Study And Application Of Echnology Exploration Data Management In Geophysical Prospecting For Petroleum

Geophysical prospecting equipment and technology develop rapidly along with the development of the computer technology, geophysical exploration technical play an important role in the filed of petroleum exploration. In the future, seismic acquisition,processing and interpretation integration technology;exploration data management and decision-making;3d visualization technology, virtual reality technology, oilfield development reservoir management and monitoring technology will be the developing and perfecting target,all of this are inseparable from comprehensive database management technology, so it is need to research and development as a part of the informatization construction.This paper launches in the environment of Chinese petroleum hot informatization construction, frist, research the Epicentre of POSC organization with core data model PPDM data model for drawing lessons from international existing mature experience,then research the domestic PCEDM data model which is based on standard data model above.In order to construct the data model which is fit for the actual situation, construct mainly seismic exploration business data flow,and research the LandMarkOpenWorks data management which is a mainstream large explain software. Basis on above all,modify the geophysical part of comprehensive database model correspondingpractical condition for improving the center data model of data management,in addition, the standardized method which is based on the meta-meta data was established at the same time,in the end,generating the database and developing the management system for application.