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 / Kit TOKS 11

Kit TOKS 11

Designed for fixing liners cemented above the MSHF interval in wells with horizontal ends.
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Equipment
Controllable shank direction OKOS 20
Provides guidance when running the liner casing into the open hole.
Back pressure valve OKOS 08-02

Created for:

  • Prevent slurry backflow during cementing.
  • Prevention of fluid flow through the inner channel of the pipes.
  • Lightening the weight of the casing string when it is immersed in the drilling fluid.
Hydraulic valve for HFT OKOS 41
Designed for multi-interval staged hydraulic fracturing.
Bow-spring centraliser BSC
It is intended for centering and cementing columns that are lowered into the well in a side unsettled trunk.
Rigid-type centralizer
Designed for centering downhole pipes in the inter-tube space.
Coupling for HFT
Designed for multi-interval staged hydraulic fracturing.
Hydromechanical valve for HFT OKOS 43
Designed for multi-interval staged hydraulic fracturing.
Normalization coupling TOKS 53
Designed for grinding large parts of liner tooling during drilling.
Hydraulic hanger TOKS 03
Designed for hanging countersunk casing strings in a well lined with a casing string.
Circulation valve OKOS 56
Designed for cementing of hidden casing strings in order to prevent the impact of high hydrodynamic pressure on the productive formation when pushing cement slurry into the annulus.
Top packer TOKS 02-04
Designed for sealing the inter-pipe space with a chain to exclude the penetration of gas and aggressive liquids into the hardening grouting mixture.
Landing collar TOKS 06-01

It is intended for landing of sales and suspension traffic jams at the moment of completion of the cementing process (receiving the "Stop" signal) during two-stage cementing.

Hydromechanical packer for HFT OKOS 22
Designed to seal the annular space.
Swellable packer SP
Designed for the technology of separation of layers and isolation of interstratal crossflows and other types of work when casing and operating wells.
Hydromechanical packer OKOS 77
Designed to be installed as part of a liner both in the cementing interval and outside it, to ensure reliable isolation and isolation of productive formations.
Casing packer OKOS 17

It is intended for installation as part of the shank both in the cementing interval and outside it, to ensure reliable isolation and separation of productive layers.

Casing packer TOKS 09-06
Designed to be installed as part of a liner in the top of the formation to prevent the impact of high hydrodynamic pressure on the productive formation when pushing the cement slurry into the annulus.
Cement valve OKOS 10
Designed for cementing of hidden casing strings in order to prevent the impact of high hydrodynamic pressure on the productive formation when pushing cement slurry into the annulus.
Hydraulic anchor OKOS 42
Designed for fixing the packer and tubing string in the well casing during hydraulic fracturing.
Anchor TOKS 30
Designed to suspend a liner in an open wellbore with a horizontal end.