API casing slotted screen pipe is used for oil and gas wells. Steel casing pipes and tubing are applied to furnishing and installing cased tunnels, where they indicate to pass other utilities or obstructions without open excavation. Steel casing pipes and tube have smooth wall and a minimum yield strength of 35,000 psi.
1. The slotted liner is a robust and cost-effective solution for long completions or low productivity wells.
| Application | 1.Oil Well |
| 2.Gas Well | |
| 3.Water Well | |
| 4.Casing Pipe | |
| 5.Oil Tube | |
| 6.OCTG |
The drilling screen is processed by J55 or N80 petroleum casing body, which has high strength and is not easy to deform.
The drilling is even and smooth without burrs.
The overall anti-corrosion treatment is carried out to form a dense protective layer on each surface of the screen, which improves the corrosion resistance and wear resistance of the screen, and can effectively extend the life of its downhole work.
Simple operation, convenient use, large inner diameter, easy to configure the pipe string.
The drilling type can be selected by the customer at will.
The borehole pipe can be used for various oil, gas, and water wells such as vertical wells, inclined wells, horizontal wells, and open hole completions. It can be used alone as a sand control string or used with filling. From the inside to the outside, it is composed of a base pipe, a composite sand control filter sleeve, and a stainless steel outer protective sleeve. The base pipe adopts API standard casing or tubing, and the sand control filter sleeve is made of stainless steel precision microporous composite filter material and adopts a fully welded structure. Because the composite sand control filter sleeve has the characteristics of high permeability, high strength, high resistance to deformation, high reliability, and good corrosion resistance, this new type of composite sand control pipe has excellent performance.
| API Std.Casing | ID mm | Length m | Slot Length mm | Slot No.No./m | Slot Width | Slot Tolerance | Valid Filter Area cm2/m | Max.Strength KN | ||
| Spec.mm | Thicknessmm | Per Weight Kg/m | ||||||||
| 60.32 | 5 | 6.84 | 50.3 | 3 | 80 | 200 | 0.3 | ±50 | 48 | 512.54 |
| 73.02 | 5.5 | 9.15 | 62 | 3 | 80 | 240 | 0.3 | ±50 | 57.6 | 688.55 |
| 88.9 | 6.5 | 13.22 | 75.9 | 3 | 80 | 280 | 0.3 | ±50 | 67.2 | 995.1 |
| 101.6 | 6.5 | 15.22 | 88.6 | 3 | 80 | 300 | 0.3 | ±50 | 72 | 1151.2 |
| 114.3 | 7 | 18.47 | 100.3 | 10 | 80 | 320 | 0.3 | ±50 | 76.8 | 1400.4 |
| 127 | 7.52 | 22.13 | 112 | 10 | 80 | 340 | 0.3 | ±50 | 81.6 | 1673.8 |
| 139.7 | 7.72 | 25.11 | 124.3 | 10 | 80 | 360 | 0.3 | ±50 | 86.4 | 1900.2 |
| 9.17 | 29.48 | 121.4 | 10 | 80 | 360 | 0.3 | ±50 | 86.4 | 2232.4 | |
| 168.3 | 8.94 | 35.09 | 150.4 | 10 | 80 | 400 | 0.3 | ±50 | 96 | 2672.95 |
| 177.8 | 8.05 | 33.68 | 161.7 | 10 | 80 | 440 | 0.3 | ±50 | 105.6 | 2559.2 |
| 9.19 | 38.19 | 159.4 | 10 | 80 | 440 | 0.3 | ±50 | 105.6 | 2940.7 | |
| Standard | API 5CT |
| Grade | J55/K55/N80/L80-Q/L80 13CR/L80 9CR/P110 etc |
| Technique | Hot-rolled |
| OD mm | 1.05 Inch-20 Inch |
| Pressure | 1.14LB/FT-158.49LB/FT |
| Length | R2/R3 |
| Surface | Black Painting |
| Inspection | BV,SGS etc. |
| Place of origin | China (Mainland) |
| Packing | Below 8 inch pipe will be in bundle. Above will be bulk. |
| Trade Terms | FOB,CFR,CIF,CIP etc |
| Payment Term | 1.30% TT advance and the balance paid after inspection |
| 2.LC at sight | |
| Delivery Time | 15-30 working days after received advance payment or LC |
