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Developed in partnership with Centek Group, the CentrAce is an innovative new product created for deepwater wells. It combines a low profile Ace Ratchet Collar with a close tolerance centralizer. It is designed for use in deepwater tight tolerance applications as an over pipe, pulled in, rotational, method of centralization thus reducing the dependency on subs. It is also well suited for use in under-reamed applications and ideal for wash-out sections, as the centralizer OD is over sized, or as a simple unit of choice when running standard OCTG casing sizes.
Low cross sectional improves flow by area helping with mud removal and cement displacement.
The CentrAce tool is designed to deliver tailored casing solutions to achieve total depth and dependable barriers.
The CentrAce's unique integrated Ace Ratcet Collar means only one stop collar is needed.
The over pipe design reduces costs of both product and installation, with the advantage of multiple units on a single length of casing, if required for critical zones with no casing modifications needed.
Rapid and simple hydraulic installations technique can be done in pipe yards or on site.
The unit can rotate on the casing due to the novel swiwel interlock design. This assists with the agitation of the cement helping ensure dependable barriers.
Time savings are assured as less make ups are required.
The bow springs are designed for tight annular restrictions with optimised bow cross curvature and resotring forces.