SGY File Extension

What is SGY file?

SGY is a file extension commonly associated with SEG-Y Seismic Data Format files. SGY files are supported by software applications available for devices running Windows. SGY file format, along with 6033 other file formats, belongs to the Misc Files category. Segpy supports SGY files and is the most frequently used program to handle such files, yet 1 other tools may also be used.

Programs which support SGY file extension

Below is a table that list programs that support SGY files. Files with SGY extension, just like any other file formats, can be found on any operating system. The files in question may be transferred to other devices, be it mobile or stationary, yet not all systems may be capable of properly handling such files.

Updated: 11/11/2021

How to open file with SGY extension?

Problems with accessing SGY may be due to various reasons. On the bright side, the most encountered issues pertaining to SEG-Y Seismic Data Format files aren’t complex. In most cases they can be addressed swiftly and effectively without assistance from a specialist. We have prepared a listing of which will help you resolve your problems with SGY files.

Step 1. Download and install Segpy

Problems with opening and working with SGY files are most probably having to do with no proper software compatible with SGY files being present on your machine. This issue can be addressed by downloading and installing Segpy or different compatible program, such as Madagascar. The full list of programs grouped by operating systems can be found above. If you want to download Segpy installer in the most secured manner, we suggest you visit website and download from their official repositories.

Step 2. Verify the you have the latest version of Segpy

If the problems with opening SGY files still occur even after installing Segpy, it is possible that you have an outdated version of the software. Check the developer’s website whether a newer version of Segpy is available. It may also happen that software creators by updating their applications add compatibility with other, newer file formats. The reason that Segpy cannot handle files with SGY may be that the software is outdated. All of the file formats that were handled just fine by the previous versions of given program should be also possible to open using Segpy.

Step 3. Set the default application to open SGY files to Segpy

If the issue has not been solved in the previous step, you should associate SGY files with latest version of Segpy you have installed on your device. The process of associating file formats with default application may differ in details depending on platform, but the basic procedure is very similar.

The procedure to change the default program in Windows

• Right-click the SGY file and choose Open with option
• Select Choose another app → More apps
• Finally select Look for another app on this PC, point to the folder where Segpy is installed, check the Always use this app to open SGY files box and conform your selection by clicking OK button

The procedure to change the default program in Mac OS

• Right-click the SGY file and select Information
• Find the Open with option – click the title if its hidden
• From the list choose the appropriate program and confirm by clicking Change for all....
• If you followed the previous steps a message should appear: This change will be applied to all files with SGY extension. Next, click the Continue button to finalize the process.

Step 4. Ensure that the SGY file is complete and free of errors

If you followed the instructions form the previous steps yet the issue is still not solved, you should verify the SGY file in question. Being unable to access the file can be related to various issues.

1. The SGY may be infected with malware – make sure to scan it with an antivirus tool.

If the file is infected, the malware that resides in the SGY file hinders attempts to open it. Scan the SGY file as well as your computer for malware or viruses. If the SGY file is indeed infected follow the instructions below.

2. Check whether the file is corrupted or damaged

Did you receive the SGY file in question from a different person? Ask him/her to send it one more time. During the copy process of the file errors may occurred rendering the file incomplete or corrupted. This could be the source of encountered problems with the file. If the SGY file has been downloaded from the internet only partially, try to redownload it.

3. Check if the user that you are logged as has administrative privileges.

Sometimes in order to access files user need to have administrative privileges. Log in using an administrative account and see If this solves the problem.

4. Make sure that the system has sufficient resources to run Segpy

The operating systems may note enough free resources to run the application that support SGY files. Close all running programs and try opening the SGY file.

5. Ensure that you have the latest drivers and system updates and patches installed

Up-to-date system and drivers not only makes your computer more secure, but also may solve problems with SEG-Y Seismic Data Format file. It is possible that one of the available system or driver updates may solve the problems with SGY files affecting older versions of given software.

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