Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shinwa Sangyo Co Ltd
Original Assignee
Shinwa Sangyo Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shinwa Sangyo Co LtdfiledCriticalShinwa Sangyo Co Ltd
Priority to JP11289080ApriorityCriticalpatent/JPS5737187A/ja
Publication of JPS5737187ApublicationCriticalpatent/JPS5737187A/ja
Publication of JPS648232B2publicationCriticalpatent/JPS648232B2/ja
Disposição de ferramentas de múltiplas finalidades para a intervenção sem a presença de tubo de subida de um poço submarino, método para remoção sem a presença de tubo de subida de uma árvore de natal, e método para a instalação de uma árvore de natal em um poço submarino