公开(公告)号：US20160003028A1

公开(公告)日：2016-01-07

申请号：US14763519

申请日：2014-03-24

Applicant: SCHLUMBERGER TECHNOLOGY CORPORATION

Inventor： Darren Lee Aklestad ,  Clinton D. Chapman ,  Richard V.C. Wong ,  Han Yu ,  Wayne J. Phillips ,  Jan Morley ,  Randolph R Hansen ,  Ross Lowdon

IPC: E21B47/024 ,  E21B47/022

CPC classification number: E21B47/024 ,  E21B44/00 ,  E21B47/022

Abstract: A method for automatically evaluating a survey of a subterranean wellbore includes receiving downhole navigation sensor measurements and automatically evaluating surface sensor data obtained at substantially the same time as the navigation sensor measurements to determine whether or not the navigation sensor measurements were obtained during satisfactory wellbore survey conditions. The navigation sensor measurements are evaluated to determine whether or not they meet certain predetermined conditions necessary for obtaining a satisfactory survey. A survey recommendation is automatically generating based on the automatic evaluations performed.

Abstract translation: 用于自动评估地下井眼的测量的方法包括接收井下导航传感器测量值并自动评估在与导航传感器测量值基本相同的时间获得的表面传感器数据，以确定是否在令人满意的井筒测量条件期间获得导航传感器测量值 。 对导航传感器测量进行评估，以确定它们是否满足获得令人满意的测量所需的某些预定条件。 根据执行的自动评估自动生成调查建议。