System for monitoring well-drilling track

Abstract

The invention discloses a system for monitoring a well-drilling track. The system comprises a data obtaining module, a three-dimensional entity model building module and a well-drilling track monitoring module. The data obtaining module is used for obtaining data needed for building a three-dimensional entity model and related data needed for monitoring the well-drilling track; the three-dimensional entity model building module is used for building the three-dimensional entity model needed for monitoring the well-drilling track according to the data needed by the three-dimensional entity model; and the well-drilling track monitoring module is used for loading the related data into the three-dimensional entity model so as to conduct three-dimensional visible monitoring and two-dimensional projected profile monitoring on the well-drilling track. Whether a drill bit drills along a predetermined track or not can be monitored, the situation that the well-drilling track deviates from the designed track and other situations are avoided timely, and the well-drilling track is monitored more visually and more effectively.

Description

technical field [0001] The invention belongs to the field of petroleum drilling engineering, and in particular relates to a system for monitoring drilling trajectory. Background technique [0002] In oil drilling, the calculation and description of the actual drilling trajectory is an important part of the monitoring of the well trajectory, and it is also the basis of the control of the well trajectory. During the drilling construction process, it is not only necessary to keep track of the position of the drill bit and the direction of the wellbore, but also to compare it with the design trajectory, analyze the degree of conformity between the actual drilling trajectory and the design trajectory and its changing trend, so as to take adjustment measures to ensure that the target is hit and maintained. Good well quality. [0003] Therefore, the visualization of wellbore trajectory is an unavoidable problem in the process of drilling trajectory design and drilling construction...

AI Technical Summary

Problems solved by technology

However, the existing technology still needs to be improved and improved in terms of the intuitiveness and effectiveness of drilling trajectory monitoring.

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