Derrick vibration detection method, equipment and terminal equipment

Abstract

The invention provides a vibration detection method and equipment of a derrick and terminal equipment. The method comprises the following steps of acquiring derrick information of the derrick to be detected; generating a finite element model of the derrick to be detected according to the derrick information; carrying out static analysis on the finite element model; determining an initial structureweak point of the derrick to be detected; after the derrick to be detected is operated, detecting the initial structure weak point to obtain corresponding initial detection data, wherein the initialdetection data includes initial stress data and initial vibration data; determining a real-time structure weak point of the derrick to be detected according to the initial stress data; and detecting the real-time structural weak point to obtain real-time detection data, wherein the real-time detection data includes real-time vibration data. The collected vibration data can be more accurate, a problem existing in a derrick structure can be comprehensively reflected, and safety of the derrick structure is accurately evaluated.

Description

technical field [0001] The embodiments of the present invention relate to the technical field of drilling engineering, in particular to a vibration detection method, equipment and terminal equipment of a derrick. Background technique [0002] Drilling derrick is an important part of petroleum equipment, which is used to place the crown block and hang traveling blocks, hooks, rings and elevators and other equipment. During the operation of the derrick, the derrick may be affected by dynamic loads such as hook load, wind load, and stand load, which will generate certain vibrations, and the vibration of the drilling rig and the vibration generated during the drilling of the lower drilling tool will also exert a certain amount of vibration on the derrick. vibration load. In a vibrating environment, the derrick may have problems such as structural deformation of the derrick due to its poor anti-vibration ability, which makes the safety of the derrick lower. [0003] In the prio...

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Problems solved by technology

[0005] Embodiments of the present invention provide a vibration detection method, equipment, and terminal equipment for a derrick to solve the problem in the prior art that the collected vibration data cannot fully reflect the existence of the derrick, resulting in the inability to accurately evaluate the safety of the derrick

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