Cementing bridge plugs/sealing element/valve/bypass/round, piston-like slips used in the hydraulic hold-down mechanism prevent the tool from being pumped up the hole of STA-CK series are designed to provide tight separation of cased hole intervals.
Cementing packers of STA-CK series are set by means of installation tool IU-90, which is delivered on Customer's request (one item for 5 installations).
|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, м||3500|
|Outer diameter, mm||118 max|
|Length, mm||750 max|
|Weight, kg||30 max|
Length STA-CK with IU-90, mm
|Weight STA-CK with IU-90, kg||43,5 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.
HPU provides transformation of electric energy to pressurized flow.
Bridge Plugs of STA series are designed to provide tight separation of cased hole intervals.