Term: pour point (pour_point)

Temperature at which a liquid becomes semi solid and loses its flow characteristics. In crude oil a high pour point is generally associated with a high paraffin content, typically found in crude deriving from a larger proportion of plant material. (soure: https://en.wikipedia.org/wiki/pour_point)

URI: MIXS:0000127

Applicable Checklists and Extensions

NOTE: does not include Combinations (of checklists and extensions) that use pour_point.

Name	Description	Checklist/Extension
HydrocarbonResourcesCores	A collection of terms appropriate when collecting samples and sequencing samp...	Extension
HydrocarbonResourcesFluidsSwabs	A collection of terms appropriate when collecting samples and sequencing samp...	Extension

Properties

• Range: String

• Cardinality: 0..1

• Structured pattern: ^{scientific_float}( *- *{scientific_float})? *{text}$

• Regex pattern: ^[-+]?[0-9]*\.?[0-9]+(?:[eE][-+]?[0-9]+)?( *- *[-+]?[0-9]*\.?[0-9]+(?:[eE][-+]?[0-9]+)?)? *([^\s-]{1,2}|[^\s-]+.+[^\s-]+)$

Annotations

• Preferred_unit: degree Celsius

LinkML Source

name: pour_point
annotations:
  Preferred_unit:
    tag: Preferred_unit
    value: degree Celsius
description: 'Temperature at which a liquid becomes semi solid and loses its flow
  characteristics. In crude oil a high  pour point  is generally associated with a
  high paraffin content, typically found in crude deriving from a larger proportion
  of plant material. (soure: https://en.wikipedia.org/wiki/pour_point)'
title: pour point
from_schema: https://w3id.org/mixs
slot_uri: MIXS:0000127
alias: pour_point
domain_of:
- HydrocarbonResourcesCores
- HydrocarbonResourcesFluidsSwabs
range: string
pattern: ^[-+]?[0-9]*\.?[0-9]+(?:[eE][-+]?[0-9]+)?( *- *[-+]?[0-9]*\.?[0-9]+(?:[eE][-+]?[0-9]+)?)?
  *([^\s-]{1,2}|[^\s-]+.+[^\s-]+)$
structured_pattern:
  syntax: ^{scientific_float}( *- *{scientific_float})? *{text}$
  interpolated: true
  partial_match: true