1 16 tiges de forage

Incorporating mindfulness into foraging enhances the overall experience. As foragers move in a spiral pattern through a natural landscape, they are encouraged to be present and attentive to their surroundings. Observing the intricate details of plants, listening to the sounds of wildlife, and appreciating the beauty of nature can transform a simple gathering endeavor into a profound personal journey. This mindful approach reinforces the connection between individuals and the environment, encouraging a sense of stewardship toward the land.


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Les barres de forage, ou drill rods en anglais, jouent un rôle crucial dans l'industrie de l'exploration minière et pétrolière. Elles constituent un élément essentiel des équipements de forage, permettant de percer le sol et d'atteindre les profondeurs nécessaires pour explorer les ressources naturelles. Dans cet article, nous examinerons les différents types de barres de forage, leurs matériaux, ainsi que leur importance et leur application dans l'industrie.


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The roller drill uses the rolling action of the roller bit to break the rock and is suitable for drilling holes of 150 ~ 440 mm in diameter on the hard rock. It has the advantages of high efficiency and low labor intensity, and is widely used in large and medium-sized open-pit metal mines. The drill consists of an impactor (or drill bit), a rotary mechanism, a lifting mechanism, a pressure device, a walking mechanism, a slag discharge system, a drill frame and a drill pipe. Rotary drilling machines are only suitable for drilling softer minerals and coal.

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