Cement-to-Formation Bonding
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  • Release Date: 2022-09-19
  • cement bond strength
  • cement shear bond
  • oil-well cementing
Video Introduction

This video is adapted from 10.3390/en15165949

It is crucial to assess the bond strength of the cement–formation interface while developing novel cements for efficient zonal isolation. An integrated method is presented to investigate the failure mechanism in cement and formation rock under downhole reservoir temperature and pressure conditions using a triaxial experimental setup. The acoustic emission count, strain, and velocity data aid in inferring the fracture process that led to the failure of a specimen.

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