首页> 外国专利> Method for detecting the presence of a core sample inside a core tool, method for drilling inside a well with a core tool, and method for detecting the presence of core core inside a core tool

Method for detecting the presence of a core sample inside a core tool, method for drilling inside a well with a core tool, and method for detecting the presence of core core inside a core tool

机译:用于检测岩心工具内部的岩心样品的方法,利用岩心工具在井内进行钻井的方法以及用于检测岩心工具内部的岩心岩的方法

摘要

Detecting and measuring the presence of a coring sample within a coring tool. These include moving a handling piston of the coring tool from a first position to a second position with respect to the coring tool, measuring a distance of the movement of the handling piston between the first position and the second position, comparing the measured distance with a predetermined distance, and determining if a coring sample is present within the coring tool based upon the comparison of the measured distance with the predetermined distance.
机译:检测并测量取芯工具中取芯样品的存在。这些步骤包括将取芯工具的操作活塞相对于取芯工具从第一位置移动到第二位置,测量操作活塞在第一位置和第二位置之间的移动距离,将测得的距离与测量位置进行比较。预定距离,并基于测得的距离与预定距离的比较来确定在取芯工具内是否存在取芯样品。

著录项

  • 公开/公告号BR112012018103A2

    专利类型

  • 公开/公告日2018-06-05

    原文格式PDF

  • 申请/专利权人 PRAD RESEARCH AND DEVELOPMENT LIMITED;

    申请/专利号BR20121118103

  • 发明设计人 ADAM WALKINGSHAW;NASSER AYUB;

    申请日2011-01-13

  • 分类号E21B47/06;E21B49;

  • 国家 BR

  • 入库时间 2022-08-21 12:54:13

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