英文字典中文字典


英文字典中文字典51ZiDian.com



中文字典辞典   英文字典 a   b   c   d   e   f   g   h   i   j   k   l   m   n   o   p   q   r   s   t   u   v   w   x   y   z       







请输入英文单字，中文词皆可：


请选择你想看的字典辞典：
单词字典翻译
incursionary查看　incursionary　在百度字典中的解释百度英翻中〔查看〕
incursionary查看　incursionary　在Google字典中的解释Google英翻中〔查看〕
incursionary查看　incursionary　在Yahoo字典中的解释Yahoo英翻中〔查看〕

安装中文字典英文字典查询工具!


中文字典英文字典工具:
选择颜色:
输入中英文单字

































































英文字典中文字典相关资料:


  • Drill Bits | SLB
    Get the right drill bit for your drilling operation while increasing performance and boosting ROP
  • Drill Bits
    Rock destruction solutions for every drilling application What sets our Smith Bits family of bits apart is that we start developing a bit design where the bit meets the rock—the cutting element It’s very small, but how it interacts with the rock type has really big impact
  • drill bit | Energy Glossary
    The tool used to crush or cut rock Everything on a drilling rig directly or indirectly assists the bit in crushing or cutting the rock The bit is on the bottom of the drillstring and must be changed when it becomes excessively dull or stops making progress
  • Smith Bits Catalog - Drilling Manual
    Smith Bits drill bit It has five basic elements that enable it to optimize bit performance Comprehensive drilling
  • Schlumberger Smith Bits Product Catalog - studylib. net
    Explore Schlumberger's Smith Bits product catalog featuring drilling technologies, fixed cutter bits, roller cone bits, and engineering solutions for optimized performance
  • Oil and Gas - Drilling Bit Catalog | PDF | Simulation - Scribd
    Smith Bits has been a Schlumberger company since 2010 The Smith Bits catalog offers crucial information about our drill bits, such as drill bit specifications, drill bit sizes, overviews on the different types of drill bits, and which applications call for different types
  • Drill Bits SLB - Grill bits - PERFORACIÓN Y MEDIDAS LA . . . - Studocu
    Schlumberger Drill Bits tiene perforaciones y mediciones con los sistemas PowerDrive y PowerPak Hughes Christensen tiene Baker Inteq con el sistema AutoTrack Seguridad DBS tiene Sperry Sun con el sistema GeoPilot
  • Schlumberger - Bit Running Guidelines | PDF | Drilling Rig - Scribd
    This document provides guidelines for field engineers on running drill bit procedures It covers evaluating rig equipment, bottom hole assemblies, wellbore conditions, preceding bit runs, drill bit hydraulics, preparing and running the bit
  • fixed-cutter bit | Energy Glossary
    A drilling tool that uses polycrystalline diamond compact (PDC) cutters to shear rock with a continuous scraping motion These cutters are synthetic diamond disks about 1 8-in thick and about 1 2 to 1 in in diameter PDC bits are effective at drilling shale formations, especially when used in combination with oil-base muds
  • Smith Bits Product Catalog: Drilling Technology Solutions - studylib. net
    Explore Smith Bits' product catalog featuring advanced drilling technology, fixed cutter bits, roller cone bits, and percussion hammers for efficient drilling





中文字典-英文字典  2005-2009