石油供应是通过渠道或钻管螺纹。
旧英制管螺纹标准本身存在不合理因素。
Pipe Thread Specification itself with old English system has unreasonable factors.
没有需要安装的管螺纹。
管螺纹丝锥分为平行螺纹和锥度螺纹两种。
Pipe taps are supplies with PARALLEL threads or with TAPER threads.
选取适当的管螺纹锥度可改善载荷的分布规律。
Choosing an appropriate taper the load distribution in the threads can be improved.
采用管螺纹联接。
钢制管螺纹。螺纹量规。过端和不过端螺纹塞规。
Steel conduit thread; thread gauges, "go" and "not go" thread plug gauges.
采用管螺纹联接。
管螺纹的要求。
所有锥管螺纹预涂聚四氟乙烯防漏胶，密封性能好。
All awl tube thread pre-coated PTEF leakproof gum, with excellent sealing property.
管螺纹密封带；
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.
检测圆锥管螺纹基面中径的方法有很多，但测量过程复杂。
There are many ways to measure base-level pitch diameter of cone-shaped thread.
因电潜泵存在倒扣问题，所以在管螺纹联接处设置了防倒块。
Due to the existence of electric submersible pump Kau, so connected in the pipe thread Department has set up anti-down block.
暴露的法兰面和管螺纹应保护好，以避免受到化学溶剂的腐蚀。
Exposed flange faces and pipe threads shall be protected from chemical solutions.
第二，电潜泵各管螺纹联接的预紧力不够（或预紧扭矩不够）。
Second, the electric submersible pump connected to the pipe thread pretightening force enough (or not pre-torque).
接头安装时管螺纹上应缠绕适当的生料带，以确保其密封的可靠性。
Joints should be installed on the pipe thread wrapped with the appropriate raw material to ensure the reliability of sealing.
本文介绍了锥管螺纹丝锥在万工显示上的测量原理、计算公式及测量方法。
This paper introduces the measuring principle, calculating formula and measuring method of the taps for taper pipe threads through the universal tool microscope.
济南不锈钢管的衔接方法常用的有对焊衔接、承插焊衔接以及管螺纹衔接。
Ji 'nan stainless steel pipe connection methods are commonly used welding connection, socket welding connection and pipe thread connection.
油井管螺纹切削加工中产生的毛刺会直接影响螺纹检验的准确性和螺纹连接质量。
The accuracy of thread inspection and quality of threaded connection will be influenced by burrs resulted from the thread cutting process of tubing and casing.
根据油井管螺纹不同部位产生毛刺的特点，讨论了去除和控制毛刺的相应工艺方法。
Based on the features of burrs generated on different areas of the thread, the corresponding deburring technologies are discussed.
科学地确定出油井管螺纹粘扣的主要影响因素是提高油井管抗粘扣性能的前提和基础。
It is a precondition and base of improving anti-galling performance of oil well pipe to make sure the leading influencing factor of API pipe thread gluing.
泰盛管螺纹密封剂系列产品可用于管路螺纹密封，无渗漏、不锈死，有即时密封能力。
Tightsen piping thread sealants are used for sealing metal pipes and fittings, prevent leakage and rust. Seal instantly, for on-line low pressure testing.
本发明还涉及密封管道外螺纹的制造方法、制造装置以及导入式过盈配合管螺纹副管件。
The invention also relates to a method and a device for manufacturing the external thread of the sealing pipeline and a thread pair pipe fitting of a guide-type interference fit pipe.
介绍了常见的用于紧固联接英寸制螺纹和用于管道连接英寸制螺纹的牙形、配合和标识，以及管螺纹的密封特点。
The tooth shape, fit and mark of clamping connection and pipe connection inch threads commonly used are introduced and their seal features.
这个标准涵盖塑料美国锥管螺纹(NPT)的尺寸和计量方法，用于泄漏密封连接，现在已在所有有关塑料管道产品的ASTM标准中引用。
The standard covers dimensions and gaging of plastic tapered National Pipe Threads (NPT) for leak-tight joints, and it is now referenced in all ASTM Standards for plastic piping products.
使用手动和电动工具测量，切割，螺纹和弯管使其成为所需的形状。
Measure, cut, thread and bend pipe to required shape using hand and power tools.
HIMOD系列旗舰型采用了交互“V型”盘管，采用了带内螺纹的铜管及冲缝型翅片，比采用传统式盘管的机组有更高的传热效率。
HIMOD flagship series USES interactive "type v" coil, the internal thread copper tube and punched slotted fin, and heat transfer efficiency is higher than the traditional coil unit.
HIMOD系列旗舰型采用了交互“V型”盘管，采用了带内螺纹的铜管及冲缝型翅片，比采用传统式盘管的机组有更高的传热效率。
HIMOD flagship series USES interactive "type v" coil, the internal thread copper tube and punched slotted fin, and heat transfer efficiency is higher than the traditional coil unit.
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