Unconventional reservoir characterization using ...（非常规储层描述使用u2026u2026）.pdf

Unconventional reservoir characterization using conventional tools Ritesh K. Sharma* and Satinder Chopra / g Arcis Seismic Solutions, TGS, Calgary, Canada r o . g e s . y r Summary brittleness from 3D seismic data, by way of simultaneous pre-stack a r b inversion that yields I , I , V /V , Poisson’s ratio, and in some P S P S i l / Shale resources characterization has gained attention in the last cases meaningful estimates of density. Zones with high Young’s / : p decade or so, after the Mississippian Barnett shale was modulus and low Poisson’s ratio are those that would be brittle as t t h successfully developed with the application of hydraulic fracing well as have better reservoir quality (higher TOC, higher porosity). t a e and horizontal drilling. For characterization of shale gas Such a workflow works well for good quality data and is shown in s formations different workflows using 3D surface seismic data Figure 1. U f have been introduced. We propose an integrated workflow for o s the characterization of the Montney shale formation, one of the m largest and economically viable resource plays in North r We propose an integrated work flow in which well data as well as e