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Enhanced Oil Recovery in Oil Drilling

Enhanced Oil Recovery in Oil Drilling

$250.00
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What does the Enhanced Oil Recovery in Oil Drilling course cover?

Enhanced Oil Recovery in Oil Drilling is covered here in 8 modules: Reservoir Characterization for EOR Screening, Thermal EOR: Steam Injection Design and Execution, Chemical EOR: Polymer, Surfactant, and Alkali Systems and 5 more. The outline lists 48 specific topics, opening with select appropriate reservoir rock typing methods to differentiate between high and low permeability zones affecting EOR injectant distribution.

How do you approach Enhanced Oil Recovery in Oil Drilling step by step?

The work is sequenced in 8 stages. It starts with Reservoir Characterization for EOR Screening, moves through Thermal EOR: Steam Injection Design and Execution and Chemical EOR: Polymer, Surfactant, and Alkali Systems, and ends at Environmental, Regulatory, and Project Economics. Each stage carries its own topic list, so the sequence is followed rather than summarised.

What is in Module 1 of the Enhanced Oil Recovery in Oil Drilling course?

Module 1 is Reservoir Characterization for EOR Screening. It works through select appropriate reservoir rock typing methods to differentiate between high and low permeability zones affecting EOR injectant distribution., evaluate core sample data to determine residual oil saturation post-primary and secondary recovery for candidate selection., integrate 3D seismic attributes with well log data to map heterogeneity and identify bypassed oil zones.

How is the Enhanced Oil Recovery in Oil Drilling course delivered?

The Enhanced Oil Recovery in Oil Drilling course is fully self-paced with immediate online access after enrolment. Access does not expire and future updates are included at no cost. It can be taken on any device, and a certificate of completion is issued by The Art of Service when you finish.

How much does the Enhanced Oil Recovery in Oil Drilling course cost?

The Enhanced Oil Recovery in Oil Drilling course is $251 as a one time payment. There is no subscription, no per seat licence and no hidden fee. Enrolment carries a 30 day satisfied or refunded guarantee, so it can be assessed in full before you commit.

Closely related courses: Oil Production in Oil Drilling, Drilling Automation in Oil Drilling, Directional Drilling in Oil Drilling, Offshore Drilling in Oil Drilling.

More answers: what you get with every course, refund policy, all help answers.

This curriculum spans the technical, operational, and regulatory dimensions of EOR projects with a level of detail comparable to multi-phase field development planning, integrating subsurface analysis, facility design, real-time monitoring, and compliance workflows typical of integrated asset team engagements in major oil-producing basins.

Module 1: Reservoir Characterization for EOR Screening

  • Select appropriate reservoir rock typing methods to differentiate between high and low permeability zones affecting EOR injectant distribution.
  • Evaluate core sample data to determine residual oil saturation post-primary and secondary recovery for candidate selection.
  • Integrate 3D seismic attributes with well log data to map heterogeneity and identify bypassed oil zones.
  • Assess reservoir temperature, pressure, and salinity profiles to determine compatibility with thermal or chemical EOR methods.
  • Compare relative permeability curves under varying wettability conditions to predict displacement efficiency.
  • Apply screening criteria matrices to eliminate technically infeasible EOR methods based on API gravity, depth, and reservoir continuity.

Module 2: Thermal EOR: Steam Injection Design and Execution

  • Size steam generators and distribution manifolds based on required injection rates and downhole steam quality targets.
  • Model heat loss in injection tubing using nodal analysis to maintain desired steam quality at the reservoir face.
  • Design cyclic steam stimulation (CSS) soak periods based on thermal diffusivity and thermal communication between wells.
  • Monitor chamber development in SAGD operations using downhole temperature arrays and adjust well pair injection rates accordingly.
  • Manage sand production risks during steam injection by optimizing drawdown and installing downhole sand control.
  • Address surface subsidence risks by integrating geomechanical modeling with injection pressure management.

