Api steel slotted pipes

Sunrise Petrolum Equipment Co., Ltd. supplies API steel slotted pipes manufactured from carbon steel to API specifications for well completion and sand control applications. The slotted configuration provides controlled open area for fluid ingress while restricting formation sand and particulate entry. Standard pipe diameters follow API casing and tubing dimensions, with slot patterns engineered to balance flow capacity with structural integrity. The supplier notes customizable slot sizes and multiple diameter options to match formation characteristics and production requirements.

The base material is typically API-grade carbon steel, commonly H40, J55, K55, or N80 grades depending on well conditions and load requirements. Slot geometry varies by application: straight-cut slots offer manufacturing simplicity, while keystone or staggered patterns improve bridging resistance and reduce stress concentrations. Slot width tolerances are typically held to ±0.05 mm for consistent sand retention performance. Open area percentages generally range from 2% to 10% for conventional designs, with higher percentages achievable through advanced cutting techniques. Corrosion-resistant alloy overlays or internal coatings may be specified for sour service environments containing H₂S or CO₂.

Primary buyers include oilfield service companies, water well contractors, and geothermal drilling operators requiring reliable sand control solutions. The pipes function as standalone screens in cased-hole completions or as liner supports in gravel-pack assemblies. Buyers should confirm with Sunrise Petrolum Equipment Co., Ltd. the exact steel grade, slot dimensions, open area percentage, and any API monogram licensing for their specific order. FOB and CIF terms are mentioned as available; payment structures, manufacturing lead times, and inspection protocols require direct supplier confirmation.

Sunrise Petrolum Equipment Co., Ltd. is located in Cangzhou, Hebei Province, China, with its registered address at Yao Village Agricultural Products Exchange. The company holds an imported supplier tier classification on the platform with a harbor trust designation. Notably, the supplier displays a 0.00% response rate with zero average response hours, indicating no historical communication data is available through the platform. Buyers should approach engagement directly and establish communication channels outside platform metrics.

The listing presents API steel slotted pipes with emphasis on customizable slot configurations and flexible diameter options. No verified factory audit information, ISO certification details, or specific API license numbers are stated in the available profile. The supplier mentions FOB and CIF trade terms without specifying ports of shipment. Buyers are advised to request company registration documents, API licensing verification, and quality management system certificates before committing to orders. The product focus is on water well and oil well construction applications, with no disclosed annual production capacity or in-house testing capability.