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oil well casing
filter mesh screen
J55 Slotted liner API standard K55 N80 Slotted Liner Well Screen Slotted Liner is a robust and cost-effective solution providing bore hole stability and sand control in long horizontal completions and low productivity wells.
Multi spindle Machine
The slotted liner is manufactured with the fastest multi spindle slotting equipment in the world. The 40ft- 80-spindle milling machine produces slots in one pass over the entire length of the joint. The machine handles lengths up to Range 3 and diameters from 1.9” up to 9 5/8”.
The slot size and slotting pattern are customized to create the required open area. Multiple staggered non overlapping patterns optimize tensile and torsion strength and also increases the open area by 2 times compared to single cut pattern.
All slotted joints are deburred internally, cleaned and drift tested according to API standards. Every slot is visually inspected and cleaned of burr material. All threads and couplings are thoroughly cleaned and lubricated.
The size, grade and weight of the base-pipe are according to API casing or tubing specification.
250μ to 18 mm
0,01” to 0,25”
38 - 50 - 63 – 76 mm
1,5” - 2” - 2,5” - 3”
Photos of API-K55 Slotted liner
downhole sand control screen with two layer pipe based well screen for deep water well
Seamless/ ERW stainless steel pipes:
Johnson wire wrapped screen tubes for oil well:
Stainless steel casing pipe for oil well:
Oasis Oil Tools Co., Ltd - UN Supplier
Oasis Oil Tools Co., Ltd is located in Xinxiang Industrial Park, Henan Province, which is collection of scientific research, production, manufacturing, sales and service as one of the major high-tech enterprise. We have a group of professional technical and sales staff and management team, extensive and stable business channel as well as the strong economic strength, international and domestic marketing ability.
Our company treats customers as the center, focuses on CSI of after-sales products and service, and constantly deepens the cooperative relations with customers. We will adhere to "serve you, share with you" management philosophy, wholeheartedly for our customers with high quality products and perfect service.