Abstract: Sand mud material brought by rivers accumulates at the mouth and then river mouth bar is formed. River mouth bar consists by sand and silt, classify is better and Quality is pure. Sand form is middle to thick layer. It develops wedge shaped cross bedding, shape prior product texture, horizontal texture. The formation of the mouth bar is a former product. Rhythm type is the counter rhythm which features the bottom of the sand body is fine, and the upper sand body is rough. The curve of the log is a funnel shape.

Abstract: Plate boundary is often sedimentary basin boundary. Different plate boundary takes different control actions on sedimentary basin. Therefore, the study on the identification plate boundary sedimentary basin is very important. Plate tectonics are three different mechanical properties of its boundary with the adjacent plate with zoning, so ancient and recovery partition plate is identified with the identification of ancient plate boundaries closely linked. However, it is precisely on this fundamental issue where there is a need to look at. Because the so-called boundary is not really determined by plate boundary that divided up the bulk of the plate but not truly Asian plate, the plate and the secondary block, rock. Therefore, in the study of ancient plate, the first problem is to identify the real plate boundary to suture, subduction zones, and expanding boundaries and transform boundary. When plate tectonics in the boundary school division of the plate is determined by a series of geographical, geological, seismic, geophysical and other signs; and for ancient plate boundary is determined, geomorphology, geophysics, seismology methods and logo on the petrology, structural geology, geography and ancient methods of ancient plate replaced by a sign which petrology has special significance.

Abstract: The early neonatal outcome of vaginal breech delivery is an important to determine which way the breech presentation should be dealt with. This will help counseling the pregnant women with breech about the possible early adverse outcome that associated with vaginal breech delivery. This study was done to determine the Early Neonatal Outcome. of breech presentation delivered vaginally at El Sheikh Fadul maternity. This was a descriptive cross sectional hospital based study of vaginal breech deliveries, done from February to August 2015, using a time frame of vaginal breech births of babies alive. Data collection was by a well-designed questionnaire. There were 2812 deliveries during the study period with only 90 patients with vaginal breech deliveries representing 3.2%. Eighty-three women with breech presentation (92.2%) had attended antenatal clinic. Only 58% (52 women) of women had emergency intrapartum ultrasound scans. Thirty-seven babies (41.1%) had respiratory distress, neonatal encephalopathy was present in 19 babies (21.3%), three babies (3.3%) had significant physical injuries. Two babies had lacerations on anus secondary to vaginal examinations and one baby had a fractured clavicle. Neonates discharged from nursery were 91, and there were 8 perinatal deaths. The median birth weight of the newborns was 2370 g with a range of 800 g to 3920 g. There were 8 newborns with a birth weight less than 1000 g. The calculated incidence of perinatal death of the study period was 0.3%. A small percentage (2%) of poor neonatal outcomes occurred subsequent to vaginal breech delivery, with small risk of perinatal morbidity and mortality. low 5-min, Apgar scores, and admission to the neonatal care unit found to be higher in patients who have no antenatal care. However, the majority of undiagnosed breech was delivered vaginally without significant morbidity or mortality.

Abstract: For the specific issues, this paper, based on all kinds of seismic attributes, using the technology of the forward modeling, analysis the sensitive attributes of various types of sand body development model, select the seismic attributes which can reflects the reservoir development best and optimalize the seismic attributes. Based on this optimization, letting those seismic attributes doing cluster analysis attributes fusion. It overcomes the one-sidedness of the single seismic attribute for reservoir prediction. Because of this, it achieved the fine characterization of channel sand body in the layer of H22 in the area of Gu109 and it is confirmed by seismic data, forward modeling, log data and sedimentary facies and so on. Finally, through the analysis of the sand body of the different kinds of the reservoir, achieving the fine characterization of channel sand body under the controlling of combination of seismic and logging data, it gives the actual geological significance for the different kinds of seismic attributes, identifying, predicting and describing the situation of the reservoir.

