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best selling hot chinese products oil dab rig
best selling hot chinese products oil dab rig
best selling hot chinese products oil dab rig
best selling hot chinese products oil dab rig
best selling hot chinese products oil dab rig
best selling hot chinese products oil dab rig
best selling hot chinese products oil dab rig
best selling hot chinese products oil dab rig

best selling hot chinese products oil dab rig

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Quick Details

Weight:
20 KG
Product name:
Roller centralizer
Sample:
Provide
Advantage:
Factory
OEM:
Acceptable
Application:
Oil Field

Quick Details

Core Components:
None
Place of Origin:
Shandong, China, China (Mainland)
Brand Name:
Lianhui
Weight:
20 KG
Product name:
Roller centralizer
Sample:
Provide
Advantage:
Factory
OEM:
Acceptable
Application:
Oil Field

Product Description

Product Application

1. API 10D, 5CT, 11AX, 11E, 6A and ISO Certificates
2. Strict Quality Control System
3. Prompt Delivery Time

Product Description

1) Material: Carbon Steel

2) Type: Roller Casing Pipe Centralizer

3) API and ISO certified

4) Specifications: 4 1/2''---13-3/8''. More special sizes or combination are available as requested.

Steel Roller Casing Pipe Centralizer

5) Introduction

Roller Casing Pipe Centralizers are built out of solid steel bar or cast iron, with a fixed blade height and are sized to fit a specific casing or hole size.

6) Features for Roller Casing Pipe Centralizer :

a. Rugged and works well even in deviated wellbores, regardless of the side force.
b. Shock, impact and corrosion resistant.
c. High tensile and yield strengths.
d. Available with straight or spiral blades.
e. Helps ensure positive centering in deviated or horizontal holes.
f. Helps prevent differential sticking while running casing.

g. Provide a guaranteed standoff and function as bearings during the pipe rotation.

7) Installation

Roller Casing Pipe Centralizer can be installed on the casing with set screws on the centralizer.

8) Parameter of Roller Casing Pipe Centralizer

Model

Max OD(mm)

ID(mm)

Length(mm)

4-1/2" x 6"

145

116.5

200

5" x 6"

145

129

200

5-1/2" x 8-1/2"

205-210

142

200/300

6-5/8" x 8-1/2"

205-210

171

200/300

7" x 8-1/2"

205-210

181

200/300

7" x 9-1/2"

225-235

181

200/300

7" x 9-5/8"

225-235

181

200/300

9-5/8" x 12-1/4"

300-305

248

200

13-3/8" x 17-1/2"

430-435

346

200

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