Hydraulic fracturing oil and gas development is favored by overwhelming

Since 1947, the United States began to use  hydraulic fracturing   Since then, the fracturing technology more unstoppable trend spread to the whole world, in the exploration and production plays an important role, and since the industry was unanimously favor. From the functional point of view, not only is defined as fracturing oil workers

Art in a technology, it is in the exploration and development of oil and gas reservoirs status and demonstrated the effect produced by oil exploration and development to become an indispensable one supporting technology development methods and means of production.
Through examples, combined with foreign oil fields in the process of practice experience, analysis of hydraulic fracturing wells to reduce exploration risk, the liberation of inefficient reservoir, access to information, and other reservoirs importance to clarify the hydraulic fracturing of oil and gas reserves are found in the and evaluation play an important supporting role.

In the oil and gas field development,  Hydraulic fracturing  can achieve low permeability reservoirs efficient development, maintaining stable conventional oil production, helps to adjust the old oil field development and potential, to achieve specific types of development and production of oil and gas reservoirs.
Hydraulic fracturing absorption capacity in excess of stratigraphic wells to inject large displacement high viscosity fracturing fluid, so that bottomhole pressure is increased, the formation fracturing. With the continuous injection of fracturing fluid, cracks extend deep into the formation. To the fracturing fluid proppant with a certain amount (mainly  Frac sand   to After stopping the pump to prevent crack closure.  Proppant  filled cracks, changing formations Oil, gas seepage way to increase the seepage area, reducing the flow resistance, making oil production increased exponentially according to the size of triaxial stress, pressure to open cracks generally horizontal , vertical, pour Oblique three forms. Shallow formations and more appear horizontal fractures; deep strata are mostly vertical joints. For hydraulic fracturing, we should have to meet the requirements of the fracturing fluid and  Proppant  fracturing equipment and various tools.