Abstract: Fault plays an important role in petroleum exploration, especially the fault sealing ability which is the key during the formation of the reservoir. The research analysis the controlling factors on fault sealing ability based on the throw, fault filling and fault section pressure. Throw controls the fault types by influencing the contact status of the sand stratum in both sides of the fault; Fault filling decides the sealing ability on vertical and lateral directions and it is also the key of the membrane sealing in lateral fault seal. The pressure on the fault section controls the vertical sealing ability directly, which means the higher the pressure is, the stronger the sealing ability is.

Abstract: Developmental milestones are anxiously awaited by every parent, particularly in the first year of their child's life. One such milestone is the eruption of their child's first tooth. Natal and neonatal teeth are most commonly a part of deciduous dentition and erupt in the same position as that of deciduous teeth in the arch .natal teeth are those teeth that are present at the time of birth and neonatal teeth are those that erupt within 30 days of life. Clinically, natal teeth are small or normal size, conical or of normal shape. They may reveal an immature appearance with enamel hypoplasia and small root formation. The management of natal and neonatal teeth is largely aimed at their preservation for aesthetics and maintenance of space for eruption of successor tooth. Paediatric dentists should make every effort to educate the parents and the paediatrician on the preferred treatment for the natal teeth. Extraction should be done only by the paediatric dentist to avoid any undue trauma to the underlying tissue. Periodic follow-up by a paediatric dentist to ensure preventive oral health is very essential. Hence, to avoid any further complication, early diagnosis and adequate treatment should be a prime concern in the management of natal and neonatal teeth.

Abstract: The study of brain science is one of the difficult problems of human scientific research, and memory is one of research hotspots of brain science. In the past, the focus is the structural research for memory, and the functional research is becoming the focus for memory now. In order to provide effective reference for memory research, we summarized the methods in our study on brain memory researches where the functional research is emphasis. Meanwhile, we put emphasis on memory networks and discuss the results and conclusions. We believe the methods of brain memory functional networks can provide the help and reference for memory researches.

Abstract: In view of the peripheral "three low" oil fields of daqing have a poor reservoir lithology property, complex oil-water distribution, and only by log data can't meet the needs of the fluid identification, application of geochemical pyrolysis and gas chromatography analysis technology, judging oil and water layers. The application results show that the technology can well solve the problem of complex oil-water distribution area of low permeability oilfield fluid identification. The peripheral oil fields of undeveloped blocks in drilling and perforation scheme establishment has a certain guiding value.

Abstract: Daqoing Oilfield Putaohua group belong to extend oil --- river delta depositional system, with the dual role of rivers and lakes is characterized by formation heterogeneity clear water distribution complex, formerly of parameters standards and core analysis and conclusions oil testing conformity bias low. To solve this problem, the use of coring, logging, oil testing, testing and other information, explore lithoelectric Law of Correspondence, optimization parameters established for the study area porosity, permeability logging interpretation model for the next oil reservoir development adjustment provide a reliable geological basis.

Abstract: In this paper, the basic geology, chemical principle, comprehensive utilization of well logging, mud logging, testing, and geological information, such as gas injection of deep heavy oil testing process to evaluate the application of the K119 well, through the K119 deep heavy oil well construction step, and the evaluation of the effect of the testing process, explore the advantage of deep heavy oil testing, process, deepen the understanding of deep test process of heavy oil. Using the method of mathematics, chemistry, and combined with a large amount of operation data, in this paper, the test process of heavy oil deep in the K119 to evaluate the application of the well, deeply recognize that USES the injection-production integration process can reduce the cold damage to reservoir, reduce construction work; Heat pipe has very good heat preservation effect, it can extend the production cycle; CO2 can improve the reservoir properties, has the very good viscosity cleanup action; Electric heating technology can improve the pump efficiency and prolong the well stimulation cycle.

Abstract: Inductive reasoning, or induction, makes generalizations from particular facts or instances. Based on induction, in teaching, it is developed to become inductive instruction. With this approach, the learning process of students will begin with investigation of specific instances to draw general conclusions. In this study, we applied the inductive instruction to guide students how to use the formula “integration by parts” in Calculus 12 to compute integrals. The results showed that students were active and they knew how to develop strategies for applying the formula “integration by parts” in an effective way.

