ROLLER RIGID CENTRALIZER

E-MAIL: irislea@sj-drilling.com;irislea@163.com

ROLLER SPIRAL RIGID CENTRALIZER

SHUANGJIA Roller Spiral Rigid Centralizer is made of cast steel, with roller welded onto spiral centralizer blade, fixed on casing by screws or stop collar. Its mechanical property meeting downhole requirement, small friction, it is suitable for regular wellbore.

/MATERIAL:Cast Steel

/SPECIFICATION: For 4-1/2" to 20" Casing

ROLLER STRAIGHT BLADE RIGID CENTRALIZER

SHUANGJIA Roller Straight Blade Rigid Centralizer is manufactured of cast steel, with roller welded onto straight centralizing blade, fixed on casing by screws or stop collar. Its mechanical property meeting downhole requirement, small friction, it is suitable for regular wellbore.

/MATERIAL:Cast Steel

/SPECIFICATION: For 4-1/2" to 20" Casing

ROLLER SPIRAL RIGID CENTRALIZER

SHUANGJIA Roller Spiral Rigid Centralizer is manufactured of high-molecule resin material, with roller impregnated onto spiral centralizing blade, fixed on casing by screws or stop collar. With super light weight, large bevel angle, even stable at temperature range of -50℃-200℃,high resistance to wear and acid/alkali, it is specially suitable for horizontal and large-deviated well.

/MATERIAL:Nylon Polymer Resin

/SPECIFICATION: For 4-1/2" to 20"

HEILONGJIANG NORTH SHUANGJIA DRILLING TOOLS CO., LTD.

Iris lea

Sales Manager

International Marketing Dept.

Add: No.56, Xingye Road, Yangming District，Mudanjiang City, Heilongjiang P.R, China
E-mail:irislea@163.com；irislea@sj-drilling.com
Website: http://www.sj-drilling.com

Skype:irislea-sj-drilling

Wechat:irislea

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Tel:0086-453-6293088