SY/T 6641-2017 in English

This document provides detailed guidelines for the processing and interpretation of logging data related to cement bond logging in well cementing operations. It outlines the procedures and requirements for acquiring, analyzing, and interpreting data to assess the quality of cement bonding in oil and gas wells. The content covers various aspects, including data acquisition methods, data processing techniques, and interpretation criteria. It also includes definitions, classifications, and standards for evaluating the effectiveness of cement bonding. The document serves as a reference for professionals involved in well logging and cementing operations, ensuring consistency and accuracy in data analysis. It addresses key parameters and factors that influence the interpretation of cement bond logging results, facilitating informed decision-making in the field.