Abstract: Compared the production of Fuyu oil layer in the Toutai oil field, it is found that there are significant differences between the two adjacent blocks in the Toutai oil field: Mao 10 and Mao 11. To solve this problem, the development degree and heterogeneity of sandstone (thickness of sandstone and effective thickness, physical property, reservoir) and water flooding of two blocks are studied. To a certain extent, according to the results of the study can solve the problem of the development of the two blocks.

Abstract: In this paper, integration of the basic principles of geology and tectonics, comprehensively used of seismic, well logging, logging, core and production testing to study relationship between the development rules the Tenan depression bedrock buried hill and hydrocarbon distribution. Through the study of target bedrock buried hill oil and gas reservoir characteristics, to explore the law of bedrock buried hill development, and provide exploration value of exploration targets. Using numerical simulation methods, combined with a large number of facts, this paper has been studied the relationship of the law of Tenan depression bedrock buried hill development and hydrocarbon distribution. The results show that: type of bedrock buried hill reservoir space in Tenan depression is mainly construct seam. The Tenan depression related to fold—related fracture developed area is widely distributed, and related to fracture cracks developed area is distributed of smaller. Fault system in the bedrock buried hill is good for hydrocarbon accumulation, and the closer away from the fracture, the crack is more development. Predicted a favorable exploration area, mainly near the Te19-29 well and Te19-66 well.

Abstract: Caprock sealing effectiveness refers to the time of oil and gas cap closure forming period and matching relationships among a large amount of hydrocarbon expulsion of source rock phase，if the caprock sealing ability formed earlier than the same period or phase and a large amount of hydrocarbon expulsion of source rock, can be closed living source rocks from a large number of oil and gas, oil-gas sealing is effective on time; on the contrary, if the caprock sealing ability formed later than a large amount of hydrocarbon expulsion of source rock, closed the caprock can live amount of oil and gas mainly depends on the size of the time difference between them, the time difference is smaller, caprock can closed living relative amount of oil and gas, the greater the sealing effectiveness of oil and gas on time is relative, the better; the opposite relatively worse. Thus it can be seen that to study the effectiveness of the cap rock oil-gas sealing time must first determine caprock sealing ability formation and the large amount of hydrocarbon expulsion of source rock.

Abstract: Since the seismic data is not high speeds, limited resolution, for not responding on some of the thin reservoir and the reservoir can not effectively predict earthquakes, so the researchers started use spectral analysis to study hydrocarbon detection and reservoir prediction. Spectral decomposition technique stems from the BP oil company to explain the new technology is based on the frequency domain reservoir, which uses short when the target window Fourier transform technique geological converted from the time domain to the frequency domain to identify, in order to better determine reservoir geometry, improved seismic resolution. This technology is widely pan used for characterization of laterally discontinuous geological anomaly, thin reservoir prediction structure and the judgment of sedimentary environment; we have made a good application in reservoir prediction of gas fields in the work of Affect.

Abstract: In recent years, seismic waveform inversion, which has attracted wide attention, has greatly contributed to the development of seismic prospecting. Thus, it is of tremendous significance to do further research about seismic wave form inversion. Firstly, the early stage of its development is introduced. Secondly, the seismic waveform inversion is discussed through theories, methods and numerical settings. Finally, a review on the selection of model, inversion methods and the applications of regularization is given.

Abstract: Going through depression tectonic units of different conditions of reservoir and cap, trap and conducting research, explore the different tectonic units of the difference of neogene hydrocarbon accumulation conditions, summarize its main controlling factors. Research shows that oil and gas in the study area are first along for vertical migration of oil source faults, sand body lateral migration along, but have certain differences in different tectonic unit. Uplift area big LiuQuan tectonic belt and chu tectonic belt is given priority to with vertical migration of oil source faults, vertical migration distance is longer, an slope zone of slope and He Xi Wu tectonic belt vertical migration distance is shorter, fracture of oil and gas mainly ACTS as vertical adjustment. Uplift area big Liu Quan tectonic belt and chu tectonic belt is given priority to with short distance lateral migration of sand body, an slope zone of slope and He Xi Wu tectonic belt is given priority to with sand body lateral migration, lateral migration distance is longer, strata for oil and gas enrichment is relatively single, oil and gas in zonal distribution.

