【摘 要】
：
Considering the existing problems of the petroleum system, this paper brings forward the concept of natural gas accumulation system and presents the dividing pr
【机 构】
：
Basin & Reservoir Research Center,Key Laboratory of Hydrocarbon Accumulation
论文部分内容阅读
Considering the existing problems of the petroleum system, this paper brings forward the concept of natural gas accumulation system and presents the dividing principles. Then detailed statistics on the accumulation factors of the 32 typical natural gas accumulation systems in China and studies on the laws controlling distribution of gas are collected. The research shows that the petroleum accumulation system is the basic unit controlling petroleum generation, migration and accumulation. Generating intensity, generating amount, accumulating efficiency and migration distance plays an important role in the distribution of natural gas. Through analysis on results of resources evaluation, discovered reserves and residual reserves, potential areas in middle-scaled petroliferous basins in China are forecasted in this paper. Ordos, Sichuan, Tarim and Qaidam basins are found out to be the main basins developing and enriching gas accumulation systems.
其他文献
在不确定条件下,若某项目投资具有不可逆性且可以推迟,此时传统的NPV评价往往会得出错误的评价结论.企业可能拥有某种专利、技术优势或独特的管理资源,而比其他企业具有更强
Our previous studies demonstrated that genistein and daidzein were able to change several membrane characteristics of human colon tumor (HCT) cells. As the cond
Extensional basins include mainly grabens and half grabens displaced along a lower detachment. Based on area balance theory, there is a linear relationship betw
By stacking high-precision tidal gravity observations obtained with superconducting gravimeters at six stations in China, Japan, Belgium, France, Germany and Fi
In order to analyze the condition of special landform and regularity of special hydrological movement inkarst area, the method of Geomorphologic Instantaneous U
Land-use change is an important aspect of global environment change. It is, in a sense, the direct resultof human activities influencing our physical environmen
Prochlorococcus, a tiny oxygenic photosynthetic picoplankton with unique pigment composition, has been found to be ubiquitous and abundant in the world oceans,
By analyzing and comparing the experimental data, the point source moment theory and the cavity theory, it is concluded that the vibrating signals away from the
The Frasnian-Famennian (F-F) mass extinction is one of the five great extinctions of marine life during the Phanerozoic. The F-F event killed most of the Devoni
Loess on the northern slope of Kunlun Mountains is the synchronous deposition of the Taklimakan Desert. The paleomagnetism and climatic records of an over 80 m