Call Us: +8618795912770 | Email: sales@fastener7.com
EnglishEnglish

NEWS

You are here: Home / News / The Application of Double - ended Bolts in Oil Fasteners

The Application of Double - ended Bolts in Oil Fasteners

Author: Site Editor     Publish Time: 2025-01-08      Origin: Site

facebook sharing button
twitter sharing button
linkedin sharing button
pinterest sharing button
whatsapp sharing button
kakao sharing button
snapchat sharing button
telegram sharing button
sharethis sharing button


I. Application Scenarios
  1. Connecting Oil Production Equipment

    • In oil extraction, the Christmas tree is an essential part of the wellhead device. Double - ended bolts are used to connect components of the Christmas tree, such as valves and flanges. Given that the Christmas tree has to withstand high - pressure environments, the high - strength property of double - ended bolts ensures the tightness and stability of the connection. For instance, in the Christmas tree installations of some deep - sea oil wells, double - ended bolts can resist pressures as high as several thousand pounds per square inch (psi), preventing the leakage of oil and gas.

    • The oil pumping unit is a key equipment in oil extraction. It pumps the oil from the well to the ground through mechanical motion. Double - ended bolts are used to connect the brackets, motor bases, and reducers of the oil pumping unit. Their double - ended design facilitates the installation and disassembly of the equipment and can maintain the reliability of the connection under frequent vibration, ensuring the normal operation of the oil pumping unit.

  1. Connecting Pipeline Systems

    • In oil transportation pipelines, there are numerous flange connections. Double - ended bolts can tightly connect the flanges, ensuring the safe transportation of oil in the pipelines. Oil pipelines often traverse various complex geographical environments, including deserts, mountains, and rivers, and are affected by factors such as temperature changes and earthquakes. Double - ended bolts can adapt to a certain degree of pipeline deformation while maintaining the tightness of the connection, preventing oil leakage and the resulting environmental pollution and safety accidents.

    • For the pipeline systems in refineries, such as the pipelines of crude oil distillation towers and catalytic cracking units, double - ended bolts are also indispensable. The pipelines in these devices transport high - temperature, high - pressure, and corrosive oil products or chemical raw materials. Double - ended bolts, combined with appropriate gaskets, can effectively prevent medium leakage, ensuring the continuity and safety of the production process.

II. Advantages in Oil Fasteners
  1. Withstanding High Tensile and Compressive Forces

    • The double - ended structure of double - ended bolts enables better force distribution during connection. In oil equipment, many components need to withstand large internal pressures or external tensile forces, such as pressure vessels and pipelines. Double - ended bolts can tightly fix the connected components through nuts at both ends, effectively withstanding axial tensile forces. Compared with ordinary bolts, double - ended bolts can withstand higher tensile loads under the same diameter and material conditions, thus ensuring the safe operation of the equipment.

  1. Convenient Installation and Disassembly

    • During the maintenance and overhaul of oil equipment, convenient installation and disassembly are of great importance. The double - ended design of double - ended bolts makes it easier to operate in narrow spaces or complex equipment structures. When installing, one end can be fixed on one component first, and then the other component is connected through the other end. When disassembling, the nuts can be loosened from both ends respectively, making it easier to separate the connected components, reducing the time and difficulty of equipment maintenance.

  1. Reusability

    • The components of oil equipment may need to be disassembled and reinstalled multiple times during use, such as replacing gaskets and repairing internal parts. Under reasonable use, double - ended bolts can be reused. As long as the threads are not damaged, they can be reinstalled after proper cleaning and inspection. This not only reduces the cost of equipment maintenance but also conforms to the concept of sustainable development.

      P1054329

Double - ended bolts are vital in the oil fastener field, and their unique design and properties make them well - suited for the harsh and complex operating conditions in the oil industry. If you need samples, please contact us. We provide free samples. Email: sale@fastener7.com


Subscribe To Our Newsletter

Subscribe to the newsletter for all the latest updates

QUICK LINKS

MANUFACTURING

SOLUTION

CONTACT US

 H-1-401, Lvdi Zhichuang Business Plaza, Dongshan Street, Nanjing, Jiangsu, China
  +86-18795912770
 +8618795912770
Copyright ©2024 Nanjing Fastener Lovers Manufacturing Co., Ltd. | Privacy Policy