling method: the impact force that occurs during the gravity and fall of the drilling tool used by the truck-mounted drilling rig causes the drill bit of the truck-mounted drilling rig to impact the rock and soil at the bottom of the hole and damage it, thus reaching the method of drilling and drilling;
4. Oscillating drilling method: The vehicle-mounted drilling rig selects the oscillating force generated by mechanical power, and then transmits the power to the drill bit through the effect of the drilling tool and the connecting rod, so that the effect of the oscillating force can make the drill bit very good for crushing soil rocks, etc., thus improving the drilling speed of the vehicle-mounted drilling rig.
The above is to share with you about the relevant content of the truck-mounted drilling rig, I hope that through the above content, we can have a further understanding and understanding of the truck-mounted drilling rig.
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