This article is devoted to ensure the safe production based on considering the effects of downhole tubing pressure conditions to optimize the design of the chokes.
本文为了能够更好的节约成本保证安全生产，在考虑井下油管压力影响的条件下，对节流油嘴进行优化设计。
Because of these characteristics, the pressure measurement system with capillary tubing can be used without depth limit and can measure the downhole pressure continuously without time limit.
由于这些特点，毛细管测压系统在使用时无深度限制，可以不受时间限制连续地测取井下压力。
In the range of research, the tubing failure is not strength calculation problem under internal pressure and axial load.
在所研究的范围内，得出了内压和轴力作用下，油管失效不是油管强度不足的结论。
In order to solve the eccentric worn problem of tubing, deformation finite element simulation of the eccentric worn tubing was carried out with ANSYS software under internal pressure and axial load.
为了解决油管偏磨问题，对内压和轴力作用下的无偏磨、单面偏磨和双面偏磨油管分别进行了有限元(AN - SYS软件)模拟研究。
Casing impairment leads to loss of pressure integrity, pinching of production tubing, even an inability to lower workover tools.
套管损坏会导致压力完整性破坏、生产油管磨损，甚至无法下入修井工具。
For valves with CPVC or PEX end connections do not exceed the tubing manufacturers pressure and temperature ratings. Refer to the tubing manufacturers product specifications for that information.
对于配置CPVC或PEX连接端口的阀门，不要超过管道制造商额定的压力和温度。要了解有关信息，请参阅管道制造商产品规格说明。
Hydraulic pressure drill tubing divulging.
液压油管泄漏。
An instrument for measuring the viscosity of a fluid by passing the fluid at a known pressure gradient or velocity through a length of tubing of known diameter.
测试流体粘度的一种仪器，在实验中使流体在已知压力梯度或流速情况下流过已知直径的一段试管。
Outlast tubing under pressure.
经久耐用压力下的油管。
The leaking could come from anywhere in the system, from tubing to an accumulator to a tiny pressure switch gone bad.
泄漏可能源自系统的任何地方，如管道，累加器，还有坏掉的一个小压力开关。
In consideration of the effect of liquid dynamic pressure on the tubing string vertical vibration, the differential equation and frequency equation for describing the vibration are set up.
考虑液动压力对油管柱纵向振动的影响，建立了油管柱纵向振动微分方程，并给出了这种情况下油管柱纵向振动的频率方程。
Some problems such as high cost of tripping the tubing string, limited injection pressure and insufficient gas supply will be faced when gas lift is used as an artificial lift method for deep Wells.
深井用伴生气经压缩机增压后进行气举采油，将碰到起下油管作业费用大、地面注气压力有限、气源将可能不足以满足各井需求等问题。
Glass connection, tubing constant pressure connection, single constant connection and tubing blanking plug are main tubing internal seal tool.
玻璃接头、油管定压接头、油管单向定压接头和油管堵塞器是目前各油气田使用较普遍的油管内密封工具。
This plugging technology uses tubing to carry plugging agent, and is characterized by less volume of agent, thin plugging, high pressure bearing and easy unplugging.
该工艺采用油管携带堵剂的方式，具有堵剂用量少、堵得浅、承压强度高、工艺简便、易解堵等特点。
Second, tubing in work under pressure to avoid bend.
油管在工作压力下避免弯折。
The combine has provided the flowing tubing head pressure punch press, the automatic welding machine, the instrumentation automatically makes the equipment with other.
我们的综合工厂配备了油压冲床，自动焊接机器，检测仪器与其它自动制造设备。
The article discusses the cause of deformation in the hydraulic test of pressure tubing and suggests some solutions on the basis of analysis.
阐述了耐压管水压试验变形的根本原因，在分析的基础上，指出了解决问题的方法。
The fiction can prevent large loads caused by high pressure and high temperature from spreading, which can result in severe deformation in a short part of tubing.
摩擦力大小和方向的改变，将使因高温高压产生的较大载荷无法向远处扩散，从而引起油管局部严重变形。
When working, coiled tubing is loaded by bending, drawing and inside pressure, so that it would bear three dimension stress.
连续油管在工作时除受卷绕弯曲和拉伸载荷作用外，管内常受到内压作用，承受三轴应力。
A hydraulic packer typically is set using hydraulic pressure applied through the tubing string rather than mechanical force applied by manipulating the tubing string.
一般地，经油管柱施加液压压力而不是由操纵油管柱施加机械力使封隔器坐封。
It is unnecessary to fill lubricant every day, equipped with a falling pressure lose protective device for broken hydraulic tubing and a lifting arm gyro angle lock unit.
本机设有防跌落支承保险装置，油管爆裂失压保险，举升托臂回转角度锁定装置。
An optimal model is proposed for predicting the pressure drop of two-phase flow in gas well tubing and annulus, based on the measured data from the gas field of southwest Sichuan, China.
根据川西南威远气田大水量气井现场测试数据，建立了举升油管和油套环空气液两相流压降优化模型。将油管内的持液率模化为气相、液相无因次速度和液相无因次粘度的函数；
This paper analyzes safety and environmental hazards of traditional tubing cleaning, and introduces tubing cleaning process of high pressure with medium frequency and its effect.
分析了传统油管清洗工艺存在的安全环保隐患；介绍了中频高压清洗油管工艺流程及采用中频高压清洗油管工艺后的效果。
A support structure used to stabilize the injector head and pressure-control equipment on some offshore, or special onshore, coiled tubing units.
在某些海上挠性管作业机或特殊陆上挠性管作业机上用于使注入头和压力控制设备稳定的支承构架。
The peristaltic pump roller pressure squeezes fluid through the tubing.
在软管泵压辊挤压流体通过管道。
Low burst pressure of silicone tubing without reinforcement compared to the other thermoplastic tubing is another limitation.
低硅爆破压力不加强管比其他热塑性塑料管是另一个限制。
The company was founded in 2007, the main marketing car motorcycle engine oil seal oil seal fluoroelastomers Aprons high-pressure valve cap rubber tubing, etc...
本公司成立于2007年，主要营销汽车摩托车发动机油封氟橡胶汽门油封胶圈高压帽油管等各类橡胶件。
However, when the tubing is even slightly oval, the differential pressure at which the tube will collapse may be significantly reduced.
然而，当油管稍呈椭圆时，管子挤毁的压差将会大为降低。
The maxim setting depth of tubing is related to its strength, density, inner and outer pressure difference as well as wellbore fluid's buoyant force to tubing string.
油管的最大下入深度与油管本身的强度、密度、油管内外压差、井中流体对油管柱浮力有关。
The maxim setting depth of tubing is related to its strength, density, inner and outer pressure difference as well as wellbore fluid's buoyant force to tubing string.
油管的最大下入深度与油管本身的强度、密度、油管内外压差、井中流体对油管柱浮力有关。
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