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2022-12-30What preparations should be made before the construction of horizontal drilli...
1. The drilling rig, power station and construction equipment shall be arranged in a reasonable way by making full use of the existing site space. 2. Vehicles and cranes shall be used for construction -
2022-12-28Horizontal Directional Drilling Machine System
Drilling rig system: It is the main body of the drilling operation and back-towing operation of the crossing equipment. It is composed of the main unit of the drilling rig and the turntable. The turnt -
2022-12-26Horizontal Directional Drilling Machine drilling process operation
① The operator should observe the information sent by the wireless probe and measure the position of the drill bit. ② When it is necessary to adjust the direction, the power head stops rotating, adjus -
2022-12-23Common problems and solutions in Horizontal Directional Drilling Machine cons...
1. Hole body deflection: In case of hole body deflection caused by using Horizontal Directional Drilling Machine, it is usually possible to hang the drill cone at the deflection point and then scan th -
2022-12-21Methods to Avoid Subsidence in Horizontal Directional Drilling Machine Constr...
1. We need to configure the grouting pipe used in the construction of the Horizontal Directional Drilling Machine. Its specification is usually a thin pipe with a diameter of 35 mm, and a small pipe w -
2022-12-19The following issues should be paid attention to when drilling pilot holes wi...
① In the process of drilling weathered granite layer, if the drill bit encounters dikes or pebbles with larger particle size in the process of drilling in pebble layer, the drilling trajectory may dev -
2022-12-16Three steps of Horizontal Directional Drilling Machine construction
Drilling pilot holes is to use directional/guided drilling equipment to start directional/guided drilling at the entrance. During the drilling process, the drilling is extended according to the design -
2022-12-14How to maintain Horizontal Directional Drilling Machine?
Horizontal Directional Drilling Machine finished a project, cleared the mud and ice slag in the mixing tank, and drained the water in the pipe. The gear must be changed under the pump stop state to av -
2022-12-12Horizontal Directional Drilling Machine Construction Precautions
Before the Horizontal Directional Drilling Machine is put into operation for the first time, you should read the manufacturer’s instructions provided to make the layout, performance and purpose of the -
2022-12-09How to choose Horizontal Directional Drilling Machine
1. First, an isolation fence should be erected around the Horizontal Directional Drilling Machine. 2. During the operation of the Horizontal Directional Drilling Machine, when an emergency occurs, eme -
2022-12-07Analysis of the Causes of Drill Pipe Fracture in Horizontal Directional Drill...
1. Raw material and processing of drill pipe 1. For drill pipe raw materials, users should not only consider the low price, but also distinguish the amount of pipe raw materials. Customers should purc -
2022-12-05Horizontal Directional Drilling Machine Handover Notes
(1) The operator should understand the relevant operating conditions such as the specification of the pipeline, the condition of the quality on site, and the construction process. (2) Operators take o