The Wireless Data Transmission of PDA Based on Web Service and WIFI

With the development of science and technology, the booming era of information acquirement and transmission is coming, represented by the increasing level of intelligence, information and modernization in management and the enlarging coverage area of wireless network can provide an effective platform for oilfield information management. In this paper, we use the web service, cross-platform and cross-language information transfer technology, connecting the wireless terminal with the oracle database by the WIFI wireless network, a system of real-time mobile query information using PDA (Personal Digital Assistant), notebook and other mobile terminals comes into being. Finally, an information platform has been established to manage various parameters of the oilfield site, such as the parameters of well drilling, mud logging, directional drilling and so on.