International Journal of Innovative Research in Science, Engineering and Technology
|ISSN Approved Journal | Impact factor: 8.699 | ESTD: 2012| Follows UGC CARE Journal Norms and Guidelines|
|Monthly, Peer-Reviewed, Refereed, Scholarly, Multidisciplinary and Open Access Journal|Impact factor 8.699 (Calculated by Google Scholar and Semantic Scholar| AI-Powered Research Tool| Indexing in all Major Database & Metadata, Citation Generator |Digital Object Identifier (DOI)|
Before downloading, ensure your computer meets the following minimum specifications:
| Platform | Post-Processing Role | |----------|----------------------| | OpenWells / Techlog | Import Compass survey → apply geomagnetic updates → export for directional drilling | | MyWells | QC on downloaded surveys, automated alert on bad stations | | Corva | Real-time + post-job Compass data reconciliation |
| Software | Key Capabilities |
|----------|------------------|
| Python (with pandas, welleng, pywell) | Customizable: filter, interpolate, error modeling, reprojection (e.g., lat/long to map grid) |
| MATLAB (Toolboxes) | Curve fitting, sensor noise filtering, 3D trajectory plotting |
| Power BI / Tableau | Visualization, KPI dashboards (e.g., dogleg severity trends) | download compass solution data post-processing software
After the download completes, verify the checksum (MD5 or SHA256) provided on the portal. This ensures the software has not been tampered with during transfer.
Date: April 20, 2026
Subject: Evaluation and Workflow for Post-Processing of Compass Export Data
Prepared for: Drilling Engineering / Data Analytics Team Before downloading, ensure your computer meets the following
If you do not already have access:
CHC Compass is a desktop application designed for post-processing GNSS (GPS, GLONASS, Galileo, BeiDou) data. It is used to improve the accuracy of static and kinematic surveys by calculating baselines and adjusting networks using recorded observation files. This is the most common result for users
Key Uses:
This is the most common result for users looking for a modern, mobile solution for GNSS data logging and processing.
What it is: A professional tool for Android devices that allows users to connect to external GNSS receivers (via Bluetooth or USB) to log raw data (RINEX) and perform post-processing.
Review:
