抽井检验结果表明,预测孔隙度与井点孔隙度吻合较好。
The spot checks indicated that the predicted porosity was quite in accord with the borehole porosity...
本文结合具体工程,阐述了井点降水计算方法的实际应用。
This paper, with the concrete engineering, expounded the practical application of the method of calculation of well-point precipitation.
介绍了某工程深基坑开挖管井井点降水方案的设计和应用情况。
This paper introduces the design and application of dewatering by pipe well points method in a deep foundationg pit excavation.
有效烃源岩的识别往往依据井点的地化参数,如有机碳含量等。
Identification of effective source rocks usually depends on geochemical parameters of well site such as organic carbon content.
文章首先给出了井点呈对角分布的均质模型渗透率公式,并进行实验验证。
First, the paper offers the permeability function of the homogenous plate models with diagonal distribution of well points and demonstrates it by experiments.
同时,采用轻型井点降水能够有效降低基坑地下水位,确保基坑边坡稳定。
At the same time, the method of light well point precipitation is also used to decrease the groundwater level, which can ensure the slope stability of foundation.
实践证明,利用井点降水法通过特大含水表土层是一种技术经济可行的科学方法。
Passing through the especially big watery stratum is economic and effective by using the well point method.
简要介绍了射流井点降水装置的特点、基本原理以及装置的工艺流程及系统布置。
Introduces the character, fundamental, technological process and system layout of jet well ground water lowering device.
而塔里木盆地勘探程度不高,仅凭井点的地化指标,是不能准确圈定有效烃源岩分布的。
Exploration degree of Tarim Basin, however, is not high, so effective source rock distribution cannot be precisely defined only by geochemical index of the well sites.
据此,提出了改进的降水设计公式,应用该公式将使得井点降水设计更为合理方便、快捷。
On this basis, it presents the improved deign formula of dewatering. Applying this formula, it can make the well point dewatering design more rational, convenient and speedy.
模拟结果与研究区块关键井点处的实测值吻合较好,计算精度能够满足实际工程设计需求。
The simulated data are in good agreement with the measured values in some wells of this reservoir. The calculating accuracy of the dislocation model can meet the demand of actual project.
对于降水深度不大的砂性土地基,一般选用轻型井点降水,可以满足安全、适用、经济的要求。
For the sandy soil foundation with not large drop depth it generally selects to use light well drop, so it can meet the requirement of safety, adaptation and economy.
本文以泰来县两棵排水闸站厂房基坑排水为例,叙述了轻型井点降水布置、设备的选择及实施过程。
The paper takes the drainage of foundation pit in Liangke drainage gate of Tailai county as the example, introduces the layout of well point, the selection of equipment and the implement process.
以井点分析为基础,利用核磁共振测井等资料,对埕东油田埕913断决沙三段储层岩石进行分类;
Types of reservoir rocks in Sha 3 formation of fault block Cheng 913 in Chengdong oilfield are classified on basis of well point analysis by using data of nuclear magnetic resonance;
在江、河堤岸处进行降水施工,具有较大的难度,本文通过工程实例介绍了管井井点的施工及应用。
The dewater construction in the river and bank is great difficulty The pipe well construction and application are introduced in paper.
阐述了管井井点排水的设计布置及井点钻孔质量、三滤质量、洗井质量、抽水连续性等关键工序的施工技术。
The design layout, key process of construction, such as well point drilling quality, filtrating quality, well washing quality, continuity of pumping were discussed.
建立在多点相关关系上的多点地质统计学,当井点资料较少时,可以很好地描述空间变量的连续性和变异性。
When the well point datas are relatively scarce, the Multiple-point Geostatistics, based on the Multiple-point correlation, can well describe the continuity and variability of spatial variables.
以井点储集层为约束条件,应用三维地震反演技术,预测了埕北30潜山太古宇油藏的储集层三维空间展布。
This paper describes the reservoir distribution in wells and predicts 3-D reservoir distribution of Archaeozoic reservoir in the Chengbei-30 burried hill with 3-D seismic inversion.
文摘:阐述了轻型井点与深井井点二种形式相结合的降水法在实践中的应用,为将来大面积降水提供实践经验。
Abstract: The method to lowering ground water level is introduced which combines shallow-water well with deep-water well in well point. The paper also provides practical experience for future work.
结合某一具体工程实例,给出了从井点降水、素混凝土桩的浇筑到钻孔注浆过程中的具体施工方法及参数选择。
Based on practical project, this paper listed the implement method of well precipitation, native concrete picket, liquid grouting and the choice of parameter. The result prove...
在关键井点测井资料研究基础上,结合岩石力学实验,用有限单元方法对迪那气田古近系储集层现今地应力分布做出预测。
Based on key well log data and rock mechanics experiment, the present ground stress distribution of Paleogene reservoir in Dina gas field is predicted with finite element method.
钻井资料与海量的地震数据相比总是显得太少 ,大区域速度场的建立必须借助数学插值方式 ,把井点速度外推至全区。
The amount of drilling data available for building velocity models in a large area appears always too small to extend the velocities in well locations to the whole survey area.
最后,在油气微生物勘探结论的基础上,结合圈闭、油源等条件对试验区进行了含油性预测,并确定了最有利的布井点位。
Some oil-bearing areas were prospected, and favorable well patterns were determined using the MPOG technology, and some conditions of reservoir such as hydrocarbon trap and oil source.
以京唐港地区地质条件为模型,对大口径井点降水进行了详细的分析,对大口径井点降水在实际工程应用具有理论参考价值。
Taking the geological condition in the harbour district Jingtang Port as the model, the detail analysis on lowering water level by large diameter well point are given in the paper.
采用太沙基有效应力原理并结合观测得到的数据,对真空井点降水联合预压加固软土地基的机理及加固有效深度、有效应力的变化问题进行了理论分析。
Terzaghi, the mechanism of improving the soft ground by vacuum well-point dewatering and preloading and the change of effective stress and effective reinforcement depth were studied.
这就是三分法则(井字构图法),一条简单的法则,将你的图片划分成9个相等大小的区域,把你的摄影主体放在虚构的格子线的某一交叉点。
It's the rule of Thirds, a simple rule to be followed so that your subject is placed within a certain area of an imaginary grid, which splits your picture in 9 equal areas.
毫不意外,跨洋公司出于自利需要反驳了这份报告,指出问题在于油井的设计,同时还指出固井测试应该做的更加仔细一点。
Perhaps unsurprisingly, Transocean rejects the report as self-serving, and points to issues with the well’s design, as well as to the cement log, as deserving much more scrutiny.
据BP和艾伦介绍,减压井在离计划拦截点大约100英尺的范围内。
The relief well is within about 100 feet from the planned interception point, according to BP and Allen. The well may hit the leak this month and permanently plug it by mid-August, BP said.
所以,理智一点的话就等待打减压井。在海床下4000海里的地方打一口减压井,在那里同已经存在的油井相交。
So it may be wiser to wait for the relief Wells that are being drilled to get down to the point, 4,000 metres below the sea bed, where they will intersect the existing well.
所以,理智一点的话就等待打减压井。在海床下4000海里的地方打一口减压井,在那里同已经存在的油井相交。
So it may be wiser to wait for the relief Wells that are being drilled to get down to the point, 4, 000 metres below the sea bed, where they will intersect the existing well.
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