Bridge Plugs of STA series are designed to provide tight separation of cased hole intervals.
|Direction of pressure action||top down or bottom up|
Nominal diameters and wall thickness of tubular strings
acc. to GOST 632-80, mm
|Maximum differential pressure, perceived by product, MPa||35|
|Pressure required for bringing product from transportation to working position, MPa||12|
|Maximum ambient temperature, ° C||120|
|Operational medium||Oil, gas, stratal water|
|Maximum Setting depth, ì||3500|
|Outer diameter, mm||136 max|
|Length, mm||750 max|
|Weight, kg||30 max|
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Spiders of SPG series are designed to grip a range of drilling strings and tubing sizes in drilling and well servicing. Manufactured for various load ratings.