Centralizer-Jiangsu Huazhan Petroleum Machinery Co., Ltd.

Centralizer

Update: 2015/4/26 View:

Brand: Hua zhan
Type:

Introduction

1. steel casing centralizers are casting or stamping type structure. Spiral casing centralizer has a simple structure, safe and reliable, high strength obvious advantages. It can be widely used in vertical wells, deviated, horizontal well construction operations. Just steel spiral centralizer in vertical wells if injected cement grout to improve efficiency by rotating cementing. In deviated or horizontal wells, elastic centralizer has been unable to support the heavy casing, so the steel spiral centralizer is the only choice.

Steel centralizer divided into: straight, spiral, wheel-type three

Product Name	Specifications Model	Product Name	Specifications Model
Steel casing centralizer	5 1/2 " *8 1/2 "	Steel casing centralizer	7 " *9 5/8 "
Steel casing centralizer	5 1/2 " *6 5/8 "	Steel casing centralizer	7 " *9 5/8 "
Steel casing centralizer	5 1/2 " *7 7/8 "	Steel casing centralizer	9 5/8 " *12 1/4 "
Steel casing centralizer	7 " *8 1/2 "	Steel casing centralizer	10 3/4 " *13 5/8 "
Steel casing centralizer	7 " *9 1/2 "	Steel casing centralizer	13 3/8 " *17 1/2 "

2. bow elastic casing centralizers, all for stamping staffing structure, no welding defects. Has a simple structure, safe, reliable, high-strength, flexibility, and on-site easy to use features. Can be widely applied to vertical wells or high-angle downhole casing construction job. Start with a small force, restoring force and other characteristics. Is an important measure to improve the quality of cementing.

Bow elastic casing centralizers, divided into single arch, double arch, three arched, three.

Bow elastic casing centralizers, by circular hoop, bow spring, pin components. Centralizer each specification by the corresponding bowsprings slices. Bow spring sheet material is 65mn, after forming the heat treatment, are up to standards.

Product Name	Specifications Model	Product Name	Specifications Model
Elastic casing centralizer	5 1/2 " *8 1/2 "	Elastic casing centralizer	7 " *9 5/8 "
Elastic casing centralizer	5 1/2 " *6 5/8 "	Elastic casing centralizer	7 " *9 5/8 "
Elastic casing centralizer	5 1/2 " *7 7/8 "	Elastic casing centralizer	9 5/8 " *12 1/4 "
Elastic casing centralizer	7 " *8 1/2 "	Elastic casing centralizer	10 3/4 " *13 5/8 "
Elastic casing centralizer	7 " *9 1/2 "	Elastic casing centralizer	13 3/8 " *17 1/2 "

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