CATA (Centralized Advanced Torque Anchor)
Definition
Also known as: CATA (Centralized Advanced Torque Anchor)
Evolution’s centralized torque-anchor design for PCP applications. Drag blocks keep the assembly centered while spring-loaded anchoring blocks transfer torque to the casing; the design is intended for horizontal and high-torque wells.
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Frequently Asked Questions
What does CATA stand for?
Centralized Advanced Torque Anchor.
What distinguishes the CATA from a conventional torque anchor?
Its centralized design supports the PCP assembly and avoids pump-size limitations associated with noncentralized layouts.
What bypass capacity does Evolution state for the CATA?
Greater than 95% compared with a standard coupling.
What is the stated torque rating?
28,000 ft-lb.
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