--- title: "Case Study: HydraCT™ successfully deployed on coil tubing" description: Check out our latest case study which outlines how we successfully installed a cross-sectional cement barrier in casing with coil tubing using HydraCT™. image: https://blog.hydrawell.no/hubfs/Hubspot%20Case%20Study%20Feb%2022-1.jpg --- [![HydraWell home](https://blog.hydrawell.no/hs-fs/hubfs/hydrawell_logo_lockup_black.png?width=1920&height=522&name=hydrawell_logo_lockup_black.png "HydraWell home")](https://www.hydrawell.no) Search ## Case Study: HydraCT™ successfully deployed on coil tubing ![](https://cdn2.hubspot.net/hubfs/2040891/Marketplace/WASABI/icons/icon-calendar.svg) *By Erlend Engelsgjerd - March 01, 2022* Our client initiated a full-scale testing programme where various service companies would showcase new technology and required a PWC® supplier to wash and cement a 6-5/8" x 10-3/4" annulus avoiding rotation of the coiled tubing. By running coil tubing as the deployment method, rotation of the BHA is not possible, therefore a self-rotating washing BHA is critical for coil tubing applications. As an established PWC® technology pioneer at the forefront of well integrity operations, we trailed our newly developed HydraCT™ solution to successfully install a cross-sectional cement barrier in casing with coil tubing. To find out how we did this, check out our latest case study by clicking here. [![Read the full Case Study](https://no-cache.hubspot.com/cta/default/4835018/fcd56fe0-28e8-4571-99e9-0576ee3ec079.png)](https://cta-redirect.hubspot.com/cta/redirect/4835018/fcd56fe0-28e8-4571-99e9-0576ee3ec079) ### Recent Posts Comments ### Sign Up for our Blog We promise that we won't SPAM you. #### [What's next?](https://www.hydrawell.no/) #### [Recent blogs](https://blog.hydrawell.no/) [![HydraWell secures a long-term contract with Dutch well specialist WellGear](https://blog.hydrawell.no/hubfs/HW%20Contract%20with%20WellGear_April2026.jpg) **HydraWell secures a long-term contract with Dutch well specialist WellGear** 21 April 2026 ](https://blog.hydrawell.no/news/hydrawell-secures-a-long-term-contract-with-dutch-well-specialist-wellgear) [![Perforate, Wash and Cement (PWC®) - CFD-Driven Validation with HydraHemera™](https://blog.hydrawell.no/hubfs/CFD%20Case%20study.png) **Perforate, Wash and Cement (PWC®) - CFD-Driven Validation with HydraHemera™** 27 January 2026 ](https://blog.hydrawell.no/news/perforate-wash-and-cement-pwc-cfd-driven-validation-with-hydrahemera) #### Subscribe Get the latest knowledge articles and news right into your inbox. #### Subscribe to Blog or News [![Subscribe](https://no-cache.hubspot.com/cta/default/4835018/d7232604-02c4-46a5-9009-b9d2e0a754a5.png)](https://cta-redirect.hubspot.com/cta/redirect/4835018/d7232604-02c4-46a5-9009-b9d2e0a754a5) #### [Contact us](https://www.hydrawell.no/contact-hydrawell) HydraWell (HQ) Norsea Base, Bygg 104, N-4056 Tananger, Norway #### [Privacy Policy](https://www.hydrawell.no/privacy-policy) All rights reserved | 2026 | © Hydra Well Intervention AS | Made by [Leadify](https://leadify.no)