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Borehole Type (PTD)

DGIF baseline 2026-1, the latest. Earlier baselines: timemap.

RDF: ptd.ttl

Name

boreholeType

Datatype

Enumeration

Definition

The type of a borehole based on the purpose for which it was drilled.

Description

For example, drilled to support the underground testing of munitions, for coring or sampling of bedrock or ice for scientific purposes, or drilled for the injection of waste material.

Accepted

2013-10-18

Defined by

DFDD

Values

PTD_1 Cathodic Protection Well
PTD_10 Stratigraphic Well
PTD_2 Disposal Well
PTD_3 Enhanced Oil Recovery (EOR) Well
PTD_4 Injection Well
PTD_5 Observation Well
PTD_6 Weapon Test
PTD_7 Radioactive Hole
PTD_8 Service Well
PTD_9 Storage Well

Used by

AA045 Borehole