Abstract: Similar to shale gas, shale oil is a free, adsorption and dissolution state and so on in many ways, such as the effective hydrocarbon shale layers, and is a nongaseous hydrocarbon with exploration and development significance. Oil shale is generated by the shale formation oil failed to completely discharged and stranded or only after a very short distance migration and local aggregation of results, which belongs to the typical antigenic reservoir in situ type aggregation type of oil and gas. The main medium of the occurrence of oil shale is had a history of source or are still in the oil shale formation, including shale formation may folder some tight sandstone, carbonate rock and volcanic rock are thin.

Abstract: In a large number of previous research results in the foundation, through core observation, systematic sampling and importance sampling combined and micro analysis and chemical analysis etc. method, analysis of reservoir rock type, reservoir physical properties and microstructure of petrological characteristics. The specific contents include rock composition, structure, matrix, cement and special matter contains.

Abstract: Microbial enhanced oil recovery technology is the use of microbial activity itself and its metabolites, acting on the fluid reservoir and the reservoir, so as to achieve the purpose of enhanced oil recovery techniques. Compared with other oil recovery technology, microbial enhanced oil recovery technology process is simple, wide application, clean, good economic returns, therefore, continue to arouse the attention of experts, but also caused microbial academia, industry, oil, petroleum geology industry and other related subjects of interest and concern. This paper analyzes the endogenous microbial EOR technology mechanism, in terms of using the devices, methods, analysis shows the effect of microbial oil displacement situation I sea area. Porous media endogenous microbial growth and stability of different growth media activation effect was compared. After water flooding through to the limit, further on endogenous microbial enhanced oil recovery.

Abstract: The recovery of basin burial history is a vital content in the process of resource evaluation of petroleum basins; therefore the researchers of basin pay attention to it widely. The method of recovering the burial history has two: direct method and inversion method. Direct method is the simulation process of burying in all ages, such as deposition rate method in the overpressure technology; Inversion method is recovering the burial history From now on to the ancient, such as back-stripping technology. Both the direct method and inversion method are the principle of sedimentary compaction and porosity change.

Abstract: Reservoir type is controlled by the Volcanic facies. In the deep volcano rock exploration of Xujiaweizi depression, lithofacies research is the key technology for volcano reservoir prediction, and the low recognition accuracy restricts the process of exploration and development. Well logging data is rich information and high precision.However, the application of well logging data in the identification of volcanic rock facies has not been formed. Guided by the geological theory, through the gamma ray, density, neutron, acoustic and resistivity logging are used to study the mechanism of the lithofacies identification, and the process and method of logging identification for the study area are established.

Abstract: The worldwide prevalence of diabetes has risen dramatically over the past two decades from an estimated 30 million cases in 1985 to 382 million in 2013. The traditional anti diabetic drugs have several drawbacks in long term use. Thiamine is a member of the vitamin B family. Thiamine is necessary for normal insulin synthesis and secretion. So it may be beneficial in diabetic persons where insulin synthesis and secretion are disturbed. Albino rats used in this study was divided into four groups; six rats in each group. The groups were normal control, diabetic control, non-diabetic rats treated with thiamine and diabetic rats treated with thiamine. Diabetes was produced by intraperitoneal injection of Streptozotocin in the dose of 60 mg/kg. Fifteen minutes before streptozotocin administration nicotinamide was administered 120 mg/ kg intraperitoneally. Thiamine was given to the respective group for a period of 6 weeks. Fasting blood glucose was estimated at the end of every week. In non-diabetic rats thiamine showed no significant effect in lowering fasting blood sugar level. In diabetic albino rats thiamine normalized fasting blood glucose in six weeks. Thiamine does not affect the fasting blood glucose level of the normal rat but this effect was found significant in streptozotocin induced diabetic albino rats in six weeks period.

Abstract: Faults play a dual role in hydrocarbon migration and accumulation, which provides migration paths or close hydrocarbon, so that the evaluation of fault sealing has a great significance in oil and gas exploration and development. There are many ways to study fault sealing at present, and they can be summarized as lithology, mechanics, fluid nature, fluid inclusions and comprehensive evaluation. These different research methods and some study cases from experts are selected to elaborate the principles, characteristics and application of various types of research methods in detail, in order to evaluate fault sealing reasonably.

Abstract: Oil field exploration and reservoir interpretation of seismic data processing is put forward higher requirements, the previous means of conventional seismic data processing has been difficult to adapt to the needs of the high resolution seismic data processing and interpretation. Therefore, according to the characteristics of the raw data, discusses the several key problems need to be solved in high resolution processing, and developed a set of practical high resolution processing technology, expounds the rational utilization of noise before stack, amplitude fidelity, deconvolution and residual static correction processing technical problems to improve the resolution of seismic data. In the 3 d seismic block of daqing oil field data processing results show that the results section in the reflected wave group characteristics of clear, layer between the information rich, waveform nature is stable, the fault strike is clear, the breakpoint simply, can well meet the requirements of seismic data interpretation. That the interpretations of the experimental results also show that the key technology and process adopted by the design correct and reasonable, has the promotion value.

