Technology Principle

Multi-pulse FracGun technology is an upgraded technology of FracGun technology which is the core technology of Tong Oil Tools. Based on the mechanism of FracGun, propellant with different characteristics are loaded to create multiple pluses. In the structure design, a series of new technology are adopted: special scallop structure to increase the stand-off distance of shaped charges, optimized structure of the pressure relief hole on carriers, and intelligent sealing structure. As a result, while the penetration is significantly improved, multiple relief of the energy in sequence enables the propellant to act for a longer time with higher work efficiency and better fracturing effect.