Search results for keyword: driller
Hydraulic fracturing
Hydraulic Fracturing
Hydraulic fracturing, commonly known as “fracking,” is a process used in the oil and gas industry that involves injecting large amounts of water, sand, and chemicals into the ground at high pressure. This process creates fractures in rock formations, allowing oil, gas, and......
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Oliver
Multi-level computer control of beneficiation
Multi-level Mining Computer Control
Mining is the process of extracting minerals and other useful materials, such as coal, from the ground. Traditionally this has usually been a manual process but with modern technological advances, automation plays an increasingly important role in the extractio......
Slurry flow chart
Sulfide ore mining and processing is one of the oldest and most important industries in the world. Mining of sulfide ore is the process of removing sulfide ore from the Earth’s crust in order to process it and extract useful metals. This process starts with the ore being excavated from the surfac......
Sand return ratio
The Variable Return-to-Sand Ratio
The term return-to-sand (RTS) ratio refers to the amount of sand returned to a sand reserve during the process of drilling a well or during the fracking process of extracting oil or gas. The RTS ratio is measured in numbers and the most common ratio used is 1:1. T......
impact drilling
Impact drills are used to make holes in various materials in construction, production, and other applications. This type of drill is capable of making holes in concrete, brick, stone, and other materials. The impact drill is designed to strike a surface repeatedly to penetrate the material. It wor......
freeze sinking
Well Shaft Drilling
Well shaft drilling is an innovative technique used to drill into the earth. This method is mainly used when creating large, deep holes or tunnels. It is commonly used in the construction industry as well as in exploration projects, such as oil and gas drilling.
The primary b......
Ordinary sinking method
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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......
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......
Bohai 3
The Bohai 3 is a 3500-tonne, steam-powered vessel belonging to Chinas Bohai Ocean Shipping Company. The vessel has three large cargo decks and is one of the largest and most impressive vessels in the Chinese coastal fleet.
The decks on board the Bohai 3 are loaded with a variety of different type......
Hydrogeological parameters
Hydrogeology or Hydrogeology is an area of geology that deals with the study of groundwater and itsrelationships with geological environments. It is a subdiscipline of geology which incorporates knowledge of geophysics, hydrology, geochemistry, and other sciences in order to understand and utilize......
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