|
POSC Specifications Version 2.2 |
Epicentre Standard Values ref_coordinate_system_constraint |
Changes Document
Standard Instance Values
| name | ref _axis _type | description | source | version | status |
|---|---|---|---|---|---|
| ref _axis _type .name | ref _source .name | ref _epicentre _version .name | |||
| 3d well log cs | length or time angle or time angle or time |
A coordinate system for well logs | POSC | 2.1 | current |
| 2d well log cs | length or time angle or time |
A coordinate system for well logs | POSC | 2.1 | current |
| capillary pressure system | saturation pressure |
A coordinate system that describes capillary pressures in a two phase system as a function of saturation. | POSC | 2.1 | current |
| earth 3d | general length general length vertical length or time |
A coordinate system with two axes of general length, and a third axis is time or length. The order is length or time varying fastest, and general length varying most slowly. | POSC | 2.1 | current |
| earth 2d | general length general length |
A coordinate system with axes of general length. | POSC | 2.1 | current |
| earth 1d | general length | A coordinate system with one axis of time or length. | POSC | 2.1 | current |
| fluid rheology | fluid stress only shear rate only |
A coordinate system which can capture how a fluid's resistance to shear varies with the shear rate. | POSC | 2.1 | current |
| frequency 1d | rotational frequency | A general one dimensional coordinate system in frequency. | POSC | 2.1 | current |
| geoidal undulation system | x location y location elevation |
A three dimensional coordinate system for geoidal undulation descriptions. | POSC | 2.1 | current |
| geometry 3d | general length general length vertical length or time |
A coordinate system with two axes of general length, and a third axis is time or length. The order is length or time varying fastest, and general length varying most slowly. | POSC | 2.1 | current |
| geometry 2d | general length general length |
A coordinate system with axes of general length. | POSC | 2.1 | current |
| geometry 1d | general length | A coordinate system with one axis of time or length. | POSC | 2.1 | current |
| gel strength | time only fluid stress only |
A coordinate system which allows a fluid's ability to develop gel like properties to be recorded. Initial sheer stress is recorded as a function of elapsed static time. | POSC | 2.1 | current |
| kr 2p system | saturation rel perm |
A coordinate system that describes relative permeabilities in a two phase system as a function of saturation. | POSC | 2.1 | current |
| kr 3p system | saturation saturation rel perm |
A coordinate system that describes relative permeabilities in a three phase system as a function of two saturations. | POSC | 2.1 | current |
| measured depth system | measured depth | A 1D coordinate system based upon a path in the earth. | POSC | 2.1 | current |
| pt beta factor system | pressure bubble point pressure temperature formation volume factor |
A coordinate system for formation volume factors | POSC | 2.1 | current |
| pt compressibility system | pressure bubble point pressure temperature compressibility |
A coordinate system for fluid compressibility | POSC | 2.1 | current |
ref_coordinate_system_constraint | . | |
| name | ref _axis _type | description | source | version | status |
|---|---|---|---|---|---|
| pt density liquid system | pressure bubble point pressure temperature density liquid |
A coordinate system for liquid density | POSC | 2.1 | current |
| pt k value system | pressure temperature K value |
A coordinate system for equilibrium ratios | POSC | 2.1 | current |
| pt mod k value system | pressure temperature pseudo comp factor K value |
A coordinate system for pseudo compositional equilibrium ratios | POSC | 2.1 | current |
| pt rs system | pressure temperature solution gas oil ratio |
A coordinate system for solution gas oil ratios | POSC | 2.1 | current |
| pt system | pressure temperature |
A coordinate system type that has axes of pressure and temperature. | POSC | 2.1 | current |
| pt viscosity system | pressure bubble point pressure temperature viscosity dynamic |
A coordinate system for dynamic viscosities | POSC | 2.1 | current |
| time 1d | time only | A general one dimensional coordinate system in time. | POSC | 2.1 | current |
| vertical system | length or time | A 1D vertical coordinate system. | POSC | 2.1 | current |
| volume length | length volume |
A coordinate system giving cumulative volumes against length (height) for tank schedules | POSC | 2.1 | current |
| seismic line | bin node point | A one dimensional coordinate system for a line binset. This allows only the bin point index. | POSC | 2.1 | current |
