Rotary Drilling Rig Hole Construction Technology Points
Technical points of rotary drilling rig hole formation construction: Adopting sand-fishing bottom-sealing drilling bucket: When using rotary drilling rigs to drill in the sand layer, the phenomenon of “running out of air” is easy to occur if ordinary drilling buckets are used, so the engineers
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Differences between Rotary Drilling Rigs, Percussive Reverse Circulation Drilling Rigs And Reverse Circulation Rotary Drilling Rigs
Rotary drilling hole filling pile, also known as positive and negative circulation hole filling pile, is the most commonly used and widely applied pile forming method in China, which is to use general geological drilling rigs under the condition of mud wall protection, slow drilling, slagging throug
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What Is The Significance of Pile Testing before Pile Foundation Construction?
There are three types of test piles, design test piles, pre-construction test piles and post-construction test piles.------------------------- Design test piles ------------------------- Based on the geological report and local experience, the pile type and the characteristic vertical bearing capaci
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Precautions for Transporting Rotary Drilling Rigs
Rotary drilling rigs are large-scale engineering equipment, and their transportation requires special attention to ensure safety and efficiency. Here are the key precautions for transporting rotary drilling rigs:PreparationBefore transportation, conduct a thorough inspection of the drilling rig to e
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Used Rotary Drilling Rigs Successfully Delivered To Customers
Recently, Anhui Win Machinery Foundation Engineering Co., Ltd. successfully completed another efficient international delivery. A high-performance second-hand rotary drilling rig was delivered to an overseas client, who expressed great appreciation for the equipment’s quality by sending a photo of t
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Yingxie Foundation Engineering Limited specializes in buying and selling used rotary drilling rigs
Anhui Yingxie Foundation Engineering Co., Ltd is a leading exporter of construction machinery in China. The company is located in the central region of China and is the only city in the central region with direct flights to five continents around the world. Since its establishment in 2016, we have b
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Bauma Shanghai - China International Construction Machinery Exhibition
Bauma China is a stage for global construction machinery enterprises to compete.The exhibition showcases innovative products and technical achievements in the fields of construction machinery, mining raw material extraction and processing equipment, building material machinery, ancillary parts and s
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Advantages of Wheeled Rotary Drilling Rigs
Wheeled rotary drilling rig adopts tire-type walking, convenient and flexible walking and transferring, rapid moving and positioning, safety and stability. Wheeled rotary drilling rig is divided into 180° and 360° rotation, adopts rigid suspension whole cart structure walking system, the upper worki
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