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Introduction to CFG pile
CFG (Cement Fly ash Grave) pile, also known as cement fly ash gravel pile in Chinese, is a high bonding strength pile formed by uniformly mixing cement, fly ash, gravel, stone chips or sand and water in a certain mix proportion. It forms a composite foundation together with the soil between the p...Read more -
Construction method of drilling bore piles with rotary drilling rig in hard limestone formations
1. Preface Rotary drilling rig is a construction machinery suitable for drilling operations in building foundation engineering. In recent years, it has become the main force in pile foundation construction in bridge construction in China. With different drilling tools, rotary drilling rig is suit...Read more -
Construction technology of offshore deepwater steel pipe piles
1. Production of steel pipe piles and steel casing The steel pipes used for steel pipe piles and the steel casing used for the underwater part of boreholes are both rolled on site. Generally, steel plates with a thickness of 10-14mm are selected, rolled into small sections, and then welded into ...Read more -
Beijing SINOVO GROUP has officially become a member of Import and Export Enterprises Association
In December 2023, the third member meeting of the seventh session of the Beijing Chaoyang District Import and Export Enterprise Association was successfully held.Han Dong, deputy director of the Beijing Chaoyang District Commerce Bureau, the business guidance unit of the association, came to giv...Read more -
When used machine arrive at Sinovo’s factory, what we will do? What’s reconditioned rotary drilling rig?
When used machine arrive at Sinovo’s factory, what we will do? What’s reconditioned rotary drilling rig? We will Performa the following details for delivery. 1. Check the engine by ET system, maintain engine, replace filters, and repair engine, or replace new engine as request’s clients. 2. Chec...Read more -
Sinovo series XY-2B core drilling rig equipped wire line winch system
https://www.sinovogroup.com/uploads/Sinovo-XY-2B-wire-line-winch-syetem-core-drilling-rig-NQ-600m-.mp4 Sinovo series XY-2B core drilling rig equipped wire line winch system is customized the product according to customer’s requirements, which run well in Chile’s jobsite and get good feedback f...Read more -
Interlocking kelly bar of Bauer 25/30 rotary drilling rig
Sinovo’s Interlocking kelly bars 419/4/16.5m equipped with Bauer 25 rotary drilling rig and Bauer 30 rotary drilling rig are exported to Dubai, which get good feedback from our client. Sinovo can produce various size kelly bar equipped with various brand rotary drilling rig. For example, IM...Read more -
Working principle of reverse circulation drilling rig
Reverse circulation drilling rig is a rotary drilling rig. It is suitable for the construction of various complex formations such as quicksand, silt, clay, pebble, gravel layer, weathered rock, etc., and is widely used in the construction of buildings, bridges, water conservancy, wells, power, t...Read more -
Small well drilling rig features
Small well drilling rig features: a) The full hydraulic control is convenient, fast and sensitive: the rotation speed, torque, propulsion axial pressure, counter-axial pressure, propulsion speed and lifting speed of the drilling rig equipment can be adjusted at any time to meet the requirements ...Read more -
Types and Applications of Geological Drilling Rigs
Geological drilling rigs are mainly used as drilling machinery for industrial exploration including coal fields, petroleum, metallurgy, and minerals. 1. Core Drilling Rig Structural features: The drilling rig adopts mechanical transmission, with simple structure and easy maintenance and operatio...Read more -
Safety Operation Procedures for Geological Drilling
1. Geological drilling practitioners must receive safety education and pass the examination before taking up their posts. The rig captain is the person responsible for the safety of the rig and is responsible for the safe construction of the whole rig. New workers must ...Read more -
Working principle of rotary drilling rig
The process of rotary drilling and hole forming by rotary drilling rig is firstly to enable the drilling tools to be correctly positioned to the pile position through the rig's own traveling function and mast luffing mechanism. The drill pipe is lowered under the guidanc...Read more
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