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   setting depth 在 石油天然气工业 分类中 的翻译结果: 查询用时:0.065秒
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setting depth    
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  挂深度
    Making allowance for cavitation, On condition that initial output and pump setting depth, aim for the maximum of jet pump, calculate the all combination of nozzle and throat, chosen the best one group.
    在考虑气蚀的前提下,以初始产量和泵挂深度为条件,计算不发生气蚀的所有喷嘴喉管组合并以射流泵效率最高为目标,选出一组最优组合并计算了相应的地面系统参数,对选出泵的工作参数进行优化。
短句来源
    Determination of pump setting depth for commingled production wells in the reservoir with two heterogeneous layer system
    葡西油田两套层系合采井的合理泵挂深度
短句来源
    As for the problems of general low efficiency of the oil field well casing and the unreasonable configuration of the swabbing parameter and the pump setting depth, this paper has developed "rod-pumped well system optimization and design software" which takes system efficiency as objective function.
    针对该油田井筒效率普遍偏低、抽汲参数及泵挂深度配置不合理的问题,本文以系统效率为目标函数,研制了“机抽井系统优化设计软件”。
短句来源
    The result of thecalculation of an example shows that the influence of the eccentricity of the plunger on the annular clearance leakage lessens with the increase of the pump diameter and the setting depth of the pump.
    实例计算结果表明,柱塞偏心度对环隙漏失量的影响随泵径和果挂深度的增加而减小,且泵挂深度越小、泵径越大,减小幅度越大。
短句来源
    If these two requirements are, satisfied, the comprehensive mean efficiency of the subsur-face pump with a boosting compensator will he incrased by about 10. 75% compared with that of a conventional subsur-face pump with the same stroke, pumping speed, setting depth of pump and pump diameter.
    满足上述两设计条件的增压泵与普通泵相比,在冲程、冲次、泵挂深度和泵径等参数一致的条件下,综合平均泵效约提高10.75%。
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  setting depth
The seismic lines shall have a penetration covering the geological sequence to the setting depth for casings for the blowout preventer.
      
The screen was run to setting depth and the packer set inside the 9-5/8 inch casing shoe without incident.
      
The packer must be set within 20 feet of the packer setting depth as described in the permit to inject.
      
The brine temperature at the pump setting depth of 850 feet was approximately 35O0F.
      
Size and type of tubing packer and proposed setting depth.
      
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An oil pump efficiency formula is derived by a combination of fluid flow through porous,multiphase flow in a vertical pipe,to obtain a co- ordination point on the two phases (liquid and gas phases) flow in pumps (denoted as equations 15 and 16 in this paper).Four items can be obta- ined by this formula: 1.Calculation of pump efficiency; 2.Calculation of the dynamic liquid level in casing-tubing annulus; 3.Determination of the setting depth of the pump according to the production proration of the oil well;...

An oil pump efficiency formula is derived by a combination of fluid flow through porous,multiphase flow in a vertical pipe,to obtain a co- ordination point on the two phases (liquid and gas phases) flow in pumps (denoted as equations 15 and 16 in this paper).Four items can be obta- ined by this formula: 1.Calculation of pump efficiency; 2.Calculation of the dynamic liquid level in casing-tubing annulus; 3.Determination of the setting depth of the pump according to the production proration of the oil well; 4.Prediction of the well production after a chang of operation pa- rameters or bleeding off the casing head gas (lowering of gas-oil ratio). Five years of field practices show that the above four problems can be solved satisfactorily by an application of the above formula.Thus it can give an indication in well production increasing and is a powerful tool in the scientific management of the oil field.

通过对泵效公式的推导,得出了地下渗流、垂直管流、两相抽油(气相和液相)的协调工作点(即本文中的公式15及16)。它能解决以下四个问题:1.计算泵效;2.计算动液面;3.根据配产要求,作准确的下泵设计;4.预测调参、加深或放套管气(降低油气比)后的产量。自1981年开始试用,至今已有五年历史。实践证实它能很好地解决上述四个问题,有力地指导了油井的挖潜方向,做到了预测与实效的统一,成为油田管理科学化的一个重要组成部分。

Electrical oil-submersible pump is one of the main artificial lift methods in oil-field mid back development stage and has been widely used in main oil-producing countries, Starting with shaft's strength and stiffness ques tions of oil submersible multi-stage centrifugal pumps, this paper approaches the limit setting depth of electrical oil-submersible pump using the continuous beams theory under the action of direct compression and lateral load. Finally, the 200m~3, D electrical oil submersible pump made...

Electrical oil-submersible pump is one of the main artificial lift methods in oil-field mid back development stage and has been widely used in main oil-producing countries, Starting with shaft's strength and stiffness ques tions of oil submersible multi-stage centrifugal pumps, this paper approaches the limit setting depth of electrical oil-submersible pump using the continuous beams theory under the action of direct compression and lateral load. Finally, the 200m~3, D electrical oil submersible pump made in China is taken for exa mple to show the effect of concerned parameters on deformation and strength of the shaft, and analyze and discuss the main calculation results

电动潜油泵是油田进入中后期开发阶段强有力的机械采油方法之一,在世界各主要产油国内均得到了较广泛的应用。本文从潜油多级离心泵泵轴的强度、刚度问题入手,应用纵横弯曲连续梁理论,探讨电潜泵的极限下泵深度。文末以国产200m~3/日电潜泵为例,说明了有关参数对泵轴的变形及强度影响的趋势,并对计算结果进行了分析讨论。

the power loss in barrel-plunger pair occurring on the upstroke of a subsurface pump is comprised of leakage loss and friction loss. According to the minimum loss criterion, the author derives a formula for calculating the optimum pump clearance of a subsurface pump, and recommends to design the equivalent pump clearance with the proposed formula, taking well fluid viscosity, pump setting depth and plunger velocity as basis, considering the sand content in well fluid, and altering somewhat the plunger...

the power loss in barrel-plunger pair occurring on the upstroke of a subsurface pump is comprised of leakage loss and friction loss. According to the minimum loss criterion, the author derives a formula for calculating the optimum pump clearance of a subsurface pump, and recommends to design the equivalent pump clearance with the proposed formula, taking well fluid viscosity, pump setting depth and plunger velocity as basis, considering the sand content in well fluid, and altering somewhat the plunger length.

抽油泵上行程提液时柱塞副功率损失包括漏失损失和摩擦损失。根据总功率损失最小的原则导出了抽油泵最佳泵隙计算公式。建议以并液粘度、下泵深度和柱塞运动速度为依据,考虑井液含砂量,并适当调节柱塞长度,按推荐公式设计抽油泵的等效泵隙。

 
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