专利内容由知识产权出版社提供
专利名称：DRILLING-PIPE HANDLING APPARATUS
AND METHOD
发明人：Brendan Larkin申请号：US14375383申请日：20130131
公开号：US20150016925A1公开日：20150115
专利附图：
摘要：A drilling-pipe handling apparatus and a method for handling drilling-pipes in adrilling rig, and is concerned particularly with apparatus and a method for rackingdrilling-pipes in an oil drilling rig. The pipe handling apparatus includes a pipe engaging
portion, a movable positioning unit for moving the pipe engaging portion, and a mountingmember for mounting the apparatus on a leg of a drilling mast.
申请人：Canrig Drilling Technology Ltd.
地址：Houston TX US
国籍：US
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