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2024-8-21What are the common geological problems in horizontal directional drilling?
1. Rock formation Rocks with high hardness, such as granite and basalt, are difficult to drill and are easy to wear the drill. The development of rock joints and fissures may lead to loss of control o -
2024-8-19How to deal with complex geological conditions during horizontal directional ...
1. Re-evaluate geological conditions Use more exploration methods, such as increasing drilling holes and conducting more detailed geophysical exploration, to further understand the complexity and spec -
2024-8-16How to avoid complex geological conditions when drilling with a horizontal di...
1. Detailed geological survey Carry out comprehensive and in-depth geological surveys, including the use of a variety of survey methods, such as geological drilling, geophysical exploration, etc. Incr -
2024-8-14What are the hazards of excessive deviation during horizontal directional dri...
1. Project quality issues The pipeline laying deviates from the designed route, affecting the connection and overall layout of the pipeline. It may cause excessive bending of the pipeline, increase th -
2024-8-12How to avoid guide deviation when drilling with a horizontal directional mach...
1. Accurate geological survey Before construction, conduct a detailed geological survey to fully understand the nature, distribution and possible obstacles of the strata, and provide accurate basic da -
2024-8-09Reasons and solutions for slow drilling speed of horizontal directional machine
Reasons: 1. Complex geological conditions When encountering hard rocks, pebble layers or underground obstacles, the drilling resistance increases. 2. Drill bit wear Long-term use causes serious wear o -
2024-8-07How to improve the drilling speed and depth of horizontal directional machines?
1. Optimize geological surveys Before construction, conduct detailed and accurate geological surveys to fully understand the stratum structure, rock properties, groundwater level and other information -
2024-8-05What factors limit the drilling speed and depth of the horizontal directional...
1. Geological conditions Hard rock formations will greatly slow down the drilling speed and increase the difficulty of drilling. The hardness, joints and crack distribution of the rock will affect the -
2024-8-02What factors affect the drilling efficiency of the Horizontal Directional Mac...
1. Geological conditions Different geological types, such as rock, sand, clay, etc., have different hardness, stability and permeability. Hard geology such as rock will significantly reduce the drilli -
2024-7-31What are the common problems of directional drilling rigs in mud treatment?
1. Mud leakage: Mud may leak to the construction site due to reasons such as broken conveying pipelines, loose joints or poor sealing, causing environmental pollution and mud in the construction area. -
2024-7-29What safety issues should be paid attention to when using a directional drill...
1. Operator training: Ensure that the operator has received professional training and is familiar with the operating procedures, performance and safety precautions of the drilling rig. 2. Personal pro -
2024-7-26In what situations is it necessary to use a directional drill?
1. Laying of urban underground pipelines: such as laying water supply and drainage pipelines, gas pipelines, thermal pipelines, etc., to avoid large-scale excavation and damage to urban roads and surf