(Use Case Vocabulary) national borehole databank - opengeospatial/boreholeie GitHub Wiki
Summary
National obligation for drillers to declare where, how, ... they drilled a Borehole and provide the description of what they observed (log) and associated documents (end of drilling report, construction details). For example, in France every type of Borehole (actually every hole deeper than 10 meters) is to be declared even those used in Oil & Gas (embargo periods can apply). Similarly in Australia, any bore drilled for groundwater must be reported.
Terms
Concept/Feature: Borehole
Definition
"A borehole is the generalized term for any narrow shaft drilled in the ground.". INSPIRE definition (removing ", either vertically, horizontally, or inclined." from the initial GeoSciML one).
Properties/Attributes
identifier
some time boreholes can have several identifiers. several organization assigning them a unique identifier -> https://github.com/opengeospatial/boreholeie/issues/16
name
geolocalisation: X, Y, SRS
administrative location
administrative unit on which the borehole is located -> https://github.com/opengeospatial/boreholeie/issues/10
legal context
https://github.com/opengeospatial/boreholeie/issues/8
purpose/use
responsible parties
custodian, operator
status
documentation
National data bank managers still receive papers... https://github.com/opengeospatial/boreholeie/issues/12
Concept/Feature: Borehole segment
Definition
"Drilling artefact. Sub-part of a Borehole."
Properties/Attributes
drilling details
azimuth
inclination
start/end depth
Concept/Feature: Reference Z
Definition
"Unique Z reference for the Borehole on which every Z related observation depends"
Properties/Attributes
value
vertical Reference system
measurement method
type of reference
"where the reference was measurement (top of casing, ...")
Concept/Feature: Drilling campaign
"A drilling campaign is a planned set of drilling carried out over a given period of time for a specific objective." (EPOS conceptual model)
Properties/Attributes
identifier
name
bbox
start/end date
related boreholes
Concept/Feature: Borehole construction
Definition
Construction component of the Borehole (underground). https://github.com/opengeospatial/boreholeie/issues/11
Properties/Attributes
from
to
type
Casing, grouting, cement
Concept/Feature: Driller logS
Definition
Underground description provided by the driller