Abstract: The best source rocks, is a prerequisite for further oil and gas exploration in the sedimentary basin, hydrocarbon source rock evaluation of oil and gas migration, accumulation, basic research. The Permian reservoir in the Northwest Sichuan Basin has two sets of source rocks, source rocks for the two Permian Qixia and Maokou group, the other is a two Permian hydrocarbon source rocks in Dalong formation，compared with the two Permian source rocks, with its geochemical characteristics and geological significance of hydrocarbon formation in source rocks. For this reason, the type from the source rocks of Dalong formation matter abundance, starting with the maturity, chemical parameters of the earth, to conduct a comprehensive evaluation. In the northwest of Sichuan two Permian Dalong formation source rocks, the average organic matter content rich, high abundance of organic matter (average 5.68% TOC), good organic type (I - II1), a high degree of thermal evolution, and source rock is mature. (average Ro 0.87%), and the comprehensive evaluation of the hydrocarbon source rocks is a good source rock.

Abstract: Effectiveness to the aspect of enrichment of oil and gas in deep basin of Bohai Bay basin is in the east of China is rich in oil and gas resources of large rift basin, the oil and gas resources has great potential and extensive distribution of high-quality marine hydrocarbon source rocks are marine strata in the material foundation, but specific to the meso Proterozoic effective hydrocarbon source rock distribution and hydrocarbon source rock distribution and hydrocarbon generation potential, oil and gas resources evaluation also need to be further identified, in urgent need of existing data and data base, to strengthen the layer system of research and understanding and evaluation of hydrocarbon source rocks and resource potential, to promote the Bohai Bay Basin, the deep oil and gas exploration and exploration decision-making provide important basis.

Abstract: Heavy oil as a kind of unconventional oil and gas resources has been the attentions of the geologists at home and in China, bohai bay basin, songliao basin in junggar basin and tarim basin found a lot of heavy heavy oil resources. It is estimated that the heavy oil resources in to be found up to 250×108 t, shows the broad prospects for exploration of heavy oil resources. But as a result of water oxidation, bacteria biodegradation, differential migration, high temperature pyrolysis and gas elution effect such as asphalt, oil occur gradually thick, always restricts the development of heavy oil.

Background: Cervical cancer is the most common cancer among women in India. With the Papanicolaou smear method of screening, the incidence and mortality of cervical cancer has dramatically decreased. Recently the Bethesda System (TBS) 2014 for reporting the results of cervical cytology was developed with introduction of some newer terminology that could provide clear guidance for clinical management. Objectives: To correlate cervical cytology smears with histopathological diagnoses and to emphasize the importance of 2014 Bethesda system. Methods: This is a study done from Jan2017 to Dec2018. The pap smears received were evaluated and reported according to 2014 Bethesda system for reporting cervical cytology. The corresponding cervical biopsy and hysterectomy specimens received were correlated. RESULTS: In our study, we received 592 pap smears for a period of 2 years, 58-unstatisfactory, 453-NILM, 33-ASCUS, 18-LSIL, 7-ASC-H, 15-HSIL, 6-SCC & 2-AGUS. Histopathology correlation was found in 165 cases. The rate of concordance and discordance was 52.7% and 47.3% respectively. Conclusion: Histopathology is the gold standard in making definitive diagnosis in biopsies. But cervical cytology remains and important component of cancer screening program.

Abstract: Hydraulic fracture is a common geological phenomenon developing in the nature, which plays an important role in the fluid migration, oil and gas preservation and oil-gas safety exploitation. Therefore, this paper, on the basis of in-depth study, defines the generalized concept of hydraulic fracture and points out that the phenomenon of hydraulic fracture is the rock brittleness fracture induced by the increase of pore fluid pressure. Hydraulic fracture includes both tensile rupture caused by the increases of pore fluid pressure and tensile shear and shear fracture also caused by the increases of pore fluid pressure. In this paper, we have used the evaluation method of Retention Press model to acess the risk of hydraulic fracture of the cap rock quantitatively in gas storage of some area.

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.