Light-workover operations (LWOs) are well interventions performed without pulling out or replacing the completion of the well. Extensive LWOs are required to maintain satisfactory production at the mature Handil field in Indonesia. Among the LWOs executed in the field, a wide squeeze-cementing campaign was applied. These LWOs are used to isolate water-producing zones and target prospective new reservoir sections. For the Handil field, a field study analysis led to improved workover intervention with an alternative cement placement technique.
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