Wait a second!
More handpicked essays just for you.
More handpicked essays just for you.
Advantages and disadvantages of fossil fuels
Advantages and disadvantages of fossil fuels
Advantages and disadvantages of fossil fuels
Don’t take our word for it - see why 10 million students trust us with their essay needs.
Recommended: Advantages and disadvantages of fossil fuels
Only commercialized in the United States about five or six years ago, a new process of extracting natural gas has emerged called fracking. The natural gas that is extracted from the shale can be into the thousands of feet below the earth’s surface. This new process gives us the opportunity to extract gas that we thought was unreachable through relatively new technological advancements in the field. The concept of horizontal drilling was part of how the United States got to the concept of fracking today. In 1993, the idea of horizontal drilling was fairly new; even the Energy Information Association (EIA) struggled to be able to put together a “widely accepted definition” of what horizontal drilling was. The EIA went on to publish a combination …show more content…
These rigs have the capability of drilling down into the earth’s surface thousands of feet to then be able to drill horizontally. After they have drilled these horizontal pathways to the shale, then they are able to start fracking. Helmerich & Payne describes their new drill’s capabilities on the companies website by saying, “the AC drive and top drive operating system enables the drill string to be electronically controlled from a computer touch-screen in the driller’s cabin, resulting in drilling efficiencies for customers, particularly when drilling complex unconventional horizontal wells.” The technology in these rigs could be huge in the near future for the United States as we continue to lessen our reliance on the OPEC countries and especially Saudi Arabia for oil. This top drive flexrig is a state of the art drilling rig that lets the operator not only drill horizontally thousands of feet below the surface, but you can drill many legs to the well that offer much greater production all coming through one wellhead. It's important to understand that the improved technologies will be a significant game changer in the long run because they will be able to drive down the cost of each barrel that is …show more content…
Once metric was that the use of only 10 percent more sand per foot of drilling produced 60 percent more oil. In addition to using more sand and pressure there are other techniques that are being used to improve output. Two horizontal wells in close proximity have been show to yield twice the production because the lateral lines are only a few feet from one another so they work to help each other loosen the oil from the shale. Shale drillers in the Permian Basin and at the Eagle Ford Formation both in Texas as also using what they call stacked laterals where wells are drilled side by side and then move laterally underground creating multiple tiers; this is also done at the Bakken formation in North Dakota. Also according to geologist Mr. Badiali, some of these techniques have increased production as follows, 280% in the Niobrara Field in Colorado, 168% in the Marcellus Field in Pennsylvania, 140% Eagle Ford in Texas, 137% in the Bakken in North Dakota. This encouraging statistics are all from Mr. Badiali’s hardcopy newsletter "The Next Phase of The US Shale Boom" from the S&A
In the video “Fracking Hell: The Untold Story” by Link TV explains how natural gas has been a huge problem not only for the earth in general but for everyone and everything living in it. The video explains how North East of Pennsylvania is having difficulties to conserve a healthy environment and people. North East of Pennsylvania is the main sources to extract gas and send it throughout the United States for gasoline and so on. However, this action is wonderful for the cost of gas, but has a huge impact on the environment and the people living in Pennsylvania. A lot of people in this state are worried having health issues because everything is not usable is being thrown out to the rivers where they get their fresh water.
This area is known as the Permian Basin. Most of the oil is being produced from rocks
In today's global economy, energy is one of the most crucial and sought after commodities. Who supplies it and how much they supply determines how much influence they have over other countries as well as the global economy. This is why hydraulic fracturing is currently such an important and controversial topic in the United States. Hydraulic fracturing, more commonly known as "fracking" or hydrofracturing, is the process of using pressurized liquids to fracture rocks and release hydrocarbons such as shale gas, which burns more efficiently than coal. This booming process of energy production provides a much needed economic boost, creating jobs and providing gas energy for Americans.
Gas in shale formations are“low in permeability,” making it very tedious to extract, but with the increase in technological knowledge in fracking and horizontally drilling into shale beds, the vast reserves of natural gas resource could be extracted (4). Fracking is a large industrial operation that boost the “productivity of a oil or gas well” (5). It is a process by which, under very high pressure, a mixture of water, chemicals, and sand, are pumped into shale formations that causes fractures in the rocks to open wider or create new fractures that would allow otherwise trapped oil and gas to flow into the wells (6).
Before one can see the devastating effects of fracking, one must first understand how fracking works. As previously stated, the main intent of hydro-fracking is to access and harvest natural gas that lies below the surface of the Earth. Having formed over 400 million years ago by the collision of tectonic plates (Marsa 3), the Marcellus Shale plays host to a gold mine of natural gas, which is currently at the center of the fracking debate in the Northeastern region of the United States. Unfortunately, access...
