Rod bop to prevent the leakage of oil and gas in the recovery operation control device, can guarantee the well-flushing, sand washing, fracturing downhole operation smoothly. By changing different valve core, and can meet the needs of all kinds of rod seal. Product design is reasonable, simple structure, convenient operation, reliable sealing, long service life and is one of indispensable tools in oil field work.
Main technical parameters:
1, the maximum working pressure: 10.5 MPa (1500 psi)
2, is suitable for sucker rod specifications: 5/8-11/8 (16 to 29 mm) in
3, the upper and bottom nipple: 3 1/2 UP TBG