Tesco Dynamic Cementation
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This document discusses a cementing plug launching system used to improve cement jobs and isolate zones during drilling and fracturing operations. It describes the components of the system, including a ball launch mechanism, control panel, side entry sub, displacement plug assembly, and accessories. The system can be used with standard cement slurries and casing sizes from 4-1/2" to 20". Diagrams show evaluation results of cement jobs in vertical and horizontal wells. The system aims to improve cement quality, protect freshwater, reduce gas migration, improve zonal isolation, and reduce need for remedial cement work.
Tesco Dynamic Cementation
- 2. © 2012 Tesco Corporation. All rights reserved. 2 • Improve cement job quality • Freshwater protection • Reduce probability of gas migration • Zonal isolation for Frac considerations • Borehole conditioning • Reduce cement channeling • Mitigate probability of remedial cement work BENEFITS OF PIPE ROTATION
- 5. © 2012 Tesco Corporation. All rights reserved. 5 • Standard cement slurries and equipment • Any size casing (4‐1/2” to 20”) • TESCO CDS™ and plug launching system The Cementing Plug Launching System is to be used with TESCO CDS™ and consists of these main components: • Ball launch mechanism • Ball launch mechanism control panel • Side entry swivel sub • Displacement plug assembly • Accessories SYSTEM DESCRIPTION