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.
详细介绍了油管接箍内螺纹计算机辅助测量系统的机械、软硬件结构与原理。
This paper discusses the mechanical, hardware, software configurations and principles of CAT system for joint internal thread in details.
螺纹的种类和接箍的型式随油管的规格和油管的制造商而变。
The type of thread and style of collar varies with the specifications and manufacturer of the tubing.
经实验室验证，复合接箍对回注水管柱螺纹防腐具有一定的可行性，可以延长回注水油管柱的整体使用寿命。
Lab experiments show that such tubing collar is feasible to some degree in preventing corrosion of the screw thread of water cycling pipe, thus extending the service life of water cycling pipe.
油管带接箍后另一端加工螺纹的工艺方案可行。
The said process for threading non-coupled end of coupled tubing has been proven practical.
接箍锁块仅与常规螺纹连接部位相配合，这些连接部位在两节油管之间存在空间。
Collar locks are compatible only with conventional thread connections where a space exists between the two tubing joints.
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.
油管螺纹与接箍螺纹联接后会发生变形协调，有利于提高螺纹联接质量。
The compatibility of deformation may occur on tube thread according to dimension of collar thread, which is helpful in improving the connection quality.
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.
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...
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...
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...
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