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The Mud Recycling System, self-developed, mainly used to recycle the slurry essence piling constructions of circulation & counter flush drilling and shied in constructions of slurry balanced, can decrease the slurry discharge, cut tool-sticking accidents, and improve the drilling efficiency. Double screen mesh was adopted in filter system to improve working efficiency by 50% compared with the traditional single mesh one. Meanwhile, our desander has the properties of simple operation, easy maintenance as well as outstanding cleaning and purifying ability, long service life and high reliability.
Strict selection and control of raw materials, and all key parts such as square head of drill pipe adopt forging process, with reliable quality.
The pressure point, key bar, internal key and other parts adopt heat treatment process and optimize the structure of the cloth key to improve wear resistance.
The overall torsional safety factor of the drill pipe is high, and the resistance to pressure and vibration is also higher than the average level, which is more suitable for rock entry requirements.
Vibroflot Compaction is a deep compaction technique for densifying granular soils with less than 10 –15% silt present. This method is popular for improving reclaimed land. Under the influence of simultaneous vibration and saturation, loose sand and or gravel particles are repacked into a denser state and lateral confining pressure within the soil mass is increased.The Vibroflot is normally suspended from a standard crawler crane or a piling rig.
Well KR60A Rotary Bore Drilling Pile Rig Machine Construction Works Fully Hydraulic System