查询词典 cap rock

Based on the time-space structure of source rock, reservoir rock and cap rock in petroleum system of Neopaleozoic in south of North China Basin, play and pool-forming unit of Neopaleozoic was divided. The matching relation between trap formation period and peak period of source rock hydrocarbon generation and expulsion was analyzed, which pointed out the future direction of hydrocarbon targets exploration in this area.

根据华北盆地南部上古生界含油气系统中烃源岩、储集岩和盖层的时空结构，进行了上古生界成藏组合和基本成藏单元的划分研究；通过对圈闭形成期与烃源岩生排烃高峰期匹配关系的分析研究，指明了今后该区油气勘探目标的选择方向。

Also, Petrologic features, diagenesis and pore evolution features, and reservoir feature were worked and evaluated. The study direction of Neopaleozoic reservoir geology in this area was pointed out too.4. Based on the time-space structure of source rock, reservoir rock and cap rock in petroleum system of Neopaleozoic in south of North China Basin, play and pool-forming unit of Neopaleozoic was divided. The matching relation between trap formation period and peak period of source rock hydrocarbon generation and expulsion was analyzed, which pointed out the future direction of hydrocarbon targets exploration in this area.

同时，对区内砂岩储层的岩石学特征、成岩作用及孔隙演化特征和储集特征方面等进行了综合研究和客观评价，并分析讨论了今后该区上古生界油气储层地质的研究方向。4、根据华北盆地南部上古生界含油气系统中烃源岩、储集岩和盖层的时空结构，进行了上古生界成藏组合和基本成藏单元的划分研究；通过对圈闭形成期与烃源岩生排烃高峰期匹配关系的分析研究，指明了今后该区油气勘探目标的选择方向

Moreover,the relationship between volcanic rock and three pool-forming factors, including oilsource rock, reservoir strata and cap rock, determined the different types of volcanicrock typal reservoir (a kind of oil and gas reservoir relates to volcanic rock), finally,conclusion points out the beneficial combination of generation, accumulation andsealing.

并从火山活动在油气形成中的作用入手，分别讨论火山岩与生油岩、储集层和盖层的关系，总结出火山岩类油气藏类型，指出有利生储盖组合。

Lower Cretaceous belong to retrograding sedimentary sequence of tide-flat-carbonate platform facies,and have good hydrocarbon source rock and reservoir rock but no good cap rock.

下白垩统属退积的潮坪—碳酸盐岩台地沉积序列，生、储油层发育，但盖层发育相对较差，有可能在靠近改则—尼玛断裂带附近形成一些与逆冲断层有关的小型油气藏。

There were two situations for cap rock destructed by faulting : one was reduce of successive distribution area of cap rock, another was reduce of thickness of cap rock.

断层对盖层的破坏主要表现为两个方面：一是减小了盖层的连续封盖面积，二是减小了盖层的厚度。

According to the parameters of the pressure,the sealing abilities of the cap rocks could be divided into six grades,and the complex grading evaluation criteria of gas cap rock sealing ability that is suitable for China is established.

利用以突破压力为主的相关参数，将盖层封闭性能划分为6个等级，建立了适合我国特点的天然气封盖层封闭能力的综合分级评价标准。

Cing factors of distribution of cap rock destructed by faulting were fault throw, dip angle and thickness of cap rock itself.

盖层被断层破坏的主要影响因素有断层的断距、倾角和盖层厚度。

The characteristics of reservoir rock and cap rock in this area indicate that they belong to medium-quality reservoir rock and medium-advantageous cap rock.

储集层和盖层分析表明，托纳木地区储集层中等，盖层中等－有利。

By the study of influence factors, the logarithmic relation between effective juxtaposition thickness of cap rock destructed by fault and gas column height sealed by cap rock was found.

根据我国部分与断层有关的大-中型气田气柱高度资料，发现了有效断接厚度与所能封闭的最大气柱高度的对数线性关系，并由此提出了评价被断层破坏的盖层封闭能力的新方法。

Based on the pennyshaped crack model and the hydraulic fracturing principle,the sand lens reservoir of horizontal occurrence is simplified as a type-I pennyshaped crack of the cap rock. It is due to the fact that the thickness and horizontal distribution length of the reservoir are much smaller than the global cap rock scale. The cap rock fracture resistance of the storage box is analyzed from the view of rock fracture mechanics.

基于币形裂纹模型和水力致裂原理，将纵向厚度和横向展布长度均远小于盖层岩石尺度的水平产状砂岩透镜体简化为盖层岩石中的I型币形裂纹，从岩石断裂力学角度分析封存箱盖层岩石的抗断裂性能。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。