| seismic crossline | bin node line | A one dimensional coordinate system for a crossline binset. This allows only the bin line index. | POSC | 2.1 | current |
| seismic binset | bin node line bin node point |
A two dimensional coordinate system for a 3d survey binset. This allows a bin line index and a bin point index. | POSC | 2.1 | current |
| seismic section | bin node point seismic vertical |
A two dimensional coordinate system. This allows a bin point index and a vertical axis - generally either time or depth/elevation. | POSC | 2.1 | current |
| seismic cube | bin node line bin node point seismic vertical |
A three dimensional coordinate system for seismic cubes. The order of the axes is seismic vertical varying fastest, binnode line or point varying most slowly. | POSC | 2.1 | current |
| seismic time slice | seismic vertical bin node line bin node point |
A three dimensional coordinate system for seismic time slices. The order of the axes is binnode line or point varying fastest, seismic vertical varying most slowly. | POSC | 2.1 | current |
| azimuthal angle | plane angle | A one dimensional coordinate system in plane angle units, representing the subtended displacement of a line from a line connected to the true or magnetic north pole. | POSC | 2.1 | current |
| travel time | travel time | A one dimensional coordinate system for seismic waves. | POSC | 2.1 | current |
| vertical depth | vertical depth | A one dimensional coordinate system in vertical Depth. | POSC | 2.1 | current |
| elevation | elevation | A one dimensional coordinate system in vertical elevation. | POSC | 2.1 | current |
| tau-p panel | slowness travel time |
A two dimensional coordinate system of Intercept time and inverse velocity. | POSC | 2.1 | current |
ref_coordinate_system_constraint | . | |
| name | ref _axis _type | description | source | version | status |
|---|---|---|---|---|---|
| velocity panel | travel time seismic velocity |
A two dimensional coordinate system of time and velocity. | POSC | 2.1 | current |
| fk panel | rotational frequency wavenumber |
A two dimensional coordinate system of frequency and wavenumber. | POSC | 2.1 | current |
| fk panel B | wavenumber rotational frequency |
A two dimensional coordinate system of frequency and wavenumber. | POSC | 2.1 | current |
| seismic time | travel time | A one dimensional coordinate system of time in units appropriate for seismic related information. There is no assumption of wave polarization. | POSC | 2.1 | current |
| time depth system | time only vertical length |
A coordinate system with time and vertical length on the x- and y- axes respectively. | POSC | 2.1 | current |
| depth time system | vertical length time only |
A coordinate system with vertical length and time on the x- and y- axes repsectively. | POSC | 2.2 | current |
| geocentric system | length length length |
A 3D coordinate system using three length axes, based upon the center of the earth. | POSC | 2.1 | current |
| geographic 2d system | latitude longitude |
A 2D coordinate system with coordinates of latitude and longitude. | POSC | 2.1 | current |
| geographic longitude | longitude | A 1D coordinate system with coordinate of longitude. Used to give a longitude value when the prime meridian must be known. | POSC | 2.1 | current |
| geographic 3d system | latitude longitude depth |
A 3D coordinate system with coordinates of latitude, longitude and depth. | POSC | 2.1 | current |
| projected 2d system | easting northing |
A 2D coordinate system with coordinates of easting and northing. | POSC | 2.1 | current |
| projected 3d system | easting northing vertical length or time |
A 3D coordinate system with coordinates of easting, northing and depth. | POSC | 2.1 | current |
| local 2d system | length or binnode length or binnode |
A 2D coordinate system with coordinates of length or binnode for both axes. | POSC | 2.1 | current |
| polar system | length plane angle |
A 2D polar coordinate system. | POSC | 2.1 | current |
| cylindrical system | length plane angle length |
A 3D cylindrical coordinate system. | POSC | 2.1 | current |
| pt density gas system | pressure temperature density gas |
A coordinate system for gas density | POSC | 2.1 | current |
| pt e factor system | pressure bubble point pressure temperature expansion factor |
A coordinate system for expansion factors | POSC | 2.1 | current |
| pt gas oil pseudo system | pressure temperature gas oil pseudo pressure |
A coordinate system for gas oil pseudo pressures | POSC | 2.1 | current |
| pt gas pseudo system | pressure temperature gas pseudo pressure |
A coordinate system for gas pseudo pressures | POSC | 2.1 | current |
| pt ift system | pressure temperature pseudo comp factor interfacial tension |
