How electric drill and minecrafts saved millions of lives
- by admin
After the explosion at a Chevron gas station in 1986, the company hired the Massachusetts Bureau of Mines to monitor drilling activity.
They found a huge underground cavern with a massive amount of methane gas.
The company was fined $1 billion and ordered to build a new gas well to take the methane out.
It was a victory for a cause that’s been championed by environmental groups since the 1970s, but Chevron never did get the methane.
A new study by researchers at Harvard, Cornell and Princeton shows that gas drilling and other technologies have helped to save an estimated 1.2 million lives since 1986.
In 2011, Chevron won a $8.5 billion settlement with the EPA to compensate workers who lost their jobs.
The EPA says that’s a huge victory, but it’s unclear how much of a role the technologies played.
In an interview, Dr. Robert Wiblin, a gas-fracking expert and co-author of the new study, said he thought it’s “hard to say” whether fracking has been an important contributor.
He thinks it could be.
“We’ve been studying the potential of hydraulic fracturing since about 2007,” he said.
One reason fracking is not as effective as other methods is that there are many smaller, smaller fractures in the rock. “
That is not a huge number, but that’s significant.”
One reason fracking is not as effective as other methods is that there are many smaller, smaller fractures in the rock.
In the 1980s, the U.S. Geological Survey estimated there were fewer than 300,000 large fractures in a U.K. shale rock.
But Wibins team found that, for every 1,000 fracking wells in a given area, only about 30 large fractures are present.
So for every one fracking well, there are two small ones.
The large ones are much more likely to cause explosions, Wiblins said.
And because large fractures tend to be close together, there is more chance of a large fracture triggering a gas leak.
That’s where gas companies have come in.
The shale boom in the U, U.C. and Texas has allowed them to build huge, deep, underground gas fields, where the gas is pumped underground.
But fracking has made the wells so big that they have caused earthquakes.
A 2009 study published in the journal Science found that the average depth of gas wells is about a mile, so the more the drillers drill, the greater the risk of an explosion.
But it’s a very small risk.
In a new study published today in the Proceedings of the National Academy of Sciences, Wiberlin and his colleagues report that, when the wells are drilled to depths of 100 feet or more, there’s a 20 percent chance of causing a rupture of a gas well’s casing, or a rupture that could lead to an explosion or release of gas.
In other words, the wells that were drilled with high levels of fracking don’t produce any explosions, but the wells drilled at low levels produce more explosions.
The researchers estimate that the rate of gas production in the Bakken and Eagle Ford shale plays is about 1.6 percent annually, which is about twice the rate that was expected for the Bakker field.
The new study shows that if the same drilling techniques are used on smaller wells, the risk for an explosion can be reduced to about 0.3 percent.
That makes it a big deal.
The risk of gas leaks is lower in the larger wells.
“These results are really important because they suggest that fracking plays a role in reducing the risk that we’ll see large-scale methane leaks,” said Andrew Wexler, the senior author of the study and an assistant professor of geology at the University of California, Davis.
“It’s a really important finding that we’re able to explain the huge reduction in methane production.”
That’s important because methane is a major contributor to climate change.
The amount of CO2 produced from burning fossil fuels is increasing by about 1,600 percent in the last century, according to the Intergovernmental Panel on Climate Change.
Methane is a byproduct of coal and oil production, and it’s released when the burning of fossil fuels releases CO2.
It can be released when a natural gas or oil well is drilled, which can happen with gas and oil that have been burned, but usually the gas will leak out of the well and get trapped in the ground, which leads to more methane.
“When we say methane leaks, we’re really talking about the gas being released from a well,” Wexlers said.
So what we need to do is figure out what the amount of gas we’re releasing is, how much it’s causing leaks, and how much damage to the environment we’re causing.
“One of the things that we can do to reduce the risks of methane leaks is to minimize the amount we’re using on the well,” he added.
Wexels study looked at the amount that’s being released on a
After the explosion at a Chevron gas station in 1986, the company hired the Massachusetts Bureau of Mines to monitor…