多目的作業船を用いた改修およびP&A のオペレーション

抄録

Japan Drilling Co., Ltd. is carrying out research and development of multipurpose work vessels in collaboration with Japan Marine United （JMU）. This is being conducted under the support of the Japan Foundation's “Nippon-Scotland Joint Ocean Development Joint Technology Development Program”. The purpose of this research is to carry out well operations such as workover and P&A （Plug and Abandonment） by using a multipurpose work vessel, but without using a drilling rig. In this paper, the operational procedures, cost effect, and well integrity of multipurpose work