Abstract: A computerized method for performing work-flow drilling operation management for offshore drilling operations. In a planning phase, the planner creates digital work instructions in the software tool and shares these digital work instructions for the offshore drilling operations with one or more reviewers for approval. In an operation phase, an approved version of the digital work instructions is created and shared with a plurality of drilling rig operators. The plurality of drilling rig operators performs the offshore drilling operations, and to report progress of the offshore drilling operations according to the approved version of the digital work instructions. By means of the software tool a progress report is created.