3-1/2”compound sand screen

3-1/2” compound sand control screen

Standard

SY/T 6916-2012

Anping Web Wire Mesh Co.Ltd. Sand Control Screen Process and Technical Parameters

Brief description of 3-1/2” compound sand control screen

3-1/2” compound sand control screen is made of 3-1/2” base pipe, precision woven filter mesh and stainless steel protection screen with max 108mm outside diameter. The base pipe is in accordance with API specs, and filter mesh is welded by 3 layers different dutch weave mesh, it can be used in vertical wells, horizontal wells, cased hole and open hole wells for sand control. With good sand-control effects, uniform screen, high permeability and blockades ability, large filtration area, low flow resistance and deformation resistance ability, the screen can filter out more formation sand.

Material

Stainless steel : 304, 304L, 316, 316L

Grade	Characteristics
SS 304	The most cost-effective option with excellent mechanical strength and wear resistance against abrasive sand particles.
SS 304L	The low-carbon variant of 304. It prevents carbide precipitation during welding .It is Crucial for sand screens involving extensive welding,ensuring weld joints do not become structural weak points or corrosion targets.
SS 316	Contains 2-3% Molybdenum, which vastly improves resistance to chloride pitting, crevice corrosion, and acidic downhole environments.Maintains high tensile strength and collapse resistance under severe subsurface pressure.
SS 316L	Combines the superior pitting resistance of 316 with the weld-integrity benefits of low carbon.It guarantees maximum immunity to intergranular corrosion at heat-affected weld zones while operating in harsh, corrosive, and high-temperature environments.

3-1/2” compound sand control screen technical parameter

3-1/2” compound sand control screen application

Open hole and cased hole oil and gas completions

Water wells

Vertical, deviated and horizontal completions of oil, gas and injector wells

Stand-alone completions

Gravel-pack and frac-pack completions

Long and extreme-reservoir-contact wells

High-rate-gas environments

Packing