Slot: samp_md
In non deviated well, measured depth is equal to the true vertical depth, TVD (TVD=TVDSS plus the reference or datum it refers to). In deviated wells, the MD is the length of trajectory of the borehole measured from the same reference or datum. Common datums used are ground level (GL), drilling rig floor (DF), rotary table (RT), kelly bushing (KB) and mean sea level (MSL). If "other" is specified, please propose entry in "additional info" field
URI: mixs.vocab:samp_md
Domain and Range
None → 0..1 samp_md_enum
Parents
- is_a: core field
Children
Used by
Other properties
Aliases: | sample measured depth | |
Mappings: | MIXS:0000413 | |
Comments: | Expected value: measurement value;enumeration | |
Preferred unit: meter | ||
Examples: | Example(value='1534 meter;MSL', description=None) |