A threaded coupling used to join two lengths of pipe such as production tubing, casing or liner.
连接两节管子(生产油管、套管或衬管等)所用的带螺纹的连接件。
A term used to describe the annulus surrounding a production tubing string above the production packer.
描述在生产封隔器上面的围绕生产油管的环形空间所用的术语。
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。
The outer-body diameter of the plunger is cut just under production tubing drift to provide the maximum seal while the plunger moves fr eely.
当柱塞自由移动时，柱塞的外体直径刚好能够满足生产油管内径密封需求，提供最大的密封保障。
A section of heavy walled tubing that is placed across any perforated interval through which the production tubing must pass, such as may be required in multiple zone completions.
置于任一射孔层段的一段厚壁油管，这时生产油管必须通过此射孔层段，如在多层完井中所要求的。
This underdisplaced volume of proppant will have to be removed by coiled tubing prior to production (see Section 2.4.3 for techniques).
在生产之前，通过连续油管，可以消除支撑剂未置换体积（相关技术，参见第2.4.3）。
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。
When the well begins to produce, the paraffin inhibitor slowly desorbs into the oil phase of production, inhibiting paraffin deposition in the near-wellbore area and tubing.
当油气井开始生产，石蜡抑制剂缓慢解吸到生产油相中，之后在近井区域和油管中发挥作用，阻止石蜡沉积。
The explosive jar is used to loosen a stuck choke or production control in the tubing.
爆炸震击器被用来松开油管中的被卡的节流器或产量控制装置。
During field production, the phenomenon of eccentrically worn tubing is often met.
在油田生产过程中，油管偏磨现象十分普遍。
Such as Annulus testing, casing outer set testing, With tubing bundle testing, etc... Not affect normal production in the course of testing.
如环空测试工艺，套管外固定测试工艺，随油管捆绑测试工艺等。在测试过程中对正常生产没有影响。
With the continuously improvement of the production and manufacture technology of tubing and casing, current API 5c3 model can not predict the actual casing strength.
随着套管制造工艺的不断改进和制造水平的显著提高，现有的A PI5c3模型已不能正确地预测套管的实际抗挤强度。
SPECTRUM Diagnostic Services utilizes coiled-tubing-conveyed, fiber-optic distributed sensing for real-time evaluation of completion and production effectiveness.
SPECTRUM诊断服务采用连续油管传输的分布式光纤感应系统来实时评估完井和生产效果。
When the control system opens the well for production, the plunger and a column of fluid are carried up the tubing string.
当控制系统开井生产时，柱塞和液柱沿油管柱向上被携带。
The tubing centralizer worked by hydraulic, solved the problem of tubing screw deflection and met the need of production.
该扶正器采用液压式扶正，解决了油管偏螺纹这一难题，满足了生产的需要。
The change of temperature after or before gas well put into production will result in the variation of tubing string stress and axial deformation.
气井投产前后温度和压力变化会引起油管应力及轴向变形的改变。
It is not needed to punch the tubing when this sensor is used to measure the internal pressure, which guarantees the oil string with higher mechanical strength and keeps Wells in normal production.
由于该传感器不需要在油管柱上打孔取压，从而保证了油管柱有较高的机械强度，在测量时不影响油气井的正常生产。
Pumping of hot stock tank oil by a service company down a well that has a buildup of waxes that have solidified from oil in the tubing and are restricting production.
在油管结蜡并使产油受到限制的井中由服务公司泵入热的储罐油。
To solve severe wax troubles in oil production Wells at Shenyang oil fields, Liaohe, a paraffin control method by using polyurethane coated tubing (PUCT) is developed.
沈阳油田各区块油井结蜡严重，为此开发了聚氨酯涂层油管防蜡法。
Because the severe defect will lead to the leakage and rupture of tubing, the production cost will be increased greatly.
这些缺陷严重时会导致油管的泄漏甚至断裂，使采油成本大幅度上升。
The stable production of the specialty P240 for tubing with large diameter was realized under the condition of low melt flow index.
大口径管材专用树脂P240实现了低熔体流动指数下的平稳控制。
We are setting up a mill for production of tubing and casing couplings.
我公司新上接箍项目，主要生产石油套管接箍和油管接箍。
The wellhead cable penetrator is a kind of device for penetrating the tubing hanger and upper flange to connect the electric submersible pump and surface power at the production wellhead of ESP.
井口电缆穿越器是电潜泵采油井口上用于贯穿油管挂和上法兰，并连接电潜泵和井上电源的一种装置。
Technique of free- water- carrying gas production with slim-hole coiled tubing was first successfully used in pilot - testing of horizontal well in middle region of Sichuan.
川中地区小口径连续油管携自由水采气工艺技术，首次成功地在水平井中先导试验，提高了低产气井开采效果。
And the big tubing cross and the double barrel structures are compose the production tree the major component, is also the entire installment main bearing pressure part.
其中大四通和双管结构是组成采油树的主要部件，也是整个装置的主要承压部件。
It can be extensively applied to tubing string for oil production technology.
可广泛应用于油水井增产增注工艺管柱上。
Established string sinusoidal buckling of helical buckling CFD models and high-yield Wells sand production erosion tubing model.
建立了管柱螺旋屈曲和正弦屈曲的CFD模型和高产气井出砂时砂粒对屈曲油管的冲蚀模型。
On this basis, checking to the tubing axial deformation, load and stress calculation method of the former, provide the basis for pipe strings design and a reasonable choice of production parameters.
在此基础上，分析管柱载荷、应力及轴向变形，为井下管柱的合理设计提供依据。
On this basis, checking to the tubing axial deformation, load and stress calculation method of the former, provide the basis for pipe strings design and a reasonable choice of production parameters.
在此基础上，分析管柱载荷、应力及轴向变形，为井下管柱的合理设计提供依据。
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