well screen

January 7, 2018

stainless steel wedge wire well screens research report

 Introduction Well screens are a crucial component in water wells used to extract groundwater while preventing the passage of formation sediments into the wellbore. Over decades, stainless steel wedge wire screens have proven highly effective and durable for this purpose. In this report, I will provide a comprehensive overview of […]
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April 12, 2022

Wire-wound water filter pipe

Wire-wound water filter pipe A wire-wound water filter pipe is made by welding wedge winding wire and wedge bar (or round bar) at each crossing point. Characteristics of the product: 1.Wire-wound water filter pipe features firm structure, high porosity and accurate size of gap. It is specially fit for fine […]
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April 18, 2022

Hole-drilled pipe&Water filter pipe for geothermal well&Water filter pipe of air-conditioning well

Hole-drilled pipeWe supply hole-drilled pipes of various specifications and materials and provide hole-drilling services, and you are welcome to call and inquire us! Diameter of hole-drilled pipe：114mm，127mm，140mm，168mm，178mm，219mm，245mm，273mm，325mm，406mm，426mm，530mm，630mm。 Materials of hole-drilled pipe: Stainless steel, carbon steel, J55，N80，and L80. 2. Water filter pipe for geothermal well          A geothermal […]
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April 25, 2022

Double-layer lined screening pipe&Sand-control screening pipe for oil well

Double-layer lined screening pipe The double-layer lined screening pipe is composed of a base pipe of API standard, a double-layer high precision wedge wire filter pipe and lined filter material in between. Characteristics of the product: 1.High-precision screening gap can effectively control sand and act as a protective medium. 2.The […]
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February 17, 2023

Wire Wound Screen (Filter Pipe)

The all-welded wire wound sieve pipe is widely used in the oil, gas and water well sand control industries all over the world. Its position in the well industry is particularly prominent. It is the most widely used filter screen of various water resources. abterstee screen using the world’s most […]
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April 22, 2023

Sand Control Well Screen Selection research – Part 1

Sand Control Screen Selection research – Part 1 22 Oilfield ReviewSand Screen SelectionMany formations produce sand that may hinder production or damage completion and surface equipment. For decades, the industry has chosen sand control screens to address this threat based on traditional practices. Research suggests a new methodology that uses […]
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April 22, 2023

Sand Control Well Screen Selection research – Part 2

Sand Control Screen Selection research – Part 2   Figure 2. Wire wrap and metal mesh screens. Both wire wrap screens (left) and metal mesh screens (right) are constructed around a perforated base pipe. Wire wrap screens include a screen that can be slipped over the base pipe and welded […]
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April 22, 2023

Sand Control Well Screen Selection research – Part 3

Sand Control Screen Selection research – Part 3 Model AlternativeA team from academia and industry reviewed recent screen testing advancements, interpreta-tion and modeling for SAS applications. Based on its findings, the team has proposed a screen selection method based on laboratory test–veri-fied numerical and analytical models.The primary purpose of this […]
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April 22, 2023

Sand Control Well Screen Selection research – Part 4

Sand Control Screen Selection research – Part 4   Figure 7. Particle size distribution (PSD) of retained and produced formation sand. The PSD of the first layer of sand retained on the screen (red) has the expected distribution of the sand particles of widths greater than the slot size. The PSD of […]
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