1.In a direct-hydrocarbon solid oxide fuel cell (D-H SOFC) , hydrocarbon (or alcohol) fuels are fed directly to anode with little or no humidity. The problems related to the traditional hydrogen fuel such as cost, storage, and security can be eliminated in such solid oxide fuel cells (SOFCs) and D-H SOFC has been a new hotspot in SOFC research area.
直接碳氢化合物固体氧化物燃料电池(Direct-Hydrocarbon Solid Oxide Fuel Cell,简称D-H SOFC),是将碳氢化合物燃料(也包括醇类燃料)直接或略加湿后使用的固体氧化物燃料电池(SOFC),它摆脱了氢燃料的高成本、储存困难、安全性差等问题,是SOFC研究的新热点。 D-H SOFC存在的主要问题是容易在阳极形成积碳。
2.In aspect of conditions to hydrocarbon reservoir formation, the author puts forward that high quality source rocks with abundant and easy hydrocarbon-produced micro-component is the basis of immature and low mature hydrocarbon reservoir formation, the best assemblage among source rocks, reservoir and cap is the prerequisite of hydrocarbon reservoir fonnation, whereas effective match among trap, hydrocarbon formation and migration is the key problem of immatire and low mature hydrocarbon reservoir.
在成藏条件方面，提出高丰度并有易于早期产烃的显微组分的优质烃源岩是未成熟油～低成熟油成藏的物质基础，最佳的生储盖组合是成藏的前提，而构造（圈闭）形成期与油气生成、运移期的时间有效配置是未成熟油～低成熟油成藏关键的新观点。
3.Accumulative total hydrocarbon expulsion rate is 60%-80%, of which compactively hydrocarbon expulsion, diffusively hydrocarbon expulsion and micro fissure hydrocarbon expulsion are predominant whereas water soluble facies hydrocarbon expulsion occupies a small proportion.
现今累计排烃率为 6 0 ～ 80 ,其中 ,压实排烃、扩散排烃和微裂缝排烃占主导地位 ,水溶相排烃只占很小比例。
4.Phase equilibrium calculations were verified with several typical systems, including hydrocarbon, hydrocarbon/water and hydrocarbon/water/methanol, using different classical cubic EOS and a modified EOS.
本文对十二组分烃、十三组分烃-水和十四组分烃-水-甲醇三个体系,应用不同的传统立方型状态方程和一个新改进的立方型状态方程进行了相平衡计算。
5.With a differential accumulation analysis of the fault closeness and the difference of faulted reservoir in Beitang depression, it is suggested that(1) an inactive fault in clastic sequence may mainly restrict hydrocarbon migration; (2)undercompacted shales with overpressure can lead to strongly restricting hydrocarbon migration along faults; (3)hydrocarbon segregation associated with fault traps more probably takes place in undercompacted zone with abnormal hydropressure.
通过黄骅坳陷北塘凹陷断层的封闭性及断层油气藏差异聚集分析，表明断层在活动停止期主要起封闭作用，但在正常压实层序段仍有少量轻组分的烃类沿断层发生运移而引起差异聚集；而在欠压实带，异常高孔隙流体压力使断层在纵向上具有很强的封闭性。
6.On the basis of analyzing and chemically examining a large numble of samples, through comprehensively studying the reservoiring geological conditions as hydrocarbon generation, petrophysical property, reservoir-caprock assemblage and lithologic trap type, by use of mathematical statistics, it was considered that Yulin gas field is located in the greatest hydrocarbon-generating intensity area in the basin and its hydrocarbon source rocks are the Permo-Carboniferous coal measure strata, thus possessing the material conditions of forming large-sized gas fields.
通过大量的化验分析样品数据，采用数理统计的方法对生烃条件、储层物性、储盖组合配置、岩性圈闭类型等成藏地质条件进行了较为深入的研究，认为榆林气田处于鄂尔多斯盆地最大生烃强度区，其烃源岩为石炭－二叠系煤系地层，具备形成大型气田的物质条件。
7.Hydrocarbon showings is distinguished with the recognizing method of "acoustic time", and (half) quantitative assessment criterion of the distinguishing parameter for hydrocarbon showing testing, which is used to evaluate hydrocarbon showing, gas testing, meantime analyses the character of gas zone distributing and effecting factor of testing production.
运用“声波时差”含气性识别法对该区油气显示层进行识别，结合试气成果拟定油气显示层含气性识别参数（半）定量标准，进而对该区油气显示层进行评价和试气分析，以此了解油气层空间展布特征和产能影响因素。
8.The free hydrocarbon and vacuum pyrolyzed hydrocarbon of Botryococcus are ana-lyzed by GC-MS system. The free hydrocarbon is mainly composed of C_(27)-C_(33) alkenes,andalso contains C_(13)-C_(25) n--alkane, C_(15)-C_(21) isoprenoid alkanes and trace sterane and terpane aswell.
丛粒藻的游离烃类以C_(27)—C_(33)烯烃为主,还含有C_(13)—C_(25)正构烷烃、类异戊二烯烷烃(C_(15)、C_(16)、C_(18)—C_(21))及微量甾烷、萜烷。
9.Therefore, the hydrocarbon component ratio of the maximum to the minimum correlativity to replace the main component was used as the abscissa, and the regional indexes of hydrocarbon humidity ratio W_h and hydrocarbon balance ratio B_h as the ordinate individually. On such a basis the dividing chart for carboniferous reservoir fluid properties in K XX well region was established, thus effectively dividing the gas logging characteristics for oil, gas and water.
为此采用相关性最小与最大的烃组分的比值来代替起主导作用的组分作为横坐标,分别采用区域性指标烃湿度比、烃平衡比作为纵坐标,在此基础上建立了克XX井区石炭系储集层流体性质划分图板,从而将油气水的气测特征进行有效划分。
10.Whenever the above are studied dynamically in association with the related geological settings (including structural history,burial history,diagenesis,porosity development history and hydrocarbon history),it would find that the hydrocarbon accumulation and preservation are obviously characterized by their timing and effectiveness,thus useful information could be acquired for effective hydrocarbon accumulation period and effective accumulation associations in a basin which will serve the exploration.
当将它们与形成上述特征的地质背景(包括构造史、埋藏史、沉积成岩史、孔隙发育史、油气史)动态地结合起来进行研究时,发现油气的聚集和保存具有明显的时间性和有效性,并进而可以获得盆地油气有效成藏期及有效成藏组合的有用信息,从而为现实的油气勘探服务.
