• Introduction
  • GAEA
  • About M.H.Nederlof
  • Publications
• Prospect appraisal
  • Overview
  • Aims of appraisal
  • Evolution
  • Petroleum System
  • Qualitative methods
  • Quantitative methods
• Resource Assessment
  • Overview
  • Fieldsize methods
  • PSA geological systems
  • Exploration Process Modeling
  • Logistic Models
  • Multivariate analysis
• Statistics
  • Probability
  • Distributions
  • Parameters
  • Monte Carlo methods
  • Calibration
  • Bayes theorem
  • Prior distributions
  • Update a normal distribution
  • Correlation/regression
  • Multivariate analysis
  • Analysis of Variance
  • Geostatistics
  • Monte Carlo
  • Addition of statistical distributions
• Economics
  • Overview
  • Principles
  • Cashflow
  • Taxation
  • Contracts
  • Cutoff volume
  • EMV
  • Prospect groups
  • Aggregation
  • Decision trees
  • Oil/Gas price
  • Scenario planning
  • Ranking
• Products
  • G50-structure
  • Gaeatools
  • Research
  • Consultancy
  • Contact
• Index, etc.
  • Index
  • References
  • Sitemap

Sitemap of www.mhnederlof.nl
Geology And Energy Analysis (GAEA)

Shown here are the individual pages. Some of the links refer to "Names" (#) inside another page.

• index
• Introduction
  • Gaea-Goddess
  • Dr. M.H. Nederlof (CV)
  • Publications M.H.Nederlof
  • Summary in spanish
  • Summary in dutch
  • Summary in french
• Prospect Appraisal
  • Aims of prospect Appraisal
  • Evolution of Prospect Sim[ple trap models
  • The Petroleum System
    • Bacterial gas generation
    • Potential Ultimate Yield of a SR (PUYO, PUYG)
    • Sourcerocklog program
    • Geohistory program"
    • Trap Capacity History
    • Simple trap models
  • Qualitative Appraisal
  • Quantitative Methods
    • #Direct estimation of an expectation curve
    • #Fieldsize distribution
    • Uncertainty in prospect appraisal
    • Fieldsize distribution theory
  • #Petroleum System Analysis
  • #HC column or contact appraisals
    • Column appraisal
    • Contact appraisal
  • #Material Balance
    • Full Material Balance of Gaeapas
• Hindsight Analysis
  • #Probability of Success (POS)
  • #Volume in case of success
  • #The total sum of volumes discovered vs. Expectation
  • #The ranking ability
    • Cat test statistic
• Economic Evaluation
  • #Overview
  • #Some basic principles
  • Cashflow calculations
    • Probabilistic production forecasting
  • Taxation
    • Royalties
  • Contract types
    • #Concession
    • #Production sharing agreement
    • #Joint venture
    • #Technical Service Agreement
  • Economic Cutoff estimation
  • Expected Monetary Value (EMV)
    • Expectation of Exploration Costs"
  • Group of prospects
  • Summation of reserve estimates
    • #Addition of distributions
    • #Dependence of distributions
    • #Analytical versus Monte Carlo
    • #Combination of probabilities of success
    • #Merging of alternative hypotheses
  • Decision trees
    • Value of information example
  • Oil price, Gas price
  • Scenarios
  • Ranking of opportunities
    • Investment Efficiency

Resource Assessment

• #Overview
• #Fieldsize Distribution system
• Logistic modeling
• Geological system Analysis
• Discovery Process Modeling
• Multivariate analysis of basins or plays
  • Non Linear Mapping (NLM)
• Summation of expectation curves

Statistical Techniques

• Histogram
• Probability graph
• Mean
• Mode
• Variance
• Standard deviation
• Expectation curve
• Probability of Success (POS)
• Mean Success Volume (MSV)
• Probability
• Distributions
• Jackknife and Bootstrap methods
  • Binomial Distribution
  • Beta Distribution
  • Normal Distribution
  • Lognormal distribution
  • Pareto Distribution
  • Rectangular Distribution
  • Triangular Distribution
  • Double-Triangular Distribution
• Distribution parameters
  • Measures of location
  • Measures of dispersion
• Bayes theorem
• Prior distributions for geological variables
• Correlation and regression
• Multivariate analysis
  • Multiple Regression
  • Multiple Regression with censored data
  • Discriminant Analysis"
  • Clustering by Non-Linear Mapping (NLM)
• Analysis of Variance (ANOVA)
• Geostatistics (Kriging)
• Monte Carlo simulation
• Addition of statistical distributions

Software

• Gaeapas
  • Full Material Balance (FMB)
  • Column option
  • Contact option
  • Trap Description
    • Simple geometric trap models
      • #Spherical model
      • #Cosine model
      • #Cylinder (Camembert) model
      • #Monocline model
      • #Paraboloid model
    • Geometric construction of bottom reservoir from top
  • Gaeapas screenshots
    • Opening screen
    • Administration input
    • Previous exploration experience
    • Type of sourcerock
    • Net SR thickness
    • Total Organic Carbon (TOC)
    • Effective drainage area
    • Maturity of the SR
    • Maturity history of SR-1
    • Vertical migration description
    • Combining charges from different sources
    • Top seal description
    • Trap capacity history
    • Trap geometry description
    • Lateral seal description
    • Reservoir description
    • Reservoir engineering data
    • Recovery efficiency estimate
    • Summary results table
    • POS/MSV table
    • Expectation curves for oil, etc.
    • Expectation curves for HC column length
    • Expectation curves for depth of HC contacts
    • Ternary diagram of HC fill
    • Trap capacity versus depth
    • Table of productive area
    • Dynamic entrapment summary graph
    • HC charge table
    • Accuracy of Monte Carlo analysis
    • Analysis of Variance (ANOVA)
    • Sensitivity analysis
• #Gaeatools
  • CTRM screenshots

Research

• Gas dissolved in subsurface water - abstract
• Estimating the rate of generation. Are oilfields continuously replenished?

Consultancy

References

Contact

Index

Sitemap

Top

Home