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Blowdown Pipeline Small Tubing For Gas Wells 42 16mm Thickened Short Couplings - China

price: 830.00 Dollar US$

Product Features

The blowdown tubing and blowdown pipelines are manufactured from seamless steel pipes, which offer excellent mechanical properties and corrosion resistance.

The 42.16mm small tubing is designed to fit various downhole environments, while the thickened design of the small tubing enhances the strength and wear resistance of the pipe body, extending its service life.

Additionally, we provide a variety of short couplings, such as largeend short couplings and rotary short couplings, to meet different connection requirements.

Application Fields

Blowdown tubing and blowdown pipelines are primarily used for blowdown operations in oil and natural gas wells, effectively controlling wellb pressure and preventing blowout accidents.

The 42.16mm small tubing is suitable for gas well exploitation, enhancing the production efficiency of gas wells.

Short couplings are used to connect tubing and casing, ensuring the sealability and stability of the pipeline system.

Product Advantages

Our blowdown tubing and blowdown pipeline products undergo strict quality inspection and comply with relevant standards.

During the manufacturing process, we employ advanced production techniques and equipment to ensure the quality and performance of the products.

Moreover, we offer comprehensive aftersales services to address any issues customers may encounter during use.

Tubing Specifications: 1.05'', 1.315'', 1.66'', 1.9'', 23/8'', 2.7/8'', 31/2'', 4'', 41/2''.

Steel Grades: J55, K55, N801, N80Q, L801, P110, L803CR, 9CR, 13CR, P11013CR (Super 13CR), 28CR.

Connection Types: NU (Plain End), EU (Upset).

Production Process: Hot rolling.

Product Usage:

For blowdown tubing, blowdown pipelines, small tubing for gas wells (42.16mm), thickened tubing, short couplings, largeend short couplings, rotary short couplings, oil well drilling, and various material tubing and couplings (P110SSTPCQ).

Packaging: Steel bands/steel frames, or as per customer requirements.

Annual Supply Capacity: 300, 000 tons.

Custom Processing:

We can process various specifications of tubing short couplings according to customer requirements, including EU upset, double male short couplings, casing short couplings, highpressure adjustment short couplings, conversion couplings/XOver, couplings, and thread protectors.

Available processing forms include PIN X PIN (double male short couplings) and PIN X BOX (finished short couplings with one male and one female end).

Processing lengths range from 2 feet (ft) to 20 feet (ft); end forms available include EUE (upset) and NUE (nonupset).

Quality Standards:

We strictly adhere to API Spec 5CT and the ISO 9001 quality management system.

We possess manufacturing equipment, including CNC lathes, CNC threaders, automatic flaw detectors, CNC hydrostatic testers, automatic marking machines, automatic painting and marking machines, 16ton cranes, ultrasonic thickness gauges, and automatic feeding systems.

Market Reach:

While meeting domestic market demands, we serve numerous enterprises with highquality products and have established longterm supplier relationships with countries and regions such as Saudi Arabia, the UAE, Sudan, Kuwait, and Turkey.

Corporate Philosophy: Mission: Integrity, Pragmatism, Mutual Benefit, WinWin.

Management Philosophy: Based on humanized management and modern management practices, we are marketoriented, lawabiding, and committed to winwin cooperation with customers.

Principle: We always adhere to the principle of "being a good person first, then doing good work.

" We insist on using advanced equipment and scientific management to provide highquality products and a comprehensive marketing and service network to ensure customer satisfaction.

We look forward to working together with you to achieve greater success!


Company Contact:


  • Phone: +8618222899636

  • Address: No.17 Guanghai Road,Economic Development Area Jinghai District.Tianjin City., Tianjin , Tianjin , China

  • Email: Email


Published date: May 6, 2025

  • Business Description: Tianjin Grand Victory Petroleum Equipment Co., Ltd. is a comprehensive enterprise for production, processing, sales, technology research and development, and spot storage.

    Located in Jinghai District, Tianjin, China, it was founded in 2008 with a registered capital of 11.18 million yuan.

    It has import and export rights, ISO9001 quality system certification, American Petroleum Institute API 5CT certification and a number of national patent certificates.

    The production workshop is equipped with several types of equipment such as highprecision CNC lathes, thread tightening machines, hydraulic presses, etc., and complete inspection and measurement instruments.

    Products include J55, K55, N801/Q, L80, P110 and other oil casing, couplings, Pup Joint、Xover (Cross over); 80S, 90S, 110S, L801Cr/3Cr/13Cr and other highcorrosion resistant oil casing spot storage, with a longterm reserve of about 2,000 tons.

    At the same time, it undertakes the processing and copper plating of special sealing threads such as direct connection, wedge shape, double step, variable pitch, etc.

    for oil well pipes and petroleum accessories, with fast delivery and excellent quality, reducing costs and increasing efficiency for customers.

    Our vision: to build an international oil pipeline equipment enterprise with integrity and innovation.

    We welcome leaders and friends from all walks of life to visit us for cooperation and common development.

    Phone/Wechat /Whatsapp:

    +86182228996 36

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