发明名称 Apparatus
摘要 The present invention relates to apparatus this is particularly, but not exclusively, suited for use as a mud bucket in the oil and gas industry. The apparatus includes a seal that seals the mud bucket to a tubular (e.g. a stand of drill pipe). The seal is attached to the mud bucket via a quick release mechanism so that worn-out or damaged seals can be replaced quickly.
申请公布号 AU5647201(A) 申请公布日期 2001.11.20
申请号 AU20010056472 申请日期 2001.05.10
申请人 R B ROSS (STEEL FABRICATIONS) LIMITED 发明人 AUSTEN WATSON ROSS
分类号 E21B21/01;E21B33/08 主分类号 E21B21/01
代理机构 代理人
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