The High Energy Gas Fracturing (HEGF)technique adopting oil well pressure fracture has been widely used in oid field, It can produce many radial fracture and improve reservoir percolation capability.

• 利用油井压裂弹产生高能气体压裂是近几年在油田广泛应用的油井增产技术。它可以在油层形成多条径向裂缝,改善油层渗流能力,提高采收率。