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JIANGSU WELLHEAD DRILLING EQUIPMENT CO., LTD. is a professional manufacturer engaged in producing drilling and production equipment and valves. It is a product supplier to China National Petroleum Corporation and Sinopec Material and Equipment (Group) Corporation. The company has obtained ISO9001 international quality system certification, GB/T24001 environmental management system certification, GB/T28001 occupational health and safety management system certification, and TS (pressure pipeline components) manufacturing license. It has obtained API 6A, API 16A, and API 16C certificates and trademark usage rights from the American Petroleum Institute.
Our company is a professional high-tech enterprise that integrates science, industry, trade, and product testing. We have research and development, processing, and testing equipment, equipped with a professional network information system platform for high-tech product research and logistics distribution. We have gathered numerous high-end technical talents and sales elites from various industries and cultivated a professional after-sales service team with technology and quick responses. The company can design and manufacture oil (gas) wellhead devices, casing heads, choke and kill manifolds, mud manifolds, high and medium pressure series valves, and drilling and production accessories by professional standards such as international standards, API standards, ANSI standards, GB national standards, and SY industry standards. The products are widely used in petroleum, chemical, metallurgy, and power plants. Our company's Christmas trees and wellhead equipment are highly favored by customers. Most products are exported to the United States, Syria, India, and other countries.
As a professional PUP Joint Supplier and PUP Joint Company, Jiangsu Verde Drilling and Production Equipment Co., Ltd. will increase its technological development efforts, adjust product structure, and optimize production organization, and with a strict and complete quality assurance system and a good comprehensive management system, the company will shine with the charm of the new era. All employees are confident in working hard to build an enterprise in China's high-quality valves and are determined to make new contributions to the construction and development of the country.
We sincerely hope for the support and trust of our customers. We are willing to cooperate with you wholeheartedly, create brilliance together, and seek the future together! We warmly welcome domestic and foreign merchants to come and discuss cooperation.
Pup joint (oil pipe nipple) is an accessory widely used in industrial pipeline connections. It is mainly used to adjust the height of the full-length tubing or casing string. By inserting pup joints of different lengths, the length of the pipeline can be easily adjusted to meet specific installation or maintenance needs. The following is a detailed introduction to the product overview, performance features and applicable scenarios of this product.
Product Overview
Pup joint, or oil pipe nipple, is an indispensable accessory in industrial pipeline connections. The main purpose of its design is to meet the need for pipeline length adjustment in the processes of oil extraction, refining, and oil transportation. Compared with conventional tubing and casing, pup joint has the same steel grade and threaded connection type, but its length is shorter, which makes it more flexible and convenient when adjusting the pipeline length.
Performance Characteristics
Adjustable length: The length design of the pup joint is flexible and can be selected and combined according to actual needs, thereby achieving precise adjustment of the pipe length.
Stable connection: It uses the same steel grade and threaded connection type as conventional oil pipes and casing, ensuring the stability and reliability of the connection, effectively preventing the risk of leakage and falling off.
Strong adaptability: Whether in high temperature, high pressure or corrosive environment, pup joint can maintain its performance and show good adaptability.
Convenient operation: Due to its simple design, the installation and disassembly processes are very convenient, which greatly improves work efficiency.
Applicable Scenarios
Oil extraction: During the oil extraction process, due to the complex and changeable geological conditions, the length of the oil pipe or casing string needs to be frequently adjusted to adapt to different extraction needs. The flexibility and stability of the pup joint make it ideal in this environment.
Oil refining and oil transportation: During the oil refining and oil transportation process, the pipeline system needs to maintain stable and efficient operation. The precise length adjustment and reliable connection characteristics of the pup joint help ensure the stable operation of the entire pipeline system.
Other industrial fields: In addition to the oil and gas industry, pup joint can also be used in other industrial fields that need to adjust the length of pipelines, such as the chemical industry, shipbuilding, water supply and drainage, etc.
In general, pup joint has become an important accessory in industrial pipeline connections due to its performance and wide range of application scenarios. In the oil and gas industry, it plays an indispensable role, providing a strong guarantee for the stable operation and efficient production of the industry.
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