Technology & news - Guangxing water well screens

January 9, 2017

Pre-Pack Water Well Screen Systems, Stainless Steel and Slot prepacked

Pre-Pack Well Screen Systems STAINLESS wire wrapped Continuous Slot Pre-pack/prepacked Well Screen The pre-packed screens consists of perforated pipe, outer jacket ,end ring and centralizer. Key-stone or house shape wires are simultaneously wrapped and welded to form uniform slots. […]

March 4, 2017

Stainless steel filter cartridge, well screen filter pipe, Johnson well filter,candle filter rod

Applications of wedge wire filter cartridge for oil filtration The product is especially suitable for fluids containing wax, asphalt and high viscosity. Widely used in coarse and fine filtration of water treatment of power oil wells, gas wells, wells, chemical, mining, […]

September 14, 2017

what is a water well screen ?

Introduction A well screen is a filtering device that serves as the intake portion of wells constructed in unconsolidated or semi-consolidated aquifers. The screen permits water to enter the well from the saturated aquifer, prevents sediment from entering the well, […]

September 20, 2017

specifications of water filter nozzle and its applications

The filter nozzles are widely used in various industries, especially suitable for water treatment or liquid filtration. The main part of the nozzle is stainless steel wedge wire screen. It’s a new type filter component. The filter nozzle has a […]

November 11, 2017

Pre-packed Screens vs Gravel Pack Screen

Pre-packed Screens Description Pre-packed sand control screens are designed using an inner and outer slip on wire wrap jacket screen of differing diameters which are secured together over a perforated base pipe. Thickness and size of medium filter layer depends on […]

November 11, 2017

Laser Cutting Slotted Pipe for Horizontal Completion Well

Slotted Pipe is a robust and effective device for sand control in the horizontal completion wells of SAGD and other thermal heavy oil recovery. Its excellent properties in withstanding installation loads and operation loads make it the premier choice for […]

November 21, 2017

Well screen selection & Drilling methodology

1. Well screen selection. 2. Drilling methodology. 3. Centralizing and annular packing. 4. Calibration of the meter. 5. Vector resolution. 6. Mapping the flow network. KER FOOT ON WELL CONSTRUCTION Initially, it is important to obtain basic field information concerning […]

December 16, 2017

What is the difference between an Well Screen Pipe and Johnson Well Screen for water filter

Well screen(water filter) 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. Aokai Continuous-Slot Well Screen is made by winding cold-rolled […]

December 16, 2017

Johnson welded wire filter well screen

Johnson filter is a kind of V type wire and research the United States Johnson, in order to solve the problem of welding solid-liquid separation filter, in the world has been widely used in oil and gas wells and sand […]

December 25, 2017

Reversed wedge wire rotary drum screen / rotary drum filter screen for gold mining

The revolving drum screen is a mechanical self cleaning gadget that was produced to meet the developing need and interest for a proficient and practical technique for expelling suspended solids from mised fluid streams. The ceaseless and self cleaning impact […]

December 31, 2017

How to select Water well screen for filter : Method of selecting well screen

Select Water Well Screen is the most critical factor Screen design is the most critical factor for the efficiency of a successful well. The following criteria should be considered to enable the correct screen to be selected: Mechanical strength Selected […]

January 16, 2018

Why Wedge Wire For Well Screen?

Wedge wire is known as profile wire screen, V- wire screen, and wedge wire screen. Why Wedge Wire? Wedge-Wire products are manufactured by an exclusive process of continuously welding an outer profile wire circumferentially in a helix pattern to a […]

January 27, 2018

Types of wedge wire screen pipe _ water & oil filtration

Types of wedge wire screen pipe Wedge wire screen tube has various different types, according to the different standard, here are the detailed introduction of the wedge wire screen tube, just refer to them and know more about the round […]

January 31, 2018

What‘s the difference between wire wrapped screen and Slotted Casing Pipe?

between wire wrapped screen Definition： wire wrapped well screen pipe is manufactured from two components: the base pipe and the slip-on screen.The base pipe will be perforated with a series of holes drilled to a pre-determined quantity and pattern, to carefully […]

January 31, 2018

What Is The Oil Sand control Screen

Oil Sand control Screen _ PIPE Basic Sand Control well screen In the oil drilling and production operation, the oil sand control screen is an important equipment, often used in advance completion or oil production sand control. At present, the use […]

February 4, 2018

How to calculate strength of Wire Wrapped Screen filter on pressure

Wire Wrapped Screen How to calculate the strength of a Wire Wrapped Screen filter on pressure pressure = Force area (f=ps), pressure = stress/Compression area (P=F/S). The physical pressure is the force that occurs on the contact surface of two […]

February 14, 2018

Johnson wire filter pipe , also known as Wedge wire slot pipe

Johnson wire well filters Filter pipe products – Johnson wire filter pipe , also known as wedge wire filter tube . Other titles: Johnson wire around the filter tube , wedge wire filter tube . Wedge wire screen pipe Wedge wire screen tube, also called round slot tube. It is […]

February 17, 2018

deep well pre-packed filter pipe, sand control pre-packed wedge wire pipe

Materials of deep sand water well filter pipe deep well pre-packed filter pipe, sand control pre-packed wedge wire pipe Pre-packed screens can be fabricated in stainless steel 304, 316L, Low carbon steel or other special alloys like Monel 400. Materials are available for specific alloy as required. Gravel pre-packed wedge wire screen (Johnson type screens) are manufactured by a or v wedge shaped wire around […]