参数井

煤层气参数井一般要求采用清水钻取煤心，生产井则主要采用无粘土钻井液、优质钻井液或清水施工。

Parameter well of coalbed gas ask for generally coal coring with fresh water , but the productive well ask for construction mainly with clayless high quality drilling fluid or fresh water .

较好地解决了区域探井或参数井地层的划分和层位的预测。

This stratigraphic correlation method can well solve the problem in stratigraphic classification and horizon prognosis of regional well or parameter well .

分形在储层参数井间预测中的应用

Application of fractal theory in the prediction of reservoir parameters between wells

测井界面参数井约束反演及其应用

Well Constrained Inversion Based on " Well-Logging Interface Parameter " and Its Application

从盆地普查到详查，从第一口参数井获得油气勘探突破到随后勘探成果的不断扩大，在不同勘探阶段采用与之相适应的各种物探技术是提高勘探效益的关键。

From ordinary exploration to detailed exploration , From breakthrough of oil-gas exploration later parameter-well to the evaluation of reservoir in the after , in the different stages of exploration , the varied geophysical technology adopted is critical for promoting exploration efficiency .

岩屑试验参数与井眼稳定性的灰色关联研究

Gray correlation investigation between cutting experiment parameters and borehole stability

探讨了地质因素、钻具组合、井眼曲率及钻井参数对井眼轨迹的影响。

The effects of geology , downhole assembly , borehole curvature and drilling parameters on well trajectory are discussed .

韩城地区煤储层压力异常是影响参数试验井煤层气产出主要的原因。

The abnormity of the pressure of coal reservoir is an important reason for affecting the coal bed gas development .

本文一方面结合油田实际生产资料确定了谢尔卡乔夫公式中的关键参数，井网指数。

It is put forward that using practical oil production information ascertains the important parameter namely well pattern index in Xierkaqiaove formula .

通过分析储层参数及井身结构参数对产气量的影响，提出了选区评价的重要依据以及井身结构优化的方法。

The effect of formation parameters and wellbore structures parameters on the gas production rate of pinnater horizontal multilateral well are analyzed .

在这个软件在前处理部分可实现对井眼轨迹测斜数据的录入、修改以及拟合，输入连续油管及套管基本参数以及井况参数。

In the preprocessor part of this software you can input the basic inclinometer data of well trajectory and CT parameter and working condition .

从而可用于分析稠油或聚合物驱油藏流体流动参数及井周裂缝参数。

Hence , it can be used to analyze those parameters of flowing fluids and fractures in some heavy crude or polymer flooding reservoirs .

该模式输入钻具组合结构、地层、钻井参数、井眼状况等数据，输出二维井眼轨迹曲线。

The model inputs data such as BHA structure , formation characteristics , drilling parameters and wellbore conditions , and finally outputs a simulated wellbore trajectory .

通过研究稠油油藏有关参数及井网密度与蒸汽吞吐采收率的关系，利用回归方法及多种公式对比，确定出一种新的蒸汽吞吐方式下的采收率预测公式。

A new recovery factor estimation formula for cyclic steam stimulation is determined using regression and formula correlations through study of heavy oil reservoir parameters and relations between pattern density and recovery factor of cyclic steam stimulation .

解释的参数以及单井措施作业都对产能评价提供了有效的依据。

The interpretative parameter provides effective evidence for productivity evaluation and single well work .

为解决复杂地质问题和更准确地求解井筒储层解释参数和解决井间问题，迫切需要多井解释软件。

The Multi-well interpretation software system is needed to solve complex geology problem , provide fine reservoir parameters for reservoir description .

解释得到的储层物性参数与两井数据高度吻合。

The reservoir physical parameters obtained from the interpretation are in accordance with the two wells ' data highly . 4 .

编制了盐岩流变模型辨识及力学参数反演、井眼缩径规律的计算程序。

And then workout the computational programme to identify the salt rock rheological models and mechanical property inversion , well hole diameter shrinking rule .

