Borehole String Set

Topic Version1Published11/11/2016
For StandardWITSML v2.0

This section of the schema is used to describe the borehole itself (the as-drilled hole through the earth) and some of the earth-related information, including the completed (flowing) intervals, the layers drilled through, etc.



Borehole String

Used to define the drilled hole that corresponds to the wellbore.

A collection of contiguous and non-overlapping borehole sections is allowed. Each section has depth range, diameter, and kind.

Geology Feature

Aquifer or reservoir features are supported, and a range of parameters can be reported for each.


Equipment or other data object associated with but not part of the drilled open hole being described. For example: cement, junk in hole.