-

2022-10-23What should be paid attention to in winter horizontal directional drilling rigs?
What should we do so that the horizontal directional drilling rig can work normally in the cold winter? We should do the following: (1) Preheat the directional drilling rig in advance before using the -

2022-10-21The key technical embodiment of trenchless drilling rigs
Trenchless drilling rig technology is mainly used in the construction of municipal engineering, pipeline facilities, sewers, pressure pipelines, etc. The burst (burst) pipe method, also known as the e -

2022-10-19What should be paid attention to in the inspection of trenchless drilling rigs?
For trenchless drilling rigs, check the tightness of the crawler (too tight and easy to wear, too loose the crawler), check the wear degree of the four-wheel belt and the connecting pins and bolts, ch -

2022-7-20Regulations on shutdown operation and exception elimination of horizontal dir...
After the completion of reaming and pipe laying, the horizontal directional drilling rig shall be maintained, and the site shall be cleaned and the landform restored in time. -

2022-7-19Drilling process operation and reaming operation of horizontal directional dr...
During the operation of the drilling rig, the measuring instruments should be used correctly. If it is found that the drilling deviates from the design trajectory, it should be corrected in time. Aft -

2022-7-18Do you know the advantages and disadvantages of horizontal directional drilli...
Horizontal directional drilling rig is a kind of construction machinery for laying a variety of underground utilities (pipelines, cables, etc.) without excavating the ground surface. It is widely use -

2022-7-17Development analysis of horizontal directional drilling technology
Large horizontal directional drilling rig is an ideal equipment for laying super large underground pipelines such as oil, natural gas, water supply and drainage, electric power, coal water slurry, et -

2022-7-16Methods to avoid settlement in the construction of horizontal directional dri...
Horizontal directional drilling rig is actually a new directional drilling construction technology that combines directional drilling technology with traditional pipeline construction methods. -

2022-7-15Several details that must be paid attention to when crossing horizontal direc...
Mud production, utilization, recycling and waste mud treatment should avoid polluting the environment, and the discharged wastewater and waste circles must meet the national pollutant discharge standa -

2022-7-14System description of horizontal directional drilling rig and the difference ...
Drilling rig system: it is the main body of drilling operation and back dragging operation of crossing equipment. It is composed of drilling rig host, rotary table, etc. the drilling rig host is place -

2022-7-13Notes on the use of trenchless drill rods
During construction, avoid connecting large-diameter drill pipes with small-diameter drill pipes (i.e. mixed use of large and small drill pipes) to prevent small drill pipes from being broken or defor -

2022-7-12Three steps of horizontal directional drilling rig construction
Directional drilling technology is an advanced technology developed from the field of oil drilling. It is a construction process for laying public pipelines such as water supply, gas, natural gas, se