该文在前稿论述应用现场地化录井参数进行开发井油气采出程度评价技术的基础上，提出进一步应用室内地化参数，提高评价精度和准确性。

The article , on the basis of an evaluation technique for development well gas and oil potential productivity using geochemical logging data , introduces a method for improving the accuracy of the evaluation .

为此，采用产量不稳定测试的现代产量递减曲线分析方法，为计算早期试采的油、气并地层参数与单井储量提供了一个有效手段。

So , the analysis method of present production decline curve of transient test provides an effective means for calculating stratigraphic parameters and single well reserves of oil-gas wells at early stage of producing .

在钻井施工中，为准确测量井眼轨迹和地质等参数，提高井眼轨迹控制精度，钻井工艺中普遍采用了随钻测量技术。

During drilling operation , MWD ( measurement while drilling ) technology is generally used to ensure accurate measurement of well track and geologic parameter and to improve the accuracy of well track control .

对修井过程中工具的受力和变形建立理论，明确了修井过程中各种参数对修井工具的应力和变形的影响程度。

The theory basis is created on the tool bearing forces and deformation during repairing well . It makes sure the influence degree of all kinds of parameters on the well repairing tools stresses and deformation .

利用这些参数可以分析井巷风流的热力参数变化规律和工作环境的热湿源分布状况，为解决煤矿的热害问题提供帮助。

Using these parameters to analysis the change rule of the airflow 's thermal parameters and the situation of the heat and wet fountains ' distribution in mine will help to solve the mine 's problem of thermal damage .

考虑到井间地震资料以深度域表示的特殊性，现今提取的地震属性主要包括幅度、波形和相关函数等特征量参数，以及井间地震资料的三瞬剖面等。

Considering the speciality presented by depth domain in cross-hole seismic data , currently-detected seismic attributes mainly includes special parameters such as amplitude , waveform and coherent function as well as " three instantaneous " sections of cross-hole seismic data .

运用压降分析法间接探讨了这些参数对定向井注水泥顶替效果的影响。由模拟试验结果得出了定向并注水泥顶替效果随这些参数变化的规律。

The influence of these parameters on the effect of cementing displacement is investigated indirectly by using the pressure drop method , and the variation pattern of the displacement effect with these parameters is obtained from the result of the simulation test .

对等水文地质条件下，井抽水过程求得的水文地质参数稍大于井回灌过程求得的水文地质参数，但可以用抽水过程求参方法近似求解井回灌过程的水文地质参数；

Under the same hydrologic-geologic condition , the phreatic parameters of well pumping is little higher than that of well artificial replenishment , but the method used for pumping water process can be used to get approximatively the phreatic parameters of artificial replenishing process .

将试验数据转换后，利用线性回归法可计算方程中的常数，然后就可计算含水层参数和映射井到观测孔间的距离。

After the observation data are transformed into the data used in the regression expression , the constants in the expression can be calculated , and the parameters of aquifer and the distance between the imaginary pumping well and the observation well can be determined .

系统地研究了夹层分布特征、油层水淹程度、水平井段长度、生产压差以及提液时机等参数对水平井开发效果的影响，确定了正粒序厚油层水平井开发技术政策界限。

( 3 ) Distribution characteristics of intercalated bed , degree of water sweep , length of horizontal section , producing pressure drop and liquid increase timing were studied systematically to the development effect of horizontal well . Technical support limitation of horizontal well of channel sand reservoir was confirmed .

讨论谐和激励作用下含有界随机参数的双势井Duffing-vanderpol系统的对称破裂分岔现象。

Symmetry-breaking bifurcation in a double-well Duffing-Van der pol system with bounded random parameter under harmonic excitations , is investigated .

分支参数对多分支井入流及产能的影响规律研究

The Effect of Branch Parameters on Inflow Performance and Productivity on Multilateral Wells