Abstract: The research on the characteristics of oil migration mechansim and pathway of oil migrating from K2qn1 source rocks down-ward to F, Y oil layer in Sanzhao Depression shows that the source faults of F,Y oil layer should be the T2 faults. The upper part of those faults disappeared in K1qn1source rocks, and the main faults just cut through T2, along from T2 to T3, from T2 to T4 and from T2 to T5 and distributed in the whole depression. The migration distance of oil downward from K1qn1 source rocks in Sanzhao Depression is mainly influenced by the difference between ancient overpressure of K2qn1 source rock and flow resistance during the process of migration downward and also influenced by combination way of faulted sandstone and mudstone in F, Y oil layer. It makes the deviation of actual downward migration distance with the theoretical migration distance. The actual distance of oil downward from K2qn1 source rocks is 300 m, and the high-value area mainly distributed in oil fields. The control factors of source faults to oil accumulation and distribution are given. The development area of source faults controls the area of oil distribution. The development degree of source faults controls oil downward migration distance. The high fault blocks nearby source faults are favorable for oil accumulation in F, Y oil layer. The distance to source faults controls the productivity of oil wells.

Abstract: This article describes the characteristics of seismic attribute technology, classification, extraction and optimization methods. Use examples illustrate the application of this technology in the fine interpretation, and the conventional interpretation methods were compared, results showed that: the technology for the interpretation of small faults and small collapse column has obvious advantages, can explain a smaller structure, having broad application prospects.

Abstract: Chang 8 member of Yanchang Formation is the major reservoir in Jiyuan Oilfield. With the development of oil and gas exploration, the areal heterogeneity of the reservoir has become an obstacle for further exploration and development, so the fine sedimentary facies description is particularly significant. Based on the analysis of sediment provenance and facies indicator, it is considered that Chang 8 member of Yanchang Formation is controlled by the provenances from the northwest and northeast, experienced the transformation from delta plain to delta front, and deposited distributary channel sand body which is superimposed vertically and continuous laterally. The physical properties of Chang 81 layer under different subfacies and different sources are contrasted. The result shows that the reservoir property of delta plain in Chang 8layer is better than that of delta front, and the reservoir property controlled by the provenance from northwest is better than that controlled by the provenance from the northeast. The favorable reservoirs of Chang 8 member are predicted, and it is considered that the reservoir in the northwest of Jiyuan Oilfield has great hydrocarbon potential.

Abstract: Applications of real sandstone micro-models to research micro-flow characteristics of Chang 6 reservoir in Jiyuan area of Ordos Basin, and analyzes the relationship between physical property, Pore throat and displacement efficiency by combining thin casting sections, scanning-electron micro-scopes and constant-rate mercury injection. Results show that there are finger-like, reticular and homogeneous flows in Chang 6reservoir research areas and the rock of the research area can be divided to remind intergranular pore dissolved pore as well as dissolve-remind intergranular pore. Different types of rock have different microflow characteristics in which displacement efficiency is different. The displacement efficiency of dissolve mind intergranular pore is high, and the dissolved pore is low. Heterogeneity is the main internal factors affecting displacement efficiency, and physical properties and pore throat impact on displacement efficiency weakness. Of the external factors, water injection pressure and injection water multiple have a large influence on displacement efficiency compared to multiple injections. Improvements to the water injection pressure will have a better effect on improving oil displacement efficiency.

Abstract: The lithology profile of Baer Depression in Hailar Basin is complex, which not only exists in the volcanic lava and sedimentary rock, but also has the transition lithology of volcanic rock. Conventional logging curve of obvious characteristics, better reflect the ability of large sedimentary thickness of lithology, but for the deposition of thin thickness, complex composition of transition rocks, often need to on the basis of the lithologic variation for the judgment. Based on the analysis of the relationship between the main lithology and well logging response of the Baer depression in Hailar basin, this paper presents and establishes 4 kinds of logging response patterns of the lithologic profile, and gives the corresponding well examples. The application of the logging response model of continuous lithologic profile will greatly improve the identification accuracy of the thin and complex composition of the transitional lithology.

Abstract: Spectrum inversion is a kind of a priori information and spectral decomposition technique is used to speed up less than tuning thickness of thin layer imaging seismic processing technology. This paper discusses the construction process of objective function in spectrum inversion, and the inversion method is studied. Next, I process actual data of some region of Daqing by spectrum inversion. We can find the resolution of seismic profiles is improved, and the information of high frequency part also has greatly increased.

Abstract: The thickness, lateral connectivity and boundary position of the thin layer are increasingly becoming the focus of lithologic seismic exploration, but the recent progress on thin layer have less systematic summary. Therefore, four aspects of thin layer research relating to research subject, forward modeling method, time-frequency analysis method, thickness prediction method are summarized. The following conclusions show that spectrum variation regularity of reflected wave is the key to thin layer analysis. A quantitative relationship between the peak frequency or notches frequency and thin layer thickness has already established. Wave equation forward modeling can reflect the dynamic characteristics of seismic wave in the propagation process, so the simulated wave field information is more rich and real. Analytical tools of reflected wave field are from time domain, frequency domain analysis to the time-frequency analysis and temporal characteristics of the reflected wave spectrum are took more attention. Thus wave field characteristics of thin layer are gradually evolved from a simple qualitative analysis to quantitative prediction direction.