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长城钻探公司工程技术研究院钻井取心所是专业从事石油钻井取心技术研究与应用、取心技术咨询与服务的科技实体,是长城钻井取心技术的承载者。经过多年发展,该所积累了雄厚的科研力量,拥有一批现场经验丰富的取心技术人员,先后获得省部级成果4项、局级成果10项、获国家实用新型专利27项。已经形成了包括松散地层取心、玻璃钢/铝合金内筒取心、密闭取心、定向取心、中长筒取心、保压密闭取心在内的十余个系列具有自主知识产权的取心工具及工艺,适应不同地层、不同井眼的取心需求,在国内外钻井取心市场占有重
Great Wall Drilling Engineering Research Institute Drilling coring is specialized in oil drilling coring technology research and application of coring technology consulting and services of scientific and technological entities, is the Great Wall drilling coring carrier. After years of development, the institute has accumulated abundant scientific research strength and has a batch of coring technicians with on-site experience. It has obtained 4 provincial and ministerial-level achievements, 10 bureau-level achievements and 27 national utility model patents. Has formed more than ten series with independent intellectual property rights, including loose layer coring, FRP / aluminum alloy inner cylinder coring, closed coring, directional coring, medium coring coring, Heart tools and technology to adapt to different strata, coring needs of different boreholes, drilling in the domestic and international market share of coring