Open AccessDevelopment of the Detection Arm of Multichannel Geometry Pig of Oil and Gas Pipeline
Author(s) -
Xiaolong Li,
Jinzhong Chen,
Yongbin Ma,
Ren He,
Liu Shuan-yi,
Yang De-fu
Publication year - 2019
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1237/4/042074
Subject(s) - pipeline (software) , deformation (meteorology) , chip , computer science , engineering , computer hardware , geometry , engineering drawing , mechanical engineering , geology , electrical engineering , mathematics , oceanography
The geometry pig is widely used to detect pipeline geometry deformation in the field of oil and gas pipeline. As the core component, the detecting arm is very important for pipeline deformation detection. Firstly, this paper introduces the composition and principle of the detection arm system. Secondly, the design principles and methods of sensor circuit are described from the chip selection and circuit design. Finally, the layout of the spring and the key structure design method of the detection arm are discussed.