Reuters reports Shale energy triggers bean rush in India.
Gum from a bean called guar is a key ingredient in hydraulic fracturing. It makes the mixture of sand and water that is injected into a well more fluid and easier flowing. Here is a more detailed explanation from Reuters:
Guar gum is used to increase the viscosity of proppants, materials which are forced into shale fractures to enlarge them so that the oil and gas can be extracted. It also helps reduce friction, which in turn decreases the energy consumed.
How much do you need to frack a well? The Reuters article says nine metric tons per well.
Demand for guar gum has exploded. Prices have increased by a factor of about 10 in the last year.
Continue reading “Fracking in U.S. eases poverty in India”