Sunday, December 29, 2019

Fracking A Reliable Energy Solution - 1386 Words

Over the past decade oil and gas producers have increasingly used hydraulic fracturing also known as fracking to extract oil and gas from the earth. Most people believe fracking is a new process but it has been around for over 100 years. Modern day fracking began in the 1990’s when George P Mitchell created a new technique by combining fracking with horizontal drilling. Since then, U.S. oil and gas production has skyrocketed. But the â€Å"new† perception of fracking leads people to incorrectly believe that fracking is temporary and that it somehow harms the environment. The truth is fracking is a reasonable energy solution if oversight and safeguards are used. In the last ten years fracking has improved conditions in the U.S. in three†¦show more content†¦Shale is found in many colors but those that are very dark or black contain oil and gas. Conventional drillers look for pools of oil and gas above shale rock. â€Å"The oil and natural gas migrated o ut of the shale and upwards through the sediment mass because of their low density. The oil and gas were often trapped within the pore spaces of an overlying rock unit such as sandstone. These types of oil and gas deposits are known as conventional reservoirs because the fluids can easily flow through the pores of the rock and into the extraction well†. (Geology.com King) Conventional drilling into shale has declined because those conventional supplies are disappearing and drilling companies have known this for quite some time. They also know that more oil and gas can be extracted. Geology.com’s Hobart King provides this insight. â€Å"Although drilling can extract large amounts of oil and natural gas from the reservoir rock, much of it remains trapped within the shale. This oil and gas is very difficult to remove because it is trapped within tiny pore spaces or adsorbed onto clay mineral particles that make-up the shale. In the late 1990s natural gas drilling c ompanies developed new methods for liberating oil and natural gas that is trapped within the tiny pore spaces of shale. This discovery was significant because it unlocked some of the largest natural gas deposits in the world† (King Geology.com). The site goes on to provide this outlook for fracking oil

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