PDC钻头,PDC bit
1)PDC bitPDC钻头
1.Study of force simulation test device ofPDC bit cutting teeth;PDC钻头切削齿受力模拟实验装置研究
2.CustomizePDC bit to drill through long conglomerate interval;PDC钻头厚层砾岩钻进技术探索与实践
3.Numerical simulation about effect of flow path onPDC bit fluid field;流道形状对PDC钻头头部流场影响的数值模拟
英文短句/例句
1.eggbeater PDC bit打蛋器型PDC钻头
2.Modeling and Appling of Drilling Speed of Cutting Type PDC Bit;切削式PDC钻头钻速方程建立及其应用
3.Study dynamics simulation of single cutter of PDC working by Finite Element MethodPDC钻头单齿工作角度有限元仿真研究
4.Research on Hydraulic Feed System for PDC Test EquipmentPDC钻头试验装置进给液压系统研究
5.Anti-bit balling for PDC bits of horizontal wells in Changqing gas field长庆气田水平井PDC钻头防泥包技术
6.Size Reduction and NC Simulation of PDC BitPDC钻头的尺寸还原与数控加工仿真
7.The distinction of the PDC bit balling and its features of mud logging parametersPDC钻头泥包的识别及其录井参数特征
8.Experimental research on integrated mechanical model of PDC bitPDC钻头综合受力模型的试验研究
9.The Color Description for Cuttings under PDC Bit Conditions;PDC钻头条件下岩屑颜色描述方法的研究
10.Research on Design and Forming Process of the First Moulds of Matrix PDC Bits;胎体式PDC钻头基础模具设计与成型工艺的研究
11.Study and Development of CAD System of PDC Bit with Pro/ENGINEER Workbench;基于Pro/ENGINEER的PDC钻头CAD系统的研究与开发
12.The Research of Producing and Test of Jointing Intensity of Small Caliber PDC Bit;小口径PDC钻头制造与焊接强度检测研究
13.Analysis on the Typical Geological PDC Bits" Stress Based on PRO/E Software基于PRO/E软件的典型地质PDC钻头的应力分析
14.Study on Optimized Design of Hydraulic Structure for PDC Bits Based on CFX基于CFX的PDC钻头水力结构优化方法研究
15.Study of PDC Coring Bit Main Parameters on Impact of Intensity取心PDC钻头主要几何参数对其强度影响的研究
16.Experimental Research on Vacuum Diffusion Bonding of PDC BitPDC钻头真空扩散焊接工艺正交试验研究
17.Experiment on effect of cutter parameters of PDC bit on rate of penetration布齿参数对PDC钻头破岩效率影响的试验
18.Analysis on PDC Bit Balling Characteristics in Erdos Work Area and the Preventive Measures鄂北工区PDC钻头泥包特征分析及预防措施
相关短句/例句
PDC bitsPDC钻头
1.Technology for flexible die forming ofPDC bits;烧结式PDC钻头软模成型工艺研究
2.A study on technology for bottom modeling ofPDC bits;烧结式PDC钻头模具成型工艺研究
3.Research on Design and Forming Process of the First Moulds of Matrix PDC Bits;胎体式PDC钻头基础模具设计与成型工艺的研究
3)PDC drilling bitPDC钻头
1.3D designing method ofPDC drilling bits;PDC钻头的三维设计方法
2.Method for identifying lithology with the condition ofPDC drilling bit;PDC钻头条件下岩性的识别方法
3.Different combinations ofPDC drilling bits( hydraulic parameters are comprehensively reflected by flow field energy transformation at oil well bottoms.针对实际PDC钻头建立了不同的流场计算模型,比较分析了流场能量的变化规律。
4)PDC bitPDC 钻头
1.Through comprehensive applications of many key projects,such as well location optimization technology,mixed oil drilling technology combined with using popularizedPDC bits of high efficiency and high torque and low-velocity hobs of great power, deep well bore contro.通过井位优选技术、推广高效 PDC 钻头和大功率高扭矩低速螺杆的复合钻井技术、深井井身控制技术、以防漏堵漏为主的调整井钻井技术等各项攻关课题的综合应用,形成了一系列的深井优快钻井综合技术,大打钻井科技攻坚战,取得了钻井速度的新突破。
2.PDC bit has a lot of advantages, such as strong wearability, long-life, high drilling efficiency, low cost, wider range of application and easier to be made.PDC 钻头具有耐磨性强、寿命长、钻效高、成本低、工人劳动强度轻和应用范围广等优点。
5)high-pressure PDC bit高压PDC钻头
6)two-stage PDC bit双级PDC钻头
1.Analysis of bottom-hole stress field oftwo-stage PDC bit;双级PDC钻头井底应力场分析
延伸阅读
PDC分子式：2(C5H5N).H2Cr2O7分子量：376.21CAS号：9-37-6性质：熔点152-153°C。水溶性soluble。
