开采面积

Along with the ground water mining quantity increasing massively, it initiated the subsoil water level drops largely, ground water mining descended the funnel area to expand unceasingly, at present the partial region ground water burying depth has amounted to 30 - 40 meters.

随着地下水开采量的大量增加，引发了地下水位的大幅度下降，地下水开采降落漏斗面积不断扩大，目前局部区域的地下水埋深已达到30-40米。

Moreover, human activities play a more and more important role in the development of tidal flat. The concentrated coastal engineering change the dynamic environment of the tidal flat, and the exploitation of oil, natural gas and groundwater results in surface subsidence in the coastal area. In addition, sea level rise and the accompanied increase of storm surge frequency and intensity, will strengthen the erosional process, reduce the tidal flat area, coarsen the sediment, made the slope steep, and cause other environmental effects.

人类活动的环境效应对渤海潮滩发育的作用越来越明显，环渤海地区密集的海岸工程将改变原始的潮滩动力环境；石油、天然气、地下水的开采会导致海岸带发生地面沉降；海平面上升以及与其相伴随的风暴潮作用频率与强度的增加都将会使渤海潮滩的侵蚀过程加强、潮滩面积缩小、滩面物质粗化、坡度变陡，并产生一系列的相关的环境效应。

After analyzing and generalizing the data of mining sewage of two testing workingfaces 7303,7305 of +600 level in Wuyang coal mine of Qinshui coalfield, this paper calculates the corrupted under ground water dynamic and static modulus, then combines them with the hydrogeology conditions to work out the water yield of Shanxi formation gritstone.

在对沁水煤田五阳矿区+600水平7303，7305两个试验工作面开采面积及排水资料进行归纳总结后，计算了采煤破坏的地下水动模数及静模数，并结合矿区地质及水文地质条件，计算了山西组砂岩的给水度。

In the procedure of researching and developing project, brings forward the method of fast establishing new project based on template file; develops the module used for forecasting movement and deformation of multiple random-shape faces according to probability integral principle; according to the traits of forecasted data, puts forward a new algorithm of drawing isoclines in Maplnfo environment; designs the new algorithm of drawing section plane and the new calculation of area and volume of subsided section based on isoclines; at the same time, gives the rale of classifying mine surface damage under GIS environment on the basis of GIS uncertainty theory.

在课题的研制过程中，提出了以模板文件形式快速建立新项目的方法；运用概率积分法编写了任意形状多工作面开采沉陷地表移动与变形预计模块；根据预计数据的特点，基于MapInfo设计了等值线新的绘制算法；基于等值线设计了新的剖面图绘制算法和塌陷区面积、体积的计算方法；并结合GIS不确定性理论提出了GIS图形环境下矿区地表塌陷破坏等级划分准则。

The system adopt the method of fast establishing new project based on template file; to forecast the ground movement and deformation of multiple random-shape faces according to probability integral principle, designs the new algorithm of drawing section plane and the new calculation of area and volume of subsided section based on isoclines, at the same time, gives the rule of classifying mine surface damage under GIS environment on the basis of GIS uncertainty theory.

由于开采沉陷过程具有时空特性，本文基于Mapinfo6.5开发了矿区地表变形预测与可视化系统（Mine Surface Deformation Forecasting and Visualization System，简称MSDFVS）系统采用以模板文件形式快速建立新项目的方法，运用概率积分法进行任意形状多工作面开采沉陷地表移动与变形预计，基于等值线设计了新的剖面图绘制算法和塌陷区面积、体积的计算方法，并结合GIS不确定性理论提出了GIS图形环境下矿区地表塌陷破坏等级划分准则。

Theequivalence percolation resistance law is accurate enough to be used in productivitycalculation of horizontal well pattern.(3) Productivity of mixed well pattern of horizontalwell or multilateral horizontal well and vertical well is constructed and formulae are simpleenough to be used in the oilfield. The patterns include 5-spot pattern,7-spot pattern and9-spot pattern.(4) Productivity formula of united rectangular well pattern of horizontaland vertical wells is constructed. By this formula, the calculation results show that fora horizontal well length, there is a shape factor at which the productivity of the patternis biggest. So optimum method of the well pattern is proposed.(5) A new concept ofdimensionless length of horizontal well is advanced and the relationship of optimum shapefactor of the rectangular well pattern against dimensionless length of horizontal well ispresented. The influences of length of the horizontal well, area of the well pattern unitand the thickness of reservior are concerned.

