Johnson Screen Pipe: Core Filtration Equipment in Oil Sand Control


Release time:

2026-06-29

Introduction to Johnson screen pipe V-shaped structure principle, four core sand control advantages and Innovet product system.

Johnson Screen Pipe, also known as wire wrapped screen, is a precision filtration tube manufactured by continuously winding V-shaped cross-section stainless steel wires and welding them onto support ribs. The V-shaped opening design provides self-cleaning anti-plugging characteristics, making it the preferred filtration equipment for sand control operations in oil, gas and geothermal wells.

不锈钢筛管产品实拍

1. Core Advantages in Sand Control

Johnson screens offer four core advantages: V-shaped self-cleaning design prevents plugging and reduces maintenance downtime; 316L and duplex steel corrosion-resistant alloys adapt to high-temperature sour well conditions; integral structure enables convenient installation, reducing running time and labor costs; long service life with low full-cycle comprehensive costs.

楔形丝筛管结构示意

2. Innovet Screen Products

Innovet (Taizhou) New Materials Co., Ltd. operates fully automatic resistance welding production lines with full-process quality control from raw material inspection, welding parameter computer control to finished product air-tightness testing. Products cover oil sand control, water treatment, chemical separation and other fields, supporting full series specifications from 25mm to 300mm diameter.