发明名称 RUST RESISTANT WELL PERFORATING GUN WITH GRIPPING SURFACES
摘要 A rust resistant well perforating gun to fractionate a formation adjacent a well can include a gun carrier with recesses, threaded sections, seal bores, and a first coating to prevent rust. The rust resistant well perforating gun can have a charge loading tube for slidably engaging with the gun carrier. The charge loading tube can have charge holes, rear charge holes, end caps, and a second coating to prevent rust.
申请公布号 US2013037255(A1) 申请公布日期 2013.02.14
申请号 US201113276022 申请日期 2011.10.18
申请人 KASH EDWARD CANNOY;KASH JAMES EDWARD 发明人 KASH EDWARD CANNOY;KASH JAMES EDWARD
分类号 E21B43/11 主分类号 E21B43/11
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