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Title: Water Usage for In-Situ Oil Shale Retorting – A Systems Dynamics Model

Water Usage for In-Situ Oil Shale Retorting – A Systems Dynamics Model A system dynamic model was construction to evaluate the water balance for in-situ oil shale conversion. The model is based on a systems dynamics approach and uses the Powersim Studio 9™ software package. Three phases of an insitu retort were consider; a construction phase primarily accounts for water needed for drilling and water produced during dewatering, an operation phase includes the production of water from the retorting process, and a remediation phase water to remove heat and solutes from the subsurface as well as return the ground surface to its natural state. Throughout these three phases, the water is consumed and produced. Consumption is account for through the drill process, dust control, returning the ground water to its initial level and make up water losses during the remedial flushing of the retort zone. Production of water is through the dewatering of the retort zone, and during chemical pyrolysis reaction of the kerogen conversion. The major water consumption was during the remediation of the insitu retorting zone.
Authors: ; ;
Publication Date:
OSTI Identifier:1061001
Report Number(s):INL/EXT-12-27365
DOE Contract Number:DE-AC07-05ID14517
Resource Type:Technical Report
Data Type:
Research Org:Idaho National Laboratory (INL)
Sponsoring Org:USDOE
Country of Publication:United States
Language:English
Subject: 02 PETROLEUM Water