Horizontal directional drilling technology is a new construction technology that combines directional drilling technology in petroleum industry with traditional pipeline construction methods, and then completes the intention of trenchless pipeline construction. This kind of equipment is generally suitable for pipe diameter φ300~φ1200mm steel pipe, PE pipe, pipe laying length up to 1500m, suitable for soft soil to hard rock a variety of soil strips, broad application prospects.

When selecting hdd fluted reamers wholesale, the pulling force is the primary data, and other data is simply neglected. A good criterion should be to first look at the pulling force value of the rig is not the scale of the demand, and the output torque of the rig and the parameters of the drill pipe are the key data. Of course, these capabilities of hdd fluted reamers wholesale are determined by the engine of the rig, so when selecting the rig, it also depends on the size of the engine power, which determines whether the rig can continue to output power for a long time. Operating Procedures for hdd fluted reamers wholesale:

1, first of all, hdd fluted reamers wholesale around the isolation fence should be set up.

2, hdd fluted reamers wholesale in the process of use, when an emergency, should be in accordance with the relevant provisions of the operating procedures for emergency treatment.

3, the operator should go through special practice, understand and grasp the operation of hdd fluted reamers wholesale and supporting equipment function, structure, use and protection and maintenance methods, practice qualified before operation.

4, in the construction process, the operator should wear insulation shoes, wear a safety helmet, insulation gloves and other safety supplies, positioning exploration operators should wear alert clothing.

5. For projects that cross railways and highways, the relevant competent authorities should be contacted before construction, and the traffic of vehicles should be considered during construction, and warning symbols should be set up.

6, the size of the backdrag reaming smuggling is 1.2-- 1.5 times the diameter of the pipe to be laid. Suitable drilling fluid should be manufactured according to the condition of the soil.

7. When the drill pipe of hdd fluted reamers wholesale is disassembled, the thread oil should be changed in the thread part of the drill pipe. After completion, maintenance shall be carried out according to the maintenance manual.

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