Throughout the past three decades, energy has been a perennial issue in United States politics, economics, and media. The main concern surrounding this topic is the idea of energy independence and how the United States should proceed into the future. Energy independence relates to the goal of reducing United States dependence on importing foreign oil and other foreign energy sources. This desire aims to maintain energy dependence domestically so the United States can avoid reliance on any unstable countries and be detached from global energy supply distribution. It is currently being speculated that the United States might not be too far off from this goal. America’s dependence on foreign oil has gone down every single year since 2007. In 2010, the U.S. imported less than 50 percent of the oil the country consumed -- the first time that’s happened in 13 years -- and the trend continued in 2011 (Zhang.) Experts credit new technology as the reason the United States is within several years of again becoming the biggest oil producer in the world, and perhaps two decades away from full energy independence. Hydraulic fracturing, fracking, is the “lead” technology in this technological revolution. Fracking is an economically more feasible way of drilling for oil or gas in harder to reach geological formation. Within the past decade or so, combining hydraulic fracturing with horizontal drilling has opened up shale deposits across the country. It has brought large-scale natural gas drilling to new regions that may not have had accessible deposits in the past. These areas have greatly benefited from the addition of this industry to their local economies. Certain are...
The United States relies on imports for about forty percent of its crude oil, which is the lowest rate of dependency since 1991 according to the U.S Energy Information Administration. Today our country is trying to keep on track in becoming less and less dependent. When it comes to the topic of the future ways the United States will get its fuel, most of us readily agree that the United States should become more independent by using natural gas that is already here on our land. Where this argument usually ends, however, is on the question of the consequences drilling for natural gas brings. Whereas some are convinced drilling is safe, others maintain that it is actually in fact dangerous. Hydraulic fracturing or "fracking", the terms for drilling for natural gas, is dangerous to our public health and to the environment because of the water contamination it causes. Therefore, it is not something that should become a project for alternative fuel used by the United States.
Fracking is quickly becoming a debatable topic in our society today. The practice involves injecting fluid into the ground to fracture rock in order to release natural gas. It sounds like it would be a safe way to harness fuels in the earth’s surface, but it actually is a danger to our environment. Because of the dangers of fracking, what little fresh water remains on earth is being contaminated. It is also releasing toxins into the airs creating contaminated air and acid rain. Because of the many health and environmental dangers of fracking, it should be stopped immediately to help prevent more worldwide health issues down the road.
The split type sprocket, a good alternative for solid type that allows quick installation without interfering with the shaft and
For example, Hydrofracking; What is hydrofracking? Gas industries use hydrofracking to extract natural gases from shale ground in order to power Americans homes. When gas industries hydrofrack, they dig ten-thousand feet into the mantle of the earth and turn perpendicular to the t into shale layers with cement and steel casing to prevent leaks. Then rupture the layer of sediment with high pressures of water, sand and a plethora of chemicals. Once the chemicals are saturated in the crevices of the drill site, they extract the excess fluid and then ship them to market.
environmental damage mounting, the practice of fracking has only quietly expanded and profited. This concealed expansion into the nation’s backyard has only
In the last decade the extraction of natural gas from underground reservoirs has increased. Natural gas supplies 24% of the United States energy demand and is only expected to grow. Shale gas is natural gas that is found trapped in shale. Shale is sedimentary rocks that consist of clay minerals that have low permeability. Natural gas that is found in shale is buried in fractures below ground and must be extracted by hydraulic fracturing, also known as fracking [10]. One of the most recognized sites for the extraction of natural gas by fracking has been at the Barnett shale in the last decade. The Barnett shale is a region that extends west of Fort Worth, Texas to the Permian Basin and has been known to extend as far south into Mexico. The Barnett shale is a complex system of fractures in which the region has seen new developments in fracking to extract the natural gas from the ground [11].
finding new ways to drill for oil and also refine it more efficiently to ensure that
Tubing continuously wraps and unwraps over its spool and over the tubing directional arch (“gooseneck”) as it goes in and out of the well. This bending and straightening causes an extreme amount of wear and tear. This process is known as cyclic bending and along with the internal pressure may result in a life expectancy of less than 100 cycles. Another downfall is the tendency for the walls to thin, thus increasing the diameter of the tubing as cycles increase. Tests have shown up to 30% increase in the diameter. This plastic type growth is sometimes referred to as ballooning. This effect is worse on the tubing that does not rotate during deployment and the walls thin more on one side that the other. Elongation is another effect that results from the forces of fieldwork, with reports stating up to ten feet of permanent elongation per trip!
• Pipeline: pipeline transports unrefined petroleum and characteristic gas from oil fields to refineries and afterward to the core of the dial.