A coordinate system for interfacial tensions | POSC | 2.1 | current |
ref_coordinate_system_constraint | . | |
| name | ref _axis _type | description | source | version | status |
|---|---|---|---|---|---|
| pt s factor system | pressure bubble point pressure temperature shrinkage factor |
A coordinate system for shrinkage factors | POSC | 2.1 | current |
| pt rsw system | pressure temperature solution gas water ratio |
A coordinate system for solution gas water ratios | POSC | 2.1 | current |
| pt spv gas system | pressure temperature specific volume gas |
A coordinate system for gas specific gravities | POSC | 2.1 | current |
| pt spv liquid system | pressure temperature specific volume liquid |
A coordinate system for liquid specific gravities | POSC | 2.1 | current |
| pt viscosity kinematic system | pressure bubble point pressure temperature viscosity kinematic |
A coordinate system for kinematic viscosities | POSC | 2.1 | current |
| pt viscous compressibility system | pressure bubble point pressure temperature viscous compressibility |
A coordinate system for viscous compressibilities | POSC | 2.1 | current |
| pt volatile oil gas ratio system | pressure bubble point pressure temperature volatile oil gas ratio |
A coordinate system for volatile oil gas ratios | POSC | 2.1 | current |
| pt Z factor system | pressure temperature Z factor |
A coordinate system for gas z-factors | POSC | 2.1 | current |
| compaction factor system | pressure | A coordinate system for the description of compaction factor behavior. | POSC | 2.1 | current |
| pt dry gas beta factor system | pressure temperature gas gravity formation volume factor |
A coordinate system for dry gas formation volume factors. | POSC | 2.1 | current |
| pt density dry gas system | pressure temperature gas gravity density gas |
A coordinate system for dry gas densities. | POSC | 2.1 | current |
| pt dry gas system | pressure temperature gas gravity |
A coordinate system for dry gas PVT data. | POSC | 2.1 | current |
| pt dry gas viscosity system | pressure temperature gas gravity viscosity dynamic |
A coordinate system for dry gas dynamic viscosities. | POSC | 2.1 | current |
| pt dry gas compressibility system | pressure temperature gas gravity compressibility |
A coordinate system for dry gas compressibilities. | POSC | 2.1 | current |
| pt dry gas z factor system | pressure temperature gas gravity Z factor |
A coordinate system for dry gas z-factors. | POSC | 2.1 | current |
| pt interfacial tension system | pressure temperature interfacial tension |
A coordinate system for the description of interfacial tension as a function of pressure and temperature. | POSC | 2.1 | current |
| pt mole fractions | pressure temperature mole fraction |
A coordinate system that describes the dependency to pressure and temperature of mole fractions. | POSC | 2.1 | current |
| upt compressibility system | pressure saturation pressure temperature compressibility |
A coordinate system for undersaturated fluid compressibility. | POSC | 2.1 | current |
| upt beta factor system | pressure saturation pressure temperature formation volume factor |
A coordinate system for undersaturated formation volume factor behavior. | POSC | 2.1 | current |
| upt viscosity system | pressure saturation pressure temperature viscosity dynamic |
A coordinate system for undersaturated dynamic viscosities. | POSC | 2.1 | current |
ref_coordinate_system_constraint | . | |
| name | ref _axis _type | description | source | version | status |
|---|---|---|---|---|---|
| pt density wet gas system | pressure temperature density gas |
A coordinate system for wet gas dnsity. | POSC | 2.1 | current |
| pt wet gas z factor system | pressure temperature Z factor |
A coordinate system for wet gas z factors. | POSC | 2.1 | current |
| upt density liquid system | pressure saturation pressure temperature density liquid |
A coordinate system for undersaturated liquid density. | POSC | 2.1 | current |
| upt e factor system | pressure saturation pressure temperature expansion factor |
A coordinate system for undersaturated expansion factors. | POSC | 2.1 | current |
| upt s factor system | pressure saturation pressure temperature shrinkage factor |
A coordinate system for undersaturated shrinkage factors. | POSC | 2.1 | current |
| pt dry gas s factor system | pressure temperature gas gravity shrinkage factor |
A coordinate system for dry gas shrinkage factors. | POSC | 2.1 | current |
| upt viscous compressibility system | pressure saturation pressure temperature viscous compressibility |
A coordinate system for undersaturated vicsous compressibilities. | POSC | 2.1 | current |
| upt system | pressure saturation pressure temperature |
A coordinate system for undersaturated fluid properties. | POSC | 2.1 | current |