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Oil Well Drilling Slotted Liner/Perforated Casing Pipe

Oil Well Drilling Slotted Liner/Perforated Casing Pipe

Overview Product Description The oil well screen casings are mainly used for surface casing and protection. It can be pr;
Basic Info
Standard ASTM, GB, API, DIN, JIS
Diameter as Requirements
Medium Fluids With Solid Particle
Cross-Section Shape Round
Connection Type Thread
Transport Package Carton
Specification based on customer requirements
Trademark INNOVAT/OEM
Origin China
HS Code 6810999000
Production Capacity 500000 Meters/ Season
Product Description

The oil well screen casings are mainly used for surface casing and protection. It can be produced according to three standards: Chinese standard, German Standard and American Standard. All the slotted joints are deburred internally, cleaned and drift tested according to API standards. Every slot is visually inspected and cleaned of burr material. All threads and couplings are thoroughly cleaned and lubricated.

1.The pipe joints are in the same body, which is easy to go down, and the inner diameter is large, thus it is easy to process the pipe string configuration.2. It has high strength and allows proper bending, which is suitable for various complex conditions in well. As horizontal well completion string, it plays the function of sand control and support of horizontal wellbore. 3. lLow price, simple construction and low cost of operation.
4. Opening area 2%-6%. 5. Materials: J55, N80, P110. 6. Laser cutting and milling cutter cutting.

Product Parameters

Slot Length
(mm)
Slot No.(NO./m)Slot Width(mm)Slot ToleranceValid Filter Area(cm/m)Max. Strength

 

10-200
200

 

0.25-15

 

±50
48512.54
24057.6688.55
28067.2995.1
300721151.2
32076.81400.4
34081.61673.8
36086.41900.2
36086.42232.4
400962672.95
440105.62559.2
440105.62940.7

Oil Well Drilling Slotted Liner/Perforated Casing Pipe

API Std. Casing APIID(mm)Length(m)
Spec(mm)Thickness(mm)Per Weight(kg/m)
60.3256.8450.3

 

3-12
73.025.59.1562
88.96.513.2275.9
101.66.515.2288.6
114.3718.47100.3
1277.7222.13112
139.77.7225.11124.3
9.1729.48121.4
168.38.9435.09150.4
177.88.0533.68161.7
9.1938.19159.4

Detailed Photos

Slotted liner:The slotted liner is mainly used to the water and oil reservation layer without much sand. It's function is prevent rock bits dropping into the well bore. The working principle is allowing the certain size and coming through the surface with crude oil but keeping the bigger size sand being stopped outside to form sand bridge, and thereby achievement the anti-sand purpose.This type of product is commonly used to sand rock and carbonate reservoir, and especially useful for horizontal wells.

Oil Well Drilling Slotted Liner/Perforated Casing Pipe

Slotting pattern: line slot pattern, staggered slot pattern, multiple staggered slot pattern.

Oil Well Drilling Slotted Liner/Perforated Casing Pipe

QC

Oil Well Drilling Slotted Liner/Perforated Casing Pipe

Oil Well Drilling Slotted Liner/Perforated Casing Pipe

Packaging & Shipping

Application


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