查询词典 sucker rod
- 与 sucker rod 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Therefore, researching on the influence of effluent for vibration property of the sucker rod string has important reference value for rational configuration interval design of sucker rod centralizer, and also has important significant theoretical actual meaning on the simulation of the dynamic parameters and optimizing the running of polymer holes.
因此,研究聚驱抽油机井产出液对抽油杆柱振动特性的影响,对于指导扶正器配置间距设计、完善聚驱抽油机井动态参数仿真与运行优化技术都具有重要的理论和实际意义。
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Hollow sucker rod is a kind of special product designed for production of high pour point, high condensation, high paraffin crude oil. Its connector and coupling is welded with sucker rod body in friction welding. We can get the function from the hole of hollow sucker rod. The properties of hollow sucker
空心抽油杆是用于开采"高凝、高粘、高含蜡"原油的专用产品,它是将空心杆头、接箍通过摩擦焊,焊接到无缝钢管两端形成的抽油杆,其管柱内部形成一条通道,利用这一孔道实现空心抽油杆的各种功能。
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The new technology makes the sucker rod string downwards easily by applying a downward hydraulic force at the bottom of the hollow sucker rod string, which effectively solves the problem of large drag force on the downstroke in the present technology of this kind.
介绍了一种新型空心杆采油工艺技术,这种技术采用了具有液力反馈原理的空心杆抽油泵,该泵的特点是能有效地减小空心杆的下行阻力,并能增加抽油杆的下行动力。
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The method for calculating the axial force, bending moment and bending deflection sucker rod string with centralizer is obtained applying compressionalto - shear buckling continuous beam - string theory- The design method for sucker rod string with weighting rod is presented in this paper, which takes the modified Goodman stress diagram as strength design principle and...
应用纵横弯曲连续梁柱理论得到了求解带扶正器的抽油杆柱的轴力、弯矩和挠度计算公式;以修正的Goodman应力图为强度准则,并考虑杆柱刚度条件,提出了水平井中抽油杆柱加重设计的方法。最后给出了某油田1口井的抽油杆柱设计实例,说明了该万法的正确性。
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On the basis of the method of separating variables of sucker rod wave equation,in combination the matrix recursion technology with trigonometric series recursion technology,a kind of quick arithmetic of pump dynamograph in failure diagnosis technology of sucker rod pumping system is proposed.
在抽油杆柱波动方程分离变量法的基础上,将矩阵递推技术与三角级数递推技术相结合,提出了有杆抽油系统故障诊断技术中计算泵功图的一种快速算法,这种方法不仅适用于单级抽油杆采油系统,同时也适用于不同材质、不同杆径抽油杆组成的抽油系统。
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Basing on the computing model of liquid viscous resistance of the sucker rod string, damping coefficient of power law flow for sucker rod string is created, using the condition of equivalent merit. Mathematics model and emulate model of the vibration of sucker rod sting are established.
以幂律流抽油杆柱液体粘滞阻力的计算模型为基础,并应用等功条件提出了幂律流条件下抽油杆柱阻尼系数的计算方法,并依此建立了聚驱抽油杆柱轴向振动的数学模型和仿真模型。
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It chooses the vitta, the pump, and the sucker-rod assemblage in reason from the dimensionless quality curve, and the sucker-rod assemblage sheet.
以产量为目标根据无量纲参数曲线、抽油杆柱组合数据表来合理选择抽油泵、油管、抽油杆柱组合,并对工作状态进行预测。
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Hollow sucker rod is a kind of special product designed for production of high pour point, high condensation, high paraffin crude oil. Its connector and coupling is welded with sucker rod body in friction welding. We can get the function from the hole of hollow sucker rod. The properties of hollow sucker
空心抽油杆是用于开采&高凝、高粘、高含蜡&原油的专用产品,它是将空心杆头、接箍通过摩擦焊,焊接到无缝钢管两端形成的抽油杆,其管柱内部形成一条通道,利用这一孔道实现空心抽油杆的各种功能。
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The visco?-elastic fluid hydrodynamic theory was applied to the wear-resistance experiment on sucker rods.The values of normal stress in suck string generated by visco?-elastic fluid and eccentricity brought out by sucker string were measured quantitatively.The partial abrasion of sucker string and tube in oil well was caused from the normal stress of visco?-elastic fluid.A module for bending analysis of sucker rod in cross direction and wire direction was developed.
大庆油田实施聚合物驱油以后,出现了抽油杆受力状况恶化、抽油杆柱严重偏磨的现象,为此开展了粘弹性流体水动力学理论和试验研究,得出了粘弹性流体在抽油机井筒内的流动规律及对抽油杆柱法向应力的影响规律,定量测出了粘弹性流体对抽油杆柱的法向应力值和抽油杆柱产生的偏心率。
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The new unit adopts hollow sucker rod working with pump and as fluid passage instead of conventional sucker rod, and uses a new hanger to fix the one-piece barrel rod pump on the casing wall, improving the operation stability of the subsurface pump.
针对这种情况,大港油田新世纪机械制造有限公司研制成功一种新型无油管采油装置,这种装置以空心抽油杆代替实心抽油杆带泵工作并兼作出油流道,还通过一种新型悬挂器将整筒抽油泵固定在套管壁上,提高了抽油泵的工作稳定性。
- 推荐网络例句
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On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.
另一方面,更重要的是由于城市住房是一种异质性产品。
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Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.
气候直方图是将所收集的降水量测定值,分为几个相等的区间作为横轴,并将各区间内所测定值依所出现的次数累积而成的面积,用柱子排起来的图形,也叫做柱状图。
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You rap, you know we are not so good at rapping, huh?
你唱吧,你也知道我们并不那么擅长说唱,对吧?