Ghadames Basin Require a Certain Edge TROUDI H. REZOUGA N. & - - PowerPoint PPT Presentation

ghadames basin
SMART_READER_LITE
LIVE PREVIEW

Ghadames Basin Require a Certain Edge TROUDI H. REZOUGA N. & - - PowerPoint PPT Presentation

Shale Gas Workshop Oran, Algeria 27- 29 February 2012 The Unconventional Gas Play in Tunisia Ghadames Basin Require a Certain Edge TROUDI H. REZOUGA N. & MESKINI A. troudi@etap.com.tn Why is it Called Unconventional?


slide-1
SLIDE 1

The Unconventional Gas Play in Tunisia

Ghadames Basin Require a Certain Edge

TROUDI H. REZOUGA N. & MESKINI A. troudi@etap.com.tn Shale Gas Workshop – Oran, Algeria 27- 29 February 2012

slide-2
SLIDE 2

Why is it Called “Unconventional”?

  • Conventional Methods DON’T WORK;
  • Resource Type, Reservoir & Trap Poorly Understood;
  • Difficult to Produce Using Conventional Drilling and

Completion Techniques;

  • DST’s Often Yield Nothing.

IT’S NOT CONVENTIONAL

slide-3
SLIDE 3

Factors Governing GIP in Shale

Free Gas in Pores Adsorbed Gas Solution Gas and Fracture Total Gas = Free Gas + Adsorbed Gas + Solution Gas

  • Area
  • Thickness
  • Pressure
  • Temperature
  • Porosity
  • Gas Saturation
  • Area
  • Thickness
  • Pressure
  • TOC
  • Content
  • Maturity
  • Area
  • Thickness
  • Pressure
  • Temperature
  • Total Bitunmen

Liptinite content

  • Maturity