摘要
钻头质量的优劣、与岩性和其他钻井工艺条件是否相适应等,影响着钻进速度、钻井质量和钻井成本。针对相应地层优化钻头设计参数,研制了钻头破岩试验系统。该系统采用液压装置给定钻压和转矩,计算机自动检测、控制并保存相关参数,能够真实模拟和分析钻井破岩机理,为钻头的优化设计提供试验数据。试验表明,该系统测试准确、性能可靠,应用前景广阔。
The daptability breaking d stra drilling speed,drilling quality, cost of drilling are affected by quality of the bits, a- the bits with lithology and other drilling technology, etc. Therefore, PDC rock rilling testing system has been developed in tum. Bit weight and torque of the drilling are order to optimize parameters of bits rated provided by And some parameters can be detected and saved by the computer process of the drilling and analyze the theory of the rock breaking hydraulic units in the syst ,which can simulate truly optimal design of bits. Tests show that the system is accurate in performance, and the application prospect is broad. em, Detailed data can be provided detecting parameters, reliable
出处
《石油矿场机械》
2013年第12期34-39,共6页
Oil Field Equipment
