ISBN: 9787518331093 - 常规井下作业实用井控技术 (1 risultati)

paperback. Condizione: New. Language:Chinese.Paperback. Pub Date: 2019-03-01 Publisher: Petroleum Industry Press This book introduces Sa North Zone underground work well control technology. wellhead blowout preventer. BOP underground technology and equipment commonly used in well control. downhole tools. etc. detailed carding and explanation. so that readers can according to the content of this book. this book can be done by reference to the BOP from the wellhead to focus on expanding the underground. increasing the num.…