Gravel Packed Wire Wrapped Screen 53 - 1100um Filter Mesh For Liquid Filter

Johnson type Gravel Packed Wire Wrapped Screen with low maintanance cost

Stainless steel prepack well screens have two types. One type consists of  two layers wedge wire screens and the middle filter. The other type consist of perforated base pipe or slotted API casing pipe and outer screen jacket. The base pipe can be stainless steel or carbon steel API 5CT casing. Having the API casing inside a wire wrap screen jacket is supporting the screen and enhance the capabilities and high tensile strength Loads. Base pipe can be made from API pipe seamless casing spiral or stainless steel casing. Opening area for the base pipe is up to 15% and for the jacket is up to 30%. Johnson type jacket slot size is between 0.15mm to 3mm.

Detailed images of Gravel Packed Wire Wrapped Screen /Johnson type stainless steel prepack well screens

Specifications of Gravel Packed Wire Wrapped Screen:

Advantages of Gravel Packed Wire Wrapped Screen:

1. Higher filtering accuracy:  all-welded wedge wire screens as screen jacket with vee opening design makes the filtering accuracy higher, which can control sand better.

2. Excellent strength and resistance to deformation: The base pipe inside, the outside can be protected with the protection jacket added according to requirements, the integrated  strength of the perforated base pipe only decreases 2~3% compared with the standard casing/oil tubing, so the pipe based well screens have enough integrated strength to resist to the pressure caused by strata. Even if some part of the well screens deformed, the slot of this part will not be widened, which makes higher sand control reliability.

3. More choices: the material of screen jacket can be stainless steel or carbon steel, the material can be chosen as per customers’ requirement.

4. The excellent technique makes the mass production with high efficiency and low cost available.

5. The smaller slot will increase the oil and gas production especially in horizontal well.

Applications of Johnson type stainless steel prepack well screens

Johnson type stainless steel prepack well screens have been applied to various fields including the food&beverage, water treatment,the mineral processing, oil&gas, pulp&paper, the architecture , construction, engineering, groundwater, agriculture and municipal water supply. With high quality and good service, our products have been exported to many countries all over the world and received a good feedback from customers, establishing a long-term and friendly cooperation partnership with global famous enterprises

Packing&delivery of Gravel Packed Wire Wrapped Screen 

Packing details:

Bubble film

Woven bag

In bundle or unbundle

In plywood box

Delivery details: Johnson type stainless steel prepack well screens are delivered wihtin 30 days or according to quantity by sea/train/air/express, etc

bubble film                                                                                                                  woven bags

bubble bags with wooden strip                                                                                   wooden cases

About we OASIS Factory

Oasis located in the industrial park of high-tech enterprises in Fengquan District, Xinxiang City. Oasis now has more than 150 staff, among them 6 persons 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 a famous manufacturer which integrates the research and development, design, manufacture and marketing. We have won a good reputation at home and abroad and established a long-term partnership with global famous enterprises. We expect to cooperate with all factories and we are capable of providing favorable price and professional services!

OASIS factory                                                                OASIS attend the exhibition                                          company activity

Oasis workshop                                                                                                        OASIS warehouse

OASIS Certificates

We OASIS has approved ISO 9001:2008 quality management system since 2012.

We OASIS are also the audited supplier of made-in-china and approved by SGS.

Our machines have patent certificates to supply customer designed products.