t2geores_functions

t2geores_functions.bottom_layer_incons(input_dictionary, input_mesh_dictionary, m, b, use_boiling=True, use_equation=False, cut_off_T=150, cut_off_P=1)

Modifies the incon file base on real data a the bottom or last known elevation

Parameters

• input_dictionary (dictionary) – List the well names, define the INCONS_PARAM and source_txt file.

• input_mesh_dictionary (dictionary) – Specify the polygon border defiding path

• cut_off_T (float) – The heighest value of temperature a the bottom layer

• cut_off_P (float) – The heighest value of pressure a the bottom layer

• use_equation (bool) – If true the variables m and b will be use to extrapolate the values to the bottom layer

• use_boiling (bool) – If true the boiling conditions will be use for calculating the bottom conditions

Note

A file called INCON_MOD will be modified on t2/sources.Thus, it has to be used after top_layer_incons

t2geores_functions.check_in_out(point, borders)

It checks if a point is outside or inside of a given area

Parameters

• point (array) – x and y position

• borders (array) – Contains the array defining a close polygon

t2geores_functions.create_structure(structure, current_path)

It creates the necessary structure for T2GEORES to work

Parameters

• structure (dictionary) – It is an internal structure dictionary defined on formats.py

• current_path (str) – It specifies the path where the structure will be constructed

Note

A good practice is to create a folder for the whole model

Examples

>>> create_structure(current_path='.')

t2geores_functions.empty_model(structure, current_path='../')

It erases all the file on the T2GEORES structure except the input and scripts folders

Parameters

• structure (dictionary) – It is an internal structure dictionary defined on formats.py

• current_path (str) – It specifies the top folder of the structure, if the function is executed from scripts current_path is ‘../’

Attention

It will erase all the output data, mesh and images on the model.

Examples

>>> empty_model(current_path='../')

t2geores_functions.incon_from_steinar()

It converts an incon file modified or created in steinar into a TOUGH2 format

Attention

It reads the file: ‘../mesh/to_steinar/incon’

Returns

STE_INCON: at ../model/t2/sources/

Return type

file

t2geores_functions.incon_to_steinar(sav=None)

It converts the modified INCON file (INCON_MOD) to steinar input

Note

It will write a file called incon_to_steinar on the sources file

Examples

>>> create_structure(current_path='.')

t2geores_functions.incons(input_dictionary, m, b, use_boiling=True, use_equation=False)

It returns the coordinates X,Y and Z at a desired depth.

Parameters

• input_dictionary (dictionary) – Contains the infomation of the layer under the keyword ‘LAYER’ and ‘z_ref’. Also it contains the keyword ‘INCONS_PARAM’ with the specified initial conditions, i.e.:’INCONS_PARAM’:{‘To’:30,’GRADTZ’:0.08,’DEPTH_TO_SURF’:100,’DELTAZ’:20}

• m (float) – Pressure slope on a TVD vs P plot

• b (float) – Pressure intercept on a TVD vs P plot

• use_equation (bool) – If true the variables m and b will be use to extrapolate the values to the bottom layer

• use_boiling (bool) – If true the boiling conditions will be use for calculating the bottom conditions

Returns

INCON : on model/t2/sources

Return type

file

Attention

It requires an updated ELEME.json

Note

Boiling conditions are assumed

Examples

>>> incons(input_dictionary)

t2geores_functions.initial_conditions(input_dictionary, m, b, use_boiling=True, use_equation=False)

Generates the tempearture and pressure initial conditions assuming boiling from top to bottom layer

Parameters

input_dictionary (dictionary) – Contains the infomation of the layer under the keyword ‘LAYER’ and ‘z_ref’. Also it contains the keyword ‘INCONS_PARAM’ with the specified initial conditions, i.e.:’INCONS_PARAM’:{‘To’:30,’GRADTZ’:0.08,’DEPTH_TO_SURF’:100,’DELTAZ’:20}

Returns

• list – T: initial list of temperature

• list – P: initial list of pressure

• list – depth: range of depth coming from layers

t2geores_functions.patmfromelev(elev)

It fines the atmospheric pressure base on an approximate formula

Parameters

elev – masl where the pressure is needed

Returns

Atmospheric pressure in bar

Return type

float

Examples

>>> patmfromelev(750)

t2geores_functions.top_layer_incons(input_dictionary, input_mesh_dictionary, cut_off_T=150, cut_off_P=1)

Modifies the incon file base on real data a the top elevation

Parameters

• input_dictionary (dictionary) – List the well names, define the INCONS_PARAM and source_txt file.

• input_mesh_dictionary (dictionary) – Specify the polygon border defiding path

• cut_off_T (float) – The heighest value of temperature a the top layer

• cut_off_P (float) – The heighest value of pressure a the top layer

Note

A file called INCON_MOD will be created on t2/sources

t2geores_functions.water_level_projection(MD, P, Tmin)

It projects the water level based on a pressure log

Parameters

• MD (array) – Measure depth array

• P (array) – Pressure array

• Tmin (float) – Minimun temperature allowed

Returns

• float – D2: water leverl projection

• float – Pmin: pressure at water level

Examples

>>> water_level_projection(MD,P,120)