Extended research of showing means of GIS in the development and management of oil and gas reservoir

Owing to the close correlation of development of oil and gas reservoir and spatial geological place, the technique of GIS can be introduced into the process of development and management of oil and gas reservoir. But development of oil and gas reservoir has its particularity, development and management GIS of oil and gas reservoir should use the other techniques to extend the forms of representation to make up the shortages of GIS in representation. The development and management GIS of oil and gas reservoir will be perfect besides the basic functions of GIS. This paper expatiates how to use other techniques to extend GIS in development and management of oil and gas reservoir mainly from productive dynamic curve of well, layers of map piling up, 3-D geological model and replaying maps, etc. Through extended GIS in development and management of oil and gas reservoir, the forms of representation of geological information are enriched,representations of information are more direct and visual, spatial descriptive ability and forms of representation of GIS are built up and the single information system will be developed into a management and decision-making system.