ZHANG Dong. 3D Scanning and Reverse Design Technology of PDC Bit[J]. Petroleum Drilling Techniques, 2018, 46(1): 62-67. DOI: 10.11911/syztjs.2018019
Citation: ZHANG Dong. 3D Scanning and Reverse Design Technology of PDC Bit[J]. Petroleum Drilling Techniques, 2018, 46(1): 62-67. DOI: 10.11911/syztjs.2018019

3D Scanning and Reverse Design Technology of PDC Bit

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  • Received Date: August 22, 2017
  • Revised Date: January 12, 2018
  • The design and manufacturing of PDC bit using conventional techniques experienced some problems like low precision,low efficiency and absence of systematic method.In order to overcome such problems,3D scanning and reverse design techniques were studied and applied.This paper introduced the 3D scanning and reverse design techniques and their applications,and analyzed their advantages in the development of PDC bit.Taking PDC bit with five blades of φ215.9 mm and φ16.0 mm composite chip as an example,this paper introduced the steps of PDC bit 3D scanning and reverse design and specific methods of each step.Field test of PDC bit designed and manufactured using such technique was conducted in a well,after which the wear condition of PDC bit was analyzed.Based on the analysis results,the bit was improved.The improved drill bit was applied in Shengli Oilfield and Changqing Oilfield.The application results showed that such bit had obvious improvement in footage and ROP compared with the prototype bit before reverse design,and the probability of bit balling was reduced as well.The results proved that the design of PDC bit could be optimized,the machining accuracy of bit body could be improved,and the wear condition of bit could be analyzed accurately by utilizing 3D scanning and reverse design techniques,which could also improve the research and application of PDC bit effectively.
  • [1]
    刘勇,赖啸,郭晟,等.基于Geomagic的叶轮逆向建模与再设计研究[J].机械工程与自动化,2017(6):51-52,56. LIU Yong,LAI Xiao,GUO Sheng,et al.Study of reverse design and reverse modeling based on geomagic for impeller[J].Mechanical Engineering Automation,2017(6):51-52,56.
    [2]
    丛海宸,成思源,姜自伟,等.基于设计知识重用的逆向产品创新[J].现代制造工程,2017(11):60-64,119. CONG Haichen,CHENG Siyuan,JIANG Ziwei,et al.Reverse engineering in product innovation based on design knowledge reuse[J].Modern Manufacturing Engineering,2017(11):60-64,119.
    [3]
    况雨春,王元吉,冯明,等.PDC钻头布齿参数的逆向设计与优化[J].工程设计学报,2017,24(5):545-554. KUANG Yuchun,WANG Yuanji,FENG Ming,et al.Reverse design and optimization of PDC bit cutter parameters[J].Chinese Journal of Engineering Design,2017,24(5):545-554.
    [4]
    王元吉.PDC钻头布齿参数的逆向分析技术研究[D].成都:西南石油大学,2017. WANG Yuanji.Research on reverse analysis technique of PDC bit cutter parameters[D].Chengdu:Southwest Petroleum University,2017.
    [5]
    孙文磊,邱清烨.PDC钻头的尺寸还原与数控加工仿真[J].机床与液压,2009,37(6):190-192. SUN Wenlei,QIU Qingye.Size reduction and NC simulation of PDC bit[J].Machine Tool Hydraulics,2009,37(6):190-192.
    [6]
    张建平.PDC钻头逆向设计方法研究[J].机械工程师,2012(10):77-79. ZHANG Jianping.Research on reverse design method of PDC bit[J].Mechanical Engineer,2012(10):77-79.
    [7]
    董宗正,朱文锋,杨波,等.基于三坐标测量机的PDC钻头逆向工程研究[J].石油和化工设备,2017,20(2):30-33. DONG Zongzheng,ZHU Wenfeng,YANG Bo,et al.The reverse engineering study of PDC bits based on a three-coordinate measuring machine[J].Petrol Chemical Equipment,2017,20(2):30-33.
    [8]
    张军锋,李晓军,张欣.逆向工程在81/2″扭冲钻头设计中的应用[J].冶金丛刊,2016(6):5,12. ZHANG Junfeng,LI Xiaojun,ZHANG Xin.Application of reverse engineering on 81/2″torque-hit bit design[J].Metallurgical Collections,2016(6):5,12.
    [9]
    王占伟.三维激光扫描技术在PDC钻头制造中的应用[J].西部探矿工程,2015,27(7):34-36. WANG Zhanwei.The application of 3D laser scanning technology in PDC bit manufacturing[J].West-China Exploration Engineering,2015,27(7):34-36.
    [10]
    陈涛.逆向工程中数据分块和规则曲面拟合算法的研究[D].南京:南京航空航天大学,2004. CHEN Tao.Segmentation and regular surfaces fitting in reverse engineering[D].Nanjing:Nanjing University of Aeronautics and Astronautics,2004.
    [11]
    谭昌柏.逆向工程中基于特征的实体模型重建关键技术研究[D].南京:南京航空航天大学,2006. TAN Changbai.Research on key technology in feature-based reconstruction of solid model in reverse engineering[D].Nanjing:Nanjing University of Aeronautics and Astronautics,2006.
    [12]
    田京燕.PDC钻头三维设计软件的开发[J].石油机械,2009,37(5):32-34. TIAN Jingyan.PDC bit 3D design software development[J].China Petroleum Machinery,2009,37(5):32-34.
    [13]
    樊洪海,冯广庆,肖伟,等.基于机械比能理论的钻头磨损监测新方法[J].石油钻探技术,2012,40(3):116-120. FAN Honghai,FENG Guangqing,XIAO Wei,et al.New approach for real-time bit wear monitoring based on the theory of MSE[J].Petroleum Drilling Techniques,2012,40(3):116-120.

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