Title :
Analysis of EM Channel of Producing Well
Author :
Yu, Jintao ; Ding, Mingli ; Liang, Tingwei
Author_Institution :
Coll. of Comput. & Inf. Eng., Harbin Univ. of Commerce, Harbin
Abstract :
Measurements while drilling (MWD) is a new technology by which we can observe the measurement values of the drilling parameters in the way of real-time. Use the results of searching the electromagnetic (EM) transmission channel for MWD for reference, an EM transmission model for the wireless transmission is set up. In addition, the model parameters are calculated by using the effective transmission line method. Furthermore, the characteristic of the channel is analyzed and the discussions of the factors influencing the performance of the channel are also given. This research serves as an important criterion for the research of the other problems of MWD.
Keywords :
electromagnetic wave transmission; telecommunication transmission lines; wireless channels; EM channel; drilling parameter; effective transmission line; electromagnetic transmission channel; measurements while drilling; model parameter; producing well; wireless transmission; Conductivity; Current; Drilling; Electromagnetic measurements; Geologic measurements; Instruments; Petroleum; Power cables; Time measurement; Voltage; Effective transmission line method; Electromagnetic channel; Producing well;
Conference_Titel :
Intelligent Information Technology Application Workshops, 2008. IITAW '08. International Symposium on
Conference_Location :
Shanghai
Print_ISBN :
978-0-7695-3505-0
DOI :
10.1109/IITA.Workshops.2008.44
