The slots of this kind of bridge slot screen are punched precisely in a flat sheet which then is rolled into a pipe. The sand and gravel can't easily block the slot because of the special bridge style design, and bridge slot screens has great mechanical strength and water entering capacity. Meanwhile, bridge slot screens use steel punching technology and is rolled in many ways, so they are light, cheap and easily operating.
2.Advantages
1)High strength through resistance to twisting, compressive, and tensile forces
2)A smooth bore that does not impede the passage of probes, tools, etc.
3)Formations with large particle sizes
4)Large diameter wells
5)Low to medium flow rates
3. Materials of construction
All types of steel such as carbon steel, galvanized steel, coated steel and stainless steel types 304, 304l, 316, 316l & 430, for example.
Diameter
(mm) 146 159 219 273 325 377 426 529
Id 130 140 138 200 198 254 250 246 305 300 297 357 350 346 406 400 398 502 500 498
Thickness 5 5 6 5 6 5 6 8 5 6 8 5 6 8 5 6 8 6 7 8
Coupling od 146 160 162 220 226 274 278 278 325 328 329 377 378 379 426 428 432 529 530 531
As your requirement
The sand and gravel can not easily block the slot because of the special bridge design.It has great mechanical strength and water entering capacity.Meanwhile, it use steel punching technology and rolled in many ways, so it is light, cheap and easily operating.We us cnc to punch, so the slot can change as your requirements.In order to give customers more convenience, we can offer any diameter screens.We also offer galvanized ones to prolong the operational life.Meanwhile, the slot can change according to the real condition of the earth.If you are interested in our product, please contact us, and for more information.
Johnson screen's design was a revolution in technology for the water well industry. The continuous slot screen provided more open area per square foot of screen, allowing more water into the well. the all welded continuous slot wire wrapped well screen was the innovator in screening TECHNOLOGY. Today, Johnson Screens has expanded into many diversified industries such as: - Water Well - Surface Water - Water Treatment - Mineral Processing - Refining and Petrochemical - Food and Beverage - Pulp and Paper - Architecture and Construction - Polyurethane Casting In addition, each of our screening products is backed by our expert field service and technical expertise. The continuous-slot well screen is widely used throughout the world for water, oil, and gas wells, and is the dominant screen type used in the water well industry. The continuous-slot well screen is recommended in the following situations; Formation comprised of small or fine particles Water wells where gravel packs will be installed Thin aquifers, where maximum open area is required Small diameter wells BULK,WOODENCASE OR AS YOUR REQUEST
Supplier: Bridge slot screen, johnson water well screen, slotted pipe, slotted pipe petroleum casing pipe
Galvanized well screen pipe are used for oil and water exploiting. The strong construction and high quality of materials make possible a product that lasts longer and requires less maintenance.Especialy, the galvanized ones can prolong the operational life. Meanwhile, our company can offer a whole set of sevice, such as the related process, the solution of the related technology and so on. Wall thickness:3-10mm, Out diameter:108-150mm Standard length:3.1meters And we can supply the products according to the clients specific discription. If you are interested in our product, please contact us, and for more information.
Geothermal well screen pipes are used for oil/water exploiting. The strong construction and high quality of materials make possible a product that lasts longer and requires less maintenance.We also can offer galvanized ones to prolong the operational life. Especially, we can supply the products according to the clients specific discription. Meanwhile, our company can offer a whole set of sevice, such as the related process, the solution of the related technology and so on. Material:stainless steel and carbon steel Diameter:1-30inch Minimum slot:0.01mm Wall thickness:4mm or 6mm Standard length:5.8-6meters If you are interested in our product, please contact us, and for more information.
Oil well screens are used for oil exploiting. The rugged construction and high quality of materials make possible a product that lasts longer and requires less maintenance.We also can offer galvanized ones to prolong the operational life. Meanwhile, our company can offer a whole set of sevice, such as the related process, the solution of the related technology and so on. And we can make products according to the clients real conditions. If you are interested in our product, please contact us, and for more information.
Water well screens are used for water exploiting. The strong construction and high quality of materials make possible a product that lasts longer and requires less maintenance.We also can offer galvanized ones to prolong the operational life. Meanwhile, our company can offer a whole set of sevice, such as the related process, the solution of the related technology and so on. And we can supply the products according to the clients specific discription. If you are interested in our product, please contact us, and for more information.
Stainleess steel well sreen pipes are used for oil and water exploiting. The rugged construction and high quality of materials make possible a product that lasts longer and requires less maintenance.We also can offer galvanized ones to prolong the operational life. Meanwhile, our company can offer a whole set of sevice, such as the related process, the solution of the related technology and so on. And we can make products according to the clients real conditions. If you are interested in our product, please contact us, and for more information.
Multilayer screens pipes are used for oil and water exploiting. They consists of two screens or multilayer screen and the stuffing between the screens.They have great sand controling capacity, and so far it is a advanced sand controling technology under the well. Meanwhile, our company can offer a whole set of sevice, such as the related process, the solution of the related technology and so on. Furthermore, we can supply the product according to the clients specific requirements. And we can supply the products according to the clients specific discription.
