Rotary Vibrator Hose 7500PSI Grade E Sour service (Kelly …
2021-6-10 · Rotary Vibrator Hose 7500PSI Grade E Sour service (Kelly Hose) Flexible connection between standpipe and swivel (Rotary Drilling) or between pump and standpipe (Rotary Vibrator) for pumping mud at extra high pressure in oil drilling and exploration work. Meets the high demands of directional drilling and down linking with negative pressure ...
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