| 螺杆钻具损坏落井原因分析 |
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| 引用本文： | 郭衍茹,练章华,陈世春,魏臣兴,阳星.螺杆钻具损坏落井原因分析[J].重庆科技学院学报(自然科学版),2011,13(6):145-147. |
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| 作者姓名： | 郭衍茹 练章华 陈世春 魏臣兴 阳星 |
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| 作者单位： | 1. 西南石油大学,成都,610500
2. 西南石油大学,成都610500／渤海钻探工程有限公司塔里木钻井分公司,塔里木841000 |
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| 基金项目： | 国家自然科学基金项目(50774063) |
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| 摘 要： | 螺杆钻具在使用过程中会发生诸多损坏落井事故,其原因不仅与材料处理、加工工艺和技术水平有关,还与钻井方式、钻井参数、施工人员技术水平以及保养维护有关。应加强从螺杆钻具的设计到使用等一系列过程的监督,从而制造出性能佳、寿命长的高效螺杆钻具,提高钻井速度,减少事故发生率以及事故处理时间,降低钻井成本。
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| 关 键 词： | 螺杆钻具 落井 脱扣 断扣 |
Analysis of the Causes of the Damage and Falling in the Well of the Screw Drill |
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| GUO Yan-ru LIAN Zhang-hua CHEN Shi-chun, WEI Chen-xing YANG Xing.Analysis of the Causes of the Damage and Falling in the Well of the Screw Drill[J].Journal of Chongqing University of Science and Technology:Natural Science Edition,2011,13(6):145-147. |
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| Authors: | GUO Yan-ru LIAN Zhang-hua CHEN Shi-chun WEI Chen-xing YANG Xing |
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| Affiliation: | GUO Yan-ru1 LIAN Zhang-hua1 CHEN Shi-chun1,2 WEI Chen-xing1 YANG Xing1(1.Southwest Petroleum University,Chengdu 610500,2.Tarimu Drilling Company,Bohai Drilling and Exploration Co.Ltd.,Tarimu 841000) |
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| Abstract: | The screw drills may be damaged and then fall in the well when being in use.The damage may relate to the material,processing technique and the manufacturing technology of the drills.Such things as the way of well-drilling,drilling parameters,the skills of the workers and equipment maintenance can also damage the drills.The process from the design to the use of the screw drills should be supervised in order to make drills with good function and durance.Then,the speed of drilling can be raised,the accidents c... |
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| Keywords: | screw drill falling in the well trip off button |
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