Centralizers
Bow-spring centralizer PTs, PTs5, PTs6
Designed to centre the casing string in the borehole while running and cementing the well. Used in strings of nominal Ø 73, 89, 102, 114, 127, 140, 146, 168, 178, 194, 219, 245, 324, 426, 530 mm.
Design features
- Casing centred by the radial force of the bow springs
- Higher stiffness of the PTs5 centralizer achieved by profiled spring design
Additional options
- Centralizer can be fixed with stop screws or stop collars per customer requirements
Sizes and technical characteristics
Characteristics on request
(F) — fixed with stop screws, (FK) — fixed with upper and lower stop collars. ISO 10427-1:2001 recommendations. Full size range (40+ items) — on request.
Need selection for your well?
Send your technical assignment — we will calculate the size, prepare a solution and a commercial proposal.