high pressure gravel packing
常見(jiàn)例句
- After high-pressure gravel packing, there will form an additional flow resistance areas composed of gravel inside casing, perforation filled with gravel and the packed area outside the wellbore.
高壓礫石充填防砂後在井筒附近形成琯外礫石層、孔眼礫石層、篩套環(huán)空礫石層等附加阻力區(qū)域。 返回 high pressure gravel packing