well spacing

this method can be used for conventional heavy oil reservoir to calculate ultimate drainage radius and reasonable well spacing through starting pressure gradient.

将研究结果应用于普通稠油油藏，给出了利用启动压力梯度确定极限泄油半径及合理井距的理论计算方法。

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31, this paper summed up the variations of oilfield area and gas-cap, studied the distributing traits of well pattern and spacing in Sha-3 Segment and further demonstrated the possibility of waterflood development.

结合草31断块单井试采生产情况，总结了油区和气顶变化规律，研究了沙三段储集层的开发井网分布特点和井距，论述了注水开发的可能性。

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the result shows that the influences of the capillary force on displacement are relative to the factors of rock wettability, crude oil viscosity, percolation rate, well spacing, porosity, rock permeability etc.

结果表明，毛管压力对驱替的影响与岩石润湿性、原油粘度、渗流速度、井距、孔隙度、岩石渗透率等因素有关。

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In 20% well spacing distance from a injector, the adsorption of surfactant is about 80%.

利用填管模型研究化学剂的动滞留规律，并结合计算发现，在距注入井约20%的井距内，损失了大约80%的活性剂。

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Rational well spacing density is optimized through reservoir engineering and economic method.

利用油藏工程方法和经济法优选合理井网密度；

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Dense Well Spacing, High Watery Oil Field Reservoir Compression Fracture Transformation Engineering Research

密井网、高含水油田储层压裂改造技术研究

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well spacing study for the development of feixianguan oolitic shoal gas reservoir in luojiazhai

罗家寨飞仙关鲕滩气藏开发布井方式研究

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The results show that the loss of surfactant is maximum which is about 80% injection after 1/ 5 well spacing migration, and loss of polymer and alkali are only 12% and 15% respectively.

结果表明，活性剂的损失量最大，在运移1/5井距后即损失约80%；而聚合物和碱的损失分别只有12%和15%。

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Our simulation results show that when the ratio of amplifier spacing to dispersion distance is below 0.1, the performance of soliton system is well enough.

仿真结果表明当放大器间距与色散距离比值小于0.1时，系统能够保持良好的传输性能；

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Combine with economic evaluation, the boundary of well spacing of encrypt adjustment and thickness of oil layer are researched. The encrypt boundary of different oil price is determined.

并结合经济评价对加密调整时的井距、油层厚度等加密界限进行了研究，确定了不同油价下的井网加密技术界限。

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Numerical Simulation of Reasonable Well Spacing in Well Pattern of Steam Soak in Qi Block 40

齐40块蒸汽吞吐合理井距数值模拟研究

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computations for infill well spacing density in old fields

老油田加密井网密度计算方法

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The measured time delay responses are nearly linear with the wavelength spacing between optical carriers as well as the lengths of FDLs, which agrees well with the theoretical analysis.

实验测得的延时与相邻子阵对应的光载波的波长差以及光延迟线的长度线性相关，这与理论分析一致。

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The approximate solution shows that there is a rectilinearity in the pressure and time semilogarithmic coordinates. And the slope and intercept of line are decided by injection-to-production ratio, injection-production well spacing, the ratio of injection-production thickness, the ratio of injection-production productivities.

注水井压降试井的近似解表明在压力与时间的半对数坐标下呈直线关系，直线的斜率与截距取决于注采比、注采井距、注采厚度比、注采产能系数比等参数。

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determination of reasonable well spacing density by using future net present value method

用将来净现值法确定合理井网密度

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Study on well spacing density in block Cao 20 of Lean oilfield

乐安油田草20断块合理井网密度研究

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study on well spacing density using future net present value method

用将来净现值法求合理井网密度

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