Synapse
⌘+K
Synapse
PulseExploreClubsResearchersJournals
Instagram
HomeClubsExplore
September 10, 202550th U.S. Rock Mechanics/Geomechanics Symposium

Experimental Validation of Fiber Bragg Grating (FBG) Measurement on Early Time Downhole Cement Stress

View Full Paper
Ask AI
Bookmark
Share

Authors

QXQiquan XiongMMMeng MengCDCarly M. Donahue

Discussion

Loading...

Member takes

Overview

Laboratory test validates fiber bragg grating measurements for cement stress, highlighting its potential in hostile environments.

Key Points

  • FBG measurement accurately determines cement stress within 2% error, critical for assessing wellbore integrity.
  • Use of fiber optical sensing successfully identifies early-stage anisotropic stresses in cement-casing assembly.
  • Laboratory experiments simulate actual conditions, indicating FBG as a viable alternative to traditional strain gauges.
  • FBG measurements are sensitive to temperature changes, highlighting a limitation in underground environments.

Cite This Study

Xiong et al. (2025) studied this question.

synapsesocial.com/papers/68c1b60d54b1d3bfb60eb449https://doi.org/10.56952/arma-2025-0395
View Full Paper
Ask AI
Bookmark
Share

Also Consider

Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context:

  1. 1Early-Time Cement Stress Characterization using Conventional and Fiber-Optic Bragg Gratings2025
  2. 2Accumulated Plastic Deformation Monitoring of Cement Sheath Interface Using Fiber-Optic Bragg Gratings2026
  3. 3Multiphysics monitoring of cementation operation: implications for wellbore integrity and hydrogeological characterization2024 · 17 citations
  4. 4Application of Fibre Bragg grating sensors for accurate deformation monitoring in civil structures: A literature review2025
  5. 5Study on Cement Curing Process Monitoring Based on Fiber Bragg Grating Sensing2025