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Multilayer-Packing Screens/Double-Layer Pipe Base Screen for Oil Well Drilling

Multilayer-Packing Screens/Double-Layer Pipe Base Screen for Oil Well Drilling

Multilayer-Packing Screens/Double-Layer Pipe Base Screen for Oil Well Drilling

Stainless steel johnson gravel pack screen contains perforated base pipe, inner and outer screen jackets and graded sand between the jackets. It is a modification of wire wrapped screen which is used in well sorted sand or stand-alone completion.

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Meanwhile, our company staffs a team of experts devoted to the development of Water Well Screen, API 5CT Seamless Steel Casing Pipe, Slotted Pipes. Honesty is the life of an enterprise, and customers' needs are the foundation of our business! Only for accomplishing the good-quality product to meet customer's demand, all of our products have been strictly inspected before shipment. Our company introduces high-quality raw materials, professional technical experience and careful design, strict quality control system and rigorous production technology. We will supply high-quality solutions and fantastic companies at aggressive charges.

Stainless steel johnson gravel pack screen contains perforated base pipe, inner and outer screen jackets and graded sand between the jackets. It is a modification of wire wrapped screen which is used in well sorted sand or stand-alone completion. Graded sand, with or without resin coating, is considered as a filter for reservoir particles.

Stainless steel johnson gravel pack screen
Wire wrapped pre packed sand control screen is used in wells where conventional gravel packing is not feasible or economical. The thickness of gravel layer can be varied to meet special requirement.
The prepack design resists erosion where voids may exist in the pack. The prepack sand, typically resin coated and consolidated, can be provided in regular revised sand varieties. All prepack screens are packed separately from the base pipe. This allows for inspection of the complete jacket for voids.
Stainless steel johnson gravel pack screen providing sand control when conventional gravel packing is not feasible or economical. They are commonly used gas wells and gas storages and in cased or open-hole horizontal wells and also at the top of high pressure gravel pack completions. Pre-packed Well Screen is designed for reduced OD/ID ratio running operations.

Horizontal gravel pack
Prepacked screens are commonly used in cased or open-hole horizontal wells and also at the top of high pressure gravel pack completions.
Huadong offers several pre-pack screen designs to suit your sand control needs including enhanced low profile, premium low profile, and dual-screen. The pre-pack design resists erosion where voids may exist in the pack. The pre-pack sand, typically resin coated and consolidated, can be provided in regular revised sand varieties.

Types of Stainless steel johnson gravel pack screen
● Enhanced Low Profile (ELP) and Premium Low Profile (PLP) Prepack Screens — These screens can be used in gravel-packed and non-gravel packed wells. They incorporate a strong inner wire wrap layer made from round wire and a keystone-shaped outer wire wrap layer.
● Stainless steel johnson gravel pack screen — When gravel packing is not feasible, dual-screen prepack screens provide built-in sand control. They incorporate a keystone-shaped wire for the inner and outer wire wraps.


BASE PIPE


Inlet Area

A

B

C

D

F

G

H

1

SIZE

OD

CouplingOD

Weight

ID

Max. Perforation -Flow Area

Product

Base
Pipe Flow

.006″
Slot

.008″
Slot

•012″
Slot

Unit

in

in

Ib/ft

in

Size (in)

in2/ ft

Ib/ft

OD (in)

in2

(sq. in/ft)

2-3/8″

2.375

2.875

4.6

1.995

0.375

5.299

14.00

3.1S

3.126

7.422

9.694

13.971

2-7/8″

2.87S

3.500

6.4

2.441

0.375

S.299

16.00

3.60

4.678

8.482

11.079

1S.967

3-1/2″

3.500

4.250

9.2

2.867

0.375

6.624

20.00

4.25

6.456

10.014

13.079

18.850

4M

4.000

4.750

11.6

3.428

0.375

7.949

22.00

4.75

9.229

11.192

14.618

21.067

4-1/2″

4.500

5.000

13.S

3.920

0.375

9.274

25.00

S.2S

12.069

12.370

16.157

23.285

5..

5.000

5.563

15.0

4.408

0.375

9.274

28.00

5.75

15.261

13.548

17.696

25.502

5.1/2″

5.560

6.050

17.0

4.892

0.375

10.598

32.00

6.25

18.796

14.726

19.234

27.720

6-5/8″

6.62S

7.390

24.0

5.921

0.375

11.923

42.00

7.40

27.535

17.436

22.773

32.820

7H

7.000

7.657

23.0

6.366

0.375

13.248

50.00

7.75

31.829

18.261

23.851

34.373

We aim at the achievement of a richer mind and body along with the living for Multilayer-Packing Screens/Double-Layer Pipe Base Screen for Oil Well Drilling. We'd like to invite customers from abroad to discuss business with us. Our production have been exported to many countries and regions as first hand source with lowest price.

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