Open AccessDEVELOPMENT PRACTICES FOR OPTIMIZED MEOR IN SHALLOW HEAVY OIL RESERVOIRS
Author(s) -
Shari Dunn-Norman
Publication year - 2003
Language(s) - English
Resource type - Reports
DOI - 10.2172/834585
Subject(s) - drilling , petroleum engineering , hydraulic fracturing , geology , electrical resistivity tomography , directional drilling , fossil fuel , petroleum , sampling (signal processing) , work flow , hydrology (agriculture) , environmental science , geotechnical engineering , engineering , electrical resistivity and conductivity , mechanical engineering , paleontology , electrical engineering , filter (signal processing) , industrial engineering , waste management
The objective of this research project is to demonstrate an economically viable and sustainable method of producing shallow heavy oil reserves in western Missouri and southeastern Kansas, using an integrated approach including surface geochemical surveys, conventional MEOR treatments, horizontal fracturing in vertical wells, electrical resistivity tomography (ERT), and reservoir simulation to optimize the recovery process. The objective also includes transferring the knowledge gained from the project to other local landowners, to demonstrate how they may identify and develop their own heavy oil resources with minimal capital investment. Tasks completed in the first six-month period include soil sampling, geochemical analysis, construction of ERT arrays, collection of background ERT surveys, and analysis of core samples to develop a geomechanical model for designing the hydraulic fracturing treatment. Five wells were to be drilled in phase I. However, weather and funding delays resulted in drilling shifting to the second phase of the project. Work performed to date demonstrates that surface geochemical methods can be used to differentiate between productive and non-productive areas of the Warner Sand and that ERT can be used to successfully image through the Warner Sand