Title :
Application of two-and-half dimension model-based inversion algorithm for cross-well electromagnetic imaging
Author :
Li, M. ; Abubakar, A. ; Habashy, T.M.
Author_Institution :
Schlumberger-Doll Res., Cambridge, MA, USA
Abstract :
The cross-well electromagnetic method is a low frequency electromagnetic measurement that has many applications in the reservoir characterization and monitoring. In the cross-well survey, the domain of investigation is usually several tens of meters. The transmitters and receivers are located in different wells. The resolution of the cross-well electromagnetic measurement is a function of the operating frequency, the well distance and the complexity of the geology (the conductivity distribution of the subsurface).
Keywords :
hydrocarbon reservoirs; imaging; conductivity distribution; cross-well electromagnetic imaging; cross-well electromagnetic measurement; geology complexity; low frequency electromagnetic measurement; operating frequency; reservoir characterization; reservoir monitoring; two-and-half dimension model-based inversion; well distance; Conductivity; Electromagnetic measurements; Electromagnetic modeling; Finite difference methods; Frequency; Jacobian matrices; Least squares methods; Newton method; Recursive estimation; Reservoirs;
Conference_Titel :
Antennas and Propagation Society International Symposium, 2009. APSURSI '09. IEEE
Conference_Location :
Charleston, SC
Print_ISBN :
978-1-4244-3647-7
DOI :
10.1109/APS.2009.5171686