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China Tubing and Casing Factory: Reliable Suppliers of API Tubing and Oil Casing Products
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China Tubing and Casing Factory: Reliable Suppliers of API Tubing and Oil Casing Products
Located in the Hope New District of Mengcun Hui Autonomous County in Hebei Province, China, our factory specializes in mechanical processing and production of high-quality oil tubes and casings, anti-sand sieve pipes, and various types of screening pipes. As a leading supplier, we offer a wide range of products, including API tubing, oil casing laser slit screen pipes, drilling sand pipes, high-density charge screen tubes, wire screen tubes, and bridge screen tubes, Our products are trusted by numerous clients across North Chinaâs oil fields and are exported to markets in Sudan, the United Arab Emirates, Iraq, the United States, and other Middle Eastern countries. With a state-of-the-art production plant spanning 5,000 square meters, we utilize advanced production technology and rigorous testing methods to achieve an impressive annual output capacity of 100,000 meters, Committed to maintaining top-tier quality, our factory adheres to the ISO 9001:2008 and API certifications, ensuring a reliable quality management system. Embracing the spirit of sincerity, innovation, and excellence, we strive to meet all customer needs while delivering exceptional products on time. We welcome friends from around the globe to visit our factory, discuss business opportunities, and forge strong partnerships. Experience our outstanding service and quality products today!
Slot and screen pipes are specialized casing and tubing components precision-cut with seams ranging from 0.1mm to 6mm. These are essential tools extensively utilized in the petroleum industry and well completion processes for superior sand control.
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Type: Slot and Screen
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Length (Piece): ≤ 15M
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Outside Diameter: 50mm - 500mm
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Wall Thickness: ≤ 20mm
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Slot Width: (0.10 ~ 6)mm ±0.03mm
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Slot Type: Parallel, Intersect, Spiral
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Material Grade: K55, J55, N80, N80Q, L80, P110
These pipes offer high-efficiency sand filtration to effectively block underground sand from entering the system. Key advantages include uniform permeability, optimized flow rates, and excellent resistance to corrosion (acid, alkali, and salt). The multilayer welding structure ensures filter hole stability and strong resistance to deformation, making it suitable for petroleum, chemical, and sewage treatment industries.
Pipes with Drilled Holes
Our pipes with drilled holes are engineered for high-precision sand construction jobs. Utilizing independently developed automated row drilling equipment, we ensure unparalleled accuracy and efficiency in production.
Versatile Range: Supports drilling apertures from 5mm to 16mm.
High Efficiency: Features a 36-row drill system for rapid production.
Automation: Program-controlled hole locations ensure total precision.
Smart Operation: Automatic adjustment of drill feed pressure to extend bit life.
Integrated Line: Fully compatible with automatic crane and production line setups.
The multi-layer structure consists of an oil-based pipe, sand filter sets, and an outer protective cover. High-quality stainless steel and carbon steel materials are selected based on the granularity of the formation sand. Gap sizes typically range from 0.3mm to 1.00mm, providing a robust barrier against formation sand while maintaining high fluid permeability.
Frequently Asked Questions
What are the primary uses of Slot and Screen Pipes?
They are predominantly used in petroleum industries for well completion to manage sand control and filter formation sand efficiently.
Which steel grades are available for these pipes?
We offer a variety of high-strength materials including K55, J55, N80, N80Q, L80, and P110 to suit different well conditions.
How precise is the slotting and drilling process?
Our equipment achieves a slot width accuracy of ±0.03mm, and our automated row drilling ensures perfectly positioned apertures between 5mm and 16mm.
Can the filter gap sizes be customized?
Yes. While the standard gap range is 0.3mm to 1.00mm, we can process specific gap requirements based on the user's geological formation data.
How do these pipes perform in corrosive environments?
Constructed with high-quality stainless steel and treated materials, they offer excellent resistance to acid, alkali, and salt corrosion, preventing gap expansion over time.
What industries can benefit from these filtration products?
Beyond petroleum, these products are widely applicable in chemical processing, sewage treatment, and industrial filter ventilation systems.