Well Construction

Cemented and Conventional Liner Components and Casing Accessories

Floatation Collar

The Floatation Collar is a deployment tool designed to aid in running casing to deeper depths by reducing friction in the horizontal section of the well.

Hydraulic Set Liner Hanger

The Zone Sealer HH provides is a higher pressure rated hanger with standard differential pressure ratings of 12,500 psi.

Zone Sealer

The Zone Sealer is a high performance hydraulically activated liner hanger packer that is run in cemented horizontal multistage completion applications. The packer is designed to anchor horizontal liners and effectively seal off the intermediate casing string. The hanger can be set at any depth or well bore angle regardless of weight available above the packer. An integral polished bore receptacle provides a solid and reliable interface with the deployment tool and the tie back seal assembly. A dual wiper plug system provides positive release and latching indications at surface while cementing.

Zone Sealer Features

  • Hydraulic set, Mechanical release.
  • Temperature ratings 300°F, 150°C.
  • Ability to be run and set reliably at any depth or degree of deviation.
  • Current availability 114.3mm x 177.8mm.
  • Various liner weights, grades and thread connections available.
  • Tri-Jay style running tool ensures easy release after cement job.
  • Reliable high pressure fully secured packing element.
  • Dual circumferential anchoring slips. Minimal O-rings and leak paths.

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