利用该公式计算表明：当水平井长度一定时，存在一个最优井网形状，使得水平井的产能最大，在此基础上提出了水平井井网的优化方法；(5)提出了水平井无因次长度的概念，给出了联合井网最优井网形状因子与水平井无因次长度的关系式，并对水平井长度、油层厚度及井网面积对产能的影响进行了分析；(6)推导出了一无限水平井井排在XY 平面内势的解析解，为不同水平井整体开发井网或水平井和直井井网整体开发渗流理论的研究奠定了理论基础；(7)建立了交错式水平井与直井整体开发渗流理论，给出了拟三维条件下井网产能的精确解析解及该井网最优井网形状因子与水平井无因次长度的关系，并对产能的影响因素进行了分析；(8)建立了水平井与水平井正排列井网、交错排列井网条件下渗流理论及井网产能在拟三维条件下的精确解析解，给出了交错井网条件下最优井网形状因子与水平井无因次长度的关系，通过与正方形井网对比，说明优化井网可大幅度提高开采效果；(9)建立了分支水平井和直井面积井网水油两相非活塞驱替条件下渗流问题的解析解，给出了见水前后无因次产量与无因次时间的关系式以及见水时间等。

On 31 October 2007 and 12 November 2007, the Company entered into an intended contract and a supplemental agreement to acquire from two independent third parties 100 per cent equity interest in High Luck Group Limited, at completion of the acquisition, will be the beneficial and registered owner of 60 per cent interest in the exploration and potential exploitation concession granted by the Government of Argentina in Tartagal and Morillo, a surface area of approximately 7,065 square kilometers and 3,518 square kilometers respectively, in the province of Salta in northern Argentina.

於二零零七年十月三十一日及二零零七年十一月十二日，本公司订立意向合约及补充协议，以向两名独立第三方收购High Luck Group Limited 100%股权，於完成收购後，将为阿根廷授出於Tartagal及Morillo之勘探及潜在开采特许权60%权益的实益及注册拥有人，Tartagal及Morillo分别於阿根廷北部Salta省拥有7，065平方公里及3，518平方公里的面积。

For the relationship between groundwater storage system and sustainability of groundwater resources, the regulation ability of groundwater storage system was analyzed, some measures was put forward to prevent the continuous depression of groundwater table, which includes: controlling the total pumpage in the whole basin, controlling the pumping intensity in the local area, and for the user with large amount of water requirement, a suggestion of expanding the well-field area or increasing well-field to reduce pumping intensity was proposed.

从储存系统与地下水资源可持续性间的关系，分析了区内储存系统的调节能力，对防治区域地下水位持续下降提出了相应的措施：全盆地范围内控制开采总量，局部开采地段控制开采强度，对需水量较大的用户，建议扩大水源地面积或新建其他水源地以控制单个水源地的开采强度。

Central Minmetals is a large-sized mineral enterprise on exploration, mining and mineral separating black mental e.g.

目前开采矿区面积50.6平方公里，计划2009年开采面积将达100平方公里。

According to experiment results, the characteristics of subsidence velocity is analyzed, and the view is presented that maxinum subsidence velocity is the function of the mining area.

根据实验结果分析了采动下沉速度变化的特点，提出了最大下沉速度值是开采面积的函数，并根据下沉速度曲线的特征，建立了在不同开采面积下某一层位的下沉速度函数形式，最后根据下沉速度与下沉值的关系推导出动态下沉值的计算公式。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。