国产区一区二-国产区一区二区-国产区一区二区三-国产区一区二区三区-国产区一区一区二区-国产区在线观看

Dual kava cartridge type dissolvable bridge plugs

Product Name: Double-kava rubber cylinder type dissolvable bridge plugs

Product Application: Downhole tools

Product specification range: 4.5in、5in、5.5in

Working Pressure: 70MPa

Tool Length: 670mm

Maximum outside diameter range: 90mm, 94mm, 112mm

Minimum inner diameter (through diameter): 30mm, 35mm, 45mm

Working temperature: 30-150℃

Release device: BK10, BK20