Gravel Pack Multilayer Wedge Wire Sand Control Screen Tube

• Customization: Available
• Material: Metal
• Layers: Three
• Model NO.: Prepacked screen
• Usage: Liquid Filter, Solid Filter
• Type: Filter Elements
• Hole Shape: Round
• Structure: Combined
• Size: 2-3/8,2-7/8,3-1/2,4,4-1/2,5
• Screen ID in: 1.994,2.441,2.992,3.548,4.000,4.408,4.892
• Pipe Hole Φ mm: 10
• Pipe Hole Qty Holes/FT: 33,44,55,66,77,88,99
• Screen Weight Lb/FT: 11.4,13.2,21.2,21.7,26.4,28.9,31.6
• Collapse Rating: ≥4000psi
• Burst Rating: ≥1000psi
• Transport Package: Bundle Packaging
• Specification: customizable
• Trademark: STARSE
• Origin: Shanghai, China
• HS Code: 7304231000
• Production Capacity: 150000 Meters/Year

Product Description

STARSE Prepacked Screen

Structure

The STARSE pre-packed screen excels in environments rich in mud and silt, as well as heavy oil reservoir, particularly in sidetracked, highly deviated, and complex trajectory wells, significantly boosting production efficiency and well longevity.
Its integral design encompasses: a bridge-punched outer jacket, an outer filter mesh, pre-packed particles, an inner filter mesh, an inner support jacket, a perforated base pipe, and support rings.
Primary Filtration: The outer jacket, featuring bridge-punched slots, effectively blocks larger formation sand grains, forming a stable sand bridge for superior sand control.
Secondary Filtration: Composed of unconsolidated or consolidated particles, the pre-packed layer, selected based on the "controlled sand production" principle, further filters finer sand particles while ensuring smooth fluid flow.
Support & Drainage: The inner support layer, with holes and dot supports, creates a gap with the base pipe, offering ample drainage channels and facilitating the removal of any internal blockages.

Features

• The bridge-punched slotted outer jacket possesses robust sand control capabilities. It establishes a stable sand bridge outside the screen, effectively performing primary sand control for formations with larger particle sizes, and significantly reduces the risk of screen blockage.
• The outer jacket features laterally punched slots, allowing fluid to flow in through the side gaps without directly eroding the filter medium, thereby enhancing durability.
• The pre-packed gravel layer demonstrates exceptional erosion resistance, achieving comparable results to gravel packing. It provides more effective and precise secondary sand control.
• Based on the "controlled sand production" principle, the thickness of the gravel packing layer is carefully selected to ensure that the pre-packed medium maintains excellent permeability, further minimizing the risk of screen blockage.
• The inner support jacket, equipped with dot supports, creates a gap of a certain height with the base pipe, providing ample drainage space. This design facilitates the removal of blockages and prevents sand accumulation.
• This screen is ideally suited for formations with high clay and silt content, as well as heavy oil reservoirs. It is particularly applicable to sidetracked wells, highly deviated wells, and wells with complex trajectories, offering enhanced production efficiency and well longevity.

Specification

STARSE Prepacked Screen
Pipe Size in	2-3/8	2-7/8	3-1/2	4	4-1/2	5	5-1/2
Pipe weight lb/ft	4.60	6.40	9.20	9.50	11.60	15.00	17.00
Screen ID in	1.994	2.441	2.992	3.548	4.000	4.408	4.892
Max. OD in	4.291	4.777	5.402	5.902	6.402	6.902	7.402
Pipe Hole Φ mm	10	10	10	10	10	10	10
Pipe Hole Qty Holes/ft	33	44	55	66	77	88	99
Screen Weight lb/ft	11.4	13.2	21.2	21.7	26.4	28.9	31.6
Thickness of pre-packed	15mm~20mm,The thickness of pre-packed gravel is optimally selected based on the actual needs of the formation.
Tensile Strength	The screen's tensile strength is over 80% of the base pipe's.
Collapse Rating	≥4000psi
Burst Rating	≥1000psi
Remark	Base pipe meets API standards, customizable parameters available.