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Detection of Cross-flows Behind Casing before Perforations, and Cement Isolation Diagnosis Based on Temperature Analysis (TUNU field, Indonesia)
- Publisher: European Association of Geoscientists & Engineers
- Source: Conference Proceedings, IPTC 2012:International Petroleum Technology Conference, Feb 2012, cp-280-00086
Abstract
In multilayered depleted gas fields, cement isolation is essential to avoid water or gas cross-flows<br>behind casing, and possible subsequent detrimental effects after perforation, which usually<br>require long and expensive remedial actions.