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Schlumberger announced the release of Invizion Evaluation well integrity service, which helps operators evaluate zonal isolation by using integrated drilling, cementing and well logging data.
The Invizion Evaluation service uses real-time and post-job data to help identify zonal isolation issues that could impact well integrity. To perform well, pad or field analysis, petrotechnical experts can evaluate drilling surface parameters, formation rock properties, cement barrier placement, and cased hole cement evaluation logs.
Field tested in a wide range of field locations, including offshore environments in the Gulf of Mexico and Alaska, unconventional wells in Colorado and the Eagle Ford Shale, the Invizion Evaluation service enabled customers to confirm that cement placement was achieved as planned. The service also allowed them to identify zonal isolation issues, understand the reasons the issues existed in the short and long term, and minimize the potential impact on well integrity.
Keywords: Zonal Isolation, Integrated Drilling, Cementing, Well Logging Data, Petrotechnical Experts, Cement Barrier Placement, ARC Advisory Group.