Abstract: In order to more intuitive understanding of the meandering river point dam reservoir characteristics and effect of water flooding, based on the actual reservoir configuration characteristic, design large scale core physical model. This experiment has the model size is big, high degree of simulation, and the characteristics of the high degree of injection-production controllable, a note four mining method is adopted to improve the water flooding experiment. Water flooding stage is 40.2%, the total recovery degree according to its characteristic curve can be divided into three stages. On analyzing the characteristic of the reservoir internal structure and the structure of degree of water flooding stage of single well production and the influence of residual oil distribution. Combined with the actual scene, and based on the blocking effect of abandoned channel classifying production well, abandoned channel blocking effect is different with different values can result in water flooded production well, the point at the bottom of the dam caused by the different remaining oil distribution. The experimental results show that the production well of different store condition, its recovery degree is different, the influence of seepage channel advantage is also different.

Abstract: Traps are places to capture, aggregate and save the hydrocarbon and are also the most basic unit of hydrocarbon accumulation. So traps come to be the main objects of the hydrocarbon exploration. Now the research of remaining oil is hot. There are a lot of research methods. We can expand the study of remaining oil through its distribution, formation mechanism and influencing factors, thus we can evaluate the remaining oil comprehensively and use it to guide the oil field production and development to achieve the purpose of production increasing.

Abstract: The long time of exploitation of water injection in Daqing oilfield is now in the high water cut stage, the oil water distribution in the reservoir becomes more and more complex, and its motion law is more and more difficult to predict. The reservoir dynamic analysis and numerical simulation method to study the remaining oil, to maximize the use of existing test and production data, study the high water cut period within the reservoir remaining oil distribution, realize the rule of oil-water movement and accurate pre measured remaining oil distribution characteristics. The results show that there are 5 kinds of distribution types of remaining oil in the study area: 1)The remaining oil of good sand edge scattered; 2)The main good sand sand edge continuous distribution difference of regional distribution difference of reservoir sand body in;3)The difference in sand layer due to the shielding layer form a contiguous distribution of remaining oil;4)The difference of sand sand alone due to imperfect injection production of remaining oil distribution in the contiguous;5)The difference of reservoir sand body alone too imperfect injection production formation of scattered remaining oil. The remaining oil from the vertical upward research area is the following 5 types of distribution:1)Remaining oil in the low permeability layer of the section;2)Remaining oil in the low permeability layer of the high permeability layer in the section;3)Remaining oil in thick layer sand body;4)Sand pinch out area of the remaining oil in the section;5)The remaining oil sand perforation is not perfect.

Abstract: Seismic attributes includes physical attribute and geometry attribute, which quantifies specifically the characters of geometry, kinematics, dynamics or statistics in seismic data. Although geometry attributes can be easily accepted and straightly identified by the sense organ of men, the physical attributes derived from abstract process and mathematics are better than geometry attribute in seismic reservoir prediction. Therefore, seismic attribute is mainly referred to physical attribute calculated by mathematical algorithm. Reservoir prediction by seismic attributes is widely used in geophysics. Since 1980s,pattern recognition technique is paid great attention to, and the reservoir prediction techniques ,such as a fuzzy pattern recognition, statistic pattern recognition, neural network pattern recognition and function approach ,have been successively developed .The predicted objects include hydrocarbon, reservoir thickness, lithology and reservoir porosity. In reservoir prediction, the selection of seismic attribute is accomplished by experience of interpreters, whose effect is subject to better geological conditions, simple predicted objects, and higher S/N in original seismic data. However, under the other conditions, the effect of prediction is worse. In fact, there exist complex relations between predicted objects and their seismic attributes. The seismic attributes sensitive to predicted objects are not totally the same in different areas and reservoirs. They are also somewhat different even for same reservoir and same area. The optimization technique of seismic attributes is an effective means for solving the above questions. The optimum methods of seismic attributes mainly include the dimension-reduced projected profile and cluster analysis etc. Its purpose is to optimize the minimum seismic attributes or seismic attribute esgroup, which are the most sensitive (or most effective, most representatives) to studied problem, in order to increase reservoirs prediction precision and to improve the effect of processing and interpretation related to seismic attributes.