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(通讯员李桦张莉)大港油田埕海地区CB-B5井近日顺利完成127枪多级脉冲射孔施工作业,射孔一次成功,射孔发射率100%,吹响了2010年油区海上射孔作业的第一声号角。
(Correspondent Li Hua and Zhang Li) Well CB-B5 in Dangang Oilfield in Bahai recently successfully completed the 127-gun multi-stage pulse perforation construction operation. The perforation was completed successfully and the perforation emissivity was 100% Hole job first sound horn.