Manufacture Pipe Based Well Screens


Our pipe base screens are manufactured with strict quality standards to be at par with international standards. The screen jackets are manufactured by spirally wounding narrow faced Vee-Wire around acage of longitudinal support rods. Each intersection point of these wires is fusion welded. These jackets are then mounted over seamless pipe(API Casing, tubing) which is perforated as per international standards to ensure flow performance, and then both ends of jacket are welded on to the seamless pipe.

High flow capacity. The jacket is made of vee wire well screen this allow more water or oil to enter at much lesser frictional head loss and the efficiency of well is improved appreciably.
Perfect integral strength and strong anti-deformation ability
The internal part of filtration jacket is supported by base pipe and the outer protective shroud can be fixed outside the filtration jacket if necessary. The integral strength of base pipe with drilled holes is merely 2~3% less than standard casing or tubing. So it can withstand compression deformation from stratum with sufficient integral strength. Even if local deformation occurs, the gap of compressed part will not be enlarged. It has been proved to be highly reliable on sand control.
More choice: The screen jacket material can be stainless steel or low carbon steel,it is can as per your requirement.
Slot with high density, low flow resistance .Slot density are 3~5 times as traditional slotted screen, with low flow resistance. It is conducive to increase production of oil or gas.

Pipe base well screen Specification:
9 5/8" O.D 32lb./Foot.
Grade H-40 A.P.I. Carbon steel casing in(18-20)foot lengths perforated with 375 holes per foot having
7/16" diameter with No. 304 stainless steel ribbed screen having No. 15 slot opening(0.015")
Perforation and ribbed screen shall start tow feet away from collar and One foot away from threaded end.
Couplings on screen pipe shall be full length A.P.I. Short couplings. Ribbed screen out-side diameter shall not exceed 10.1 inches.

Base Pipe
Screen Jacket

Oasis Oil Tools Co.,LTD, located in the industrial park of high-tech enterprises in Fengquan District, Xinxiang City, covers more than 20000 square meters with total RMB 15 million investment. Oasis now has more than 150 staff, among them 6persons are senior engineer. Since founded, OASIS always adhere to the DEVELOPMENT ON INNOVATION, DEVELOPMENT ON EFFICIENCY AND TREAT CUSTOMERS WITH HONESTY business philosophy. After many years efforts, now OASIS has developed into afamous manufacturer which integrates the research and development, design, manufacture and sell water well screens/johnson screens, oil well screens and sand control well screens, bridge slotted well screens, pipe based well screens, perforated pipe (base pipe), gravel pre-packed well screens, wedge wire screens, passive water intake screens etc. water, oil and gas well filtering products as well steel tubes and pipes and industrial parts.
With imported fully automated computer numerical control equipment, Germany technology and advanced inspection methods, Oasis has developed more than 20 kinds of filtering products, the appearance and accuracy of which have aleading level at home and abroad. Our main products include the stainless steel/carbon steel/duplex stainless steel water well screens/Johnson well screens, pipe based well screens, perforated pipe, slotted pipe, bridge slotted well screens, sand control well screens, gravel pre-packed well screens, industrial filters, screen plate, passive water intake screens, water cap, resin trapper Besides, the surface of OASIS well screens can be galvanized and powder coated. The pipe products have stainless steel pipe, carbon steel pipe, API/ISO oil well casing and related parts. Our well screens are widely applied in water well, oil well and gas well to control sand, filtering, paper making and chemical industry.
Oasis has the right to export well screens independently. Our water well screens have been exported to Russia, Sudan, Tunisia, Morocco, Saudi Arabia, Slovenia, Indonesia, Philippines, Vietnam, Canada, Bolivia, Ecuador, Columbia etc. Countries, and have received good feedback from customer at home and abroad.
Oasis person will still adhere to Agood screen makes agood well, services to customers, satisfied with customers etc business philosophy to get mutual development.


Our address: Xinxiang City, Henan Fengquan District Industrial Park
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