Hydraulic fracturing is a water-intensive industrial process that drillers use to collect the natural gas held in shale formations. Shale gas has become an increasingly important energy resource in the U.S. Fracking fluid contains water‚ salt‚ sand‚ and hazardous industrial chemicals. This fluid is injected at high pressure underground into geologic formations. The salty water‚ sand‚ and chemical mixture forces natural gas up through the well bore to the surface for collection through pipelines.
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What is Hydraulic Fracturing Contrary to popular belief’s Hydraulic Fracturing is not a drilling process .It is the series of steps that are used after the drilling of hole in the ground is completed to create or restore small fractures or opening in the reservoir rock formation .These small fractures or opening in the reservoir are mainly used to extract –petroleum‚ natural gas ( such as shale gas ‚ tight gas ‚ and coal seam) ‚water And natural substances This process was first used in 1947
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Hydraulic fracturing is a process in which fractures in rocks below the earth’s surface are opened and widened by injecting chemicals and liquids at high pressure: used especially to extract natural gas or oil. How the process works: The process includes steps to protect water supplies. To ensure that neither the fluid that will eventually be pumped through the well‚ nor the oil or gas that will eventually be collected‚ enters the water supply‚ steel surface or intermediate casings are inserted
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HYDRAULIC TURBINES Meaning of the term ‘Hydraulic’ • The working fluid is a liquid or a gas?? ANSWER – WORKING FLUID IS A LIQUID. TURBINE – WORKING PRINCIPLE • In turbines the pressure energy is converted into mechanical energy(which is further converted into electrical energy). WORKING PRINCIPLE OF PUMPS it is just the reverse of the above‚ that is‚ the mechanical energy is converted into pressure energy. OUR FOCUS OF STUDY • Working of various types of hydraulic turbines.
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Abraham Wilson HYDRAULIC FRACTURING Description and Analysis Hydraulic fracturing is a process within the mining and drilling industries used to increase the output of an underground fluid. Fracturing is used to access or augment productivity in petroleum‚ water and natural gas. The actual process is accomplished deep underground when a pressurized fluid is ejected from underground piping into the surrounding rock formations. The pressure of the fluid creates a crack in the rock which continues
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you are unaware of. Today making a difference in our economic system‚ means poisoning our Great Lakes‚ killing off the future‚ and not giving children the benefit of the doubt if that were done to the people of the states. Fracking‚ also known as hydraulic fracturing‚ fracking‚ and fracture stimulation‚ is shale gas drilling companies come to an area‚ buy up drilling rights from landowners‚ cut new roads and raze patches of land formerly undisturbed natural environments‚ cart in and out tens of millions
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Week 1 - Team Assignment: Sun Hydraulics TEAM 4: Leanne Whittington‚ Jose Velez Millet‚ Stan Pakkianathan‚ Marco Ugolotti The case of Sun Hydraulics horizontal management model provides an interesting example of a leadership method that goes against conventional management styles. The company’s horizontal management system is unique‚ innovative‚ and provides a great deal of independence to employees since it recognizes its diversity as a unique characteristic and strength and it’s been able to
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Hydraulic Fracturing: An Inconvenient Truth Carolyn Yanoti and Florian Muller I6068325‚ I6078618 December 5‚ 2013 Workshop Paper Assignment Final Version Professor Julia Quartz As America looks to find the best source of energy at hand domestically‚ the use of hydraulic fracturing proves to be the best response. Hydraulic fracturing is more commonly known as fracking‚ is the process where natural gas is extracted from shale rock areas deep within the earth. In the
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5 TURBINES 5.1 Introduction Hydraulic turbines are the machines which use the energy of water and convert it to mechanical energy. The mechanical energy developed by a turbine is used in running an electric generator which is directly coupled to the shaft of the turbine. The electric generator thus develops electric power‚ which is known as hydro-electric power. 5.2 Elements of Hydraulic Power Plants Fig.5.1 General Layout of a Hydraulic Power Plant 31 Fig.5.1 shows
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CHAPTER 5 HYDRAULIC STRUCTURES 1 LEARNING OBJECTIVE(S): Know about the basic features of hydraulic structures; Identify the different types and use of hydraulic structures; Determine the flow by using different types of hydraulic structures. 2 Introduction A hydraulic structure is a structure submerged or partially submerged in any body of water. Hydraulic structures are artificial or natural objects that can be used to divert‚ disrupt‚ restrict‚ stop or manage the natural
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