gohfer 9.0.1.6

gohfer 9.0.1.6
GOHFER 3D – Multi-disciplinary, integrated geomechanical fracture simulator incorporating all the tools necessary for conventional and unconventional well completion design, analysis and optimization
New GOHFER 3D 9.0 Features
•
Ability to add multiple wells, including vertical and horizontal, in the
same project
•
F
racture stress shadow interference between each fracture and stage on each well
•
Can simulate
:
Multi
–
layer completions
/
Zipper
–
fracs
/
Offset
D
epletion
E
ffects
•
Full 3D geo
–
mechanical earth model input (from Petrel GSLIB file)
•
Optional input of
2D surface map with reference well logs
•
Geo
–
steering of laterals and engineered completions
•
Full processing of log or “core” from 3D earth model
Well Construction
•
Can define coordinate system and site
/
well locations
•
Ability to convert latitude and longitude to state plane
•
Ability to lookup state plane zone by county
•
Ability to display location on map
•
Ability to view surface map (and layers) of all wells
•
Removed option to
Add Reference Survey and L
AS option in Well Construction
•
Removed option to
Convert Treatment LAS to Reference LAS option in Well Construction
•
New Project Type options:
o
Single Vertical
Treatmen
t Well / No Transverse Fractures
o
Multiple Treatment Wells / Enable Transverse Fractures
•
Wellbore string
inputs now accessible from each individual well under Well Construction
or from the well tab under Geologic Section
•
Disabled MD/TVD mode in
survey. MD/INC/AZI required.
•
Added GSLIB viewer
•
Added link to State Plane and UTM conversion tools
•
Fixed an issue with r
ight click paste in Well Construction/Well Locations table
Log Processing
•
Reference LAS input data options:
o
Reference well logs only (no geologic model available)
o
Reference well logs and core sample(s) taken from an imported geologic model
o
Core sample(s) taken from an imported geologic model (no reference well logs)
•
M
oved PORE_P_LAS and STRESS_TOTAL_LAS to bot
tom of PORE_P_SRC and
STRESS_TOTAL_SRC so they will no longer be automatically used if they are mapped.
To use these curves, the user must manually move these to the top of the list.
•
Moved LAS Assignments to the top in LAS Processing
/GOHFER Curves column
•
Added
a
change to prevent user from shifting or scaling PORE_P_SRC or PORE_P_EST
•
Added the following new
LAS
curves:
o
AVH
/
PHIS
/
YMELAS
/
DTCYME
/
NETPAYEST
/
SWEST
/
BIOTS_VPHIE
Grid Setup
•
Simulation mode options:
o
Transverse Only
o
Transverse +
Longitudinal
o
Longitudinal + Transverse
•
Default node size now set to 5 ft
•
Further separated and r
eorganized grids into separate folders
(Grid properties and
Intermediate Calculations)
•
Tabs for each wellbore
•
Ability to see multiple wells in transverse grid t
abs
•
Added Map view option to g
ri
d setup
•
Ability to add faults in map view
•
Ability to view geologic model scatter plot in map view
•
Added the ability to change the map layer in Treatment Configurations/Wellbore tab
•
Addressed issues with renaming designs
affecting
stage shadowing
•
Ability to export grid data to geologic model in GSLIB format
•
A
dded a Fit to Ruler
option
in the Engine output for Node Width
•
Removed V/H Factor from the PZS and PHOLD grid. Now handled by the AVH grid.
•
Renamed Baseline Conductiv
ity output grid to Effective Conductivity
•
Each simulation now generates a triplets file in gslib format (*.triplets.gslib) in addition
to the triplets.csv file
•
Added the o
ption
to
select
which
curves to export
to
the triplets file
•
Added wellbore stability
calculations and ability to export the data
Engine Output Viewer
•
ALL
simulations are now asymmetrical. Symmetrical
fractures
are no longer
simulated.
•
Fixed an issue metric projects that
display
ed
the perf MD at the bottom of the screen in
oilfield units instead of metric units
•
Fixed an issue with the pipe friction calculation for BHP in the engine
•
Fixed an issue with the Ruler for proppant cutoff length not working on vertical well
projects
Product:gohfer 9.0.1.6
Lanaguage:english
Platform:Win7/WIN8
Size:1CD