Oil and Gas Technical training > Micro Virtual Instructor Led Training – An analytical method to estimate maximum Recovery Factors for various displacement processes

About this Micro Virtual Instructor Led Training (VILT)

This 2 half day Micro VILT  teaches analytical methods to get a reasonable estimation of the maximum expected Ultimate Recovery by a viscous dominated displacement process like water, polymer or gas injection. Such estimation will allow the Reservoir Engineer to see the gap between the current booked ultimate recovery based on the current development plan. Based on this gap a further analysis of the sweep process in actual reservoirs can be done and further activities can be identified to manage their floods optimally.

The analytical estimation method is based on the interaction of micro and macro displacement efficiency. The micro displacement is based on an estimation using the Buckley Leverett approach and the macro displacement is derived using a Dykstra-Parson like approach, including estimates of non-flooded part of the reservoir by geological factors or well coverage aspects. The analytical estimation has its limitation like lack of the gravity or capillary effects. However, the gained understanding could lead to further insights and improve field activities. The method is applied in an Excel spreadsheet in combination with VBA, allowing for fast analysis and parameter sensitivity studies.

Participants will learn about the theoretical background in the morning session and in the afternoon, participants can apply this knowledge by using the Excel spreadsheet. The spreadsheet is available for use in the participant’s own company.

After the completion of this Micro VILT, participants will be able to:

  • Understand how to calculate micro and macro displacement efficiency of flooding techniques
  • Have used an Excel spreadsheet to do specific calculations
  • Use the analytical tool in their own companies

 

Micro VILT Group:

Minimum 5 persons per group session

For more details on pricing for larger groups or customisation of course outline, call us at +65 6741 9927 or email [email protected]

 

Delivery of this Micro VILT:

The Micro VILT will be delivered through Zoom, MS Teams or equivalent video conference platforms in combination with other online interactive training tools.

 

Micro VILT Duration:

The Micro VILT will be delivered online in 2 session comprising 4 hours, with 2 breaks.

 

Micro VILT Course Materials:

All participants will receive softcopy course materials (PDF format) and excel template

 

Breakdown of Modules:

Module 1: Basics micro-macro sweep

Module 2: Micro: Buckley Leverett analysis

Module 3: Macro: Streamlines

  1. Geology
  2. Well pattern – non-connected layers
  3. Developed area

Module 4: Channel Model

  1. Subdivide flow in individual channels and derive the micro sweep per channel, including the associated pressure drop.
  2. Incorporation of geological heterogeneities by assigning properties to a bundle of channels that represent the reservoir.
  3. Combining micro and macro sweep by tracking flux through each channels assuming the same pressure drop over each channel from injector to producer
  4. Deriving a plot of recovery versus injected volume.

Module 5: Usefulness for

  1. Waterflood in light oil
  2. Waterflood in heavy oil
  3. Polymer injection
  4. Gas injection

This Micro VILT is for Reservoir Engineers who are involved in waterflooding, including water based EOR, or gas flooding studies. It is assumed that the participants are aware of the Buckley Leverett analysis method.

To further optimise your learning experience from our courses, we also offer individualized “One to One” coaching support for 2 hours post training. We can help improve your competence in your chosen area of interest, based on your learning needs and available hours. This is a great opportunity to improve your capability and confidence in a particular area of expertise. It will be delivered over a secure video conference call by one of our senior trainers. They will work with you to create a tailor-made coaching program that will help you achieve your goals faster.
Request for further information about post training coaching support and fees applicable for this.