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8520米!北方風雷“金山牌”鉆具成功進入亞洲第一深井

來源:山西省國防科學技術工業辦公室 ???? 點擊量:102 ???? 發布日期: 2019-03-15


 近日,北方風雷公司“金山牌”鉆具產品助力8520米超深井順利完鉆,刷新了亞洲陸上最深井的記錄。

 深井鉆井工程具有很強的系統性和復雜性,深井鉆井對鉆具質量、操作方法提出了更高要求。在接到訂單后,北方風雷公司針對該井地質構造復雜、地層研磨性強、可鉆性差及井底溫度高等施工難點,成立了項目技術攻關小組,與中石化勝利油田塔里木第六勘探公司和中石化西北局技術負責人進行充分交流,就鉆具技術指標進行深入分析,確定了采用非標鉆具結構和特殊原材料提升鉆具綜合性能的技術方案。生產過程中,為保障鉆具產品質量,北方風雷公司優化熱處理工藝,材料方面,首次采用偽共析轉變法,將隱晶組織應用在鉆具熱處理工藝中,使材料達到高抗扭和高抗拉的要求。鉆具螺紋連接方面,公司設計了雙臺肩螺紋,增加了螺紋連接強度,使螺紋抗扭強度比普通螺紋強度提高了30%-45%,大大增加了超深井在鉆進過程中的安全系數。產品在井隊使用過程中,為保證北方風雷“金山牌”鉆具不出現蹩鉆、跳鉆現象,公司特派技術工程師駐地在井隊現場進行服務與跟蹤,通過與井隊的緊密結合,及時分析地層巖性的鉆具使用情況,不斷優化鉆具使用方案,最終在現場使用取得了良好的應用效果,得到客戶高度贊賞,并在中石化西北局成功打響北方風雷“金山牌”鉆具品牌。

 一直以來,北方風雷公司堅持打造行業“單項冠軍”目標不動搖,今年是北方風雷公司突破困境,有望打贏翻身仗實現扭虧脫困的關鍵之年,北方風雷公司將全力以赴在搶抓市場、提升質量、重塑形象、調整結構和精益管理上努力作為,為圓滿完成集團公司既定的目標而努力奮斗,以優異成績獻禮新中國成立70周年!


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