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
meolc查看 meolc 在百度字典中的解释百度英翻中〔查看〕
meolc查看 meolc 在Google字典中的解释Google英翻中〔查看〕
meolc查看 meolc 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:


  • Production packers - Halliburton
    Retrievable, large bore, hydraulic-set packer with no mandrel movement, suitable for multizone and multi-string completions with control line feed throughs Features an Electrical submersible pump (ESP) configuration for enhanced recovery
  • Halliburton Production Packers Catalog - studylib. net
    Explore Halliburton's Perma-Series production packers for oil and gas wells Technical specs, applications, and performance data included
  • 哈里伯顿封隔器讲义【经典】 - 百度文库
    A packer is a down-hole device used to form an annular seal between two concentric strings of pipe, or between the pipe and the wall of the open hole 封隔器是一种密封两个同心 管柱之间环空的井下装置。
  • Halliburton Packer | PDF
    These permanent packers may be slickline, clectric lin, or hydraulic set on the workstring They are also designed to leave the packer bore free of ll setting devices and ‘maintain a large Nuid-bypass area through the packer
  • 哈里伯顿:详细砾石充填管柱(含清晰pdf格式图片);服务 . . .
    Halliburton AWD Perma-Series? Packer; 工作原理: 当控制管线内加压时,液压推动活塞(6)下行, 活塞压缩弹簧(7)。 当活塞继续下行时,活塞的下 部先顶开平衡球,活门下部的高压液体通过平衡孔进 入活门上部油管内而逐渐平衡活门上下压差。
  • halliburton mhr - 道客巴巴
    This packer includes a one-piece mandrel and sealbore, which eliminates a potential leak path It has a low profile for greater running clearance to help reduce problems that may occur when running in highly deviated and horizontal wells
  • halliburton mhr - 豆丁网
    Ordering Information Specify: casing size and weight, packer bore, bottom thread, minimum ID, locator type (Ratch-Latch™ or seal anchor), service environment (%H 2 S, %CO 2 , temperature, pressures, inhibitors, possibility of acid treatments, etc ), differential pressure rating requirements, special material requirements Part
  • Hydrostatic Packers - Weatherford International
    Our UltraPak THH permanent hydraulic-set production packer works in high-differential-pressure production and treating applications Rated to rigorous ISO 14310 test requirements, the one-trip packer holds steady both onshore and offshore, even in deviated wells
  • US5810082A - Hydrostatically actuated packer - Google Patents
    The packing element, which is mounted directly to the packer body, eliminates leakpaths behind it, while, at the same time, the packing element is set by opposed forces; i e , hydraulic from
  • HS Hydraulic-set retrievable packer - Baker Hughes
    The packer’s compact design and hydraulic interlocking system make it ideal for completions that require pre-set prevention while running The packer does not need to be rotated for installation or removal, making it ideal for deviated wells or other applications when rotation should be avoided





中文字典-英文字典  2005-2009