Application abrasive jet cutting technology in the underground rock formations on the wall surrounding the cutting

Abrasive jet slotting processing technology is the application of near-wellbore abrasive jet cutting technology in the underground rock formations on the wall surrounding the well cut with deep seam parallel to the axis, so that the well-storey week to  polycrystalline diamond , relieve compaction effect, the near-wellbore to restore the original permeability formations. Meanwhile, it penetrates deep seam produced by the well construction  abrasive wheels  workover wells near wellbore blockage, a new clean oil flow channel, thereby improving near-wellbore permeability  synthetic diamond  pressure, increased oil production and oil recovery . After several ground simulation test and field applications, and achieved good results, after the construction of a general increase oil production wells more than 1 times, can be maintained for 2 years or more.