• 3 minutes "Biden Is Running U.S. Energy Security Into The Ground" by Irina Slav
  • 6 minutes How Far Have We Really Gotten With Alternative Energy
  • 9 minutes "How to Calculate Your Individual ESG Score to ensure that your Digital ID 'benefits' and money are accessible"
  • 40 mins GREEN NEW DEAL = BLIZZARD OF LIES
  • 9 days 87,000 new IRS agents, higher taxes, and a massive green energy slush fund... "Here Are The Winners And Losers In The 'Inflation Reduction Act'"-ZeroHedge
  • 7 days Energy Armageddon
  • 23 hours "Natural Gas Price Fundamental Daily Forecast – Grinding Toward Summer Highs Despite Huge Short Interest" by James Hyerczyk & REUTERS on NatGas
  • 3 days "Forget Oil, The Real Crisis Is Diesel Inventories: The US Has Just 25 Days Left" by Zero Hedge - 5 Stars *****
  • 3 days "The Global Digital ID Prison" by James Corbett of CorbettReport.com
  • 23 hours Oil Stocks, Market Direction, Bitcoin, Minerals, Gold, Silver - Technical Trading <--- Chris Vermeulen & Gareth Soloway weigh in
  • 3 days "Europe’s Energy Crisis Has Ended Its Era Of Abundance" by Irina Slav
  • 3 days The Federal Reserve and Money...Aspects which are not widely known
  • 12 hours Is Europe heading for winter of discontent with extensive gas shortages?
  • 4 days Goldman Betting on Cryptocurrencies
  • 7 days Сryptocurrency predictions
  • 12 days Putin and Xi Bet on the Global South
Professor Chris Rhodes

Professor Chris Rhodes

Professor Chris Rhodes is a writer and researcher. He studied chemistry at Sussex University, earning both a B.Sc and a Doctoral degree (D.Phil.); rising to…

More Info

Premium Content

Natural Gas: Does Hydraulic Fracturing Really Cause Earthquakes

It is concluded that a "plausible cause" of a series of small earthquakes in Texas during 2008 - 2009 is saltwater pumped deep into the earth to recover natural gas, though this explanation is not definitive. In a process known as "hydraulic fracturing", shale layers are cracked by injecting water mixed with sand under high pressure, in order to liberate trapped natural gas. According to the USGS (United States Geological Survey), there may be 200 trillion cubic feet of gas trapped in shale across America.
Seismologist, Brian Slump of the Southern Methodist University, analysed data from 11 earthquakes and by a process of triangulation managed to place the origin to around one tenth of a mile south of Dallas-Fort Worth airport, on top of a geological fault located about 15,000 feet below the surface. Slump commented that although this is an old fault, stresses upon it remain that could trigger earthquakes.

Since 2002, 13 fracture wells have been drilled in proximity to it, but the study led by Slump found that the epicentre is almost exactly on the point of a reinjection well into which 9,000 barrels of seawater/day were pumped at a depth of 10,000 - 14,000 feet. The saline "flowback" water was then pumped to the surface and disposed of by injecting it into deep rock formations, in order to avoid further treatment.

Caution has been advised by Shaopeng Huang, from Michigan University, who said that: "a causal link between a given earthquake with a particular borehole is debatable," considering the huge amount of energy implicit in even small quakes. Slump stresses that his team are saying merely that such a link is "plausible not definitive", while noting that since the cessation of saltwater injection following a third set of tremors in June, the quakes have stopped.

I am reminded of a Swiss Geothermal energy project, in which the injection of water into naturally hot rock to recover heat, also caused quakes. Evidently, one should proceed with some trepidation in mixing geology with water that is not naturally part of it.

By. Professor Chris Rhodes

Professor Chris Rhodes is a writer and researcher. He studied chemistry at Sussex University, earning both a B.Sc and a Doctoral degree (D.Phil.); rising to become the youngest professor of physical chemistry in the U.K. at the age of 34.
A prolific author, Chris has published more than 400 research and popular science articles (some in national newspapers: The Independent and The Daily Telegraph)
He has recently published his first novel, "University Shambles" was published in April 2009 (Melrose Books).
http://universityshambles.com


Download The Free Oilprice App Today

Back to homepage





Leave a comment

Leave a comment




EXXON Mobil -0.35
Open57.81 Trading Vol.6.96M Previous Vol.241.7B
BUY 57.15
Sell 57.00
Oilprice - The No. 1 Source for Oil & Energy News