Search results for keyword: igs
draw ore
Mining is a process or activity of extracting coal, ore, or minerals from the ground, usually from a river, a mountain, or an ocean. Mining is a key component of industrialization, and has been practiced in many cultures for thousands of years, from ancient China and Mesopotamia to modern-day Amer......
1050 
Lily
Wieliczka Salt Mine
The Salar de Uyuni, also known as the Salar de Tunupa, is an immense salt flat located in southwestern Bolivia, near the crest of the Andes Mountains. The area spans more than 10,000 square kilometers (4,000 sq mi) and is thought to be the worlds largest salt flat. The Salar de Uyuni is home to th......
Ordinary sinking method
，锚文本
Cable-Tool Drilling: Channeling the Earth with a Bit and a Spade
Cable-tool drilling, also known as percussion or spudding drilling, is an age-old method of using a large bit with a weighted chisel attached to it and pounding it into the ground. This method has been used since ancient tim......
Washing workshop design
Design of Washing Plant Workshop
Introduction
The design of the washing plant workshop is key to the efficiency and quality of the finished product. It includes organization of the workspace and design of the machines used in the plant. The plant should be designed to increase production levels ......
Well construction survey
Well Drilling & Construction Surveying
Well drilling and construction surveying are two important activities involved with the construction, maintenance and operation of wells. Drilling and surveying can be used to identify potential problems before they occur and to ensure that wells are operati......
raft foundation
Floatover Method for Offshore Oil Rigs Installation
In the petroleum industry, oil rigs are used to reach underground reserves. As oil is usually found offshore, installing oil rigs in the open sea is a common but challenging task for engineers. To successfully install an oil rig foundation in th......
Installation of steel structure crane beam system
8.1 Introduction
The installation of steel structure gantry crane beam system is crucial for any highly trafficked construction projects. With the installation of these steel structure gantry beams, a lot of weight bearing capacity is added to the structure, providing a much more durable and relia......
mine drilling method
Mining and Drilling
Mining and drilling are closely related. They are similar in that both involve excavation in the earth to uncover and extract resources. There are a number of different types of mining and associated drilling activities, including surface mining, underground mining, and advance......
vibration drilling
Vibracore drilling
Vibracore drilling is a type of drilling that utilizes a vibratory motion rather than rotating motion to bore into a material. This method is often employed when drilling through soils, rocks and other underground materials. This method of drilling is relatively new and is gain......
Pollution and Prevention of Oil Exploitation
Oil Spills and How They are Prevented
Oil spills occur when a man-made or natural source releases petroleum into the environment. These spills occur when oil is being transferred from one source to another, or when it is otherwise exposed to the environment due to a breach or a mechanical failure......
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