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自1987年以来,我公司井身质量合格率和固井质量合格率一直保持在100%,钻井取心收获率一直保持在97%以上。公司先后有5个QC小组被授予省、部级优秀QC小组称号,其中1个小组荣获1993年度国家优秀QC小组称号。QC小组活动创直接经济效益500余万元。公司在1990年荣获了中国
Since 1987, the qualified rate of well body quality and cementing quality of our company has been kept at 100%. The drilling coring rate has been maintained at above 97%. The company has successively awarded 5 QC groups to provincial and ministerial-level outstanding QC groups, among which 1 group won the title of National Excellent QC Team in 1993. QC group activities create direct economic benefits of more than 500 million. The company won China in 1990