Filename Extensions
If you are seeking information about file extensions, then you are in the right place at right time.

Details of extension .3dh

1 extension(s) and 0 alias(es) in our database

Below, you can find answers to the following questions:

  • What is the .3dh file?
  • Which program can create the .3dh file?
  • Where can you find a description of the .3dh format?
  • What can convert .3dh files to a different format?
  • Which MIME-type is associated with the .3dh extension?
SeisWorks Horizontal Time-slice Format File .3dh file icon

SeisWorks Horizontal Time-slice Format File

3DH file is a SeisWorks Horizontal Time-slice Format File. Seisworks is an integrated seismic interpretation package released by Landmark Graphics Incorporated.
Detailed description not available
Category: Data files
Application: SeisWorks
Program name: -
Mime-type: application/octet-stream
Magic bytes (HEX): -
Magic string (ASCII): -
Related extensions:
SeisWorks Vertical Time-slice Format File
SeisWorks Bricked Seismic Data Format File
SeisWorks Horizon Datafile

Other types of files may also use the .3dh file extension. If you have helpful information about .3dh extension, write to us!

Is it possible that the filename extension is misspelled?

We found the following similar extensions in our database:

OpenNURBS 3D Model
David Hanney Music
CAD-3D Model
WinDaq High Resolution Data
3D Topicscape Document
Cadwork 3D Drawing
Advent 3B2 Tag Header
3DMark Report Database
3D Grapher Document

The .3dh filename extension is often given incorrectly!

According to the searches on our site, these misspellings were the most common in the past year:

3dm (22), dh (15), 3d (1), rdh (1), 3dt (1), 3db (1), wdh (1), edh (1), 3h (1), 3dn (1), 3dg (1)

Can't open a .3dh file?

If you want to open a .3dh file on your computer, you just need to have the appropriate program installed. If the .3dh association isn't set correctly, you may receive the following error message:

Windows can't open this file:

File: example.3dh

To open this file, Windows needs to know what program you want to use to open it. Windows can go online to look it up automatically, or you can manually select from a list of programs that are installed on your computer.

To change file associations:

  • Right-click a file with the extension whose association you want to change, and then click Open With.
  • In the Open With dialog box, click the program whith which you want the file to open, or click Browse to locate the program that you want.
  • Select the Always use the selected program to open this kind of file check box.

Supported operating systems

Windows Server 2003/2008/2012/2016, Windows 7, Windows 8, Windows 10, Linux, FreeBSD, NetBSD, OpenBSD, Mac OS X, iOS, Android

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