Module 3: Chemical EOR: Polymer, Surfactant, and Alkali Systems

  • Conduct core flood tests to determine optimal polymer molecular weight and concentration for mobility control.
  • Design surfactant formulations that achieve ultra-low interfacial tension without causing emulsion blockages in the near-wellbore.
  • Assess polymer shear degradation in surface injection lines and downhole safety valves to maintain viscosity.
  • Implement preflush designs in alkaline-surfactant-polymer (ASP) floods to mitigate scaling and incompatibility with formation brine.
  • Size surface chemical mixing and injection facilities based on slug volume and injection duration.
  • Monitor produced fluid chemistry to detect early surfactant breakthrough and adjust injection strategy.

Module 4: Gas Injection and Miscible Flooding Techniques

  • Perform slim tube tests to determine minimum miscibility pressure (MMP) for CO₂ or hydrocarbon gas injection.
  • Design injection well completions to minimize gas coning and early breakthrough in gravity-stable floods.
  • Allocate available gas supply between injection wells based on reservoir pressure support and sweep efficiency goals.
  • Implement downhole gas lift integration when using produced gas for re-injection in mature fields.
  • Model asphaltene precipitation risks during gas injection and implement inhibitor squeeze programs if needed.
  • Use tracer studies to evaluate interwell connectivity and identify unswept zones during WAG (Water Alternating Gas) cycles.

Module 5: Reservoir Simulation and EOR Performance Forecasting

  • Upscale fine-scale geological models to simulation grids while preserving key flow barriers and conduits.
  • Calibrate relative permeability hysteresis models for cyclic injection processes like CSS or WAG.
  • Define economic constraints in simulation runs, including maximum water cut and minimum oil rate thresholds.
  • Run history matching on waterflood performance before initiating EOR to validate base-case model accuracy.
  • Assess uncertainty in oil recovery forecasts using Monte Carlo simulations with probabilistic input parameters.
  • Optimize injection rate schedules using automated assisted history matching and production optimization tools.

Module 6: Well Design, Completion, and Injection Infrastructure

  • Specify high-temperature casing and cement formulations for steam injection wells to prevent casing collapse.
  • Design dual-string completions for SAGD well pairs to independently control injection and production.
  • Install downhole pressure and temperature gauges (DPTs) for real-time monitoring of flood front progression.
  • Size surface pipeline networks for high-volume polymer or CO₂ injection with corrosion-resistant materials.
  • Implement intelligent completions with interval control valves to manage conformance in heterogeneous zones.
  • Plan workover strategies for injector wells prone to scaling or plugging in chemical flooding operations.

Module 7: Monitoring, Surveillance, and Data Integration

  • Deploy time-lapse (4D) seismic surveys to track steam chamber or gas front expansion and adjust well placement.
  • Analyze produced fluid tracers to quantify sweep efficiency and identify early breakthrough pathways.
  • Integrate downhole sensor data with surface facility measurements for real-time injection allocation decisions.
  • Use fiber-optic DTS (Distributed Temperature Sensing) to detect steam entry zones and channeling in horizontal wells.
  • Establish baseline and ongoing water cut and GOR monitoring to detect loss of conformance.
  • Implement data validation protocols to ensure accuracy of injection volume and pressure records for audit and compliance.

Module 8: Environmental, Regulatory, and Project Economics

  • Design CO₂ capture and compression systems to meet pipeline quality specifications for injection.
  • Obtain Class II UIC (Underground Injection Control) permits for EOR operations involving CO₂ or chemical fluids.
  • Quantify greenhouse gas emissions from steam generation and offset via carbon sequestration credits.
  • Conduct water sourcing and disposal assessments for polymer floods requiring large volumes of clean water.
  • Model project economics using discounted cash flow analysis with oil price and operational cost sensitivities.
  • Develop contingency plans for EOR suspension due to regulatory changes or prolonged low oil prices.
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