These drill pipe bit fishing methods In the process of laying large diameter pile foundation of rotary excavator, the accident of burying hole collapse and holding drilling occurs from time to time, but the cause of rotary excavator accident, accident situation and site conditions are not the same, so the measures taken are not the same, sometimes it may be necessary to use several treatment methods. Xiaobian focuses on the description of drilling processing methods, and a detailed description

The Diamond Drill Manufacturer Introduces The Choice Of The Degree Of Diamond Drill

Hydraulic oscillator structure of drilling tool The hydraulic oscillator is mainly composed of three parts: (1) Oscillation sub; (2) Power section; (3) Valve and bearing system.

Problems and solutions in the use of hydraulic oscillators for drilling tools

awesome! Fully hydraulic geological drilling rig produced by YK Drilling Tools helps customers to find gold

What factors will affect the power of DTH drilling rig? The following DTH drilling rig manufacturer will briefly introduce to you the factors that affect its powe

The 100-meter drilling rig is a commonly used equipment for drilling, so how to use it? Let’s take a look at it with Shandong drilling rig YK manufacturer. 1. There is an indispensable step, that is, the installation and preparation of the drilling rig. 1. Prepare the drilling cave in advance. The size of the cave can be determined according to the drilling method. Generally, the height of the cave is 2.6-2.8 meters when digging a level hole.

How to replace the crawler tracks of a crawler water well drilling rig Replacing the crawler tracks is one of the routine maintenance tasks for crawler water well drilling rigs. The following are the steps of the general crawler replacement method. Let’s take a look at it with the crawler water well drilling rig manufacturer. 1. Preparation: Make sure the water well drilling rig is stopped and park the rig on a flat and stable ground. Turn off the engine and remove the ignition key to ensure s