From Source Rock to Reservoir: The Evolution of Self-Sourced Unconventional Resource Plays

Abstract

Research Article| August 01, 2014 From Source Rock to Reservoir: The Evolution of Self-Sourced Unconventional Resource Plays L. Taras Bryndzia; L. Taras Bryndzia *Rock Properties Characterization and Modeling Team, Shell International Exploration & Production Inc.Houston, TX 77251-7171, USAE-mail: Taras.Bryndzia@shell.com Search for other works by this author on: GSW Google Scholar Neil R. Braunsdorf Neil R. Braunsdorf *Rock Properties Characterization and Modeling Team, Shell International Exploration & Production Inc.Houston, TX 77251-7171, USAE-mail: Taras.Bryndzia@shell.com Search for other works by this author on: GSW Google Scholar Elements (2014) 10 (4): 271–276. https://doi.org/10.2113/gselements.10.4.271 Article history first online: 09 Mar 2017 Cite View This Citation Add to Citation Manager Share Icon Share Facebook Twitter LinkedIn MailTo Tools Icon Tools Get Permissions Search Site Citation L. Taras Bryndzia, Neil R. Braunsdorf; From Source Rock to Reservoir: The Evolution of Self-Sourced Unconventional Resource Plays. Elements 2014;; 10 (4): 271–276. doi: https://doi.org/10.2113/gselements.10.4.271 Download citation file: Ris (Zotero) Refmanager EasyBib Bookends Mendeley Papers EndNote RefWorks BibTex toolbar search Search Dropdown Menu toolbar search search input Search input auto suggest filter your search All ContentBy SocietyElements Search Advanced Search Abstract From a geological perspective, the exploration of shale source rocks is relatively straightforward. Advances in stimulation technologies, such as hydraulic fracturing, have made it possible to economically extract hydrocarbons, both liquid and gas, from their respective source rocks. However, the devil is in the details when it comes to “sweet spotting” which shale reservoirs are going to be the best producers. Organic-rich shales are fine grained and tend to be petrophysically challenging and mineralogically and geochemically heterogeneous on the nanoscale. The advent of focused ion beam – scanning electron microscopic (FIB-SEM) techniques now allows us to image the pore networks in the organic matter that generated the hydrocarbons we produce. Two types of pore networks exist in organic-rich shales. One type is water wetting and is associated with the inorganic component of the shale, mostly clays. The other pore network is hydrocarbon wetting and is associated with the porosity that develops in organic matter during maturation and hydrocarbon generation. You do not have access to this content, please speak to your institutional administrator if you feel you should have access.