>> 3DH file

3DH file format description

Many people share .3dh files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .3dh file can be edited, converted or printed with. On this page, we try to provide assistance for handling .3dh files.

1 filename extension(s) found in our database.

.3dh - SeisWorks Horizontal Time-slice Format File

The 3DH data files are related to SeisWorks. 3DH file is a SeisWorks Horizontal Time-slice Format File. Seisworks is an integrated seismic interpretation package released by Landmark Graphics Incorporated.

Data files
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SeisWorks Horizontal Time-slice Format File related extensions:
SeisWorks Vertical Time-slice Format File
SeisWorks Bricked Seismic Data Format File
SeisWorks Horizon Datafile

Naturally, other applications may also use the .3dh file extension. Even harmful programs can create .3dh files. Be especially cautious with .3dh files coming from an unknown source!

Can't open a .3dh file?

When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize a filename extension, you receive the following message:

Windows can't open this file:


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 one from a list of programs that are installed on your computer.

To avoid this error, you need to set the file association correctly.

The .3dh file extension is often given incorrectly!

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

3d, 3db, 3dg, 3dm, 3dn, 3dt, 3h, dh, edh, rdh, wdh

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

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Carnivores: Dinosaur Hunter 3D Model
WinDaq High Resolution Data
3D Topicscape Document

Operating systems currently supports the following operating systems:

Windows XP/Vista, Windows 7/8, Windows 10, CentOS, Debian GNU/Linux, Ubuntu Linux, FreeBSD, Mac OS X, iOS, Android

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