While the large number of applications fracking is proppant indeed in recent years, but as early as 1947, the United States, Kansas on hydraulic fracturing tests carried out, the technology patented in 1949. In addition, environmentalists need to worry about chemical substances contained in the fracturing fluid, in fact, from an environmental point of view, consume a lot of fresh water should be the most talked about oil fracturing proppant issue of hydraulic fracturing. It is worth mentioning that the hydraulic fracturing method also increase the general yield of water and other purposes.