The software takes the stratification test data and the water absorption profile data as the
constraints, forms the stratification (section) water injection observation system, carries
on the stratification (section) historical simulation to the water injection well, and
improves the simulation accuracy of the connected production well. According to the error
theory, the software calculates the error of the simulation index of the whole area, well
pattern, single well and sedimentary unit, establishes the parameter adjustment template
combined with expert experience, studies the stratification (segment) historical simulation
technology based on ECLIPSE software by numerical analysis method, and distinguishes the
remaining oil type by combining quantitative description with computer graphic recognition
technology. Based on the remaining oil types and quantitative results, the single well which
needs adjustment potential exploitation and its corresponding adjustment potential
exploitation measures are selected to form the numerical simulation data flow, automatically
send the work and extract the prediction results of the scheme, and optimize the scheme. The
main functional modules are as follows:
Simulation results classification and
Read the ECLIPSE numerical model file
and results, including the types of files of PRT, INC.
Classification and storage according to
the static information, the reservoir parameter information, the dynamic information, the
simulation information and the process information.
Historical simulation error analysis
Calculating the simulation index error
of the whole region, the different well network, the single well and the deposition unit
according to the error theory.
Carrying out error analysis on the
simulation result, finding the single well and the deposition unit with larger simulation
Graphic display of the error analysis
results, including the contrast curve, the cyclone, the pie chart, etc.
According to the parameter simulation,
adjust the requirement, the classification, sequencing and calculation of the index error
result are carried out.
Stratified historical simulation module
The water injection quantity of single
well is split.
The single well water injection quantity
is split and the result is loaded.
Adjusting the simulation parameter based
on the single-layer simulation index error.
The stratified simulation trial
calculation scheme is generated.
Calling ECLIPSE simulator for trial
Calling the simulation result
classification storage module to read the simulation result.
Calling the historical simulation error
analysis module to carry out error analysis on the simulation result.
Historical simulation auxiliary tool
Curve display of the whole area, well
network, single well and stratified simulation results.
Establish expert experience template.
Adjust the parameter selection mode and
the edit panel.
Development of the property field data
Profile comparison of the single-layer
single-well simulation value and multi-layers spilt value of multiple schemes, and the
adjustment parameters and the correction values of the corresponding scheme are
cooperatively displayed so as to simulate the error analysis.
Work dispatching management module
The multi-work based on the permission
number of the simulator and the computer hardware configuration is simultaneously
Real-time feedback and monitoring of the
index simulation error in the working process.
Management of working process.
Display the model in a two-dimensional
and isogram diagram.
The graph is screened according to the
user-defined condition and can be output.
Statistics of geological parameters,
such as drilling rate, permeability differential, etc.
Realizing the integration of the data
and graph, clicking the graph to obtain the relevant data.
Development index calculation, such as
injection/production ratio, water flooding control degree, etc.
Utilization status analysis module
Analyze the utilization status of
designated areas of the whole area, well group and users.
Single-well single-layer utilization
The utilization condition analysis of
the oil layer group, the sandstone group and the deposition unit is realized.
Performing the utilization status
analysis according to the sedimentary microfacies, the permeability grade and the effective
Residual oil analysis module of allowed
Determination of the limit of the
potential exploitation allowed residual oil.
Determination of the rich part of the
potential exploitation allowed residual oil.
Quantification of the rich part of the
single well potential exploitation allowed residual oil.
Identify the type of potential
exploitation allowed residual oil.
Forming a potential exploitation allowed
residual oil database.
The editing and index of the potential
exploitation allowed remaining oil.
Adjust the assisted potential
exploitation decision-making module
To manage the adjustment of assisted
potential exploitation decision-making scheme.
Pre-selecting single well measures
according to the screening conditions of the measures to form a prediction scheme data
Calling a job scheduling management
module to issue a job.
The optimization result of the scheme is
automatically extracted, and the information such as the curve and the table are displayed.
Comparison of the prediction curves of