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2023-5-24Notes on Operation of Horizontal Directional Drilling Rig
1. Connect the pilot drill bit with the probe installed, the drill pipe and the power head, and confirm that the water nozzle of the drill bit and the drilling rig are unimpeded and there is no leakag -
2023-5-22Why is Trenchless Drilling Technology Needed?
The reason why trenchless technology has been more and more applied and valued is due to its inherent technical advantages and the huge desire brought about by social development, which is mainly mani -
2023-5-19Requirements for Track Control of Horizontal Directional Drilling Machine in ...
Here we first introduce the guiding trajectory of trenchless engineering, which can be divided into four types: straight line, curved line, horizontal line, and straight line. We have to design it bef -
2023-5-17What is the impact of Horizontal Directional Drilling Machine crossing constr...
The Horizontal Directional Drilling Machine will have a certain disturbing effect on the soft soil layer, but when the drilling rig is drilling, due to the penetration of the wall-fixing mud and the i -
2023-5-15What are the problems often encountered in the construction of Horizontal Dir...
1. Hole body deflection: In the event of hole body deflection caused by horizontal Directional Drilling Machine, it is generally possible to hang the drill cone at the deflection point and carry out r -
2023-5-12What does a horizontal directional drilling rig system consist of?
1) Drilling rig system: It is the main body of the drilling operation and back-hauling operation of the crossing equipment. It is composed of the main unit of the drilling rig and the turntable. The t -
2023-5-10Basic structure of horizontal directional drilling
(1) Host The power system of the main engine is generally a diesel engine. Diesel engine is used as a power source, and its power is one of the indicators to measure the construction ability of the dr -
2023-5-08Causes and Treatment Methods of Drill Pipe Faults
1. The drill pipe breaks along the threads of the male and female buckles 1) The torque of the drilling rig exceeds the torque that the inclination angle of the drill pipe can bear 2) The radius of cu -
2023-5-05Precautions for using drill pipe
1. According to the torque, push-pull force and allowable minimum curvature radius of the drilling rig, select the drill pipe with the appropriate specification and model. 2. Avoid connecting large di -
2023-5-03Rig Maintenance
1. Always keep the surface of the drilling rig clean, remove mud, dirt and other debris at any time, and keep the slide rails clean. 2. Pay attention to check the temperature changes of the various pa -
2023-5-01Horizontal Directional Drilling Machine drill pipe loading and unloading stru...
The mud system of Horizontal Directional Drilling Machine is composed of truck-mounted mud system and mud mixing system; the mud mixing system is used for mud mixing, mixing, and providing mud to the -
2023-4-28Points to note when using Horizontal Directional Drilling Machine
According to the torque, push-pull force and small curvature radius of the Horizontal Directional Drilling Machine, select the drill pipe with the appropriate specification and model. Note that when u