连接接头滑脱失效是圆螺纹套管损坏的主要形式。
Pull-out failure is the main damage form of round thread casing connections.
引鞋的外部由钢制成，一般与套管的尺寸和螺纹匹配，如果钢级不匹配的话。
The outer portions of the guide shoe are made from steel, generally matching the casing in size and threads, if not steel grade.
该项目是加工各类油井管螺纹、套管接箍的机械加工项目。
The program is to process all kinds of oil well pipe thread and casing coupling.
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 threaded coupling used to join two lengths of pipe such as production tubing, casing or liner.
除了提供机械强度或结构强度外，套管螺纹还必须与相关的压力和流体相适应。
In addition to providing mechanical or structural strength, the casing thread must be compatible with the pressures and fluids associated with the application.
粘扣是套管接头的失效形式之一，它发生在套管上扣操作过程中的螺纹处。
Gluing is one of the failure forms for casing connection, and it is occurred in the thread during casing makeup.
本文对V形圆扣套管联接强度失效的主要形式，即套管联接螺纹滑扣(或滑脱)失效的机理进行了分析研究。
The main failure form of V-round-thread casing, that is, the mechanism of thread connection slipping off, is analyzed in this paper.
分析了API圆螺纹油套管发生粘扣的基本过程及机理。
The gluing mechanism of API round thread casing and tubing is analyzed.
该接头也许是用螺纹与套管连接在一起，或焊接在一起，以及可能还有一个法兰或卡箍连接与防喷器组或井口配接。
This adapter may be threaded or welded onto the casing, and may have a flanged or clamped connection to match the BOP stack or wellhead.
根据需要可分为套管螺纹循环接头和油壬螺纹循环接头(全规格)。
According to actual needs. there are circulating sub with casing thread and circulating sub with union thread.
根据平面四连杆机构原理设计了新型石油套管螺纹检查台。
According to the principle of four bar linkage mechanism, the new style thread inspecting stand for oil tubes is designed.
接管和固定套管互以螺纹或卡槽式连接固定。
The connecting pipe and the fixed sleeve pipe are fixedly connected mutually by a screw thread type or a clamping slot type.
传统的套管接头不能满足连接与密封要求，并设计出了一种新型的膨胀连接螺纹结构。
Conventional connector for casing string can't meet the demand of seal and connection in solid expandable tubular and presented a new thread structure for an expandable casing connector.
无接箍式套管靠管体两端的螺纹连接，所以套管外径尺寸小，可增大环形间隙，便于套管下入和提高固井质量。
It connects with threads on both ends of pipe body, which allows a smaller casing O. D. and increases annular gap to facility casing running in and improve cementing quality.
肮 该系列产品是广泛应用于石油行业的高精密仪器，共有20多个品种，主要用于石油油管、套管、钻杆锥形螺纹的锥度、螺距、高度等单项参数的测量。
These high precision instruments are more than 20 kinds and widely used for oil industry to measure the monomial parameters of taper, pitch and height screw for oil pipe, canola and drill shank.
API套管圆螺纹自身存在牙间间隙，并形成螺旋状空间间隙带。
There exists a spiral clearance space in the API round thread casing joint which is effected by the thread tolerance ranges.
在下套管作业过程中 ，对套管紧螺纹扭矩的实时监控是提高套管螺纹联接质量的重要方法之一。
Real time monitor of casing thread makeup torque is one of important means to improve the quality of casing threaded connection during the process of casing-runing.
为此，国家在“九五”期间专门立项对套管质量进行攻关，其中提高套管螺纹连接性能是极其重要的核心组成部分。
In view of the above, in order to improve the performance of thread connection, a special research project was set up during the period of Ninth Five-year Plan.
由内螺纹拉锚、套管、内锥外螺纹芯套、外锥弹性夹芯、衬套等组成。
The strain clamp comprises an internal thread pull anchor, a sleeve, an inner-cone external thread core sleeve, an outer-cone elastic clamp core, a bush, and the like.
提出开发特殊螺纹接头套管，以适应我国西部高压深井、超深井以及水平井钻井的要求。
This paper put forward that it is tme to develop special thread for casing to meet the requirement of hi-pressure, extra deep and horizontal Wells.
指出，螺纹脂涂抹以及螺纹脂质量对套管的上、卸扣、密封性能、及粘结倾向影响很大，而上扣扭矩过大、接箍变形、错扣等情况将会造成严重粘扣现象。
Meanwhile, it is pointed out that the smearing of the thread sealant and its quality have a great effect on making - up and breaking - out of casing pipe...
探讨了材料强度及螺纹强度钻柱失效的影响、复杂地质条件下套管及钻柱的腐蚀疲劳寿命、以及磨损对套管钻柱失效的影响；
The influences of lacking strength of materials and screw thread are treated in this paper, as well as corrosion questions on complicated project situation.
指出，螺纹脂涂抹以及螺纹脂质量对套管的上、卸扣、密封性能、及粘结倾向影响很大，而上扣扭矩过大、接箍变形、错扣等情况将会造成严重粘扣现象。
Meanwhile, it is pointed out that the smearing of the thread sealant and its quality have a great effect on making - up and breaking - out of casing pipes, sealing property and...
粘扣是套管接头的失效形式之一，它发生在套管上扣操作过程中的螺纹处。
Pull-out failure is the main damage form of round thread casing connections.
上套管和下套管通过螺纹管连接在一起。
The upper sleeve is connected with the lower sleeve via a threaded tube.
给出了设计石油套管特殊螺纹接头时，既能保证其密封性，又不至于发生粘结损坏的条件。
The criterions of seal design are presented that can keep the joint leak-tight as well as not damaging the seal surface.
粘扣是套管接头的失效形式之一 ，它发生在套管上扣操作过程中的螺纹处。
Thread gluing is a common failure of oil tubing found during manufacture and operation.
粘扣是套管接头的失效形式之一 ，它发生在套管上扣操作过程中的螺纹处。
Thread gluing is a common failure of oil tubing found during manufacture and operation.
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