系统重构分析在油气选区前景评价研究中的应用初探

系统重构分析为一些难于用数学解析形式描述的问题、一些定性的质的关系与结构关系不断迅速变化的复杂异质系统问题提供了解决的基础。系统重构分析主要包括三方面内容:因素分析、方案评估和专家意见。由于受选区地质条件、地理环境、资源潜力等自然因素和政策法规、投资环境、市场环境等综合因素的影响,油气选区前景评价工作复杂,不确定性因素多,单一指标的评价结果具有较强的偶然性和不稳定性。应用系统重构分析,构建了油气选区前景评价系统模型,初步解决了评价研究中数据序列缺乏、非线性很强的分析评估问题。     

塔河南探区三叠系中油组储层预测

塔河南探区三叠系中油组储层孔隙度高，渗透性好，但非均质性强，横向变化剧烈。针对这些特点，提出了三叠系中油组储层预测方法——频谱成像技术、测井约束地震反演技术和地震衰减梯度属性技术。利用上述方法技术对塔河南探区中油组储层进行了预测、分析和评价，刻画了砂体的分布特征，描述了有效砂体的含油气性，预测结果与钻井结果相吻合。     

南海北部大陆边缘陆坡区含油气远景

南海北部大陆边缘陆坡区的沉积凹陷积厚、面积大,但勘探程度低,是油气勘探的新区。本文根据有限的地质、地球物理资料的分析认为,该区存在始新统、渐新统和中新统三套生烃层,广泛分布有三角洲、生物礁、低水位扇、盆底扇、海底水道砂等大型储集体,还发育了面积较大的披覆背斜、挤压背斜、古潜山、地层超覆等圈闭,具备形成大、中型油气田的基本石油地质条件。笔者从分析含油气系统入手,论述了研究区的成藏条件,以展示了良好的含油气远景。     

The dynamics of intention retrieval and coordination of action in event-based prospective memory.

Event-based prospective memory requires responding to cues in the environment that are associated with a previously established intention. Some researchers believe that intentions reside in memory with an above baseline level of activation, a phenomenon called the intention superiority effect. The authors of this study predicted that intention superiority would be masked by additional cognitive processes associated with successful event-based prospective memory. These additional processes include noticing the cue, retrieving the intention, and coordinating intention execution with the ongoing activity, In 3 experiments, intention superiority was demonstrated by faster latencies to the ongoing activity on failed prospective trials and the existence of the additional processes was demonstrated by slower latencies on successful trials. This study demonstrates the importance of investigating the microstructure of the cognitive components involved with processing and responding to an event-based prospective memory cue. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Influences on the efficiency of prospective memory in younger and older adults.

The influence of 4 factors on age-related declines in prospective memory (PM) was considered in 2 experiments. The results of the experiments reveal that age-related differences in PM were not moderated by the degree of match between the nature of processing required in the ongoing activity and the defining features of the PM cue. Age-related differences in the accuracy of PM responses were primarily attributable to an increase in the number of omission errors committed by older adults. Age-related differences in PM were somewhat independent of the ability to recall the PM cues and intentions following task performance and were mediated by the cognitive resources of processing speed, inhibitory control, and working memory. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

内蒙古巴林左旗碧流台村北铅锌矿地质特征及远景预测

巴林左旗是内蒙古赤峰市重要的铅锌多金属矿产的产区,通过对碧流台村北铅锌矿区域地质背景、成矿地质特征、物化探异常特征、矿体特征等因素的综合分析,总结了碧流台村北铅锌矿成矿地质条件、找矿标志及矿床成因,同时对矿区进行了远景预测,认为矿区深部具有寻找中型铅锌盲矿体的潜力,对矿区下一步找矿工作具有重要的指导意义。     

银根—额济纳旗盆地与二连盆地石油地质特征比较分析

通过对银根—额济纳旗盆地与二连盆地的中生代地层、区域地质构造、岩浆活动、烃源岩、储层、油气成藏特征、油气分布规律及深部地壳构造等的研究,表明两盆地的区域地质及石油地质特征具有相似性。但二连盆地下白垩统储层的孔隙度和渗透率比银根—额济纳旗盆地要好得多。提出了银根—额济纳旗盆地的下一步勘探方向:在东部,以岩性、地层、古潜山(火山岩或花岗岩)油藏为主;在西部,以侏罗系、下白垩统及古潜山(前中生界花岗岩)油藏为主。     

"Parental licensure": Rejoinder.

Responds to comments by R. E. Redding (see record 2002-08415-038) and by the American Association of Spinal Cord Injury Psychologists and Social Workers et al (see record 2002-08415-039) on the present author's original article (see American Psychologist, 2001, Vol 56, 885-894) which advocated parental licensing, a process requiring prospective parents to meet legislatively defined criteria before they could conceive or adopt children. Redding argued the unconstitutionality of this proposal, and the American Association of Spinal Cord Injury Psychologists and Social Workers et al took issue with Lykken's statement that persons "incapacitated by physical or mental disorder" be required to submit to a special dispensation by the family court to be licensed. The author responds that other legal scholars support the proposal of parental licensure, while they note that under the current judiciary, such measures would confront many obstacles. The author also explains his use of "incapacitated" with reference to the disabled with the intent to reflect the inability to perform basic and necessary parental functions as a consequence of mental or physical disease. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

A Multinomial Model of Event-Based Prospective Memory.

Prospective memory is remembering to perform an action in the future. The authors introduce the 1st formal model of event-based prospective memory, namely, a multinomial model that includes 2 separate parameters related to prospective memory processes. The 1st measures preparatory attentional processes, and the 2nd measures retrospective memory processes. The model was validated in 4 experiments. Manipulations of instructions to place importance on either the prospective memory task or the background task (Experiments 1 and 2) and manipulations of distinctiveness of prospective memory targets (Experiment 2) had expected effects on model parameters, as did a manipulation of the difficulty of prospective memory target encoding (Experiments 3 and 4). An alternative model was also evaluated. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

巴彦浩特盆地演化特征与含油气性评价

古、中生代盆地发育受基底断裂控制,呈现由南向北迁移的特征。除自生自储类型以外,油气运移聚集主要与多期区域性不整合面有关。根据不同地区的改造特点、强度和保存条件等方面的差异,将盆地成藏单元类型划分叠合—再生型、改造—保存型、改造—再生型和改造—破坏型,其成藏条件和油气勘探远景依次变差。